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Compare commits
1 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 Jeremy Grosser
|
bf369bd1b8 |
+2
-24
@@ -1,28 +1,6 @@
|
||||
# Docker project generated files to ignore
|
||||
# if you want to ignore files created by your editor/tools,
|
||||
# please consider a global .gitignore https://help.github.com/articles/ignoring-files
|
||||
.vagrant*
|
||||
bin
|
||||
.vagrant
|
||||
docker/docker
|
||||
dockerd/dockerd
|
||||
.*.swp
|
||||
a.out
|
||||
*.orig
|
||||
build_src
|
||||
.flymake*
|
||||
.idea
|
||||
.DS_Store
|
||||
docs/_build
|
||||
docs/_static
|
||||
docs/_templates
|
||||
.gopath/
|
||||
.dotcloud
|
||||
*.test
|
||||
bundles/
|
||||
.hg/
|
||||
.git/
|
||||
vendor/pkg/
|
||||
pyenv
|
||||
Vagrantfile
|
||||
docs/AWS_S3_BUCKET
|
||||
docs/GIT_BRANCH
|
||||
docs/VERSION
|
||||
|
||||
@@ -1,60 +0,0 @@
|
||||
# Generate AUTHORS: git log --format='%aN <%aE>' | sort -uf
|
||||
<charles.hooper@dotcloud.com> <chooper@plumata.com>
|
||||
<daniel.mizyrycki@dotcloud.com> <daniel@dotcloud.com>
|
||||
<daniel.mizyrycki@dotcloud.com> <mzdaniel@glidelink.net>
|
||||
Guillaume J. Charmes <guillaume.charmes@docker.com> <charmes.guillaume@gmail.com>
|
||||
<guillaume.charmes@docker.com> <guillaume@dotcloud.com>
|
||||
<guillaume.charmes@docker.com> <guillaume@docker.com>
|
||||
<guillaume.charmes@docker.com> <guillaume.charmes@dotcloud.com>
|
||||
<kencochrane@gmail.com> <KenCochrane@gmail.com>
|
||||
<sridharr@activestate.com> <github@srid.name>
|
||||
Thatcher Peskens <thatcher@dotcloud.com> dhrp <thatcher@dotcloud.com>
|
||||
Thatcher Peskens <thatcher@dotcloud.com> dhrp <thatcher@gmx.net>
|
||||
Jérôme Petazzoni <jerome.petazzoni@dotcloud.com> jpetazzo <jerome.petazzoni@dotcloud.com>
|
||||
Jérôme Petazzoni <jerome.petazzoni@dotcloud.com> <jp@enix.org>
|
||||
Joffrey F <joffrey@dotcloud.com>
|
||||
<joffrey@dotcloud.com> <f.joffrey@gmail.com>
|
||||
Tim Terhorst <mynamewastaken+git@gmail.com>
|
||||
Andy Smith <github@anarkystic.com>
|
||||
<kalessin@kalessin.fr> <louis@dotcloud.com>
|
||||
<victor.vieux@docker.com> <victor.vieux@dotcloud.com>
|
||||
<victor.vieux@docker.com> <victor@dotcloud.com>
|
||||
<victor.vieux@docker.com> <dev@vvieux.com>
|
||||
<victor.vieux@docker.com> <victor@docker.com>
|
||||
<victor.vieux@docker.com> <vieux@docker.com>
|
||||
<dominik@honnef.co> <dominikh@fork-bomb.org>
|
||||
Thatcher Peskens <thatcher@dotcloud.com>
|
||||
<ehanchrow@ine.com> <eric.hanchrow@gmail.com>
|
||||
Walter Stanish <walter@pratyeka.org>
|
||||
<daniel@gasienica.ch> <dgasienica@zynga.com>
|
||||
Roberto Hashioka <roberto_hashioka@hotmail.com>
|
||||
Konstantin Pelykh <kpelykh@zettaset.com>
|
||||
David Sissitka <me@dsissitka.com>
|
||||
Nolan Darilek <nolan@thewordnerd.info>
|
||||
<mastahyeti@gmail.com> <mastahyeti@users.noreply.github.com>
|
||||
Benoit Chesneau <bchesneau@gmail.com>
|
||||
Jordan Arentsen <blissdev@gmail.com>
|
||||
Daniel Garcia <daniel@danielgarcia.info>
|
||||
Miguel Angel Fernández <elmendalerenda@gmail.com>
|
||||
Bhiraj Butala <abhiraj.butala@gmail.com>
|
||||
Faiz Khan <faizkhan00@gmail.com>
|
||||
Victor Lyuboslavsky <victor@victoreda.com>
|
||||
Jean-Baptiste Barth <jeanbaptiste.barth@gmail.com>
|
||||
Matthew Mueller <mattmuelle@gmail.com>
|
||||
<mosoni@ebay.com> <mohitsoni1989@gmail.com>
|
||||
Shih-Yuan Lee <fourdollars@gmail.com>
|
||||
Daniel Mizyrycki <daniel.mizyrycki@dotcloud.com> root <root@vagrant-ubuntu-12.10.vagrantup.com>
|
||||
Jean-Baptiste Dalido <jeanbaptiste@appgratis.com>
|
||||
<proppy@google.com> <proppy@aminche.com>
|
||||
<michael@crosbymichael.com> <crosby.michael@gmail.com>
|
||||
<github@metaliveblog.com> <github@developersupport.net>
|
||||
<brandon@ifup.org> <brandon@ifup.co>
|
||||
<dano@spotify.com> <daniel.norberg@gmail.com>
|
||||
<danny@codeaholics.org> <Danny.Yates@mailonline.co.uk>
|
||||
<gurjeet@singh.im> <singh.gurjeet@gmail.com>
|
||||
<shawn@churchofgit.com> <shawnlandden@gmail.com>
|
||||
<sjoerd-github@linuxonly.nl> <sjoerd@byte.nl>
|
||||
<solomon@dotcloud.com> <solomon.hykes@dotcloud.com>
|
||||
<SvenDowideit@home.org.au> <SvenDowideit@fosiki.com>
|
||||
Sven Dowideit <SvenDowideit@home.org.au> ¨Sven <¨SvenDowideit@home.org.au¨>
|
||||
unclejack <unclejacksons@gmail.com> <unclejack@users.noreply.github.com>
|
||||
-18
@@ -1,18 +0,0 @@
|
||||
# Note: right now we don't use go-specific features of travis.
|
||||
# Later we might automate "go test" etc. (or do it inside a docker container...?)
|
||||
|
||||
language: go
|
||||
|
||||
go: 1.2
|
||||
|
||||
# Disable the normal go build.
|
||||
install: true
|
||||
|
||||
before_script:
|
||||
- env | sort
|
||||
|
||||
script:
|
||||
- hack/make.sh validate-dco
|
||||
- hack/make.sh validate-gofmt
|
||||
|
||||
# vim:set sw=2 ts=2:
|
||||
@@ -1,347 +0,0 @@
|
||||
# This file lists all individuals having contributed content to the repository.
|
||||
# If you're submitting a patch, please add your name here in alphabetical order as part of the patch.
|
||||
#
|
||||
# For a list of active project maintainers, see the MAINTAINERS file.
|
||||
#
|
||||
Aanand Prasad <aanand.prasad@gmail.com>
|
||||
Aaron Feng <aaron.feng@gmail.com>
|
||||
Abel Muiño <amuino@gmail.com>
|
||||
Alexander Larsson <alexl@redhat.com>
|
||||
Alexey Shamrin <shamrin@gmail.com>
|
||||
Alex Gaynor <alex.gaynor@gmail.com>
|
||||
Alexis THOMAS <fr.alexisthomas@gmail.com>
|
||||
Al Tobey <al@ooyala.com>
|
||||
Andrea Luzzardi <aluzzardi@gmail.com>
|
||||
Andreas Savvides <andreas@editd.com>
|
||||
Andreas Tiefenthaler <at@an-ti.eu>
|
||||
Andrew Duckworth <grillopress@gmail.com>
|
||||
Andrew Macgregor <andrew.macgregor@agworld.com.au>
|
||||
Andrew Munsell <andrew@wizardapps.net>
|
||||
Andrews Medina <andrewsmedina@gmail.com>
|
||||
Andy Chambers <anchambers@paypal.com>
|
||||
andy diller <dillera@gmail.com>
|
||||
Andy Goldstein <agoldste@redhat.com>
|
||||
Andy Rothfusz <github@metaliveblog.com>
|
||||
Andy Smith <github@anarkystic.com>
|
||||
Anthony Bishopric <git@anthonybishopric.com>
|
||||
Anton Nikitin <anton.k.nikitin@gmail.com>
|
||||
Antony Messerli <amesserl@rackspace.com>
|
||||
apocas <petermdias@gmail.com>
|
||||
Asbjørn Enge <asbjorn@hanafjedle.net>
|
||||
Barry Allard <barry.allard@gmail.com>
|
||||
Bartłomiej Piotrowski <b@bpiotrowski.pl>
|
||||
Benoit Chesneau <bchesneau@gmail.com>
|
||||
Ben Sargent <ben@brokendigits.com>
|
||||
Ben Toews <mastahyeti@gmail.com>
|
||||
Ben Wiklund <ben@daisyowl.com>
|
||||
Bhiraj Butala <abhiraj.butala@gmail.com>
|
||||
Bouke Haarsma <bouke@webatoom.nl>
|
||||
Brandon Liu <bdon@bdon.org>
|
||||
Brandon Philips <brandon@ifup.org>
|
||||
Brian Dorsey <brian@dorseys.org>
|
||||
Brian Goff <cpuguy83@gmail.com>
|
||||
Brian McCallister <brianm@skife.org>
|
||||
Brian Olsen <brian@maven-group.org>
|
||||
Brian Shumate <brian@couchbase.com>
|
||||
Briehan Lombaard <briehan.lombaard@gmail.com>
|
||||
Bruno Bigras <bigras.bruno@gmail.com>
|
||||
Bryan Matsuo <bryan.matsuo@gmail.com>
|
||||
Caleb Spare <cespare@gmail.com>
|
||||
Calen Pennington <cale@edx.org>
|
||||
Carl X. Su <bcbcarl@gmail.com>
|
||||
Charles Hooper <charles.hooper@dotcloud.com>
|
||||
Charles Lindsay <chaz@chazomatic.us>
|
||||
Chia-liang Kao <clkao@clkao.org>
|
||||
Chris St. Pierre <chris.a.st.pierre@gmail.com>
|
||||
Christopher Currie <codemonkey+github@gmail.com>
|
||||
Christopher Rigor <crigor@gmail.com>
|
||||
Christophe Troestler <christophe.Troestler@umons.ac.be>
|
||||
Clayton Coleman <ccoleman@redhat.com>
|
||||
Colin Dunklau <colin.dunklau@gmail.com>
|
||||
Colin Rice <colin@daedrum.net>
|
||||
Cory Forsyth <cory.forsyth@gmail.com>
|
||||
cressie176 <github@stephen-cresswell.net>
|
||||
Dan Buch <d.buch@modcloth.com>
|
||||
Dan Hirsch <thequux@upstandinghackers.com>
|
||||
Daniel Exner <dex@dragonslave.de>
|
||||
Daniel Garcia <daniel@danielgarcia.info>
|
||||
Daniel Gasienica <daniel@gasienica.ch>
|
||||
Daniel Mizyrycki <daniel.mizyrycki@dotcloud.com>
|
||||
Daniel Norberg <dano@spotify.com>
|
||||
Daniel Nordberg <dnordberg@gmail.com>
|
||||
Daniel Robinson <gottagetmac@gmail.com>
|
||||
Daniel Von Fange <daniel@leancoder.com>
|
||||
Daniel YC Lin <dlin.tw@gmail.com>
|
||||
Danny Yates <danny@codeaholics.org>
|
||||
Darren Coxall <darren@darrencoxall.com>
|
||||
David Anderson <dave@natulte.net>
|
||||
David Calavera <david.calavera@gmail.com>
|
||||
David Mcanulty <github@hellspark.com>
|
||||
David Sissitka <me@dsissitka.com>
|
||||
Deni Bertovic <deni@kset.org>
|
||||
Dinesh Subhraveti <dineshs@altiscale.com>
|
||||
dkumor <daniel@dkumor.com>
|
||||
Dmitry Demeshchuk <demeshchuk@gmail.com>
|
||||
Dominik Honnef <dominik@honnef.co>
|
||||
Don Spaulding <donspauldingii@gmail.com>
|
||||
Dražen Lučanin <kermit666@gmail.com>
|
||||
Dr Nic Williams <drnicwilliams@gmail.com>
|
||||
Dustin Sallings <dustin@spy.net>
|
||||
Edmund Wagner <edmund-wagner@web.de>
|
||||
Elias Probst <mail@eliasprobst.eu>
|
||||
Emil Hernvall <emil@quench.at>
|
||||
Emily Rose <emily@contactvibe.com>
|
||||
Eric Hanchrow <ehanchrow@ine.com>
|
||||
Eric Lee <thenorthsecedes@gmail.com>
|
||||
Eric Myhre <hash@exultant.us>
|
||||
Erno Hopearuoho <erno.hopearuoho@gmail.com>
|
||||
eugenkrizo <eugen.krizo@gmail.com>
|
||||
Evan Krall <krall@yelp.com>
|
||||
Evan Phoenix <evan@fallingsnow.net>
|
||||
Evan Wies <evan@neomantra.net>
|
||||
Eystein Måløy Stenberg <eystein.maloy.stenberg@cfengine.com>
|
||||
ezbercih <cem.ezberci@gmail.com>
|
||||
Fabio Falci <fabiofalci@gmail.com>
|
||||
Fabio Rehm <fgrehm@gmail.com>
|
||||
Fabrizio Regini <freegenie@gmail.com>
|
||||
Faiz Khan <faizkhan00@gmail.com>
|
||||
Fareed Dudhia <fareeddudhia@googlemail.com>
|
||||
Fernando <fermayo@gmail.com>
|
||||
Flavio Castelli <fcastelli@suse.com>
|
||||
Francisco Souza <f@souza.cc>
|
||||
Frank Macreery <frank@macreery.com>
|
||||
Frederick F. Kautz IV <fkautz@alumni.cmu.edu>
|
||||
Frederik Loeffert <frederik@zitrusmedia.de>
|
||||
Freek Kalter <freek@kalteronline.org>
|
||||
Gabe Rosenhouse <gabe@missionst.com>
|
||||
Gabriel Monroy <gabriel@opdemand.com>
|
||||
Galen Sampson <galen.sampson@gmail.com>
|
||||
Gareth Rushgrove <gareth@morethanseven.net>
|
||||
Gereon Frey <gereon.frey@dynport.de>
|
||||
Gert van Valkenhoef <g.h.m.van.valkenhoef@rug.nl>
|
||||
Graydon Hoare <graydon@pobox.com>
|
||||
Greg Thornton <xdissent@me.com>
|
||||
grunny <mwgrunny@gmail.com>
|
||||
Guillaume J. Charmes <guillaume.charmes@docker.com>
|
||||
Gurjeet Singh <gurjeet@singh.im>
|
||||
Guruprasad <lgp171188@gmail.com>
|
||||
Harley Laue <losinggeneration@gmail.com>
|
||||
Hector Castro <hectcastro@gmail.com>
|
||||
Hunter Blanks <hunter@twilio.com>
|
||||
inglesp <peter.inglesby@gmail.com>
|
||||
Isaac Dupree <antispam@idupree.com>
|
||||
Isao Jonas <isao.jonas@gmail.com>
|
||||
Jake Moshenko <jake@devtable.com>
|
||||
James Allen <jamesallen0108@gmail.com>
|
||||
James Carr <james.r.carr@gmail.com>
|
||||
James Mills <prologic@shortcircuit.net.au>
|
||||
James Turnbull <james@lovedthanlost.net>
|
||||
jaseg <jaseg@jaseg.net>
|
||||
Jason McVetta <jason.mcvetta@gmail.com>
|
||||
Jean-Baptiste Barth <jeanbaptiste.barth@gmail.com>
|
||||
Jean-Baptiste Dalido <jeanbaptiste@appgratis.com>
|
||||
Jeff Lindsay <progrium@gmail.com>
|
||||
Jeremy Grosser <jeremy@synack.me>
|
||||
Jérôme Petazzoni <jerome.petazzoni@dotcloud.com>
|
||||
Jesse Dubay <jesse@thefortytwo.net>
|
||||
Jim Alateras <jima@comware.com.au>
|
||||
Jimmy Cuadra <jimmy@jimmycuadra.com>
|
||||
Joe Beda <joe.github@bedafamily.com>
|
||||
Joe Van Dyk <joe@tanga.com>
|
||||
Joffrey F <joffrey@dotcloud.com>
|
||||
Johan Euphrosine <proppy@google.com>
|
||||
Johannes 'fish' Ziemke <github@freigeist.org>
|
||||
Johan Rydberg <johan.rydberg@gmail.com>
|
||||
John Costa <john.costa@gmail.com>
|
||||
John Feminella <jxf@jxf.me>
|
||||
John Gardiner Myers <jgmyers@proofpoint.com>
|
||||
John Warwick <jwarwick@gmail.com>
|
||||
Jonas Pfenniger <jonas@pfenniger.name>
|
||||
Jonathan Mueller <j.mueller@apoveda.ch>
|
||||
Jonathan Rudenberg <jonathan@titanous.com>
|
||||
Jon Wedaman <jweede@gmail.com>
|
||||
Joost Cassee <joost@cassee.net>
|
||||
Jordan Arentsen <blissdev@gmail.com>
|
||||
Jordan Sissel <jls@semicomplete.com>
|
||||
Joseph Anthony Pasquale Holsten <joseph@josephholsten.com>
|
||||
Joseph Hager <ajhager@gmail.com>
|
||||
Josh Hawn <josh.hawn@docker.com>
|
||||
Josh Poimboeuf <jpoimboe@redhat.com>
|
||||
JP <jpellerin@leapfrogonline.com>
|
||||
Julien Barbier <write0@gmail.com>
|
||||
Julien Dubois <julien.dubois@gmail.com>
|
||||
Justin Force <justin.force@gmail.com>
|
||||
Justin Plock <jplock@users.noreply.github.com>
|
||||
Karan Lyons <karan@karanlyons.com>
|
||||
Karl Grzeszczak <karlgrz@gmail.com>
|
||||
Kawsar Saiyeed <kawsar.saiyeed@projiris.com>
|
||||
Keli Hu <dev@keli.hu>
|
||||
Ken Cochrane <kencochrane@gmail.com>
|
||||
Kevin Clark <kevin.clark@gmail.com>
|
||||
Kevin J. Lynagh <kevin@keminglabs.com>
|
||||
Kevin Wallace <kevin@pentabarf.net>
|
||||
Keyvan Fatehi <keyvanfatehi@gmail.com>
|
||||
kim0 <email.ahmedkamal@googlemail.com>
|
||||
Kim BKC Carlbacker <kim.carlbacker@gmail.com>
|
||||
Kimbro Staken <kstaken@kstaken.com>
|
||||
Kiran Gangadharan <kiran.daredevil@gmail.com>
|
||||
Konstantin Pelykh <kpelykh@zettaset.com>
|
||||
Kyle Conroy <kyle.j.conroy@gmail.com>
|
||||
Laurie Voss <github@seldo.com>
|
||||
Liang-Chi Hsieh <viirya@gmail.com>
|
||||
Lokesh Mandvekar <lsm5@redhat.com>
|
||||
Louis Opter <kalessin@kalessin.fr>
|
||||
lukaspustina <lukas.pustina@centerdevice.com>
|
||||
Mahesh Tiyyagura <tmahesh@gmail.com>
|
||||
Manuel Meurer <manuel@krautcomputing.com>
|
||||
Manuel Woelker <github@manuel.woelker.org>
|
||||
Marc Kuo <kuomarc2@gmail.com>
|
||||
Marco Hennings <marco.hennings@freiheit.com>
|
||||
Marcus Farkas <toothlessgear@finitebox.com>
|
||||
Marcus Ramberg <marcus@nordaaker.com>
|
||||
Marek Goldmann <marek.goldmann@gmail.com>
|
||||
Mark Allen <mrallen1@yahoo.com>
|
||||
Mark McGranaghan <mmcgrana@gmail.com>
|
||||
Marko Mikulicic <mmikulicic@gmail.com>
|
||||
Markus Fix <lispmeister@gmail.com>
|
||||
Martijn van Oosterhout <kleptog@svana.org>
|
||||
Martin Redmond <martin@tinychat.com>
|
||||
Mathieu Le Marec - Pasquet <kiorky@cryptelium.net>
|
||||
Matt Apperson <me@mattapperson.com>
|
||||
Matt Bachmann <bachmann.matt@gmail.com>
|
||||
Matt Haggard <haggardii@gmail.com>
|
||||
Matthew Mueller <mattmuelle@gmail.com>
|
||||
mattymo <raytrac3r@gmail.com>
|
||||
Maxime Petazzoni <max@signalfuse.com>
|
||||
Maxim Treskin <zerthurd@gmail.com>
|
||||
meejah <meejah@meejah.ca>
|
||||
Michael Crosby <michael@crosbymichael.com>
|
||||
Michael Gorsuch <gorsuch@github.com>
|
||||
Michael Stapelberg <michael+gh@stapelberg.de>
|
||||
Miguel Angel Fernández <elmendalerenda@gmail.com>
|
||||
Mike Gaffney <mike@uberu.com>
|
||||
Mike Naberezny <mike@naberezny.com>
|
||||
Mikhail Sobolev <mss@mawhrin.net>
|
||||
Mohit Soni <mosoni@ebay.com>
|
||||
Morten Siebuhr <sbhr@sbhr.dk>
|
||||
Nan Monnand Deng <monnand@gmail.com>
|
||||
Nate Jones <nate@endot.org>
|
||||
Nathan Kleyn <nathan@nathankleyn.com>
|
||||
Nelson Chen <crazysim@gmail.com>
|
||||
Niall O'Higgins <niallo@unworkable.org>
|
||||
Nick Payne <nick@kurai.co.uk>
|
||||
Nick Stenning <nick.stenning@digital.cabinet-office.gov.uk>
|
||||
Nick Stinemates <nick@stinemates.org>
|
||||
Nicolas Dudebout <nicolas.dudebout@gatech.edu>
|
||||
Nicolas Kaiser <nikai@nikai.net>
|
||||
Nolan Darilek <nolan@thewordnerd.info>
|
||||
odk- <github@odkurzacz.org>
|
||||
Oguz Bilgic <fisyonet@gmail.com>
|
||||
Ole Reifschneider <mail@ole-reifschneider.de>
|
||||
O.S.Tezer <ostezer@gmail.com>
|
||||
pandrew <letters@paulnotcom.se>
|
||||
Pascal Borreli <pascal@borreli.com>
|
||||
pattichen <craftsbear@gmail.com>
|
||||
Paul Bowsher <pbowsher@globalpersonals.co.uk>
|
||||
Paul Hammond <paul@paulhammond.org>
|
||||
Paul Lietar <paul@lietar.net>
|
||||
Paul Morie <pmorie@gmail.com>
|
||||
Paul Nasrat <pnasrat@gmail.com>
|
||||
Paul <paul9869@gmail.com>
|
||||
Peter Braden <peterbraden@peterbraden.co.uk>
|
||||
Peter Waller <peter@scraperwiki.com>
|
||||
Phil Spitler <pspitler@gmail.com>
|
||||
Piergiuliano Bossi <pgbossi@gmail.com>
|
||||
Pierre-Alain RIVIERE <pariviere@ippon.fr>
|
||||
Piotr Bogdan <ppbogdan@gmail.com>
|
||||
pysqz <randomq@126.com>
|
||||
Quentin Brossard <qbrossard@gmail.com>
|
||||
Rafal Jeczalik <rjeczalik@gmail.com>
|
||||
Ramkumar Ramachandra <artagnon@gmail.com>
|
||||
Ramon van Alteren <ramon@vanalteren.nl>
|
||||
Renato Riccieri Santos Zannon <renato.riccieri@gmail.com>
|
||||
rgstephens <greg@udon.org>
|
||||
Rhys Hiltner <rhys@twitch.tv>
|
||||
Richo Healey <richo@psych0tik.net>
|
||||
Rick Bradley <rick@users.noreply.github.com>
|
||||
Robert Obryk <robryk@gmail.com>
|
||||
Roberto G. Hashioka <roberto.hashioka@docker.com>
|
||||
Roberto Hashioka <roberto_hashioka@hotmail.com>
|
||||
Rodrigo Vaz <rodrigo.vaz@gmail.com>
|
||||
Roel Van Nyen <roel.vannyen@gmail.com>
|
||||
Roger Peppe <rogpeppe@gmail.com>
|
||||
Ryan Fowler <rwfowler@gmail.com>
|
||||
Ryan O'Donnell <odonnellryanc@gmail.com>
|
||||
Ryan Seto <ryanseto@yak.net>
|
||||
Sam Alba <sam.alba@gmail.com>
|
||||
Sam J Sharpe <sam.sharpe@digital.cabinet-office.gov.uk>
|
||||
Samuel Andaya <samuel@andaya.net>
|
||||
Scott Bessler <scottbessler@gmail.com>
|
||||
Sean Cronin <seancron@gmail.com>
|
||||
Sean P. Kane <skane@newrelic.com>
|
||||
Shawn Landden <shawn@churchofgit.com>
|
||||
Shawn Siefkas <shawn.siefkas@meredith.com>
|
||||
Shih-Yuan Lee <fourdollars@gmail.com>
|
||||
shin- <joffrey@docker.com>
|
||||
Silas Sewell <silas@sewell.org>
|
||||
Simon Taranto <simon.taranto@gmail.com>
|
||||
Sjoerd Langkemper <sjoerd-github@linuxonly.nl>
|
||||
Solomon Hykes <solomon@dotcloud.com>
|
||||
Song Gao <song@gao.io>
|
||||
Sridatta Thatipamala <sthatipamala@gmail.com>
|
||||
Sridhar Ratnakumar <sridharr@activestate.com>
|
||||
Steeve Morin <steeve.morin@gmail.com>
|
||||
Stefan Praszalowicz <stefan@greplin.com>
|
||||
sudosurootdev <sudosurootdev@gmail.com>
|
||||
Sven Dowideit <svendowideit@home.org.au>
|
||||
Sylvain Bellemare <sylvain.bellemare@ezeep.com>
|
||||
tang0th <tang0th@gmx.com>
|
||||
Tatsuki Sugiura <sugi@nemui.org>
|
||||
Tehmasp Chaudhri <tehmasp@gmail.com>
|
||||
Thatcher Peskens <thatcher@dotcloud.com>
|
||||
Thermionix <bond711@gmail.com>
|
||||
Thijs Terlouw <thijsterlouw@gmail.com>
|
||||
Thomas Bikeev <thomas.bikeev@mac.com>
|
||||
Thomas Frössman <thomasf@jossystem.se>
|
||||
Thomas Hansen <thomas.hansen@gmail.com>
|
||||
Thomas LEVEIL <thomasleveil@gmail.com>
|
||||
Tianon Gravi <admwiggin@gmail.com>
|
||||
Tim Bosse <maztaim@users.noreply.github.com>
|
||||
Tim Terhorst <mynamewastaken+git@gmail.com>
|
||||
Tobias Bieniek <Tobias.Bieniek@gmx.de>
|
||||
Tobias Schmidt <ts@soundcloud.com>
|
||||
Tobias Schwab <tobias.schwab@dynport.de>
|
||||
Todd Lunter <tlunter@gmail.com>
|
||||
Tom Hulihan <hulihan.tom159@gmail.com>
|
||||
Tommaso Visconti <tommaso.visconti@gmail.com>
|
||||
Travis Cline <travis.cline@gmail.com>
|
||||
Tyler Brock <tyler.brock@gmail.com>
|
||||
Tzu-Jung Lee <roylee17@gmail.com>
|
||||
Ulysse Carion <ulyssecarion@gmail.com>
|
||||
unclejack <unclejacksons@gmail.com>
|
||||
vgeta <gopikannan.venugopalsamy@gmail.com>
|
||||
Victor Coisne <victor.coisne@dotcloud.com>
|
||||
Victor Lyuboslavsky <victor@victoreda.com>
|
||||
Victor Vieux <victor.vieux@docker.com>
|
||||
Vincent Batts <vbatts@redhat.com>
|
||||
Vincent Bernat <bernat@luffy.cx>
|
||||
Vincent Woo <me@vincentwoo.com>
|
||||
Vinod Kulkarni <vinod.kulkarni@gmail.com>
|
||||
Vitor Monteiro <vmrmonteiro@gmail.com>
|
||||
Vivek Agarwal <me@vivek.im>
|
||||
Vladimir Kirillov <proger@wilab.org.ua>
|
||||
Vladimir Rutsky <iamironbob@gmail.com>
|
||||
Walter Stanish <walter@pratyeka.org>
|
||||
WarheadsSE <max@warheads.net>
|
||||
Wes Morgan <cap10morgan@gmail.com>
|
||||
Will Dietz <w@wdtz.org>
|
||||
William Delanoue <william.delanoue@gmail.com>
|
||||
Will Rouesnel <w.rouesnel@gmail.com>
|
||||
Will Weaver <monkey@buildingbananas.com>
|
||||
Xiuming Chen <cc@cxm.cc>
|
||||
Yang Bai <hamo.by@gmail.com>
|
||||
Yurii Rashkovskii <yrashk@gmail.com>
|
||||
Zain Memon <zain@inzain.net>
|
||||
Zaiste! <oh@zaiste.net>
|
||||
Zilin Du <zilin.du@gmail.com>
|
||||
zimbatm <zimbatm@zimbatm.com>
|
||||
-1403
File diff suppressed because it is too large
Load Diff
-208
@@ -1,208 +0,0 @@
|
||||
# Contributing to Docker
|
||||
|
||||
Want to hack on Docker? Awesome! Here are instructions to get you
|
||||
started. They are probably not perfect, please let us know if anything
|
||||
feels wrong or incomplete.
|
||||
|
||||
## Reporting Issues
|
||||
|
||||
When reporting [issues](https://github.com/dotcloud/docker/issues)
|
||||
on GitHub please include your host OS (Ubuntu 12.04, Fedora 19, etc),
|
||||
the output of `uname -a` and the output of `docker version` along with
|
||||
the output of `docker info`. Please include the steps required to reproduce
|
||||
the problem if possible and applicable.
|
||||
This information will help us review and fix your issue faster.
|
||||
|
||||
## Build Environment
|
||||
|
||||
For instructions on setting up your development environment, please
|
||||
see our dedicated [dev environment setup
|
||||
docs](http://docs.docker.io/en/latest/contributing/devenvironment/).
|
||||
|
||||
## Contribution guidelines
|
||||
|
||||
### Pull requests are always welcome
|
||||
|
||||
We are always thrilled to receive pull requests, and do our best to
|
||||
process them as fast as possible. Not sure if that typo is worth a pull
|
||||
request? Do it! We will appreciate it.
|
||||
|
||||
If your pull request is not accepted on the first try, don't be
|
||||
discouraged! If there's a problem with the implementation, hopefully you
|
||||
received feedback on what to improve.
|
||||
|
||||
We're trying very hard to keep Docker lean and focused. We don't want it
|
||||
to do everything for everybody. This means that we might decide against
|
||||
incorporating a new feature. However, there might be a way to implement
|
||||
that feature *on top of* docker.
|
||||
|
||||
### Discuss your design on the mailing list
|
||||
|
||||
We recommend discussing your plans [on the mailing
|
||||
list](https://groups.google.com/forum/?fromgroups#!forum/docker-dev)
|
||||
before starting to code - especially for more ambitious contributions.
|
||||
This gives other contributors a chance to point you in the right
|
||||
direction, give feedback on your design, and maybe point out if someone
|
||||
else is working on the same thing.
|
||||
|
||||
### Create issues...
|
||||
|
||||
Any significant improvement should be documented as [a GitHub
|
||||
issue](https://github.com/dotcloud/docker/issues) before anybody
|
||||
starts working on it.
|
||||
|
||||
### ...but check for existing issues first!
|
||||
|
||||
Please take a moment to check that an issue doesn't already exist
|
||||
documenting your bug report or improvement proposal. If it does, it
|
||||
never hurts to add a quick "+1" or "I have this problem too". This will
|
||||
help prioritize the most common problems and requests.
|
||||
|
||||
### Conventions
|
||||
|
||||
Fork the repo and make changes on your fork in a feature branch:
|
||||
|
||||
- If it's a bugfix branch, name it XXX-something where XXX is the number of the
|
||||
issue
|
||||
- If it's a feature branch, create an enhancement issue to announce your
|
||||
intentions, and name it XXX-something where XXX is the number of the issue.
|
||||
|
||||
Submit unit tests for your changes. Go has a great test framework built in; use
|
||||
it! Take a look at existing tests for inspiration. Run the full test suite on
|
||||
your branch before submitting a pull request.
|
||||
|
||||
Update the documentation when creating or modifying features. Test
|
||||
your documentation changes for clarity, concision, and correctness, as
|
||||
well as a clean documentation build. See ``docs/README.md`` for more
|
||||
information on building the docs and how docs get released.
|
||||
|
||||
Write clean code. Universally formatted code promotes ease of writing, reading,
|
||||
and maintenance. Always run `go fmt` before committing your changes. Most
|
||||
editors have plugins that do this automatically, and there's also a git
|
||||
pre-commit hook:
|
||||
|
||||
```
|
||||
curl -o .git/hooks/pre-commit https://raw.githubusercontent.com/edsrzf/gofmt-git-hook/master/fmt-check && chmod +x .git/hooks/pre-commit
|
||||
```
|
||||
|
||||
Pull requests descriptions should be as clear as possible and include a
|
||||
reference to all the issues that they address.
|
||||
|
||||
Pull requests must not contain commits from other users or branches.
|
||||
|
||||
Commit messages must start with a capitalized and short summary (max. 50
|
||||
chars) written in the imperative, followed by an optional, more detailed
|
||||
explanatory text which is separated from the summary by an empty line.
|
||||
|
||||
Code review comments may be added to your pull request. Discuss, then make the
|
||||
suggested modifications and push additional commits to your feature branch. Be
|
||||
sure to post a comment after pushing. The new commits will show up in the pull
|
||||
request automatically, but the reviewers will not be notified unless you
|
||||
comment.
|
||||
|
||||
Before the pull request is merged, make sure that you squash your commits into
|
||||
logical units of work using `git rebase -i` and `git push -f`. After every
|
||||
commit the test suite should be passing. Include documentation changes in the
|
||||
same commit so that a revert would remove all traces of the feature or fix.
|
||||
|
||||
Commits that fix or close an issue should include a reference like `Closes #XXX`
|
||||
or `Fixes #XXX`, which will automatically close the issue when merged.
|
||||
|
||||
Add your name to the AUTHORS file, but make sure the list is sorted and your
|
||||
name and email address match your git configuration. The AUTHORS file is
|
||||
regenerated occasionally from the git commit history, so a mismatch may result
|
||||
in your changes being overwritten.
|
||||
|
||||
### Merge approval
|
||||
|
||||
Docker maintainers use LGTM (looks good to me) in comments on the code review
|
||||
to indicate acceptance.
|
||||
|
||||
A change requires LGTMs from an absolute majority of the maintainers of each
|
||||
component affected. For example, if a change affects docs/ and registry/, it
|
||||
needs an absolute majority from the maintainers of docs/ AND, separately, an
|
||||
absolute majority of the maintainers of registry.
|
||||
|
||||
For more details see [MAINTAINERS.md](hack/MAINTAINERS.md)
|
||||
|
||||
### Sign your work
|
||||
|
||||
The sign-off is a simple line at the end of the explanation for the
|
||||
patch, which certifies that you wrote it or otherwise have the right to
|
||||
pass it on as an open-source patch. The rules are pretty simple: if you
|
||||
can certify the below (from
|
||||
[developercertificate.org](http://developercertificate.org/)):
|
||||
|
||||
```
|
||||
Developer Certificate of Origin
|
||||
Version 1.1
|
||||
|
||||
Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
|
||||
660 York Street, Suite 102,
|
||||
San Francisco, CA 94110 USA
|
||||
|
||||
Everyone is permitted to copy and distribute verbatim copies of this
|
||||
license document, but changing it is not allowed.
|
||||
|
||||
|
||||
Developer's Certificate of Origin 1.1
|
||||
|
||||
By making a contribution to this project, I certify that:
|
||||
|
||||
(a) The contribution was created in whole or in part by me and I
|
||||
have the right to submit it under the open source license
|
||||
indicated in the file; or
|
||||
|
||||
(b) The contribution is based upon previous work that, to the best
|
||||
of my knowledge, is covered under an appropriate open source
|
||||
license and I have the right under that license to submit that
|
||||
work with modifications, whether created in whole or in part
|
||||
by me, under the same open source license (unless I am
|
||||
permitted to submit under a different license), as indicated
|
||||
in the file; or
|
||||
|
||||
(c) The contribution was provided directly to me by some other
|
||||
person who certified (a), (b) or (c) and I have not modified
|
||||
it.
|
||||
|
||||
(d) I understand and agree that this project and the contribution
|
||||
are public and that a record of the contribution (including all
|
||||
personal information I submit with it, including my sign-off) is
|
||||
maintained indefinitely and may be redistributed consistent with
|
||||
this project or the open source license(s) involved.
|
||||
```
|
||||
|
||||
then you just add a line to every git commit message:
|
||||
|
||||
Docker-DCO-1.1-Signed-off-by: Joe Smith <joe.smith@email.com> (github: github_handle)
|
||||
|
||||
using your real name (sorry, no pseudonyms or anonymous contributions.)
|
||||
|
||||
One way to automate this, is customise your get ``commit.template`` by adding
|
||||
a ``prepare-commit-msg`` hook to your docker checkout:
|
||||
|
||||
```
|
||||
curl -o .git/hooks/prepare-commit-msg https://raw.github.com/dotcloud/docker/master/contrib/prepare-commit-msg.hook && chmod +x .git/hooks/prepare-commit-msg
|
||||
```
|
||||
|
||||
* Note: the above script expects to find your GitHub user name in ``git config --get github.user``
|
||||
|
||||
#### Small patch exception
|
||||
|
||||
There are several exceptions to the signing requirement. Currently these are:
|
||||
|
||||
* Your patch fixes spelling or grammar errors.
|
||||
* Your patch is a single line change to documentation.
|
||||
|
||||
If you have any questions, please refer to the FAQ in the [docs](http://docs.docker.io)
|
||||
|
||||
### How can I become a maintainer?
|
||||
|
||||
* Step 1: learn the component inside out
|
||||
* Step 2: make yourself useful by contributing code, bugfixes, support etc.
|
||||
* Step 3: volunteer on the irc channel (#docker@freenode)
|
||||
* Step 4: propose yourself at a scheduled docker meeting in #docker-dev
|
||||
|
||||
Don't forget: being a maintainer is a time investment. Make sure you will have time to make yourself available.
|
||||
You don't have to be a maintainer to make a difference on the project!
|
||||
|
||||
-103
@@ -1,103 +0,0 @@
|
||||
# This file describes the standard way to build Docker, using docker
|
||||
#
|
||||
# Usage:
|
||||
#
|
||||
# # Assemble the full dev environment. This is slow the first time.
|
||||
# docker build -t docker .
|
||||
#
|
||||
# # Mount your source in an interactive container for quick testing:
|
||||
# docker run -v `pwd`:/go/src/github.com/dotcloud/docker --privileged -i -t docker bash
|
||||
#
|
||||
# # Run the test suite:
|
||||
# docker run --privileged docker hack/make.sh test
|
||||
#
|
||||
# # Publish a release:
|
||||
# docker run --privileged \
|
||||
# -e AWS_S3_BUCKET=baz \
|
||||
# -e AWS_ACCESS_KEY=foo \
|
||||
# -e AWS_SECRET_KEY=bar \
|
||||
# -e GPG_PASSPHRASE=gloubiboulga \
|
||||
# docker hack/release.sh
|
||||
#
|
||||
# Note: Apparmor used to mess with privileged mode, but this is no longer
|
||||
# the case. Therefore, you don't have to disable it anymore.
|
||||
#
|
||||
|
||||
docker-version 0.6.1
|
||||
FROM ubuntu:13.10
|
||||
MAINTAINER Tianon Gravi <admwiggin@gmail.com> (@tianon)
|
||||
|
||||
# Packaged dependencies
|
||||
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -yq \
|
||||
apt-utils \
|
||||
aufs-tools \
|
||||
automake \
|
||||
btrfs-tools \
|
||||
build-essential \
|
||||
curl \
|
||||
dpkg-sig \
|
||||
git \
|
||||
iptables \
|
||||
libapparmor-dev \
|
||||
libcap-dev \
|
||||
libsqlite3-dev \
|
||||
mercurial \
|
||||
pandoc \
|
||||
reprepro \
|
||||
ruby1.9.1 \
|
||||
ruby1.9.1-dev \
|
||||
s3cmd=1.1.0* \
|
||||
--no-install-recommends
|
||||
|
||||
# Get and compile LXC 0.8 (since it is the most stable)
|
||||
RUN git clone --no-checkout https://github.com/lxc/lxc.git /usr/local/lxc && cd /usr/local/lxc && git checkout -q lxc-0.8.0
|
||||
RUN cd /usr/local/lxc && ./autogen.sh && ./configure --disable-docs && make && make install
|
||||
|
||||
# Get lvm2 source for compiling statically
|
||||
RUN git clone --no-checkout https://git.fedorahosted.org/git/lvm2.git /usr/local/lvm2 && cd /usr/local/lvm2 && git checkout -q v2_02_103
|
||||
# see https://git.fedorahosted.org/cgit/lvm2.git/refs/tags for release tags
|
||||
# note: we don't use "git clone -b" above because it then spews big nasty warnings about 'detached HEAD' state that we can't silence as easily as we can silence them using "git checkout" directly
|
||||
|
||||
# Compile and install lvm2
|
||||
RUN cd /usr/local/lvm2 && ./configure --enable-static_link && make device-mapper && make install_device-mapper
|
||||
# see https://git.fedorahosted.org/cgit/lvm2.git/tree/INSTALL
|
||||
|
||||
# Install Go
|
||||
RUN curl -s https://go.googlecode.com/files/go1.2.1.src.tar.gz | tar -v -C /usr/local -xz
|
||||
ENV PATH /usr/local/go/bin:$PATH
|
||||
ENV GOPATH /go:/go/src/github.com/dotcloud/docker/vendor
|
||||
RUN cd /usr/local/go/src && ./make.bash --no-clean 2>&1
|
||||
|
||||
# Compile Go for cross compilation
|
||||
ENV DOCKER_CROSSPLATFORMS \
|
||||
linux/386 linux/arm \
|
||||
darwin/amd64 darwin/386 \
|
||||
freebsd/amd64 freebsd/386 freebsd/arm
|
||||
# (set an explicit GOARM of 5 for maximum compatibility)
|
||||
ENV GOARM 5
|
||||
RUN cd /usr/local/go/src && bash -xc 'for platform in $DOCKER_CROSSPLATFORMS; do GOOS=${platform%/*} GOARCH=${platform##*/} ./make.bash --no-clean 2>&1; done'
|
||||
|
||||
# Grab Go's cover tool for dead-simple code coverage testing
|
||||
RUN go get code.google.com/p/go.tools/cmd/cover
|
||||
|
||||
# TODO replace FPM with some very minimal debhelper stuff
|
||||
RUN gem install --no-rdoc --no-ri fpm --version 1.0.2
|
||||
|
||||
# Get the "busybox" image source so we can build locally instead of pulling
|
||||
RUN git clone https://github.com/jpetazzo/docker-busybox.git /docker-busybox
|
||||
|
||||
# Setup s3cmd config
|
||||
RUN /bin/echo -e '[default]\naccess_key=$AWS_ACCESS_KEY\nsecret_key=$AWS_SECRET_KEY' > /.s3cfg
|
||||
|
||||
# Set user.email so crosbymichael's in-container merge commits go smoothly
|
||||
RUN git config --global user.email 'docker-dummy@example.com'
|
||||
|
||||
VOLUME /var/lib/docker
|
||||
WORKDIR /go/src/github.com/dotcloud/docker
|
||||
ENV DOCKER_BUILDTAGS apparmor selinux
|
||||
|
||||
# Wrap all commands in the "docker-in-docker" script to allow nested containers
|
||||
ENTRYPOINT ["hack/dind"]
|
||||
|
||||
# Upload docker source
|
||||
ADD . /go/src/github.com/dotcloud/docker
|
||||
@@ -1,24 +0,0 @@
|
||||
|
||||
## FIXME
|
||||
|
||||
This file is a loose collection of things to improve in the codebase, for the internal
|
||||
use of the maintainers.
|
||||
|
||||
They are not big enough to be in the roadmap, not user-facing enough to be github issues,
|
||||
and not important enough to be discussed in the mailing list.
|
||||
|
||||
They are just like FIXME comments in the source code, except we're not sure where in the source
|
||||
to put them - so we put them here :)
|
||||
|
||||
|
||||
* Run linter on codebase
|
||||
* Unify build commands and regular commands
|
||||
* Move source code into src/ subdir for clarity
|
||||
* docker build: on non-existent local path for ADD, don't show full absolute path on the host
|
||||
* use size header for progress bar in pull
|
||||
* Clean up context upload in build!!!
|
||||
* Parallel pull
|
||||
* Upgrade dockerd without stopping containers
|
||||
* Simple command to remove all untagged images (`docker rmi $(docker images | awk '/^<none>/ { print $3 }')`)
|
||||
* Simple command to clean up containers for disk space
|
||||
* Clean up the ProgressReader api, it's a PITA to use
|
||||
@@ -176,7 +176,18 @@
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
Copyright 2014 Docker, Inc.
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
|
||||
@@ -1,7 +0,0 @@
|
||||
Solomon Hykes <solomon@docker.com> (@shykes)
|
||||
Guillaume J. Charmes <guillaume@docker.com> (@creack)
|
||||
Victor Vieux <vieux@docker.com> (@vieux)
|
||||
Michael Crosby <michael@crosbymichael.com> (@crosbymichael)
|
||||
.travis.yml: Tianon Gravi <admwiggin@gmail.com> (@tianon)
|
||||
Dockerfile: Tianon Gravi <admwiggin@gmail.com> (@tianon)
|
||||
Makefile: Tianon Gravi <admwiggin@gmail.com> (@tianon)
|
||||
@@ -1,65 +1,23 @@
|
||||
.PHONY: all binary build cross default docs docs-build docs-shell shell test test-unit test-integration test-integration-cli validate
|
||||
GOPATH := $(PWD)/env
|
||||
BUILDPATH := $(PWD)/build
|
||||
|
||||
# to allow `make BINDDIR=. shell` or `make BINDDIR= test`
|
||||
BINDDIR := bundles
|
||||
# to allow `make DOCSPORT=9000 docs`
|
||||
DOCSPORT := 8000
|
||||
all: docker.o dockerd.o
|
||||
|
||||
GIT_BRANCH := $(shell git rev-parse --abbrev-ref HEAD 2>/dev/null)
|
||||
DOCKER_IMAGE := docker$(if $(GIT_BRANCH),:$(GIT_BRANCH))
|
||||
DOCKER_DOCS_IMAGE := docker-docs$(if $(GIT_BRANCH),:$(GIT_BRANCH))
|
||||
DOCKER_MOUNT := $(if $(BINDDIR),-v "$(CURDIR)/$(BINDDIR):/go/src/github.com/dotcloud/docker/$(BINDDIR)")
|
||||
env:
|
||||
mkdir -p ${BUILDPATH} ${GOPATH}/src/github.com/dotcloud/
|
||||
ln -s $(PWD) ${GOPATH}/src/github.com/dotcloud/docker
|
||||
|
||||
DOCKER_RUN_DOCKER := docker run --rm -it --privileged -e TESTFLAGS -e TESTDIRS -e DOCKER_GRAPHDRIVER -e DOCKER_EXECDRIVER $(DOCKER_MOUNT) "$(DOCKER_IMAGE)"
|
||||
# to allow `make DOCSDIR=docs docs-shell`
|
||||
DOCKER_RUN_DOCS := docker run --rm -it $(if $(DOCSDIR),-v $(CURDIR)/$(DOCSDIR):/$(DOCSDIR)) -e AWS_S3_BUCKET
|
||||
deps:
|
||||
GOPATH=${GOPATH} go get github.com/kr/pty
|
||||
GOPATH=${GOPATH} go get github.com/mattn/go-sqlite3
|
||||
GOPATH=${GOPATH} go get github.com/shykes/gorp
|
||||
|
||||
default: binary
|
||||
clean:
|
||||
go clean
|
||||
rm -rf env build
|
||||
|
||||
all: build
|
||||
$(DOCKER_RUN_DOCKER) hack/make.sh
|
||||
docker.o: env deps
|
||||
GOPATH=${GOPATH} go build -o ${BUILDPATH}/docker docker/docker.go
|
||||
|
||||
binary: build
|
||||
$(DOCKER_RUN_DOCKER) hack/make.sh binary
|
||||
|
||||
cross: build
|
||||
$(DOCKER_RUN_DOCKER) hack/make.sh binary cross
|
||||
|
||||
docs: docs-build
|
||||
$(DOCKER_RUN_DOCS) -p $(if $(DOCSPORT),$(DOCSPORT):)8000 "$(DOCKER_DOCS_IMAGE)" mkdocs serve
|
||||
|
||||
docs-shell: docs-build
|
||||
$(DOCKER_RUN_DOCS) -p $(if $(DOCSPORT),$(DOCSPORT):)8000 "$(DOCKER_DOCS_IMAGE)" bash
|
||||
|
||||
docs-release: docs-build
|
||||
$(DOCKER_RUN_DOCS) "$(DOCKER_DOCS_IMAGE)" ./release.sh
|
||||
|
||||
test: build
|
||||
$(DOCKER_RUN_DOCKER) hack/make.sh binary test-unit test-integration test-integration-cli
|
||||
|
||||
test-unit: build
|
||||
$(DOCKER_RUN_DOCKER) hack/make.sh test-unit
|
||||
|
||||
test-integration: build
|
||||
$(DOCKER_RUN_DOCKER) hack/make.sh test-integration
|
||||
|
||||
test-integration-cli: build
|
||||
$(DOCKER_RUN_DOCKER) hack/make.sh binary test-integration-cli
|
||||
|
||||
validate: build
|
||||
$(DOCKER_RUN_DOCKER) hack/make.sh validate-gofmt validate-dco
|
||||
|
||||
shell: build
|
||||
$(DOCKER_RUN_DOCKER) bash
|
||||
|
||||
build: bundles
|
||||
docker build -t "$(DOCKER_IMAGE)" .
|
||||
|
||||
docs-build:
|
||||
cp ./VERSION docs/VERSION
|
||||
echo "$(GIT_BRANCH)" > docs/GIT_BRANCH
|
||||
echo "$(AWS_S3_BUCKET)" > docs/AWS_S3_BUCKET
|
||||
docker build -t "$(DOCKER_DOCS_IMAGE)" docs
|
||||
|
||||
bundles:
|
||||
mkdir bundles
|
||||
dockerd.o: env deps
|
||||
GOPATH=${GOPATH} go build -o ${BUILDPATH}/dockerd dockerd/dockerd.go
|
||||
|
||||
@@ -1,19 +1,6 @@
|
||||
Docker
|
||||
Copyright 2012-2014 Docker, Inc.
|
||||
Copyright 2012-2013 dotCloud, inc.
|
||||
|
||||
This product includes software developed at Docker, Inc. (http://www.docker.com).
|
||||
This product includes software developed at dotCloud, inc. (http://www.dotcloud.com).
|
||||
|
||||
This product contains software (https://github.com/kr/pty) developed
|
||||
by Keith Rarick, licensed under the MIT License.
|
||||
|
||||
The following is courtesy of our legal counsel:
|
||||
|
||||
|
||||
Use and transfer of Docker may be subject to certain restrictions by the
|
||||
United States and other governments.
|
||||
It is your responsibility to ensure that your use and/or transfer does not
|
||||
violate applicable laws.
|
||||
|
||||
For more information, please see http://www.bis.doc.gov
|
||||
|
||||
See also http://www.apache.org/dev/crypto.html and/or seek legal counsel.
|
||||
This product contains software (https://github.com/kr/pty) developed by Keith Rarick, licensed under the MIT License.
|
||||
@@ -1,192 +1,173 @@
|
||||
Docker: the Linux container engine
|
||||
==================================
|
||||
Docker is a process manager with superpowers
|
||||
============================================
|
||||
|
||||
Docker is an open source project to pack, ship and run any application
|
||||
as a lightweight container
|
||||
It encapsulates heterogeneous payloads in Standard Containers, and runs them on any server with strong guarantees of isolation and repeatability.
|
||||
|
||||
Docker containers are both *hardware-agnostic* and *platform-agnostic*.
|
||||
This means that they can run anywhere, from your laptop to the largest
|
||||
EC2 compute instance and everything in between - and they don't require
|
||||
that you use a particular language, framework or packaging system. That
|
||||
makes them great building blocks for deploying and scaling web apps,
|
||||
databases and backend services without depending on a particular stack
|
||||
or provider.
|
||||
Is is a great building block for automating distributed systems: large-scale web deployments, database clusters, continuous deployment systems, private PaaS, service-oriented architectures, etc.
|
||||
|
||||
Docker is an open-source implementation of the deployment engine which
|
||||
powers [dotCloud](http://dotcloud.com), a popular Platform-as-a-Service.
|
||||
It benefits directly from the experience accumulated over several years
|
||||
of large-scale operation and support of hundreds of thousands of
|
||||
applications and databases.
|
||||
<img src="http://bricks.argz.com/bricksfiles/lego/07000/7823/012.jpg"/>
|
||||
|
||||
|
||||
* *Heterogeneous payloads*: any combination of binaries, libraries, configuration files, scripts, virtualenvs, jars, gems, tarballs, you name it. No more juggling between domain-specific tools. Docker can deploy and run them all.
|
||||
|
||||
## Better than VMs
|
||||
* *Any server*: docker can run on any x64 machine with a modern linux kernel - whether it's a laptop, a bare metal server or a VM. This makes it perfect for multi-cloud deployments.
|
||||
|
||||
A common method for distributing applications and sandboxing their
|
||||
execution is to use virtual machines, or VMs. Typical VM formats are
|
||||
VMWare's vmdk, Oracle Virtualbox's vdi, and Amazon EC2's ami. In theory
|
||||
these formats should allow every developer to automatically package
|
||||
their application into a "machine" for easy distribution and deployment.
|
||||
In practice, that almost never happens, for a few reasons:
|
||||
* *Isolation*: docker isolates processes from each other and from the underlying host, using lightweight containers.
|
||||
|
||||
* *Size*: VMs are very large which makes them impractical to store
|
||||
and transfer.
|
||||
* *Performance*: running VMs consumes significant CPU and memory,
|
||||
which makes them impractical in many scenarios, for example local
|
||||
development of multi-tier applications, and large-scale deployment
|
||||
of cpu and memory-intensive applications on large numbers of
|
||||
machines.
|
||||
* *Portability*: competing VM environments don't play well with each
|
||||
other. Although conversion tools do exist, they are limited and
|
||||
add even more overhead.
|
||||
* *Hardware-centric*: VMs were designed with machine operators in
|
||||
mind, not software developers. As a result, they offer very
|
||||
limited tooling for what developers need most: building, testing
|
||||
and running their software. For example, VMs offer no facilities
|
||||
for application versioning, monitoring, configuration, logging or
|
||||
service discovery.
|
||||
|
||||
By contrast, Docker relies on a different sandboxing method known as
|
||||
*containerization*. Unlike traditional virtualization, containerization
|
||||
takes place at the kernel level. Most modern operating system kernels
|
||||
now support the primitives necessary for containerization, including
|
||||
Linux with [openvz](http://openvz.org),
|
||||
[vserver](http://linux-vserver.org) and more recently
|
||||
[lxc](http://lxc.sourceforge.net), Solaris with
|
||||
[zones](http://docs.oracle.com/cd/E26502_01/html/E29024/preface-1.html#scrolltoc)
|
||||
and FreeBSD with
|
||||
[Jails](http://www.freebsd.org/doc/handbook/jails.html).
|
||||
|
||||
Docker builds on top of these low-level primitives to offer developers a
|
||||
portable format and runtime environment that solves all 4 problems.
|
||||
Docker containers are small (and their transfer can be optimized with
|
||||
layers), they have basically zero memory and cpu overhead, they are
|
||||
completely portable and are designed from the ground up with an
|
||||
application-centric design.
|
||||
|
||||
The best part: because Docker operates at the OS level, it can still be
|
||||
run inside a VM!
|
||||
|
||||
## Plays well with others
|
||||
|
||||
Docker does not require that you buy into a particular programming
|
||||
language, framework, packaging system or configuration language.
|
||||
|
||||
Is your application a Unix process? Does it use files, tcp connections,
|
||||
environment variables, standard Unix streams and command-line arguments
|
||||
as inputs and outputs? Then Docker can run it.
|
||||
|
||||
Can your application's build be expressed as a sequence of such
|
||||
commands? Then Docker can build it.
|
||||
|
||||
## Escape dependency hell
|
||||
|
||||
A common problem for developers is the difficulty of managing all
|
||||
their application's dependencies in a simple and automated way.
|
||||
|
||||
This is usually difficult for several reasons:
|
||||
|
||||
* *Cross-platform dependencies*. Modern applications often depend on
|
||||
a combination of system libraries and binaries, language-specific
|
||||
packages, framework-specific modules, internal components
|
||||
developed for another project, etc. These dependencies live in
|
||||
different "worlds" and require different tools - these tools
|
||||
typically don't work well with each other, requiring awkward
|
||||
custom integrations.
|
||||
|
||||
* Conflicting dependencies. Different applications may depend on
|
||||
different versions of the same dependency. Packaging tools handle
|
||||
these situations with various degrees of ease - but they all
|
||||
handle them in different and incompatible ways, which again forces
|
||||
the developer to do extra work.
|
||||
|
||||
* Custom dependencies. A developer may need to prepare a custom
|
||||
version of their application's dependency. Some packaging systems
|
||||
can handle custom versions of a dependency, others can't - and all
|
||||
of them handle it differently.
|
||||
* *Repeatability*: because containers are isolated in their own filesystem, they behave the same regardless of where, when, and alongside what they run.
|
||||
|
||||
|
||||
Docker solves dependency hell by giving the developer a simple way to
|
||||
express *all* their application's dependencies in one place, and
|
||||
streamline the process of assembling them. If this makes you think of
|
||||
[XKCD 927](http://xkcd.com/927/), don't worry. Docker doesn't
|
||||
*replace* your favorite packaging systems. It simply orchestrates
|
||||
their use in a simple and repeatable way. How does it do that? With
|
||||
layers.
|
||||
Notable features
|
||||
-----------------
|
||||
|
||||
Docker defines a build as running a sequence of Unix commands, one
|
||||
after the other, in the same container. Build commands modify the
|
||||
contents of the container (usually by installing new files on the
|
||||
filesystem), the next command modifies it some more, etc. Since each
|
||||
build command inherits the result of the previous commands, the
|
||||
*order* in which the commands are executed expresses *dependencies*.
|
||||
* Filesystem isolation: each process container runs in a completely separate root filesystem.
|
||||
|
||||
Here's a typical Docker build process:
|
||||
* Resource isolation: system resources like cpu and memory can be allocated differently to each process container, using cgroups.
|
||||
|
||||
```bash
|
||||
FROM ubuntu:12.04
|
||||
RUN apt-get update
|
||||
RUN apt-get install -q -y python python-pip curl
|
||||
RUN curl -L https://github.com/shykes/helloflask/archive/master.tar.gz | tar -xzv
|
||||
RUN cd helloflask-master && pip install -r requirements.txt
|
||||
```
|
||||
* Network isolation: each process container runs in its own network namespace, with a virtual interface and IP address of its own.
|
||||
|
||||
Note that Docker doesn't care *how* dependencies are built - as long
|
||||
as they can be built by running a Unix command in a container.
|
||||
* Copy-on-write: root filesystems are created using copy-on-write, which makes deployment extremeley fast, memory-cheap and disk-cheap.
|
||||
|
||||
* Logging: the standard streams (stdout/stderr/stdin) of each process container is collected and logged for real-time or batch retrieval.
|
||||
|
||||
* Change management: changes to a container's filesystem can be committed into a new image and re-used to create more containers. No templating or manual configuration required.
|
||||
|
||||
* Interactive shell: docker can allocate a pseudo-tty and attach to the standard input of any container, for example to run a throaway interactive shell.
|
||||
|
||||
|
||||
Getting started
|
||||
===============
|
||||
|
||||
Docker can be installed on your local machine as well as servers - both
|
||||
bare metal and virtualized. It is available as a binary on most modern
|
||||
Linux systems, or as a VM on Windows, Mac and other systems.
|
||||
|
||||
We also offer an interactive tutorial for quickly learning the basics of
|
||||
using Docker.
|
||||
|
||||
For up-to-date install instructions and online tutorials, see the
|
||||
[Getting Started page](http://www.docker.io/gettingstarted/).
|
||||
|
||||
Usage examples
|
||||
==============
|
||||
|
||||
Docker can be used to run short-lived commands, long-running daemons
|
||||
(app servers, databases etc.), interactive shell sessions, etc.
|
||||
|
||||
You can find a [list of real-world
|
||||
examples](http://docs.docker.io/en/latest/examples/) in the
|
||||
documentation.
|
||||
|
||||
Under the hood
|
||||
--------------
|
||||
|
||||
Under the hood, Docker is built on the following components:
|
||||
|
||||
* The
|
||||
[cgroup](http://blog.dotcloud.com/kernel-secrets-from-the-paas-garage-part-24-c)
|
||||
and
|
||||
[namespacing](http://blog.dotcloud.com/under-the-hood-linux-kernels-on-dotcloud-part)
|
||||
capabilities of the Linux kernel;
|
||||
* The [Go](http://golang.org) programming language.
|
||||
|
||||
Contributing to Docker
|
||||
======================
|
||||
* The [cgroup](http://blog.dotcloud.com/kernel-secrets-from-the-paas-garage-part-24-c) and [namespacing](http://blog.dotcloud.com/under-the-hood-linux-kernels-on-dotcloud-part) capabilities of the Linux kernel;
|
||||
|
||||
Want to hack on Docker? Awesome! There are instructions to get you
|
||||
started [here](CONTRIBUTING.md).
|
||||
* [AUFS](http://aufs.sourceforge.net/aufs.html), a powerful union filesystem with copy-on-write capabilities;
|
||||
|
||||
They are probably not perfect, please let us know if anything feels
|
||||
wrong or incomplete.
|
||||
* The [Go](http://golang.org) programming language;
|
||||
|
||||
### Legal
|
||||
* [lxc](http://lxc.sourceforge.net/), a set of convenience scripts to simplify the creation of linux containers.
|
||||
|
||||
*Brought to you courtesy of our legal counsel. For more context,
|
||||
please see the Notice document.*
|
||||
|
||||
Use and transfer of Docker may be subject to certain restrictions by the
|
||||
United States and other governments.
|
||||
It is your responsibility to ensure that your use and/or transfer does not
|
||||
violate applicable laws.
|
||||
Setup instructions
|
||||
==================
|
||||
|
||||
Requirements
|
||||
------------
|
||||
|
||||
Right now, the officially supported distributions are:
|
||||
|
||||
* Ubuntu 12.04 (precise LTS)
|
||||
* Ubuntu 12.10 (quantal)
|
||||
|
||||
Docker probably works on other distributions featuring a recent kernel, the AUFS patch, and up-to-date lxc. However this has not been tested.
|
||||
|
||||
|
||||
Installation
|
||||
---------------
|
||||
|
||||
1. Set up your host of choice on a physical / virtual machine
|
||||
2. Assume root identity on your newly installed environment (`sudo -s`)
|
||||
3. Type the following commands:
|
||||
|
||||
apt-get update
|
||||
apt-get install lxc wget bsdtar curl
|
||||
|
||||
4. Download the latest docker binaries: `wget http://docker.io.s3.amazonaws.com/builds/$(uname -s)/$(uname -m)/docker-master.tgz` ([Or get the Linux/x86_64 binaries here](http://docker.io.s3.amazonaws.com/builds/Linux/x86_64/docker-master.tgz) )
|
||||
5. Extract the contents of the tar file `tar -xf docker-master.tar.gz`
|
||||
6. Launch the docker daemon in the background `./dockerd &`
|
||||
7. Download a base image `./docker pull base`
|
||||
8. Run your first container! `./docker run -i -a -t base /bin/bash`
|
||||
9. Start exploring `./docker --help`
|
||||
|
||||
Consider adding docker and dockerd to your `PATH` for simplicity.
|
||||
|
||||
|
||||
What is a Standard Container?
|
||||
-----------------------------
|
||||
|
||||
Docker defines a unit of software delivery called a Standard Container. The goal of a Standard Container is to encapsulate a software component and all its dependencies in
|
||||
a format that is self-describing and portable, so that any compliant runtime can run it without extra dependency, regardless of the underlying machine and the contents of the container.
|
||||
|
||||
The spec for Standard Containers is currently work in progress, but it is very straightforward. It mostly defines 1) an image format, 2) a set of standard operations, and 3) an execution environment.
|
||||
|
||||
A great analogy for this is the shipping container. Just like Standard Containers are a fundamental unit of software delivery, shipping containers (http://bricks.argz.com/ins/7823-1/12) are a fundamental unit of physical delivery.
|
||||
|
||||
### 1. STANDARD OPERATIONS
|
||||
|
||||
Just like shipping containers, Standard Containers define a set of STANDARD OPERATIONS. Shipping containers can be lifted, stacked, locked, loaded, unloaded and labelled. Similarly, standard containers can be started, stopped, copied, snapshotted, downloaded, uploaded and tagged.
|
||||
|
||||
|
||||
### 2. CONTENT-AGNOSTIC
|
||||
|
||||
Just like shipping containers, Standard Containers are CONTENT-AGNOSTIC: all standard operations have the same effect regardless of the contents. A shipping container will be stacked in exactly the same way whether it contains Vietnamese powder coffe or spare Maserati parts. Similarly, Standard Containers are started or uploaded in the same way whether they contain a postgres database, a php application with its dependencies and application server, or Java build artifacts.
|
||||
|
||||
|
||||
### 3. INFRASTRUCTURE-AGNOSTIC
|
||||
|
||||
Both types of containers are INFRASTRUCTURE-AGNOSTIC: they can be transported to thousands of facilities around the world, and manipulated by a wide variety of equipment. A shipping container can be packed in a factory in Ukraine, transported by truck to the nearest routing center, stacked onto a train, loaded into a German boat by an Australian-built crane, stored in a warehouse at a US facility, etc. Similarly, a standard container can be bundled on my laptop, uploaded to S3, downloaded, run and snapshotted by a build server at Equinix in Virginia, uploaded to 10 staging servers in a home-made Openstack cluster, then sent to 30 production instances across 3 EC2 regions.
|
||||
|
||||
|
||||
### 4. DESIGNED FOR AUTOMATION
|
||||
|
||||
Because they offer the same standard operations regardless of content and infrastructure, Standard Containers, just like their physical counterpart, are extremely well-suited for automation. In fact, you could say automation is their secret weapon.
|
||||
|
||||
Many things that once required time-consuming and error-prone human effort can now be programmed. Before shipping containers, a bag of powder coffee was hauled, dragged, dropped, rolled and stacked by 10 different people in 10 different locations by the time it reached its destination. 1 out of 50 disappeared. 1 out of 20 was damaged. The process was slow, inefficient and cost a fortune - and was entirely different depending on the facility and the type of goods.
|
||||
|
||||
Similarly, before Standard Containers, by the time a software component ran in production, it had been individually built, configured, bundled, documented, patched, vendored, templated, tweaked and instrumented by 10 different people on 10 different computers. Builds failed, libraries conflicted, mirrors crashed, post-it notes were lost, logs were misplaced, cluster updates were half-broken. The process was slow, inefficient and cost a fortune - and was entirely different depending on the language and infrastructure provider.
|
||||
|
||||
|
||||
### 5. INDUSTRIAL-GRADE DELIVERY
|
||||
|
||||
There are 17 million shipping containers in existence, packed with every physical good imaginable. Every single one of them can be loaded on the same boats, by the same cranes, in the same facilities, and sent anywhere in the World with incredible efficiency. It is embarrassing to think that a 30 ton shipment of coffee can safely travel half-way across the World in *less time* than it takes a software team to deliver its code from one datacenter to another sitting 10 miles away.
|
||||
|
||||
With Standard Containers we can put an end to that embarrassment, by making INDUSTRIAL-GRADE DELIVERY of software a reality.
|
||||
|
||||
|
||||
|
||||
|
||||
Standard Container Specification
|
||||
--------------------------------
|
||||
|
||||
(TODO)
|
||||
|
||||
### Image format
|
||||
|
||||
|
||||
### Standard operations
|
||||
|
||||
* Copy
|
||||
* Run
|
||||
* Stop
|
||||
* Wait
|
||||
* Commit
|
||||
* Attach standard streams
|
||||
* List filesystem changes
|
||||
* ...
|
||||
|
||||
### Execution environment
|
||||
|
||||
#### Root filesystem
|
||||
|
||||
#### Environment variables
|
||||
|
||||
#### Process arguments
|
||||
|
||||
#### Networking
|
||||
|
||||
#### Process namespacing
|
||||
|
||||
#### Resource limits
|
||||
|
||||
#### Process monitoring
|
||||
|
||||
#### Logging
|
||||
|
||||
#### Signals
|
||||
|
||||
#### Pseudo-terminal allocation
|
||||
|
||||
#### Security
|
||||
|
||||
|
||||
For more information, please see http://www.bis.doc.gov
|
||||
|
||||
Vendored
+100
@@ -0,0 +1,100 @@
|
||||
# -*- mode: ruby -*-
|
||||
# vi: set ft=ruby :
|
||||
|
||||
Vagrant::Config.run do |config|
|
||||
# All Vagrant configuration is done here. The most common configuration
|
||||
# options are documented and commented below. For a complete reference,
|
||||
# please see the online documentation at vagrantup.com.
|
||||
|
||||
# Every Vagrant virtual environment requires a box to build off of.
|
||||
config.vm.box = "quantal64_3.5.0-25"
|
||||
|
||||
# The url from where the 'config.vm.box' box will be fetched if it
|
||||
# doesn't already exist on the user's system.
|
||||
config.vm.box_url = "http://get.docker.io/vbox/ubuntu/12.10/quantal64_3.5.0-25.box"
|
||||
|
||||
# Boot with a GUI so you can see the screen. (Default is headless)
|
||||
# config.vm.boot_mode = :gui
|
||||
|
||||
# Assign this VM to a host-only network IP, allowing you to access it
|
||||
# via the IP. Host-only networks can talk to the host machine as well as
|
||||
# any other machines on the same network, but cannot be accessed (through this
|
||||
# network interface) by any external networks.
|
||||
# config.vm.network :hostonly, "192.168.33.10"
|
||||
|
||||
# Assign this VM to a bridged network, allowing you to connect directly to a
|
||||
# network using the host's network device. This makes the VM appear as another
|
||||
# physical device on your network.
|
||||
# config.vm.network :bridged
|
||||
|
||||
# Forward a port from the guest to the host, which allows for outside
|
||||
# computers to access the VM, whereas host only networking does not.
|
||||
# config.vm.forward_port 80, 8080
|
||||
|
||||
# Share an additional folder to the guest VM. The first argument is
|
||||
# an identifier, the second is the path on the guest to mount the
|
||||
# folder, and the third is the path on the host to the actual folder.
|
||||
# config.vm.share_folder "v-data", "/vagrant_data", "../data"
|
||||
|
||||
# Enable provisioning with Puppet stand alone. Puppet manifests
|
||||
# are contained in a directory path relative to this Vagrantfile.
|
||||
# You will need to create the manifests directory and a manifest in
|
||||
# the file quantal64.pp in the manifests_path directory.
|
||||
#
|
||||
# An example Puppet manifest to provision the message of the day:
|
||||
#
|
||||
# # group { "puppet":
|
||||
# # ensure => "present",
|
||||
# # }
|
||||
# #
|
||||
# # File { owner => 0, group => 0, mode => 0644 }
|
||||
# #
|
||||
# # file { '/etc/motd':
|
||||
# # content => "Welcome to your Vagrant-built virtual machine!
|
||||
# # Managed by Puppet.\n"
|
||||
# # }
|
||||
#
|
||||
config.vm.provision :puppet do |puppet|
|
||||
puppet.manifests_path = "puppet/manifests"
|
||||
puppet.manifest_file = "quantal64.pp"
|
||||
puppet.module_path = "puppet/modules"
|
||||
end
|
||||
|
||||
# Enable provisioning with chef solo, specifying a cookbooks path, roles
|
||||
# path, and data_bags path (all relative to this Vagrantfile), and adding
|
||||
# some recipes and/or roles.
|
||||
#
|
||||
# config.vm.provision :chef_solo do |chef|
|
||||
# chef.cookbooks_path = "../my-recipes/cookbooks"
|
||||
# chef.roles_path = "../my-recipes/roles"
|
||||
# chef.data_bags_path = "../my-recipes/data_bags"
|
||||
# chef.add_recipe "mysql"
|
||||
# chef.add_role "web"
|
||||
#
|
||||
# # You may also specify custom JSON attributes:
|
||||
# chef.json = { :mysql_password => "foo" }
|
||||
# end
|
||||
|
||||
# Enable provisioning with chef server, specifying the chef server URL,
|
||||
# and the path to the validation key (relative to this Vagrantfile).
|
||||
#
|
||||
# The Opscode Platform uses HTTPS. Substitute your organization for
|
||||
# ORGNAME in the URL and validation key.
|
||||
#
|
||||
# If you have your own Chef Server, use the appropriate URL, which may be
|
||||
# HTTP instead of HTTPS depending on your configuration. Also change the
|
||||
# validation key to validation.pem.
|
||||
#
|
||||
# config.vm.provision :chef_client do |chef|
|
||||
# chef.chef_server_url = "https://api.opscode.com/organizations/ORGNAME"
|
||||
# chef.validation_key_path = "ORGNAME-validator.pem"
|
||||
# end
|
||||
#
|
||||
# If you're using the Opscode platform, your validator client is
|
||||
# ORGNAME-validator, replacing ORGNAME with your organization name.
|
||||
#
|
||||
# IF you have your own Chef Server, the default validation client name is
|
||||
# chef-validator, unless you changed the configuration.
|
||||
#
|
||||
# chef.validation_client_name = "ORGNAME-validator"
|
||||
end
|
||||
@@ -1 +0,0 @@
|
||||
Victor Vieux <vieux@docker.com> (@vieux)
|
||||
@@ -1,19 +0,0 @@
|
||||
package api
|
||||
|
||||
import (
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestJsonContentType(t *testing.T) {
|
||||
if !MatchesContentType("application/json", "application/json") {
|
||||
t.Fail()
|
||||
}
|
||||
|
||||
if !MatchesContentType("application/json; charset=utf-8", "application/json") {
|
||||
t.Fail()
|
||||
}
|
||||
|
||||
if MatchesContentType("dockerapplication/json", "application/json") {
|
||||
t.Fail()
|
||||
}
|
||||
}
|
||||
@@ -1,109 +0,0 @@
|
||||
package client
|
||||
|
||||
import (
|
||||
"crypto/tls"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"reflect"
|
||||
"strings"
|
||||
"text/template"
|
||||
|
||||
flag "github.com/dotcloud/docker/pkg/mflag"
|
||||
"github.com/dotcloud/docker/pkg/term"
|
||||
"github.com/dotcloud/docker/registry"
|
||||
)
|
||||
|
||||
var funcMap = template.FuncMap{
|
||||
"json": func(v interface{}) string {
|
||||
a, _ := json.Marshal(v)
|
||||
return string(a)
|
||||
},
|
||||
}
|
||||
|
||||
func (cli *DockerCli) getMethod(name string) (func(...string) error, bool) {
|
||||
methodName := "Cmd" + strings.ToUpper(name[:1]) + strings.ToLower(name[1:])
|
||||
method := reflect.ValueOf(cli).MethodByName(methodName)
|
||||
if !method.IsValid() {
|
||||
return nil, false
|
||||
}
|
||||
return method.Interface().(func(...string) error), true
|
||||
}
|
||||
|
||||
func (cli *DockerCli) ParseCommands(args ...string) error {
|
||||
if len(args) > 0 {
|
||||
method, exists := cli.getMethod(args[0])
|
||||
if !exists {
|
||||
fmt.Println("Error: Command not found:", args[0])
|
||||
return cli.CmdHelp(args[1:]...)
|
||||
}
|
||||
return method(args[1:]...)
|
||||
}
|
||||
return cli.CmdHelp(args...)
|
||||
}
|
||||
|
||||
func (cli *DockerCli) Subcmd(name, signature, description string) *flag.FlagSet {
|
||||
flags := flag.NewFlagSet(name, flag.ContinueOnError)
|
||||
flags.Usage = func() {
|
||||
fmt.Fprintf(cli.err, "\nUsage: docker %s %s\n\n%s\n\n", name, signature, description)
|
||||
flags.PrintDefaults()
|
||||
os.Exit(2)
|
||||
}
|
||||
return flags
|
||||
}
|
||||
|
||||
func (cli *DockerCli) LoadConfigFile() (err error) {
|
||||
cli.configFile, err = registry.LoadConfig(os.Getenv("HOME"))
|
||||
if err != nil {
|
||||
fmt.Fprintf(cli.err, "WARNING: %s\n", err)
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func NewDockerCli(in io.ReadCloser, out, err io.Writer, proto, addr string, tlsConfig *tls.Config) *DockerCli {
|
||||
var (
|
||||
isTerminal = false
|
||||
terminalFd uintptr
|
||||
scheme = "http"
|
||||
)
|
||||
|
||||
if tlsConfig != nil {
|
||||
scheme = "https"
|
||||
}
|
||||
|
||||
if in != nil {
|
||||
if file, ok := in.(*os.File); ok {
|
||||
terminalFd = file.Fd()
|
||||
isTerminal = term.IsTerminal(terminalFd)
|
||||
}
|
||||
}
|
||||
|
||||
if err == nil {
|
||||
err = out
|
||||
}
|
||||
return &DockerCli{
|
||||
proto: proto,
|
||||
addr: addr,
|
||||
in: in,
|
||||
out: out,
|
||||
err: err,
|
||||
isTerminal: isTerminal,
|
||||
terminalFd: terminalFd,
|
||||
tlsConfig: tlsConfig,
|
||||
scheme: scheme,
|
||||
}
|
||||
}
|
||||
|
||||
type DockerCli struct {
|
||||
proto string
|
||||
addr string
|
||||
configFile *registry.ConfigFile
|
||||
in io.ReadCloser
|
||||
out io.Writer
|
||||
err io.Writer
|
||||
isTerminal bool
|
||||
terminalFd uintptr
|
||||
tlsConfig *tls.Config
|
||||
scheme string
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,133 +0,0 @@
|
||||
package client
|
||||
|
||||
import (
|
||||
"crypto/tls"
|
||||
"fmt"
|
||||
"io"
|
||||
"net"
|
||||
"net/http"
|
||||
"net/http/httputil"
|
||||
"os"
|
||||
"runtime"
|
||||
"strings"
|
||||
|
||||
"github.com/dotcloud/docker/api"
|
||||
"github.com/dotcloud/docker/dockerversion"
|
||||
"github.com/dotcloud/docker/pkg/term"
|
||||
"github.com/dotcloud/docker/utils"
|
||||
)
|
||||
|
||||
func (cli *DockerCli) dial() (net.Conn, error) {
|
||||
if cli.tlsConfig != nil && cli.proto != "unix" {
|
||||
return tls.Dial(cli.proto, cli.addr, cli.tlsConfig)
|
||||
}
|
||||
return net.Dial(cli.proto, cli.addr)
|
||||
}
|
||||
|
||||
func (cli *DockerCli) hijack(method, path string, setRawTerminal bool, in io.ReadCloser, stdout, stderr io.Writer, started chan io.Closer) error {
|
||||
defer func() {
|
||||
if started != nil {
|
||||
close(started)
|
||||
}
|
||||
}()
|
||||
|
||||
req, err := http.NewRequest(method, fmt.Sprintf("/v%s%s", api.APIVERSION, path), nil)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
req.Header.Set("User-Agent", "Docker-Client/"+dockerversion.VERSION)
|
||||
req.Header.Set("Content-Type", "plain/text")
|
||||
req.Host = cli.addr
|
||||
|
||||
dial, err := cli.dial()
|
||||
if err != nil {
|
||||
if strings.Contains(err.Error(), "connection refused") {
|
||||
return fmt.Errorf("Cannot connect to the Docker daemon. Is 'docker -d' running on this host?")
|
||||
}
|
||||
return err
|
||||
}
|
||||
clientconn := httputil.NewClientConn(dial, nil)
|
||||
defer clientconn.Close()
|
||||
|
||||
// Server hijacks the connection, error 'connection closed' expected
|
||||
clientconn.Do(req)
|
||||
|
||||
rwc, br := clientconn.Hijack()
|
||||
defer rwc.Close()
|
||||
|
||||
if started != nil {
|
||||
started <- rwc
|
||||
}
|
||||
|
||||
var receiveStdout chan error
|
||||
|
||||
var oldState *term.State
|
||||
|
||||
if in != nil && setRawTerminal && cli.isTerminal && os.Getenv("NORAW") == "" {
|
||||
oldState, err = term.SetRawTerminal(cli.terminalFd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer term.RestoreTerminal(cli.terminalFd, oldState)
|
||||
}
|
||||
|
||||
if stdout != nil || stderr != nil {
|
||||
receiveStdout = utils.Go(func() (err error) {
|
||||
defer func() {
|
||||
if in != nil {
|
||||
if setRawTerminal && cli.isTerminal {
|
||||
term.RestoreTerminal(cli.terminalFd, oldState)
|
||||
}
|
||||
// For some reason this Close call blocks on darwin..
|
||||
// As the client exists right after, simply discard the close
|
||||
// until we find a better solution.
|
||||
if runtime.GOOS != "darwin" {
|
||||
in.Close()
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
// When TTY is ON, use regular copy
|
||||
if setRawTerminal {
|
||||
_, err = io.Copy(stdout, br)
|
||||
} else {
|
||||
_, err = utils.StdCopy(stdout, stderr, br)
|
||||
}
|
||||
utils.Debugf("[hijack] End of stdout")
|
||||
return err
|
||||
})
|
||||
}
|
||||
|
||||
sendStdin := utils.Go(func() error {
|
||||
if in != nil {
|
||||
io.Copy(rwc, in)
|
||||
utils.Debugf("[hijack] End of stdin")
|
||||
}
|
||||
if tcpc, ok := rwc.(*net.TCPConn); ok {
|
||||
if err := tcpc.CloseWrite(); err != nil {
|
||||
utils.Debugf("Couldn't send EOF: %s\n", err)
|
||||
}
|
||||
} else if unixc, ok := rwc.(*net.UnixConn); ok {
|
||||
if err := unixc.CloseWrite(); err != nil {
|
||||
utils.Debugf("Couldn't send EOF: %s\n", err)
|
||||
}
|
||||
}
|
||||
// Discard errors due to pipe interruption
|
||||
return nil
|
||||
})
|
||||
|
||||
if stdout != nil || stderr != nil {
|
||||
if err := <-receiveStdout; err != nil {
|
||||
utils.Debugf("Error receiveStdout: %s", err)
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if !cli.isTerminal {
|
||||
if err := <-sendStdin; err != nil {
|
||||
utils.Debugf("Error sendStdin: %s", err)
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@@ -1,257 +0,0 @@
|
||||
package client
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/base64"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"net"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"os"
|
||||
gosignal "os/signal"
|
||||
"strconv"
|
||||
"strings"
|
||||
"syscall"
|
||||
|
||||
"github.com/dotcloud/docker/api"
|
||||
"github.com/dotcloud/docker/dockerversion"
|
||||
"github.com/dotcloud/docker/engine"
|
||||
"github.com/dotcloud/docker/pkg/term"
|
||||
"github.com/dotcloud/docker/registry"
|
||||
"github.com/dotcloud/docker/utils"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrConnectionRefused = errors.New("Cannot connect to the Docker daemon. Is 'docker -d' running on this host?")
|
||||
)
|
||||
|
||||
func (cli *DockerCli) HTTPClient() *http.Client {
|
||||
tr := &http.Transport{
|
||||
TLSClientConfig: cli.tlsConfig,
|
||||
Dial: func(network, addr string) (net.Conn, error) {
|
||||
return net.Dial(cli.proto, cli.addr)
|
||||
},
|
||||
}
|
||||
return &http.Client{Transport: tr}
|
||||
}
|
||||
|
||||
func (cli *DockerCli) call(method, path string, data interface{}, passAuthInfo bool) (io.ReadCloser, int, error) {
|
||||
params := bytes.NewBuffer(nil)
|
||||
if data != nil {
|
||||
if env, ok := data.(engine.Env); ok {
|
||||
if err := env.Encode(params); err != nil {
|
||||
return nil, -1, err
|
||||
}
|
||||
} else {
|
||||
buf, err := json.Marshal(data)
|
||||
if err != nil {
|
||||
return nil, -1, err
|
||||
}
|
||||
if _, err := params.Write(buf); err != nil {
|
||||
return nil, -1, err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
req, err := http.NewRequest(method, fmt.Sprintf("/v%s%s", api.APIVERSION, path), params)
|
||||
if err != nil {
|
||||
return nil, -1, err
|
||||
}
|
||||
if passAuthInfo {
|
||||
cli.LoadConfigFile()
|
||||
// Resolve the Auth config relevant for this server
|
||||
authConfig := cli.configFile.ResolveAuthConfig(registry.IndexServerAddress())
|
||||
getHeaders := func(authConfig registry.AuthConfig) (map[string][]string, error) {
|
||||
buf, err := json.Marshal(authConfig)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
registryAuthHeader := []string{
|
||||
base64.URLEncoding.EncodeToString(buf),
|
||||
}
|
||||
return map[string][]string{"X-Registry-Auth": registryAuthHeader}, nil
|
||||
}
|
||||
if headers, err := getHeaders(authConfig); err == nil && headers != nil {
|
||||
for k, v := range headers {
|
||||
req.Header[k] = v
|
||||
}
|
||||
}
|
||||
}
|
||||
req.Header.Set("User-Agent", "Docker-Client/"+dockerversion.VERSION)
|
||||
req.URL.Host = cli.addr
|
||||
req.URL.Scheme = cli.scheme
|
||||
if data != nil {
|
||||
req.Header.Set("Content-Type", "application/json")
|
||||
} else if method == "POST" {
|
||||
req.Header.Set("Content-Type", "plain/text")
|
||||
}
|
||||
resp, err := cli.HTTPClient().Do(req)
|
||||
if err != nil {
|
||||
if strings.Contains(err.Error(), "connection refused") {
|
||||
return nil, -1, ErrConnectionRefused
|
||||
}
|
||||
return nil, -1, err
|
||||
}
|
||||
|
||||
if resp.StatusCode < 200 || resp.StatusCode >= 400 {
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, -1, err
|
||||
}
|
||||
if len(body) == 0 {
|
||||
return nil, resp.StatusCode, fmt.Errorf("Error: request returned %s for API route and version %s, check if the server supports the requested API version", http.StatusText(resp.StatusCode), req.URL)
|
||||
}
|
||||
return nil, resp.StatusCode, fmt.Errorf("Error: %s", bytes.TrimSpace(body))
|
||||
}
|
||||
return resp.Body, resp.StatusCode, nil
|
||||
}
|
||||
|
||||
func (cli *DockerCli) stream(method, path string, in io.Reader, out io.Writer, headers map[string][]string) error {
|
||||
return cli.streamHelper(method, path, true, in, out, nil, headers)
|
||||
}
|
||||
|
||||
func (cli *DockerCli) streamHelper(method, path string, setRawTerminal bool, in io.Reader, stdout, stderr io.Writer, headers map[string][]string) error {
|
||||
if (method == "POST" || method == "PUT") && in == nil {
|
||||
in = bytes.NewReader([]byte{})
|
||||
}
|
||||
|
||||
req, err := http.NewRequest(method, fmt.Sprintf("http://v%s%s", api.APIVERSION, path), in)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
req.Header.Set("User-Agent", "Docker-Client/"+dockerversion.VERSION)
|
||||
req.URL.Host = cli.addr
|
||||
req.URL.Scheme = cli.scheme
|
||||
if method == "POST" {
|
||||
req.Header.Set("Content-Type", "plain/text")
|
||||
}
|
||||
|
||||
if headers != nil {
|
||||
for k, v := range headers {
|
||||
req.Header[k] = v
|
||||
}
|
||||
}
|
||||
resp, err := cli.HTTPClient().Do(req)
|
||||
if err != nil {
|
||||
if strings.Contains(err.Error(), "connection refused") {
|
||||
return fmt.Errorf("Cannot connect to the Docker daemon. Is 'docker -d' running on this host?")
|
||||
}
|
||||
return err
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
|
||||
if resp.StatusCode < 200 || resp.StatusCode >= 400 {
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if len(body) == 0 {
|
||||
return fmt.Errorf("Error :%s", http.StatusText(resp.StatusCode))
|
||||
}
|
||||
return fmt.Errorf("Error: %s", bytes.TrimSpace(body))
|
||||
}
|
||||
|
||||
if api.MatchesContentType(resp.Header.Get("Content-Type"), "application/json") {
|
||||
return utils.DisplayJSONMessagesStream(resp.Body, stdout, cli.terminalFd, cli.isTerminal)
|
||||
}
|
||||
if stdout != nil || stderr != nil {
|
||||
// When TTY is ON, use regular copy
|
||||
if setRawTerminal {
|
||||
_, err = io.Copy(stdout, resp.Body)
|
||||
} else {
|
||||
_, err = utils.StdCopy(stdout, stderr, resp.Body)
|
||||
}
|
||||
utils.Debugf("[stream] End of stdout")
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (cli *DockerCli) resizeTty(id string) {
|
||||
height, width := cli.getTtySize()
|
||||
if height == 0 && width == 0 {
|
||||
return
|
||||
}
|
||||
v := url.Values{}
|
||||
v.Set("h", strconv.Itoa(height))
|
||||
v.Set("w", strconv.Itoa(width))
|
||||
if _, _, err := readBody(cli.call("POST", "/containers/"+id+"/resize?"+v.Encode(), nil, false)); err != nil {
|
||||
utils.Debugf("Error resize: %s", err)
|
||||
}
|
||||
}
|
||||
|
||||
func waitForExit(cli *DockerCli, containerId string) (int, error) {
|
||||
stream, _, err := cli.call("POST", "/containers/"+containerId+"/wait", nil, false)
|
||||
if err != nil {
|
||||
return -1, err
|
||||
}
|
||||
|
||||
var out engine.Env
|
||||
if err := out.Decode(stream); err != nil {
|
||||
return -1, err
|
||||
}
|
||||
return out.GetInt("StatusCode"), nil
|
||||
}
|
||||
|
||||
// getExitCode perform an inspect on the container. It returns
|
||||
// the running state and the exit code.
|
||||
func getExitCode(cli *DockerCli, containerId string) (bool, int, error) {
|
||||
body, _, err := readBody(cli.call("GET", "/containers/"+containerId+"/json", nil, false))
|
||||
if err != nil {
|
||||
// If we can't connect, then the daemon probably died.
|
||||
if err != ErrConnectionRefused {
|
||||
return false, -1, err
|
||||
}
|
||||
return false, -1, nil
|
||||
}
|
||||
c := &api.Container{}
|
||||
if err := json.Unmarshal(body, c); err != nil {
|
||||
return false, -1, err
|
||||
}
|
||||
return c.State.Running, c.State.ExitCode, nil
|
||||
}
|
||||
|
||||
func (cli *DockerCli) monitorTtySize(id string) error {
|
||||
cli.resizeTty(id)
|
||||
|
||||
sigchan := make(chan os.Signal, 1)
|
||||
gosignal.Notify(sigchan, syscall.SIGWINCH)
|
||||
go func() {
|
||||
for _ = range sigchan {
|
||||
cli.resizeTty(id)
|
||||
}
|
||||
}()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (cli *DockerCli) getTtySize() (int, int) {
|
||||
if !cli.isTerminal {
|
||||
return 0, 0
|
||||
}
|
||||
ws, err := term.GetWinsize(cli.terminalFd)
|
||||
if err != nil {
|
||||
utils.Debugf("Error getting size: %s", err)
|
||||
if ws == nil {
|
||||
return 0, 0
|
||||
}
|
||||
}
|
||||
return int(ws.Height), int(ws.Width)
|
||||
}
|
||||
|
||||
func readBody(stream io.ReadCloser, statusCode int, err error) ([]byte, int, error) {
|
||||
if stream != nil {
|
||||
defer stream.Close()
|
||||
}
|
||||
if err != nil {
|
||||
return nil, statusCode, err
|
||||
}
|
||||
body, err := ioutil.ReadAll(stream)
|
||||
if err != nil {
|
||||
return nil, -1, err
|
||||
}
|
||||
return body, statusCode, nil
|
||||
}
|
||||
@@ -1,47 +0,0 @@
|
||||
package api
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/dotcloud/docker/engine"
|
||||
"github.com/dotcloud/docker/pkg/version"
|
||||
"github.com/dotcloud/docker/utils"
|
||||
"mime"
|
||||
"strings"
|
||||
)
|
||||
|
||||
const (
|
||||
APIVERSION version.Version = "1.11"
|
||||
DEFAULTHTTPHOST = "127.0.0.1"
|
||||
DEFAULTUNIXSOCKET = "/var/run/docker.sock"
|
||||
)
|
||||
|
||||
func ValidateHost(val string) (string, error) {
|
||||
host, err := utils.ParseHost(DEFAULTHTTPHOST, DEFAULTUNIXSOCKET, val)
|
||||
if err != nil {
|
||||
return val, err
|
||||
}
|
||||
return host, nil
|
||||
}
|
||||
|
||||
//TODO remove, used on < 1.5 in getContainersJSON
|
||||
func DisplayablePorts(ports *engine.Table) string {
|
||||
result := []string{}
|
||||
ports.SetKey("PublicPort")
|
||||
ports.Sort()
|
||||
for _, port := range ports.Data {
|
||||
if port.Get("IP") == "" {
|
||||
result = append(result, fmt.Sprintf("%d/%s", port.GetInt("PublicPort"), port.Get("Type")))
|
||||
} else {
|
||||
result = append(result, fmt.Sprintf("%s:%d->%d/%s", port.Get("IP"), port.GetInt("PublicPort"), port.GetInt("PrivatePort"), port.Get("Type")))
|
||||
}
|
||||
}
|
||||
return strings.Join(result, ", ")
|
||||
}
|
||||
|
||||
func MatchesContentType(contentType, expectedType string) bool {
|
||||
mimetype, _, err := mime.ParseMediaType(contentType)
|
||||
if err != nil {
|
||||
utils.Errorf("Error parsing media type: %s error: %s", contentType, err.Error())
|
||||
}
|
||||
return err == nil && mimetype == expectedType
|
||||
}
|
||||
@@ -1,18 +0,0 @@
|
||||
package api
|
||||
|
||||
import (
|
||||
"github.com/dotcloud/docker/nat"
|
||||
"github.com/dotcloud/docker/runconfig"
|
||||
)
|
||||
|
||||
type Container struct {
|
||||
Config runconfig.Config
|
||||
HostConfig runconfig.HostConfig
|
||||
State struct {
|
||||
Running bool
|
||||
ExitCode int
|
||||
}
|
||||
NetworkSettings struct {
|
||||
Ports nat.PortMap
|
||||
}
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,148 +0,0 @@
|
||||
package server
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"github.com/dotcloud/docker/api"
|
||||
"github.com/dotcloud/docker/engine"
|
||||
"io"
|
||||
"net/http"
|
||||
"net/http/httptest"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestGetBoolParam(t *testing.T) {
|
||||
if ret, err := getBoolParam("true"); err != nil || !ret {
|
||||
t.Fatalf("true -> true, nil | got %t %s", ret, err)
|
||||
}
|
||||
if ret, err := getBoolParam("True"); err != nil || !ret {
|
||||
t.Fatalf("True -> true, nil | got %t %s", ret, err)
|
||||
}
|
||||
if ret, err := getBoolParam("1"); err != nil || !ret {
|
||||
t.Fatalf("1 -> true, nil | got %t %s", ret, err)
|
||||
}
|
||||
if ret, err := getBoolParam(""); err != nil || ret {
|
||||
t.Fatalf("\"\" -> false, nil | got %t %s", ret, err)
|
||||
}
|
||||
if ret, err := getBoolParam("false"); err != nil || ret {
|
||||
t.Fatalf("false -> false, nil | got %t %s", ret, err)
|
||||
}
|
||||
if ret, err := getBoolParam("0"); err != nil || ret {
|
||||
t.Fatalf("0 -> false, nil | got %t %s", ret, err)
|
||||
}
|
||||
if ret, err := getBoolParam("faux"); err == nil || ret {
|
||||
t.Fatalf("faux -> false, err | got %t %s", ret, err)
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
func TesthttpError(t *testing.T) {
|
||||
r := httptest.NewRecorder()
|
||||
|
||||
httpError(r, fmt.Errorf("No such method"))
|
||||
if r.Code != http.StatusNotFound {
|
||||
t.Fatalf("Expected %d, got %d", http.StatusNotFound, r.Code)
|
||||
}
|
||||
|
||||
httpError(r, fmt.Errorf("This accound hasn't been activated"))
|
||||
if r.Code != http.StatusForbidden {
|
||||
t.Fatalf("Expected %d, got %d", http.StatusForbidden, r.Code)
|
||||
}
|
||||
|
||||
httpError(r, fmt.Errorf("Some error"))
|
||||
if r.Code != http.StatusInternalServerError {
|
||||
t.Fatalf("Expected %d, got %d", http.StatusInternalServerError, r.Code)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetVersion(t *testing.T) {
|
||||
eng := engine.New()
|
||||
var called bool
|
||||
eng.Register("version", func(job *engine.Job) engine.Status {
|
||||
called = true
|
||||
v := &engine.Env{}
|
||||
v.SetJson("Version", "42.1")
|
||||
v.Set("ApiVersion", "1.1.1.1.1")
|
||||
v.Set("GoVersion", "2.42")
|
||||
v.Set("Os", "Linux")
|
||||
v.Set("Arch", "x86_64")
|
||||
if _, err := v.WriteTo(job.Stdout); err != nil {
|
||||
return job.Error(err)
|
||||
}
|
||||
return engine.StatusOK
|
||||
})
|
||||
r := serveRequest("GET", "/version", nil, eng, t)
|
||||
if !called {
|
||||
t.Fatalf("handler was not called")
|
||||
}
|
||||
v := readEnv(r.Body, t)
|
||||
if v.Get("Version") != "42.1" {
|
||||
t.Fatalf("%#v\n", v)
|
||||
}
|
||||
if r.HeaderMap.Get("Content-Type") != "application/json" {
|
||||
t.Fatalf("%#v\n", r)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetInfo(t *testing.T) {
|
||||
eng := engine.New()
|
||||
var called bool
|
||||
eng.Register("info", func(job *engine.Job) engine.Status {
|
||||
called = true
|
||||
v := &engine.Env{}
|
||||
v.SetInt("Containers", 1)
|
||||
v.SetInt("Images", 42000)
|
||||
if _, err := v.WriteTo(job.Stdout); err != nil {
|
||||
return job.Error(err)
|
||||
}
|
||||
return engine.StatusOK
|
||||
})
|
||||
r := serveRequest("GET", "/info", nil, eng, t)
|
||||
if !called {
|
||||
t.Fatalf("handler was not called")
|
||||
}
|
||||
v := readEnv(r.Body, t)
|
||||
if v.GetInt("Images") != 42000 {
|
||||
t.Fatalf("%#v\n", v)
|
||||
}
|
||||
if v.GetInt("Containers") != 1 {
|
||||
t.Fatalf("%#v\n", v)
|
||||
}
|
||||
if r.HeaderMap.Get("Content-Type") != "application/json" {
|
||||
t.Fatalf("%#v\n", r)
|
||||
}
|
||||
}
|
||||
|
||||
func serveRequest(method, target string, body io.Reader, eng *engine.Engine, t *testing.T) *httptest.ResponseRecorder {
|
||||
r := httptest.NewRecorder()
|
||||
req, err := http.NewRequest(method, target, body)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if err := ServeRequest(eng, api.APIVERSION, r, req); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
return r
|
||||
}
|
||||
|
||||
func readEnv(src io.Reader, t *testing.T) *engine.Env {
|
||||
out := engine.NewOutput()
|
||||
v, err := out.AddEnv()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if _, err := io.Copy(out, src); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
out.Close()
|
||||
return v
|
||||
}
|
||||
|
||||
func toJson(data interface{}, t *testing.T) io.Reader {
|
||||
var buf bytes.Buffer
|
||||
if err := json.NewEncoder(&buf).Encode(data); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
return &buf
|
||||
}
|
||||
@@ -1 +0,0 @@
|
||||
Michael Crosby <michael@crosbymichael.com> (@crosbymichael)
|
||||
@@ -1,645 +0,0 @@
|
||||
package archive
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"compress/bzip2"
|
||||
"compress/gzip"
|
||||
"errors"
|
||||
"fmt"
|
||||
"github.com/dotcloud/docker/pkg/system"
|
||||
"github.com/dotcloud/docker/utils"
|
||||
"github.com/dotcloud/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"syscall"
|
||||
)
|
||||
|
||||
type (
|
||||
Archive io.ReadCloser
|
||||
ArchiveReader io.Reader
|
||||
Compression int
|
||||
TarOptions struct {
|
||||
Includes []string
|
||||
Compression Compression
|
||||
}
|
||||
)
|
||||
|
||||
var (
|
||||
ErrNotImplemented = errors.New("Function not implemented")
|
||||
)
|
||||
|
||||
const (
|
||||
Uncompressed Compression = iota
|
||||
Bzip2
|
||||
Gzip
|
||||
Xz
|
||||
)
|
||||
|
||||
func DetectCompression(source []byte) Compression {
|
||||
sourceLen := len(source)
|
||||
for compression, m := range map[Compression][]byte{
|
||||
Bzip2: {0x42, 0x5A, 0x68},
|
||||
Gzip: {0x1F, 0x8B, 0x08},
|
||||
Xz: {0xFD, 0x37, 0x7A, 0x58, 0x5A, 0x00},
|
||||
} {
|
||||
fail := false
|
||||
if len(m) > sourceLen {
|
||||
utils.Debugf("Len too short")
|
||||
continue
|
||||
}
|
||||
i := 0
|
||||
for _, b := range m {
|
||||
if b != source[i] {
|
||||
fail = true
|
||||
break
|
||||
}
|
||||
i++
|
||||
}
|
||||
if !fail {
|
||||
return compression
|
||||
}
|
||||
}
|
||||
return Uncompressed
|
||||
}
|
||||
|
||||
func xzDecompress(archive io.Reader) (io.ReadCloser, error) {
|
||||
args := []string{"xz", "-d", "-c", "-q"}
|
||||
|
||||
return CmdStream(exec.Command(args[0], args[1:]...), archive)
|
||||
}
|
||||
|
||||
func DecompressStream(archive io.Reader) (io.ReadCloser, error) {
|
||||
buf := make([]byte, 10)
|
||||
totalN := 0
|
||||
for totalN < 10 {
|
||||
n, err := archive.Read(buf[totalN:])
|
||||
if err != nil {
|
||||
if err == io.EOF {
|
||||
return nil, fmt.Errorf("Tarball too short")
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
totalN += n
|
||||
utils.Debugf("[tar autodetect] n: %d", n)
|
||||
}
|
||||
compression := DetectCompression(buf)
|
||||
wrap := io.MultiReader(bytes.NewReader(buf), archive)
|
||||
|
||||
switch compression {
|
||||
case Uncompressed:
|
||||
return ioutil.NopCloser(wrap), nil
|
||||
case Gzip:
|
||||
return gzip.NewReader(wrap)
|
||||
case Bzip2:
|
||||
return ioutil.NopCloser(bzip2.NewReader(wrap)), nil
|
||||
case Xz:
|
||||
return xzDecompress(wrap)
|
||||
default:
|
||||
return nil, fmt.Errorf("Unsupported compression format %s", (&compression).Extension())
|
||||
}
|
||||
}
|
||||
|
||||
func CompressStream(dest io.WriteCloser, compression Compression) (io.WriteCloser, error) {
|
||||
|
||||
switch compression {
|
||||
case Uncompressed:
|
||||
return utils.NopWriteCloser(dest), nil
|
||||
case Gzip:
|
||||
return gzip.NewWriter(dest), nil
|
||||
case Bzip2, Xz:
|
||||
// archive/bzip2 does not support writing, and there is no xz support at all
|
||||
// However, this is not a problem as docker only currently generates gzipped tars
|
||||
return nil, fmt.Errorf("Unsupported compression format %s", (&compression).Extension())
|
||||
default:
|
||||
return nil, fmt.Errorf("Unsupported compression format %s", (&compression).Extension())
|
||||
}
|
||||
}
|
||||
|
||||
func (compression *Compression) Extension() string {
|
||||
switch *compression {
|
||||
case Uncompressed:
|
||||
return "tar"
|
||||
case Bzip2:
|
||||
return "tar.bz2"
|
||||
case Gzip:
|
||||
return "tar.gz"
|
||||
case Xz:
|
||||
return "tar.xz"
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func addTarFile(path, name string, tw *tar.Writer) error {
|
||||
fi, err := os.Lstat(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
link := ""
|
||||
if fi.Mode()&os.ModeSymlink != 0 {
|
||||
if link, err = os.Readlink(path); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
hdr, err := tar.FileInfoHeader(fi, link)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if fi.IsDir() && !strings.HasSuffix(name, "/") {
|
||||
name = name + "/"
|
||||
}
|
||||
|
||||
hdr.Name = name
|
||||
|
||||
stat, ok := fi.Sys().(*syscall.Stat_t)
|
||||
if ok {
|
||||
// Currently go does not fill in the major/minors
|
||||
if stat.Mode&syscall.S_IFBLK == syscall.S_IFBLK ||
|
||||
stat.Mode&syscall.S_IFCHR == syscall.S_IFCHR {
|
||||
hdr.Devmajor = int64(major(uint64(stat.Rdev)))
|
||||
hdr.Devminor = int64(minor(uint64(stat.Rdev)))
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
capability, _ := system.Lgetxattr(path, "security.capability")
|
||||
if capability != nil {
|
||||
hdr.Xattrs = make(map[string]string)
|
||||
hdr.Xattrs["security.capability"] = string(capability)
|
||||
}
|
||||
|
||||
if err := tw.WriteHeader(hdr); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if hdr.Typeflag == tar.TypeReg {
|
||||
if file, err := os.Open(path); err != nil {
|
||||
return err
|
||||
} else {
|
||||
_, err := io.Copy(tw, file)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
file.Close()
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func createTarFile(path, extractDir string, hdr *tar.Header, reader io.Reader) error {
|
||||
// hdr.Mode is in linux format, which we can use for sycalls,
|
||||
// but for os.Foo() calls we need the mode converted to os.FileMode,
|
||||
// so use hdrInfo.Mode() (they differ for e.g. setuid bits)
|
||||
hdrInfo := hdr.FileInfo()
|
||||
|
||||
switch hdr.Typeflag {
|
||||
case tar.TypeDir:
|
||||
// Create directory unless it exists as a directory already.
|
||||
// In that case we just want to merge the two
|
||||
if fi, err := os.Lstat(path); !(err == nil && fi.IsDir()) {
|
||||
if err := os.Mkdir(path, hdrInfo.Mode()); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
case tar.TypeReg, tar.TypeRegA:
|
||||
// Source is regular file
|
||||
file, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, hdrInfo.Mode())
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := io.Copy(file, reader); err != nil {
|
||||
file.Close()
|
||||
return err
|
||||
}
|
||||
file.Close()
|
||||
|
||||
case tar.TypeBlock, tar.TypeChar, tar.TypeFifo:
|
||||
mode := uint32(hdr.Mode & 07777)
|
||||
switch hdr.Typeflag {
|
||||
case tar.TypeBlock:
|
||||
mode |= syscall.S_IFBLK
|
||||
case tar.TypeChar:
|
||||
mode |= syscall.S_IFCHR
|
||||
case tar.TypeFifo:
|
||||
mode |= syscall.S_IFIFO
|
||||
}
|
||||
|
||||
if err := syscall.Mknod(path, mode, int(mkdev(hdr.Devmajor, hdr.Devminor))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
case tar.TypeLink:
|
||||
if err := os.Link(filepath.Join(extractDir, hdr.Linkname), path); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
case tar.TypeSymlink:
|
||||
if err := os.Symlink(hdr.Linkname, path); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
case tar.TypeXGlobalHeader:
|
||||
utils.Debugf("PAX Global Extended Headers found and ignored")
|
||||
return nil
|
||||
|
||||
default:
|
||||
return fmt.Errorf("Unhandled tar header type %d\n", hdr.Typeflag)
|
||||
}
|
||||
|
||||
if err := os.Lchown(path, hdr.Uid, hdr.Gid); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
for key, value := range hdr.Xattrs {
|
||||
if err := system.Lsetxattr(path, key, []byte(value), 0); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// There is no LChmod, so ignore mode for symlink. Also, this
|
||||
// must happen after chown, as that can modify the file mode
|
||||
if hdr.Typeflag != tar.TypeSymlink {
|
||||
if err := os.Chmod(path, hdrInfo.Mode()); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
ts := []syscall.Timespec{timeToTimespec(hdr.AccessTime), timeToTimespec(hdr.ModTime)}
|
||||
// syscall.UtimesNano doesn't support a NOFOLLOW flag atm, and
|
||||
if hdr.Typeflag != tar.TypeSymlink {
|
||||
if err := system.UtimesNano(path, ts); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
if err := system.LUtimesNano(path, ts); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Tar creates an archive from the directory at `path`, and returns it as a
|
||||
// stream of bytes.
|
||||
func Tar(path string, compression Compression) (io.ReadCloser, error) {
|
||||
return TarFilter(path, &TarOptions{Compression: compression})
|
||||
}
|
||||
|
||||
func escapeName(name string) string {
|
||||
escaped := make([]byte, 0)
|
||||
for i, c := range []byte(name) {
|
||||
if i == 0 && c == '/' {
|
||||
continue
|
||||
}
|
||||
// all printable chars except "-" which is 0x2d
|
||||
if (0x20 <= c && c <= 0x7E) && c != 0x2d {
|
||||
escaped = append(escaped, c)
|
||||
} else {
|
||||
escaped = append(escaped, fmt.Sprintf("\\%03o", c)...)
|
||||
}
|
||||
}
|
||||
return string(escaped)
|
||||
}
|
||||
|
||||
// Tar creates an archive from the directory at `path`, only including files whose relative
|
||||
// paths are included in `filter`. If `filter` is nil, then all files are included.
|
||||
func TarFilter(srcPath string, options *TarOptions) (io.ReadCloser, error) {
|
||||
pipeReader, pipeWriter := io.Pipe()
|
||||
|
||||
compressWriter, err := CompressStream(pipeWriter, options.Compression)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
tw := tar.NewWriter(compressWriter)
|
||||
|
||||
go func() {
|
||||
// In general we log errors here but ignore them because
|
||||
// during e.g. a diff operation the container can continue
|
||||
// mutating the filesystem and we can see transient errors
|
||||
// from this
|
||||
|
||||
if options.Includes == nil {
|
||||
options.Includes = []string{"."}
|
||||
}
|
||||
|
||||
for _, include := range options.Includes {
|
||||
filepath.Walk(filepath.Join(srcPath, include), func(filePath string, f os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
utils.Debugf("Tar: Can't stat file %s to tar: %s\n", srcPath, err)
|
||||
return nil
|
||||
}
|
||||
|
||||
relFilePath, err := filepath.Rel(srcPath, filePath)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
if err := addTarFile(filePath, relFilePath, tw); err != nil {
|
||||
utils.Debugf("Can't add file %s to tar: %s\n", srcPath, err)
|
||||
}
|
||||
return nil
|
||||
})
|
||||
}
|
||||
|
||||
// Make sure to check the error on Close.
|
||||
if err := tw.Close(); err != nil {
|
||||
utils.Debugf("Can't close tar writer: %s\n", err)
|
||||
}
|
||||
if err := compressWriter.Close(); err != nil {
|
||||
utils.Debugf("Can't close compress writer: %s\n", err)
|
||||
}
|
||||
if err := pipeWriter.Close(); err != nil {
|
||||
utils.Debugf("Can't close pipe writer: %s\n", err)
|
||||
}
|
||||
}()
|
||||
|
||||
return pipeReader, nil
|
||||
}
|
||||
|
||||
// Untar reads a stream of bytes from `archive`, parses it as a tar archive,
|
||||
// and unpacks it into the directory at `path`.
|
||||
// The archive may be compressed with one of the following algorithms:
|
||||
// identity (uncompressed), gzip, bzip2, xz.
|
||||
// FIXME: specify behavior when target path exists vs. doesn't exist.
|
||||
func Untar(archive io.Reader, dest string, options *TarOptions) error {
|
||||
if archive == nil {
|
||||
return fmt.Errorf("Empty archive")
|
||||
}
|
||||
|
||||
decompressedArchive, err := DecompressStream(archive)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer decompressedArchive.Close()
|
||||
|
||||
tr := tar.NewReader(decompressedArchive)
|
||||
|
||||
var dirs []*tar.Header
|
||||
|
||||
// Iterate through the files in the archive.
|
||||
for {
|
||||
hdr, err := tr.Next()
|
||||
if err == io.EOF {
|
||||
// end of tar archive
|
||||
break
|
||||
}
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Normalize name, for safety and for a simple is-root check
|
||||
hdr.Name = filepath.Clean(hdr.Name)
|
||||
|
||||
if !strings.HasSuffix(hdr.Name, "/") {
|
||||
// Not the root directory, ensure that the parent directory exists
|
||||
parent := filepath.Dir(hdr.Name)
|
||||
parentPath := filepath.Join(dest, parent)
|
||||
if _, err := os.Lstat(parentPath); err != nil && os.IsNotExist(err) {
|
||||
err = os.MkdirAll(parentPath, 0777)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
path := filepath.Join(dest, hdr.Name)
|
||||
|
||||
// If path exits we almost always just want to remove and replace it
|
||||
// The only exception is when it is a directory *and* the file from
|
||||
// the layer is also a directory. Then we want to merge them (i.e.
|
||||
// just apply the metadata from the layer).
|
||||
if fi, err := os.Lstat(path); err == nil {
|
||||
if !(fi.IsDir() && hdr.Typeflag == tar.TypeDir) {
|
||||
if err := os.RemoveAll(path); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if err := createTarFile(path, dest, hdr, tr); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Directory mtimes must be handled at the end to avoid further
|
||||
// file creation in them to modify the directory mtime
|
||||
if hdr.Typeflag == tar.TypeDir {
|
||||
dirs = append(dirs, hdr)
|
||||
}
|
||||
}
|
||||
|
||||
for _, hdr := range dirs {
|
||||
path := filepath.Join(dest, hdr.Name)
|
||||
ts := []syscall.Timespec{timeToTimespec(hdr.AccessTime), timeToTimespec(hdr.ModTime)}
|
||||
if err := syscall.UtimesNano(path, ts); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// TarUntar is a convenience function which calls Tar and Untar, with
|
||||
// the output of one piped into the other. If either Tar or Untar fails,
|
||||
// TarUntar aborts and returns the error.
|
||||
func TarUntar(src string, dst string) error {
|
||||
utils.Debugf("TarUntar(%s %s)", src, dst)
|
||||
archive, err := TarFilter(src, &TarOptions{Compression: Uncompressed})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer archive.Close()
|
||||
return Untar(archive, dst, nil)
|
||||
}
|
||||
|
||||
// UntarPath is a convenience function which looks for an archive
|
||||
// at filesystem path `src`, and unpacks it at `dst`.
|
||||
func UntarPath(src, dst string) error {
|
||||
archive, err := os.Open(src)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer archive.Close()
|
||||
if err := Untar(archive, dst, nil); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CopyWithTar creates a tar archive of filesystem path `src`, and
|
||||
// unpacks it at filesystem path `dst`.
|
||||
// The archive is streamed directly with fixed buffering and no
|
||||
// intermediary disk IO.
|
||||
//
|
||||
func CopyWithTar(src, dst string) error {
|
||||
srcSt, err := os.Stat(src)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !srcSt.IsDir() {
|
||||
return CopyFileWithTar(src, dst)
|
||||
}
|
||||
// Create dst, copy src's content into it
|
||||
utils.Debugf("Creating dest directory: %s", dst)
|
||||
if err := os.MkdirAll(dst, 0755); err != nil && !os.IsExist(err) {
|
||||
return err
|
||||
}
|
||||
utils.Debugf("Calling TarUntar(%s, %s)", src, dst)
|
||||
return TarUntar(src, dst)
|
||||
}
|
||||
|
||||
// CopyFileWithTar emulates the behavior of the 'cp' command-line
|
||||
// for a single file. It copies a regular file from path `src` to
|
||||
// path `dst`, and preserves all its metadata.
|
||||
//
|
||||
// If `dst` ends with a trailing slash '/', the final destination path
|
||||
// will be `dst/base(src)`.
|
||||
func CopyFileWithTar(src, dst string) (err error) {
|
||||
utils.Debugf("CopyFileWithTar(%s, %s)", src, dst)
|
||||
srcSt, err := os.Stat(src)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if srcSt.IsDir() {
|
||||
return fmt.Errorf("Can't copy a directory")
|
||||
}
|
||||
// Clean up the trailing /
|
||||
if dst[len(dst)-1] == '/' {
|
||||
dst = path.Join(dst, filepath.Base(src))
|
||||
}
|
||||
// Create the holding directory if necessary
|
||||
if err := os.MkdirAll(filepath.Dir(dst), 0700); err != nil && !os.IsExist(err) {
|
||||
return err
|
||||
}
|
||||
|
||||
r, w := io.Pipe()
|
||||
errC := utils.Go(func() error {
|
||||
defer w.Close()
|
||||
|
||||
srcF, err := os.Open(src)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer srcF.Close()
|
||||
|
||||
tw := tar.NewWriter(w)
|
||||
hdr, err := tar.FileInfoHeader(srcSt, "")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
hdr.Name = filepath.Base(dst)
|
||||
if err := tw.WriteHeader(hdr); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := io.Copy(tw, srcF); err != nil {
|
||||
return err
|
||||
}
|
||||
tw.Close()
|
||||
return nil
|
||||
})
|
||||
defer func() {
|
||||
if er := <-errC; err != nil {
|
||||
err = er
|
||||
}
|
||||
}()
|
||||
return Untar(r, filepath.Dir(dst), nil)
|
||||
}
|
||||
|
||||
// CmdStream executes a command, and returns its stdout as a stream.
|
||||
// If the command fails to run or doesn't complete successfully, an error
|
||||
// will be returned, including anything written on stderr.
|
||||
func CmdStream(cmd *exec.Cmd, input io.Reader) (io.ReadCloser, error) {
|
||||
if input != nil {
|
||||
stdin, err := cmd.StdinPipe()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
// Write stdin if any
|
||||
go func() {
|
||||
io.Copy(stdin, input)
|
||||
stdin.Close()
|
||||
}()
|
||||
}
|
||||
stdout, err := cmd.StdoutPipe()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
stderr, err := cmd.StderrPipe()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
pipeR, pipeW := io.Pipe()
|
||||
errChan := make(chan []byte)
|
||||
// Collect stderr, we will use it in case of an error
|
||||
go func() {
|
||||
errText, e := ioutil.ReadAll(stderr)
|
||||
if e != nil {
|
||||
errText = []byte("(...couldn't fetch stderr: " + e.Error() + ")")
|
||||
}
|
||||
errChan <- errText
|
||||
}()
|
||||
// Copy stdout to the returned pipe
|
||||
go func() {
|
||||
_, err := io.Copy(pipeW, stdout)
|
||||
if err != nil {
|
||||
pipeW.CloseWithError(err)
|
||||
}
|
||||
errText := <-errChan
|
||||
if err := cmd.Wait(); err != nil {
|
||||
pipeW.CloseWithError(fmt.Errorf("%s: %s", err, errText))
|
||||
} else {
|
||||
pipeW.Close()
|
||||
}
|
||||
}()
|
||||
// Run the command and return the pipe
|
||||
if err := cmd.Start(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return pipeR, nil
|
||||
}
|
||||
|
||||
// NewTempArchive reads the content of src into a temporary file, and returns the contents
|
||||
// of that file as an archive. The archive can only be read once - as soon as reading completes,
|
||||
// the file will be deleted.
|
||||
func NewTempArchive(src Archive, dir string) (*TempArchive, error) {
|
||||
f, err := ioutil.TempFile(dir, "")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if _, err := io.Copy(f, src); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err = f.Sync(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if _, err := f.Seek(0, 0); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
st, err := f.Stat()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
size := st.Size()
|
||||
return &TempArchive{f, size}, nil
|
||||
}
|
||||
|
||||
type TempArchive struct {
|
||||
*os.File
|
||||
Size int64 // Pre-computed from Stat().Size() as a convenience
|
||||
}
|
||||
|
||||
func (archive *TempArchive) Read(data []byte) (int, error) {
|
||||
n, err := archive.File.Read(data)
|
||||
if err != nil {
|
||||
os.Remove(archive.File.Name())
|
||||
}
|
||||
return n, err
|
||||
}
|
||||
@@ -1,139 +0,0 @@
|
||||
package archive
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"github.com/dotcloud/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path"
|
||||
"testing"
|
||||
"time"
|
||||
)
|
||||
|
||||
func TestCmdStreamLargeStderr(t *testing.T) {
|
||||
cmd := exec.Command("/bin/sh", "-c", "dd if=/dev/zero bs=1k count=1000 of=/dev/stderr; echo hello")
|
||||
out, err := CmdStream(cmd, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to start command: %s", err)
|
||||
}
|
||||
errCh := make(chan error)
|
||||
go func() {
|
||||
_, err := io.Copy(ioutil.Discard, out)
|
||||
errCh <- err
|
||||
}()
|
||||
select {
|
||||
case err := <-errCh:
|
||||
if err != nil {
|
||||
t.Fatalf("Command should not have failed (err=%.100s...)", err)
|
||||
}
|
||||
case <-time.After(5 * time.Second):
|
||||
t.Fatalf("Command did not complete in 5 seconds; probable deadlock")
|
||||
}
|
||||
}
|
||||
|
||||
func TestCmdStreamBad(t *testing.T) {
|
||||
badCmd := exec.Command("/bin/sh", "-c", "echo hello; echo >&2 error couldn\\'t reverse the phase pulser; exit 1")
|
||||
out, err := CmdStream(badCmd, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to start command: %s", err)
|
||||
}
|
||||
if output, err := ioutil.ReadAll(out); err == nil {
|
||||
t.Fatalf("Command should have failed")
|
||||
} else if err.Error() != "exit status 1: error couldn't reverse the phase pulser\n" {
|
||||
t.Fatalf("Wrong error value (%s)", err)
|
||||
} else if s := string(output); s != "hello\n" {
|
||||
t.Fatalf("Command output should be '%s', not '%s'", "hello\\n", output)
|
||||
}
|
||||
}
|
||||
|
||||
func TestCmdStreamGood(t *testing.T) {
|
||||
cmd := exec.Command("/bin/sh", "-c", "echo hello; exit 0")
|
||||
out, err := CmdStream(cmd, nil)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if output, err := ioutil.ReadAll(out); err != nil {
|
||||
t.Fatalf("Command should not have failed (err=%s)", err)
|
||||
} else if s := string(output); s != "hello\n" {
|
||||
t.Fatalf("Command output should be '%s', not '%s'", "hello\\n", output)
|
||||
}
|
||||
}
|
||||
|
||||
func tarUntar(t *testing.T, origin string, compression Compression) error {
|
||||
archive, err := Tar(origin, compression)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer archive.Close()
|
||||
|
||||
buf := make([]byte, 10)
|
||||
if _, err := archive.Read(buf); err != nil {
|
||||
return err
|
||||
}
|
||||
wrap := io.MultiReader(bytes.NewReader(buf), archive)
|
||||
|
||||
detectedCompression := DetectCompression(buf)
|
||||
if detectedCompression.Extension() != compression.Extension() {
|
||||
return fmt.Errorf("Wrong compression detected. Actual compression: %s, found %s", compression.Extension(), detectedCompression.Extension())
|
||||
}
|
||||
|
||||
tmp, err := ioutil.TempDir("", "docker-test-untar")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer os.RemoveAll(tmp)
|
||||
if err := Untar(wrap, tmp, nil); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := os.Stat(tmp); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
changes, err := ChangesDirs(origin, tmp)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if len(changes) != 0 {
|
||||
t.Fatalf("Unexpected differences after tarUntar: %v", changes)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func TestTarUntar(t *testing.T) {
|
||||
origin, err := ioutil.TempDir("", "docker-test-untar-origin")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer os.RemoveAll(origin)
|
||||
if err := ioutil.WriteFile(path.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if err := ioutil.WriteFile(path.Join(origin, "2"), []byte("welcome!"), 0700); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
for _, c := range []Compression{
|
||||
Uncompressed,
|
||||
Gzip,
|
||||
} {
|
||||
if err := tarUntar(t, origin, c); err != nil {
|
||||
t.Fatalf("Error tar/untar for compression %s: %s", c.Extension(), err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Some tar archives such as http://haproxy.1wt.eu/download/1.5/src/devel/haproxy-1.5-dev21.tar.gz
|
||||
// use PAX Global Extended Headers.
|
||||
// Failing prevents the archives from being uncompressed during ADD
|
||||
func TestTypeXGlobalHeaderDoesNotFail(t *testing.T) {
|
||||
hdr := tar.Header{Typeflag: tar.TypeXGlobalHeader}
|
||||
err := createTarFile("pax_global_header", "some_dir", &hdr, nil)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
@@ -1,369 +0,0 @@
|
||||
package archive
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"github.com/dotcloud/docker/pkg/system"
|
||||
"github.com/dotcloud/docker/utils"
|
||||
"github.com/dotcloud/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"syscall"
|
||||
"time"
|
||||
)
|
||||
|
||||
type ChangeType int
|
||||
|
||||
const (
|
||||
ChangeModify = iota
|
||||
ChangeAdd
|
||||
ChangeDelete
|
||||
)
|
||||
|
||||
type Change struct {
|
||||
Path string
|
||||
Kind ChangeType
|
||||
}
|
||||
|
||||
func (change *Change) String() string {
|
||||
var kind string
|
||||
switch change.Kind {
|
||||
case ChangeModify:
|
||||
kind = "C"
|
||||
case ChangeAdd:
|
||||
kind = "A"
|
||||
case ChangeDelete:
|
||||
kind = "D"
|
||||
}
|
||||
return fmt.Sprintf("%s %s", kind, change.Path)
|
||||
}
|
||||
|
||||
// Gnu tar and the go tar writer don't have sub-second mtime
|
||||
// precision, which is problematic when we apply changes via tar
|
||||
// files, we handle this by comparing for exact times, *or* same
|
||||
// second count and either a or b having exactly 0 nanoseconds
|
||||
func sameFsTime(a, b time.Time) bool {
|
||||
return a == b ||
|
||||
(a.Unix() == b.Unix() &&
|
||||
(a.Nanosecond() == 0 || b.Nanosecond() == 0))
|
||||
}
|
||||
|
||||
func sameFsTimeSpec(a, b syscall.Timespec) bool {
|
||||
return a.Sec == b.Sec &&
|
||||
(a.Nsec == b.Nsec || a.Nsec == 0 || b.Nsec == 0)
|
||||
}
|
||||
|
||||
func Changes(layers []string, rw string) ([]Change, error) {
|
||||
var changes []Change
|
||||
err := filepath.Walk(rw, func(path string, f os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Rebase path
|
||||
path, err = filepath.Rel(rw, path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
path = filepath.Join("/", path)
|
||||
|
||||
// Skip root
|
||||
if path == "/" {
|
||||
return nil
|
||||
}
|
||||
|
||||
// Skip AUFS metadata
|
||||
if matched, err := filepath.Match("/.wh..wh.*", path); err != nil || matched {
|
||||
return err
|
||||
}
|
||||
|
||||
change := Change{
|
||||
Path: path,
|
||||
}
|
||||
|
||||
// Find out what kind of modification happened
|
||||
file := filepath.Base(path)
|
||||
// If there is a whiteout, then the file was removed
|
||||
if strings.HasPrefix(file, ".wh.") {
|
||||
originalFile := file[len(".wh."):]
|
||||
change.Path = filepath.Join(filepath.Dir(path), originalFile)
|
||||
change.Kind = ChangeDelete
|
||||
} else {
|
||||
// Otherwise, the file was added
|
||||
change.Kind = ChangeAdd
|
||||
|
||||
// ...Unless it already existed in a top layer, in which case, it's a modification
|
||||
for _, layer := range layers {
|
||||
stat, err := os.Stat(filepath.Join(layer, path))
|
||||
if err != nil && !os.IsNotExist(err) {
|
||||
return err
|
||||
}
|
||||
if err == nil {
|
||||
// The file existed in the top layer, so that's a modification
|
||||
|
||||
// However, if it's a directory, maybe it wasn't actually modified.
|
||||
// If you modify /foo/bar/baz, then /foo will be part of the changed files only because it's the parent of bar
|
||||
if stat.IsDir() && f.IsDir() {
|
||||
if f.Size() == stat.Size() && f.Mode() == stat.Mode() && sameFsTime(f.ModTime(), stat.ModTime()) {
|
||||
// Both directories are the same, don't record the change
|
||||
return nil
|
||||
}
|
||||
}
|
||||
change.Kind = ChangeModify
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Record change
|
||||
changes = append(changes, change)
|
||||
return nil
|
||||
})
|
||||
if err != nil && !os.IsNotExist(err) {
|
||||
return nil, err
|
||||
}
|
||||
return changes, nil
|
||||
}
|
||||
|
||||
type FileInfo struct {
|
||||
parent *FileInfo
|
||||
name string
|
||||
stat syscall.Stat_t
|
||||
children map[string]*FileInfo
|
||||
capability []byte
|
||||
}
|
||||
|
||||
func (root *FileInfo) LookUp(path string) *FileInfo {
|
||||
parent := root
|
||||
if path == "/" {
|
||||
return root
|
||||
}
|
||||
|
||||
pathElements := strings.Split(path, "/")
|
||||
for _, elem := range pathElements {
|
||||
if elem != "" {
|
||||
child := parent.children[elem]
|
||||
if child == nil {
|
||||
return nil
|
||||
}
|
||||
parent = child
|
||||
}
|
||||
}
|
||||
return parent
|
||||
}
|
||||
|
||||
func (info *FileInfo) path() string {
|
||||
if info.parent == nil {
|
||||
return "/"
|
||||
}
|
||||
return filepath.Join(info.parent.path(), info.name)
|
||||
}
|
||||
|
||||
func (info *FileInfo) isDir() bool {
|
||||
return info.parent == nil || info.stat.Mode&syscall.S_IFDIR == syscall.S_IFDIR
|
||||
}
|
||||
|
||||
func (info *FileInfo) addChanges(oldInfo *FileInfo, changes *[]Change) {
|
||||
if oldInfo == nil {
|
||||
// add
|
||||
change := Change{
|
||||
Path: info.path(),
|
||||
Kind: ChangeAdd,
|
||||
}
|
||||
*changes = append(*changes, change)
|
||||
}
|
||||
|
||||
// We make a copy so we can modify it to detect additions
|
||||
// also, we only recurse on the old dir if the new info is a directory
|
||||
// otherwise any previous delete/change is considered recursive
|
||||
oldChildren := make(map[string]*FileInfo)
|
||||
if oldInfo != nil && info.isDir() {
|
||||
for k, v := range oldInfo.children {
|
||||
oldChildren[k] = v
|
||||
}
|
||||
}
|
||||
|
||||
for name, newChild := range info.children {
|
||||
oldChild, _ := oldChildren[name]
|
||||
if oldChild != nil {
|
||||
// change?
|
||||
oldStat := &oldChild.stat
|
||||
newStat := &newChild.stat
|
||||
// Note: We can't compare inode or ctime or blocksize here, because these change
|
||||
// when copying a file into a container. However, that is not generally a problem
|
||||
// because any content change will change mtime, and any status change should
|
||||
// be visible when actually comparing the stat fields. The only time this
|
||||
// breaks down is if some code intentionally hides a change by setting
|
||||
// back mtime
|
||||
if oldStat.Mode != newStat.Mode ||
|
||||
oldStat.Uid != newStat.Uid ||
|
||||
oldStat.Gid != newStat.Gid ||
|
||||
oldStat.Rdev != newStat.Rdev ||
|
||||
// Don't look at size for dirs, its not a good measure of change
|
||||
(oldStat.Size != newStat.Size && oldStat.Mode&syscall.S_IFDIR != syscall.S_IFDIR) ||
|
||||
!sameFsTimeSpec(system.GetLastModification(oldStat), system.GetLastModification(newStat)) ||
|
||||
bytes.Compare(oldChild.capability, newChild.capability) != 0 {
|
||||
change := Change{
|
||||
Path: newChild.path(),
|
||||
Kind: ChangeModify,
|
||||
}
|
||||
*changes = append(*changes, change)
|
||||
}
|
||||
|
||||
// Remove from copy so we can detect deletions
|
||||
delete(oldChildren, name)
|
||||
}
|
||||
|
||||
newChild.addChanges(oldChild, changes)
|
||||
}
|
||||
for _, oldChild := range oldChildren {
|
||||
// delete
|
||||
change := Change{
|
||||
Path: oldChild.path(),
|
||||
Kind: ChangeDelete,
|
||||
}
|
||||
*changes = append(*changes, change)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
func (info *FileInfo) Changes(oldInfo *FileInfo) []Change {
|
||||
var changes []Change
|
||||
|
||||
info.addChanges(oldInfo, &changes)
|
||||
|
||||
return changes
|
||||
}
|
||||
|
||||
func newRootFileInfo() *FileInfo {
|
||||
root := &FileInfo{
|
||||
name: "/",
|
||||
children: make(map[string]*FileInfo),
|
||||
}
|
||||
return root
|
||||
}
|
||||
|
||||
func collectFileInfo(sourceDir string) (*FileInfo, error) {
|
||||
root := newRootFileInfo()
|
||||
|
||||
err := filepath.Walk(sourceDir, func(path string, f os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Rebase path
|
||||
relPath, err := filepath.Rel(sourceDir, path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
relPath = filepath.Join("/", relPath)
|
||||
|
||||
if relPath == "/" {
|
||||
return nil
|
||||
}
|
||||
|
||||
parent := root.LookUp(filepath.Dir(relPath))
|
||||
if parent == nil {
|
||||
return fmt.Errorf("collectFileInfo: Unexpectedly no parent for %s", relPath)
|
||||
}
|
||||
|
||||
info := &FileInfo{
|
||||
name: filepath.Base(relPath),
|
||||
children: make(map[string]*FileInfo),
|
||||
parent: parent,
|
||||
}
|
||||
|
||||
if err := syscall.Lstat(path, &info.stat); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
info.capability, _ = system.Lgetxattr(path, "security.capability")
|
||||
|
||||
parent.children[info.name] = info
|
||||
|
||||
return nil
|
||||
})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return root, nil
|
||||
}
|
||||
|
||||
// Compare two directories and generate an array of Change objects describing the changes
|
||||
func ChangesDirs(newDir, oldDir string) ([]Change, error) {
|
||||
oldRoot, err := collectFileInfo(oldDir)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
newRoot, err := collectFileInfo(newDir)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return newRoot.Changes(oldRoot), nil
|
||||
}
|
||||
|
||||
func ChangesSize(newDir string, changes []Change) int64 {
|
||||
var size int64
|
||||
for _, change := range changes {
|
||||
if change.Kind == ChangeModify || change.Kind == ChangeAdd {
|
||||
file := filepath.Join(newDir, change.Path)
|
||||
fileInfo, _ := os.Lstat(file)
|
||||
if fileInfo != nil && !fileInfo.IsDir() {
|
||||
size += fileInfo.Size()
|
||||
}
|
||||
}
|
||||
}
|
||||
return size
|
||||
}
|
||||
|
||||
func major(device uint64) uint64 {
|
||||
return (device >> 8) & 0xfff
|
||||
}
|
||||
|
||||
func minor(device uint64) uint64 {
|
||||
return (device & 0xff) | ((device >> 12) & 0xfff00)
|
||||
}
|
||||
|
||||
func ExportChanges(dir string, changes []Change) (Archive, error) {
|
||||
reader, writer := io.Pipe()
|
||||
tw := tar.NewWriter(writer)
|
||||
|
||||
go func() {
|
||||
// In general we log errors here but ignore them because
|
||||
// during e.g. a diff operation the container can continue
|
||||
// mutating the filesystem and we can see transient errors
|
||||
// from this
|
||||
for _, change := range changes {
|
||||
if change.Kind == ChangeDelete {
|
||||
whiteOutDir := filepath.Dir(change.Path)
|
||||
whiteOutBase := filepath.Base(change.Path)
|
||||
whiteOut := filepath.Join(whiteOutDir, ".wh."+whiteOutBase)
|
||||
hdr := &tar.Header{
|
||||
Name: whiteOut[1:],
|
||||
Size: 0,
|
||||
ModTime: time.Now(),
|
||||
AccessTime: time.Now(),
|
||||
ChangeTime: time.Now(),
|
||||
}
|
||||
if err := tw.WriteHeader(hdr); err != nil {
|
||||
utils.Debugf("Can't write whiteout header: %s\n", err)
|
||||
}
|
||||
} else {
|
||||
path := filepath.Join(dir, change.Path)
|
||||
if err := addTarFile(path, change.Path[1:], tw); err != nil {
|
||||
utils.Debugf("Can't add file %s to tar: %s\n", path, err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Make sure to check the error on Close.
|
||||
if err := tw.Close(); err != nil {
|
||||
utils.Debugf("Can't close layer: %s\n", err)
|
||||
}
|
||||
writer.Close()
|
||||
}()
|
||||
return reader, nil
|
||||
}
|
||||
@@ -1,301 +0,0 @@
|
||||
package archive
|
||||
|
||||
import (
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path"
|
||||
"sort"
|
||||
"testing"
|
||||
"time"
|
||||
)
|
||||
|
||||
func max(x, y int) int {
|
||||
if x >= y {
|
||||
return x
|
||||
}
|
||||
return y
|
||||
}
|
||||
|
||||
func copyDir(src, dst string) error {
|
||||
cmd := exec.Command("cp", "-a", src, dst)
|
||||
if err := cmd.Run(); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Helper to sort []Change by path
|
||||
type byPath struct{ changes []Change }
|
||||
|
||||
func (b byPath) Less(i, j int) bool { return b.changes[i].Path < b.changes[j].Path }
|
||||
func (b byPath) Len() int { return len(b.changes) }
|
||||
func (b byPath) Swap(i, j int) { b.changes[i], b.changes[j] = b.changes[j], b.changes[i] }
|
||||
|
||||
type FileType uint32
|
||||
|
||||
const (
|
||||
Regular FileType = iota
|
||||
Dir
|
||||
Symlink
|
||||
)
|
||||
|
||||
type FileData struct {
|
||||
filetype FileType
|
||||
path string
|
||||
contents string
|
||||
permissions os.FileMode
|
||||
}
|
||||
|
||||
func createSampleDir(t *testing.T, root string) {
|
||||
files := []FileData{
|
||||
{Regular, "file1", "file1\n", 0600},
|
||||
{Regular, "file2", "file2\n", 0666},
|
||||
{Regular, "file3", "file3\n", 0404},
|
||||
{Regular, "file4", "file4\n", 0600},
|
||||
{Regular, "file5", "file5\n", 0600},
|
||||
{Regular, "file6", "file6\n", 0600},
|
||||
{Regular, "file7", "file7\n", 0600},
|
||||
{Dir, "dir1", "", 0740},
|
||||
{Regular, "dir1/file1-1", "file1-1\n", 01444},
|
||||
{Regular, "dir1/file1-2", "file1-2\n", 0666},
|
||||
{Dir, "dir2", "", 0700},
|
||||
{Regular, "dir2/file2-1", "file2-1\n", 0666},
|
||||
{Regular, "dir2/file2-2", "file2-2\n", 0666},
|
||||
{Dir, "dir3", "", 0700},
|
||||
{Regular, "dir3/file3-1", "file3-1\n", 0666},
|
||||
{Regular, "dir3/file3-2", "file3-2\n", 0666},
|
||||
{Dir, "dir4", "", 0700},
|
||||
{Regular, "dir4/file3-1", "file4-1\n", 0666},
|
||||
{Regular, "dir4/file3-2", "file4-2\n", 0666},
|
||||
{Symlink, "symlink1", "target1", 0666},
|
||||
{Symlink, "symlink2", "target2", 0666},
|
||||
}
|
||||
|
||||
now := time.Now()
|
||||
for _, info := range files {
|
||||
p := path.Join(root, info.path)
|
||||
if info.filetype == Dir {
|
||||
if err := os.MkdirAll(p, info.permissions); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
} else if info.filetype == Regular {
|
||||
if err := ioutil.WriteFile(p, []byte(info.contents), info.permissions); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
} else if info.filetype == Symlink {
|
||||
if err := os.Symlink(info.contents, p); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
if info.filetype != Symlink {
|
||||
// Set a consistent ctime, atime for all files and dirs
|
||||
if err := os.Chtimes(p, now, now); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Create an directory, copy it, make sure we report no changes between the two
|
||||
func TestChangesDirsEmpty(t *testing.T) {
|
||||
src, err := ioutil.TempDir("", "docker-changes-test")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
createSampleDir(t, src)
|
||||
dst := src + "-copy"
|
||||
if err := copyDir(src, dst); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
changes, err := ChangesDirs(dst, src)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if len(changes) != 0 {
|
||||
t.Fatalf("Reported changes for identical dirs: %v", changes)
|
||||
}
|
||||
os.RemoveAll(src)
|
||||
os.RemoveAll(dst)
|
||||
}
|
||||
|
||||
func mutateSampleDir(t *testing.T, root string) {
|
||||
// Remove a regular file
|
||||
if err := os.RemoveAll(path.Join(root, "file1")); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Remove a directory
|
||||
if err := os.RemoveAll(path.Join(root, "dir1")); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Remove a symlink
|
||||
if err := os.RemoveAll(path.Join(root, "symlink1")); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Rewrite a file
|
||||
if err := ioutil.WriteFile(path.Join(root, "file2"), []byte("fileNN\n"), 0777); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Replace a file
|
||||
if err := os.RemoveAll(path.Join(root, "file3")); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if err := ioutil.WriteFile(path.Join(root, "file3"), []byte("fileMM\n"), 0404); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Touch file
|
||||
if err := os.Chtimes(path.Join(root, "file4"), time.Now().Add(time.Second), time.Now().Add(time.Second)); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Replace file with dir
|
||||
if err := os.RemoveAll(path.Join(root, "file5")); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if err := os.MkdirAll(path.Join(root, "file5"), 0666); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Create new file
|
||||
if err := ioutil.WriteFile(path.Join(root, "filenew"), []byte("filenew\n"), 0777); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Create new dir
|
||||
if err := os.MkdirAll(path.Join(root, "dirnew"), 0766); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Create a new symlink
|
||||
if err := os.Symlink("targetnew", path.Join(root, "symlinknew")); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Change a symlink
|
||||
if err := os.RemoveAll(path.Join(root, "symlink2")); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if err := os.Symlink("target2change", path.Join(root, "symlink2")); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Replace dir with file
|
||||
if err := os.RemoveAll(path.Join(root, "dir2")); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if err := ioutil.WriteFile(path.Join(root, "dir2"), []byte("dir2\n"), 0777); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Touch dir
|
||||
if err := os.Chtimes(path.Join(root, "dir3"), time.Now().Add(time.Second), time.Now().Add(time.Second)); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestChangesDirsMutated(t *testing.T) {
|
||||
src, err := ioutil.TempDir("", "docker-changes-test")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
createSampleDir(t, src)
|
||||
dst := src + "-copy"
|
||||
if err := copyDir(src, dst); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer os.RemoveAll(src)
|
||||
defer os.RemoveAll(dst)
|
||||
|
||||
mutateSampleDir(t, dst)
|
||||
|
||||
changes, err := ChangesDirs(dst, src)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
sort.Sort(byPath{changes})
|
||||
|
||||
expectedChanges := []Change{
|
||||
{"/dir1", ChangeDelete},
|
||||
{"/dir2", ChangeModify},
|
||||
{"/dir3", ChangeModify},
|
||||
{"/dirnew", ChangeAdd},
|
||||
{"/file1", ChangeDelete},
|
||||
{"/file2", ChangeModify},
|
||||
{"/file3", ChangeModify},
|
||||
{"/file4", ChangeModify},
|
||||
{"/file5", ChangeModify},
|
||||
{"/filenew", ChangeAdd},
|
||||
{"/symlink1", ChangeDelete},
|
||||
{"/symlink2", ChangeModify},
|
||||
{"/symlinknew", ChangeAdd},
|
||||
}
|
||||
|
||||
for i := 0; i < max(len(changes), len(expectedChanges)); i++ {
|
||||
if i >= len(expectedChanges) {
|
||||
t.Fatalf("unexpected change %s\n", changes[i].String())
|
||||
}
|
||||
if i >= len(changes) {
|
||||
t.Fatalf("no change for expected change %s\n", expectedChanges[i].String())
|
||||
}
|
||||
if changes[i].Path == expectedChanges[i].Path {
|
||||
if changes[i] != expectedChanges[i] {
|
||||
t.Fatalf("Wrong change for %s, expected %s, got %s\n", changes[i].Path, changes[i].String(), expectedChanges[i].String())
|
||||
}
|
||||
} else if changes[i].Path < expectedChanges[i].Path {
|
||||
t.Fatalf("unexpected change %s\n", changes[i].String())
|
||||
} else {
|
||||
t.Fatalf("no change for expected change %s != %s\n", expectedChanges[i].String(), changes[i].String())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestApplyLayer(t *testing.T) {
|
||||
src, err := ioutil.TempDir("", "docker-changes-test")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
createSampleDir(t, src)
|
||||
defer os.RemoveAll(src)
|
||||
dst := src + "-copy"
|
||||
if err := copyDir(src, dst); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
mutateSampleDir(t, dst)
|
||||
defer os.RemoveAll(dst)
|
||||
|
||||
changes, err := ChangesDirs(dst, src)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
layer, err := ExportChanges(dst, changes)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
layerCopy, err := NewTempArchive(layer, "")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if err := ApplyLayer(src, layerCopy); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
changes2, err := ChangesDirs(src, dst)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if len(changes2) != 0 {
|
||||
t.Fatalf("Unexpected differences after reapplying mutation: %v", changes2)
|
||||
}
|
||||
}
|
||||
-160
@@ -1,160 +0,0 @@
|
||||
package archive
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/dotcloud/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"syscall"
|
||||
"time"
|
||||
)
|
||||
|
||||
// Linux device nodes are a bit weird due to backwards compat with 16 bit device nodes.
|
||||
// They are, from low to high: the lower 8 bits of the minor, then 12 bits of the major,
|
||||
// then the top 12 bits of the minor
|
||||
func mkdev(major int64, minor int64) uint32 {
|
||||
return uint32(((minor & 0xfff00) << 12) | ((major & 0xfff) << 8) | (minor & 0xff))
|
||||
}
|
||||
func timeToTimespec(time time.Time) (ts syscall.Timespec) {
|
||||
if time.IsZero() {
|
||||
// Return UTIME_OMIT special value
|
||||
ts.Sec = 0
|
||||
ts.Nsec = ((1 << 30) - 2)
|
||||
return
|
||||
}
|
||||
return syscall.NsecToTimespec(time.UnixNano())
|
||||
}
|
||||
|
||||
// ApplyLayer parses a diff in the standard layer format from `layer`, and
|
||||
// applies it to the directory `dest`.
|
||||
func ApplyLayer(dest string, layer ArchiveReader) error {
|
||||
// We need to be able to set any perms
|
||||
oldmask := syscall.Umask(0)
|
||||
defer syscall.Umask(oldmask)
|
||||
|
||||
layer, err := DecompressStream(layer)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
tr := tar.NewReader(layer)
|
||||
|
||||
var dirs []*tar.Header
|
||||
|
||||
aufsTempdir := ""
|
||||
aufsHardlinks := make(map[string]*tar.Header)
|
||||
|
||||
// Iterate through the files in the archive.
|
||||
for {
|
||||
hdr, err := tr.Next()
|
||||
if err == io.EOF {
|
||||
// end of tar archive
|
||||
break
|
||||
}
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Normalize name, for safety and for a simple is-root check
|
||||
hdr.Name = filepath.Clean(hdr.Name)
|
||||
|
||||
if !strings.HasSuffix(hdr.Name, "/") {
|
||||
// Not the root directory, ensure that the parent directory exists.
|
||||
// This happened in some tests where an image had a tarfile without any
|
||||
// parent directories.
|
||||
parent := filepath.Dir(hdr.Name)
|
||||
parentPath := filepath.Join(dest, parent)
|
||||
if _, err := os.Lstat(parentPath); err != nil && os.IsNotExist(err) {
|
||||
err = os.MkdirAll(parentPath, 0600)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Skip AUFS metadata dirs
|
||||
if strings.HasPrefix(hdr.Name, ".wh..wh.") {
|
||||
// Regular files inside /.wh..wh.plnk can be used as hardlink targets
|
||||
// We don't want this directory, but we need the files in them so that
|
||||
// such hardlinks can be resolved.
|
||||
if strings.HasPrefix(hdr.Name, ".wh..wh.plnk") && hdr.Typeflag == tar.TypeReg {
|
||||
basename := filepath.Base(hdr.Name)
|
||||
aufsHardlinks[basename] = hdr
|
||||
if aufsTempdir == "" {
|
||||
if aufsTempdir, err = ioutil.TempDir("", "dockerplnk"); err != nil {
|
||||
return err
|
||||
}
|
||||
defer os.RemoveAll(aufsTempdir)
|
||||
}
|
||||
if err := createTarFile(filepath.Join(aufsTempdir, basename), dest, hdr, tr); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
path := filepath.Join(dest, hdr.Name)
|
||||
base := filepath.Base(path)
|
||||
if strings.HasPrefix(base, ".wh.") {
|
||||
originalBase := base[len(".wh."):]
|
||||
originalPath := filepath.Join(filepath.Dir(path), originalBase)
|
||||
if err := os.RemoveAll(originalPath); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
// If path exits we almost always just want to remove and replace it.
|
||||
// The only exception is when it is a directory *and* the file from
|
||||
// the layer is also a directory. Then we want to merge them (i.e.
|
||||
// just apply the metadata from the layer).
|
||||
if fi, err := os.Lstat(path); err == nil {
|
||||
if !(fi.IsDir() && hdr.Typeflag == tar.TypeDir) {
|
||||
if err := os.RemoveAll(path); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
srcData := io.Reader(tr)
|
||||
srcHdr := hdr
|
||||
|
||||
// Hard links into /.wh..wh.plnk don't work, as we don't extract that directory, so
|
||||
// we manually retarget these into the temporary files we extracted them into
|
||||
if hdr.Typeflag == tar.TypeLink && strings.HasPrefix(filepath.Clean(hdr.Linkname), ".wh..wh.plnk") {
|
||||
linkBasename := filepath.Base(hdr.Linkname)
|
||||
srcHdr = aufsHardlinks[linkBasename]
|
||||
if srcHdr == nil {
|
||||
return fmt.Errorf("Invalid aufs hardlink")
|
||||
}
|
||||
tmpFile, err := os.Open(filepath.Join(aufsTempdir, linkBasename))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer tmpFile.Close()
|
||||
srcData = tmpFile
|
||||
}
|
||||
|
||||
if err := createTarFile(path, dest, srcHdr, srcData); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Directory mtimes must be handled at the end to avoid further
|
||||
// file creation in them to modify the directory mtime
|
||||
if hdr.Typeflag == tar.TypeDir {
|
||||
dirs = append(dirs, hdr)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for _, hdr := range dirs {
|
||||
path := filepath.Join(dest, hdr.Name)
|
||||
ts := []syscall.Timespec{timeToTimespec(hdr.AccessTime), timeToTimespec(hdr.ModTime)}
|
||||
if err := syscall.UtimesNano(path, ts); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
@@ -1,59 +0,0 @@
|
||||
package archive
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"github.com/dotcloud/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
|
||||
"io/ioutil"
|
||||
)
|
||||
|
||||
// Generate generates a new archive from the content provided
|
||||
// as input.
|
||||
//
|
||||
// `files` is a sequence of path/content pairs. A new file is
|
||||
// added to the archive for each pair.
|
||||
// If the last pair is incomplete, the file is created with an
|
||||
// empty content. For example:
|
||||
//
|
||||
// Generate("foo.txt", "hello world", "emptyfile")
|
||||
//
|
||||
// The above call will return an archive with 2 files:
|
||||
// * ./foo.txt with content "hello world"
|
||||
// * ./empty with empty content
|
||||
//
|
||||
// FIXME: stream content instead of buffering
|
||||
// FIXME: specify permissions and other archive metadata
|
||||
func Generate(input ...string) (Archive, error) {
|
||||
files := parseStringPairs(input...)
|
||||
buf := new(bytes.Buffer)
|
||||
tw := tar.NewWriter(buf)
|
||||
for _, file := range files {
|
||||
name, content := file[0], file[1]
|
||||
hdr := &tar.Header{
|
||||
Name: name,
|
||||
Size: int64(len(content)),
|
||||
}
|
||||
if err := tw.WriteHeader(hdr); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if _, err := tw.Write([]byte(content)); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
if err := tw.Close(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return ioutil.NopCloser(buf), nil
|
||||
}
|
||||
|
||||
func parseStringPairs(input ...string) (output [][2]string) {
|
||||
output = make([][2]string, 0, len(input)/2+1)
|
||||
for i := 0; i < len(input); i += 2 {
|
||||
var pair [2]string
|
||||
pair[0] = input[i]
|
||||
if i+1 < len(input) {
|
||||
pair[1] = input[i+1]
|
||||
}
|
||||
output = append(output, pair)
|
||||
}
|
||||
return
|
||||
}
|
||||
@@ -1,46 +0,0 @@
|
||||
package builtins
|
||||
|
||||
import (
|
||||
api "github.com/dotcloud/docker/api/server"
|
||||
"github.com/dotcloud/docker/daemon/networkdriver/bridge"
|
||||
"github.com/dotcloud/docker/engine"
|
||||
"github.com/dotcloud/docker/registry"
|
||||
"github.com/dotcloud/docker/server"
|
||||
)
|
||||
|
||||
func Register(eng *engine.Engine) error {
|
||||
if err := daemon(eng); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := remote(eng); err != nil {
|
||||
return err
|
||||
}
|
||||
return registry.NewService().Install(eng)
|
||||
}
|
||||
|
||||
// remote: a RESTful api for cross-docker communication
|
||||
func remote(eng *engine.Engine) error {
|
||||
return eng.Register("serveapi", api.ServeApi)
|
||||
}
|
||||
|
||||
// daemon: a default execution and storage backend for Docker on Linux,
|
||||
// with the following underlying components:
|
||||
//
|
||||
// * Pluggable storage drivers including aufs, vfs, lvm and btrfs.
|
||||
// * Pluggable execution drivers including lxc and chroot.
|
||||
//
|
||||
// In practice `daemon` still includes most core Docker components, including:
|
||||
//
|
||||
// * The reference registry client implementation
|
||||
// * Image management
|
||||
// * The build facility
|
||||
// * Logging
|
||||
//
|
||||
// These components should be broken off into plugins of their own.
|
||||
//
|
||||
func daemon(eng *engine.Engine) error {
|
||||
if err := eng.Register("initserver", server.InitServer); err != nil {
|
||||
return err
|
||||
}
|
||||
return eng.Register("init_networkdriver", bridge.InitDriver)
|
||||
}
|
||||
@@ -0,0 +1,126 @@
|
||||
package client
|
||||
|
||||
import (
|
||||
"../future"
|
||||
"../rcli"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path"
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
// Run docker in "simple mode": run a single command and return.
|
||||
func SimpleMode(args []string) error {
|
||||
var oldState *State
|
||||
var err error
|
||||
if IsTerminal(0) && os.Getenv("NORAW") == "" {
|
||||
oldState, err = MakeRaw(0)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer Restore(0, oldState)
|
||||
}
|
||||
// FIXME: we want to use unix sockets here, but net.UnixConn doesn't expose
|
||||
// CloseWrite(), which we need to cleanly signal that stdin is closed without
|
||||
// closing the connection.
|
||||
// See http://code.google.com/p/go/issues/detail?id=3345
|
||||
conn, err := rcli.Call("tcp", "127.0.0.1:4242", args...)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
receive_stdout := future.Go(func() error {
|
||||
_, err := io.Copy(os.Stdout, conn)
|
||||
return err
|
||||
})
|
||||
send_stdin := future.Go(func() error {
|
||||
_, err := io.Copy(conn, os.Stdin)
|
||||
if err := conn.CloseWrite(); err != nil {
|
||||
log.Printf("Couldn't send EOF: " + err.Error())
|
||||
}
|
||||
return err
|
||||
})
|
||||
if err := <-receive_stdout; err != nil {
|
||||
return err
|
||||
}
|
||||
if oldState != nil {
|
||||
Restore(0, oldState)
|
||||
}
|
||||
if !IsTerminal(0) {
|
||||
if err := <-send_stdin; err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Run docker in "interactive mode": run a bash-compatible shell capable of running docker commands.
|
||||
func InteractiveMode(scripts ...string) error {
|
||||
// Determine path of current docker binary
|
||||
dockerPath, err := exec.LookPath(os.Args[0])
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
dockerPath, err = filepath.Abs(dockerPath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Create a temp directory
|
||||
tmp, err := ioutil.TempDir("", "docker-shell")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer os.RemoveAll(tmp)
|
||||
|
||||
// For each command, create an alias in temp directory
|
||||
// FIXME: generate this list dynamically with introspection of some sort
|
||||
// It might make sense to merge docker and dockerd to keep that introspection
|
||||
// within a single binary.
|
||||
for _, cmd := range []string{
|
||||
"help",
|
||||
"run",
|
||||
"ps",
|
||||
"pull",
|
||||
"put",
|
||||
"rm",
|
||||
"kill",
|
||||
"wait",
|
||||
"stop",
|
||||
"start",
|
||||
"restart",
|
||||
"logs",
|
||||
"diff",
|
||||
"commit",
|
||||
"attach",
|
||||
"info",
|
||||
"tar",
|
||||
"web",
|
||||
"images",
|
||||
"docker",
|
||||
} {
|
||||
if err := os.Symlink(dockerPath, path.Join(tmp, cmd)); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// Run $SHELL with PATH set to temp directory
|
||||
rcfile, err := ioutil.TempFile("", "docker-shell-rc")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer os.Remove(rcfile.Name())
|
||||
io.WriteString(rcfile, "enable -n help\n")
|
||||
os.Setenv("PATH", tmp+":"+os.Getenv("PATH"))
|
||||
os.Setenv("PS1", "\\h docker> ")
|
||||
shell := exec.Command("/bin/bash", append([]string{"--rcfile", rcfile.Name()}, scripts...)...)
|
||||
shell.Stdin = os.Stdin
|
||||
shell.Stdout = os.Stdout
|
||||
shell.Stderr = os.Stderr
|
||||
if err := shell.Run(); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
+143
@@ -0,0 +1,143 @@
|
||||
package client
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
type Termios struct {
|
||||
Iflag uintptr
|
||||
Oflag uintptr
|
||||
Cflag uintptr
|
||||
Lflag uintptr
|
||||
Cc [20]byte
|
||||
Ispeed uintptr
|
||||
Ospeed uintptr
|
||||
}
|
||||
|
||||
const (
|
||||
// Input flags
|
||||
inpck = 0x010
|
||||
istrip = 0x020
|
||||
icrnl = 0x100
|
||||
ixon = 0x200
|
||||
|
||||
// Output flags
|
||||
opost = 0x1
|
||||
|
||||
// Control flags
|
||||
cs8 = 0x300
|
||||
|
||||
// Local flags
|
||||
icanon = 0x100
|
||||
iexten = 0x400
|
||||
)
|
||||
|
||||
const (
|
||||
HUPCL = 0x4000
|
||||
ICANON = 0x100
|
||||
ICRNL = 0x100
|
||||
IEXTEN = 0x400
|
||||
BRKINT = 0x2
|
||||
CFLUSH = 0xf
|
||||
CLOCAL = 0x8000
|
||||
CREAD = 0x800
|
||||
CS5 = 0x0
|
||||
CS6 = 0x100
|
||||
CS7 = 0x200
|
||||
CS8 = 0x300
|
||||
CSIZE = 0x300
|
||||
CSTART = 0x11
|
||||
CSTATUS = 0x14
|
||||
CSTOP = 0x13
|
||||
CSTOPB = 0x400
|
||||
CSUSP = 0x1a
|
||||
IGNBRK = 0x1
|
||||
IGNCR = 0x80
|
||||
IGNPAR = 0x4
|
||||
IMAXBEL = 0x2000
|
||||
INLCR = 0x40
|
||||
INPCK = 0x10
|
||||
ISIG = 0x80
|
||||
ISTRIP = 0x20
|
||||
IUTF8 = 0x4000
|
||||
IXANY = 0x800
|
||||
IXOFF = 0x400
|
||||
IXON = 0x200
|
||||
NOFLSH = 0x80000000
|
||||
OCRNL = 0x10
|
||||
OFDEL = 0x20000
|
||||
OFILL = 0x80
|
||||
ONLCR = 0x2
|
||||
ONLRET = 0x40
|
||||
ONOCR = 0x20
|
||||
ONOEOT = 0x8
|
||||
OPOST = 0x1
|
||||
RENB = 0x1000
|
||||
PARMRK = 0x8
|
||||
PARODD = 0x2000
|
||||
|
||||
TOSTOP = 0x400000
|
||||
VDISCARD = 0xf
|
||||
VDSUSP = 0xb
|
||||
VEOF = 0x0
|
||||
VEOL = 0x1
|
||||
VEOL2 = 0x2
|
||||
VERASE = 0x3
|
||||
VINTR = 0x8
|
||||
VKILL = 0x5
|
||||
VLNEXT = 0xe
|
||||
VMIN = 0x10
|
||||
VQUIT = 0x9
|
||||
VREPRINT = 0x6
|
||||
VSTART = 0xc
|
||||
VSTATUS = 0x12
|
||||
VSTOP = 0xd
|
||||
VSUSP = 0xa
|
||||
VT0 = 0x0
|
||||
VT1 = 0x10000
|
||||
VTDLY = 0x10000
|
||||
VTIME = 0x11
|
||||
ECHO = 0x00000008
|
||||
|
||||
PENDIN = 0x20000000
|
||||
)
|
||||
|
||||
type State struct {
|
||||
termios Termios
|
||||
}
|
||||
|
||||
// IsTerminal returns true if the given file descriptor is a terminal.
|
||||
func IsTerminal(fd int) bool {
|
||||
var termios Termios
|
||||
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(getTermios), uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
|
||||
return err == 0
|
||||
}
|
||||
|
||||
// MakeRaw put the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
func MakeRaw(fd int) (*State, error) {
|
||||
var oldState State
|
||||
if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(getTermios), uintptr(unsafe.Pointer(&oldState.termios)), 0, 0, 0); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
newState := oldState.termios
|
||||
newState.Iflag &^= ISTRIP | INLCR | IGNCR | IXON | IXOFF
|
||||
newState.Iflag |= ICRNL
|
||||
newState.Oflag |= ONLCR
|
||||
newState.Lflag &^= ECHO | ICANON | ISIG
|
||||
if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(setTermios), uintptr(unsafe.Pointer(&newState)), 0, 0, 0); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &oldState, nil
|
||||
}
|
||||
|
||||
// Restore restores the terminal connected to the given file descriptor to a
|
||||
// previous state.
|
||||
func Restore(fd int, state *State) error {
|
||||
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(setTermios), uintptr(unsafe.Pointer(&state.termios)), 0, 0, 0)
|
||||
return err
|
||||
}
|
||||
@@ -0,0 +1,8 @@
|
||||
package client
|
||||
|
||||
import "syscall"
|
||||
|
||||
const (
|
||||
getTermios = syscall.TIOCGETA
|
||||
setTermios = syscall.TIOCSETA
|
||||
)
|
||||
@@ -0,0 +1,8 @@
|
||||
package client
|
||||
|
||||
import "syscall"
|
||||
|
||||
const (
|
||||
getTermios = syscall.TCGETS
|
||||
setTermios = syscall.TCSETS
|
||||
)
|
||||
+540
@@ -0,0 +1,540 @@
|
||||
package docker
|
||||
|
||||
import (
|
||||
"./fs"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"github.com/kr/pty"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path"
|
||||
"strconv"
|
||||
"syscall"
|
||||
"time"
|
||||
)
|
||||
|
||||
var sysInitPath string
|
||||
|
||||
func init() {
|
||||
sysInitPath = SelfPath()
|
||||
}
|
||||
|
||||
type Container struct {
|
||||
Id string
|
||||
Root string
|
||||
|
||||
Created time.Time
|
||||
|
||||
Path string
|
||||
Args []string
|
||||
|
||||
Config *Config
|
||||
Mountpoint *fs.Mountpoint
|
||||
State *State
|
||||
Image string
|
||||
|
||||
network *NetworkInterface
|
||||
networkManager *NetworkManager
|
||||
NetworkSettings *NetworkSettings
|
||||
|
||||
SysInitPath string
|
||||
lxcConfigPath string
|
||||
cmd *exec.Cmd
|
||||
stdout *writeBroadcaster
|
||||
stderr *writeBroadcaster
|
||||
stdin io.ReadCloser
|
||||
stdinPipe io.WriteCloser
|
||||
|
||||
stdoutLog *os.File
|
||||
stderrLog *os.File
|
||||
}
|
||||
|
||||
type Config struct {
|
||||
Hostname string
|
||||
User string
|
||||
Memory int64 // Memory limit (in bytes)
|
||||
MemorySwap int64 // Total memory usage (memory + swap); set `-1' to disable swap
|
||||
Ports []int
|
||||
Tty bool // Attach standard streams to a tty, including stdin if it is not closed.
|
||||
OpenStdin bool // Open stdin
|
||||
}
|
||||
|
||||
type NetworkSettings struct {
|
||||
IpAddress string
|
||||
IpPrefixLen int
|
||||
Gateway string
|
||||
PortMapping map[string]string
|
||||
}
|
||||
|
||||
func createContainer(id string, root string, command string, args []string, image *fs.Image, config *Config, netManager *NetworkManager) (*Container, error) {
|
||||
mountpoint, err := image.Mountpoint(path.Join(root, "rootfs"), path.Join(root, "rw"))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
container := &Container{
|
||||
Id: id,
|
||||
Root: root,
|
||||
Created: time.Now(),
|
||||
Path: command,
|
||||
Args: args,
|
||||
Config: config,
|
||||
Image: image.Id,
|
||||
Mountpoint: mountpoint,
|
||||
State: newState(),
|
||||
networkManager: netManager,
|
||||
NetworkSettings: &NetworkSettings{},
|
||||
SysInitPath: sysInitPath,
|
||||
lxcConfigPath: path.Join(root, "config.lxc"),
|
||||
stdout: newWriteBroadcaster(),
|
||||
stderr: newWriteBroadcaster(),
|
||||
}
|
||||
if err := os.Mkdir(root, 0700); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
// Setup logging of stdout and stderr to disk
|
||||
if stdoutLog, err := os.OpenFile(path.Join(container.Root, id+"-stdout.log"), os.O_RDWR|os.O_APPEND|os.O_CREATE, 0600); err != nil {
|
||||
return nil, err
|
||||
} else {
|
||||
container.stdoutLog = stdoutLog
|
||||
}
|
||||
if stderrLog, err := os.OpenFile(path.Join(container.Root, id+"-stderr.log"), os.O_RDWR|os.O_APPEND|os.O_CREATE, 0600); err != nil {
|
||||
return nil, err
|
||||
} else {
|
||||
container.stderrLog = stderrLog
|
||||
}
|
||||
if container.Config.OpenStdin {
|
||||
container.stdin, container.stdinPipe = io.Pipe()
|
||||
} else {
|
||||
container.stdinPipe = NopWriteCloser(ioutil.Discard) // Silently drop stdin
|
||||
}
|
||||
container.stdout.AddWriter(NopWriteCloser(container.stdoutLog))
|
||||
container.stderr.AddWriter(NopWriteCloser(container.stderrLog))
|
||||
|
||||
if err := container.save(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return container, nil
|
||||
}
|
||||
|
||||
func loadContainer(store *fs.Store, containerPath string, netManager *NetworkManager) (*Container, error) {
|
||||
data, err := ioutil.ReadFile(path.Join(containerPath, "config.json"))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
mountpoint, err := store.FetchMountpoint(
|
||||
path.Join(containerPath, "rootfs"),
|
||||
path.Join(containerPath, "rw"),
|
||||
)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
} else if mountpoint == nil {
|
||||
return nil, errors.New("Couldn't load container: unregistered mountpoint.")
|
||||
}
|
||||
container := &Container{
|
||||
stdout: newWriteBroadcaster(),
|
||||
stderr: newWriteBroadcaster(),
|
||||
lxcConfigPath: path.Join(containerPath, "config.lxc"),
|
||||
networkManager: netManager,
|
||||
NetworkSettings: &NetworkSettings{},
|
||||
Mountpoint: mountpoint,
|
||||
}
|
||||
// Load container settings
|
||||
if err := json.Unmarshal(data, container); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Setup logging of stdout and stderr to disk
|
||||
if stdoutLog, err := os.OpenFile(path.Join(container.Root, container.Id+"-stdout.log"), os.O_RDWR|os.O_APPEND|os.O_CREATE, 0600); err != nil {
|
||||
return nil, err
|
||||
} else {
|
||||
container.stdoutLog = stdoutLog
|
||||
}
|
||||
if stderrLog, err := os.OpenFile(path.Join(container.Root, container.Id+"-stderr.log"), os.O_RDWR|os.O_APPEND|os.O_CREATE, 0600); err != nil {
|
||||
return nil, err
|
||||
} else {
|
||||
container.stderrLog = stderrLog
|
||||
}
|
||||
container.stdout.AddWriter(NopWriteCloser(container.stdoutLog))
|
||||
container.stderr.AddWriter(NopWriteCloser(container.stderrLog))
|
||||
|
||||
if container.Config.OpenStdin {
|
||||
container.stdin, container.stdinPipe = io.Pipe()
|
||||
} else {
|
||||
container.stdinPipe = NopWriteCloser(ioutil.Discard) // Silently drop stdin
|
||||
}
|
||||
container.State = newState()
|
||||
return container, nil
|
||||
}
|
||||
|
||||
func (container *Container) Cmd() *exec.Cmd {
|
||||
return container.cmd
|
||||
}
|
||||
|
||||
func (container *Container) When() time.Time {
|
||||
return container.Created
|
||||
}
|
||||
|
||||
func (container *Container) loadUserData() (map[string]string, error) {
|
||||
jsonData, err := ioutil.ReadFile(path.Join(container.Root, "userdata.json"))
|
||||
if err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
return make(map[string]string), nil
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
data := make(map[string]string)
|
||||
if err := json.Unmarshal(jsonData, &data); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return data, nil
|
||||
}
|
||||
|
||||
func (container *Container) saveUserData(data map[string]string) error {
|
||||
jsonData, err := json.Marshal(data)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return ioutil.WriteFile(path.Join(container.Root, "userdata.json"), jsonData, 0700)
|
||||
}
|
||||
|
||||
func (container *Container) SetUserData(key, value string) error {
|
||||
data, err := container.loadUserData()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
data[key] = value
|
||||
return container.saveUserData(data)
|
||||
}
|
||||
|
||||
func (container *Container) GetUserData(key string) string {
|
||||
data, err := container.loadUserData()
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
if value, exists := data[key]; exists {
|
||||
return value
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (container *Container) save() (err error) {
|
||||
data, err := json.Marshal(container)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
return ioutil.WriteFile(path.Join(container.Root, "config.json"), data, 0666)
|
||||
}
|
||||
|
||||
func (container *Container) generateLXCConfig() error {
|
||||
fo, err := os.Create(container.lxcConfigPath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer fo.Close()
|
||||
|
||||
if err := LxcTemplateCompiled.Execute(fo, container); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (container *Container) startPty() error {
|
||||
stdout_master, stdout_slave, err := pty.Open()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
container.cmd.Stdout = stdout_slave
|
||||
|
||||
stderr_master, stderr_slave, err := pty.Open()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
container.cmd.Stderr = stderr_slave
|
||||
|
||||
// Copy the PTYs to our broadcasters
|
||||
go func() {
|
||||
defer container.stdout.Close()
|
||||
io.Copy(container.stdout, stdout_master)
|
||||
}()
|
||||
|
||||
go func() {
|
||||
defer container.stderr.Close()
|
||||
io.Copy(container.stderr, stderr_master)
|
||||
}()
|
||||
|
||||
// stdin
|
||||
var stdin_slave io.ReadCloser
|
||||
if container.Config.OpenStdin {
|
||||
stdin_master, stdin_slave, err := pty.Open()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
container.cmd.Stdin = stdin_slave
|
||||
// FIXME: The following appears to be broken.
|
||||
// "cannot set terminal process group (-1): Inappropriate ioctl for device"
|
||||
// container.cmd.SysProcAttr = &syscall.SysProcAttr{Setctty: true, Setsid: true}
|
||||
go func() {
|
||||
defer container.stdin.Close()
|
||||
io.Copy(stdin_master, container.stdin)
|
||||
}()
|
||||
}
|
||||
if err := container.cmd.Start(); err != nil {
|
||||
return err
|
||||
}
|
||||
stdout_slave.Close()
|
||||
stderr_slave.Close()
|
||||
if stdin_slave != nil {
|
||||
stdin_slave.Close()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (container *Container) start() error {
|
||||
container.cmd.Stdout = container.stdout
|
||||
container.cmd.Stderr = container.stderr
|
||||
if container.Config.OpenStdin {
|
||||
stdin, err := container.cmd.StdinPipe()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
go func() {
|
||||
defer stdin.Close()
|
||||
io.Copy(stdin, container.stdin)
|
||||
}()
|
||||
}
|
||||
return container.cmd.Start()
|
||||
}
|
||||
|
||||
func (container *Container) Start() error {
|
||||
if err := container.Mountpoint.EnsureMounted(); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := container.allocateNetwork(); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := container.generateLXCConfig(); err != nil {
|
||||
return err
|
||||
}
|
||||
params := []string{
|
||||
"-n", container.Id,
|
||||
"-f", container.lxcConfigPath,
|
||||
"--",
|
||||
"/sbin/init",
|
||||
}
|
||||
|
||||
// Networking
|
||||
params = append(params, "-g", container.network.Gateway.String())
|
||||
|
||||
// User
|
||||
if container.Config.User != "" {
|
||||
params = append(params, "-u", container.Config.User)
|
||||
}
|
||||
|
||||
// Program
|
||||
params = append(params, "--", container.Path)
|
||||
params = append(params, container.Args...)
|
||||
|
||||
container.cmd = exec.Command("/usr/bin/lxc-start", params...)
|
||||
|
||||
var err error
|
||||
if container.Config.Tty {
|
||||
err = container.startPty()
|
||||
} else {
|
||||
err = container.start()
|
||||
}
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
container.State.setRunning(container.cmd.Process.Pid)
|
||||
container.save()
|
||||
go container.monitor()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (container *Container) Run() error {
|
||||
if err := container.Start(); err != nil {
|
||||
return err
|
||||
}
|
||||
container.Wait()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (container *Container) Output() (output []byte, err error) {
|
||||
pipe, err := container.StdoutPipe()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer pipe.Close()
|
||||
if err := container.Start(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
output, err = ioutil.ReadAll(pipe)
|
||||
container.Wait()
|
||||
return output, err
|
||||
}
|
||||
|
||||
// StdinPipe() returns a pipe connected to the standard input of the container's
|
||||
// active process.
|
||||
//
|
||||
func (container *Container) StdinPipe() (io.WriteCloser, error) {
|
||||
return container.stdinPipe, nil
|
||||
}
|
||||
|
||||
func (container *Container) StdoutPipe() (io.ReadCloser, error) {
|
||||
reader, writer := io.Pipe()
|
||||
container.stdout.AddWriter(writer)
|
||||
return newBufReader(reader), nil
|
||||
}
|
||||
|
||||
func (container *Container) StdoutLog() io.Reader {
|
||||
r, err := os.Open(container.stdoutLog.Name())
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return r
|
||||
}
|
||||
|
||||
func (container *Container) StderrPipe() (io.ReadCloser, error) {
|
||||
reader, writer := io.Pipe()
|
||||
container.stderr.AddWriter(writer)
|
||||
return newBufReader(reader), nil
|
||||
}
|
||||
|
||||
func (container *Container) StderrLog() io.Reader {
|
||||
r, err := os.Open(container.stderrLog.Name())
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return r
|
||||
}
|
||||
|
||||
func (container *Container) allocateNetwork() error {
|
||||
iface, err := container.networkManager.Allocate()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
container.NetworkSettings.PortMapping = make(map[string]string)
|
||||
for _, port := range container.Config.Ports {
|
||||
if extPort, err := iface.AllocatePort(port); err != nil {
|
||||
iface.Release()
|
||||
return err
|
||||
} else {
|
||||
container.NetworkSettings.PortMapping[strconv.Itoa(port)] = strconv.Itoa(extPort)
|
||||
}
|
||||
}
|
||||
container.network = iface
|
||||
container.NetworkSettings.IpAddress = iface.IPNet.IP.String()
|
||||
container.NetworkSettings.IpPrefixLen, _ = iface.IPNet.Mask.Size()
|
||||
container.NetworkSettings.Gateway = iface.Gateway.String()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (container *Container) releaseNetwork() error {
|
||||
err := container.network.Release()
|
||||
container.network = nil
|
||||
container.NetworkSettings = &NetworkSettings{}
|
||||
return err
|
||||
}
|
||||
|
||||
func (container *Container) monitor() {
|
||||
// Wait for the program to exit
|
||||
container.cmd.Wait()
|
||||
exitCode := container.cmd.ProcessState.Sys().(syscall.WaitStatus).ExitStatus()
|
||||
|
||||
// Cleanup
|
||||
if err := container.releaseNetwork(); err != nil {
|
||||
log.Printf("%v: Failed to release network: %v", container.Id, err)
|
||||
}
|
||||
container.stdout.Close()
|
||||
container.stderr.Close()
|
||||
if err := container.Mountpoint.Umount(); err != nil {
|
||||
log.Printf("%v: Failed to umount filesystem: %v", container.Id, err)
|
||||
}
|
||||
|
||||
// Re-create a brand new stdin pipe once the container exited
|
||||
if container.Config.OpenStdin {
|
||||
container.stdin, container.stdinPipe = io.Pipe()
|
||||
}
|
||||
|
||||
// Report status back
|
||||
container.State.setStopped(exitCode)
|
||||
container.save()
|
||||
}
|
||||
|
||||
func (container *Container) kill() error {
|
||||
if err := container.cmd.Process.Kill(); err != nil {
|
||||
return err
|
||||
}
|
||||
// Wait for the container to be actually stopped
|
||||
container.Wait()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (container *Container) Kill() error {
|
||||
if !container.State.Running {
|
||||
return nil
|
||||
}
|
||||
return container.kill()
|
||||
}
|
||||
|
||||
func (container *Container) Stop() error {
|
||||
if !container.State.Running {
|
||||
return nil
|
||||
}
|
||||
|
||||
// 1. Send a SIGTERM
|
||||
if output, err := exec.Command("/usr/bin/lxc-kill", "-n", container.Id, "15").CombinedOutput(); err != nil {
|
||||
log.Printf(string(output))
|
||||
log.Printf("Failed to send SIGTERM to the process, force killing")
|
||||
if err := container.Kill(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// 2. Wait for the process to exit on its own
|
||||
if err := container.WaitTimeout(10 * time.Second); err != nil {
|
||||
log.Printf("Container %v failed to exit within 10 seconds of SIGTERM - using the force", container.Id)
|
||||
if err := container.Kill(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (container *Container) Restart() error {
|
||||
if err := container.Stop(); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := container.Start(); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Wait blocks until the container stops running, then returns its exit code.
|
||||
func (container *Container) Wait() int {
|
||||
|
||||
for container.State.Running {
|
||||
container.State.wait()
|
||||
}
|
||||
return container.State.ExitCode
|
||||
}
|
||||
|
||||
func (container *Container) WaitTimeout(timeout time.Duration) error {
|
||||
done := make(chan bool)
|
||||
go func() {
|
||||
container.Wait()
|
||||
done <- true
|
||||
}()
|
||||
|
||||
select {
|
||||
case <-time.After(timeout):
|
||||
return errors.New("Timed Out")
|
||||
case <-done:
|
||||
return nil
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@@ -0,0 +1,759 @@
|
||||
package docker
|
||||
|
||||
import (
|
||||
"./fs"
|
||||
"bufio"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"math/rand"
|
||||
"os"
|
||||
"sort"
|
||||
"strings"
|
||||
"testing"
|
||||
"time"
|
||||
)
|
||||
|
||||
func TestCommitRun(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
container1, err := docker.Create(
|
||||
"precommit_test",
|
||||
"/bin/sh",
|
||||
[]string{"-c", "echo hello > /world"},
|
||||
GetTestImage(docker),
|
||||
&Config{
|
||||
Memory: 33554432,
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container1)
|
||||
|
||||
if container1.State.Running {
|
||||
t.Errorf("Container shouldn't be running")
|
||||
}
|
||||
if err := container1.Run(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if container1.State.Running {
|
||||
t.Errorf("Container shouldn't be running")
|
||||
}
|
||||
|
||||
// FIXME: freeze the container before copying it to avoid data corruption?
|
||||
rwTar, err := fs.Tar(container1.Mountpoint.Rw, fs.Uncompressed)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
// Create a new image from the container's base layers + a new layer from container changes
|
||||
parentImg, err := docker.Store.Get(container1.Image)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
|
||||
img, err := docker.Store.Create(rwTar, parentImg, "test_commitrun", "unit test commited image")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
|
||||
// FIXME: Make a TestCommit that stops here and check docker.root/layers/img.id/world
|
||||
|
||||
container2, err := docker.Create(
|
||||
"postcommit_test",
|
||||
"cat",
|
||||
[]string{"/world"},
|
||||
img,
|
||||
&Config{
|
||||
Memory: 33554432,
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container2)
|
||||
|
||||
stdout, err := container2.StdoutPipe()
|
||||
stderr, err := container2.StderrPipe()
|
||||
if err := container2.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
container2.Wait()
|
||||
output, err := ioutil.ReadAll(stdout)
|
||||
output2, err := ioutil.ReadAll(stderr)
|
||||
stdout.Close()
|
||||
stderr.Close()
|
||||
if string(output) != "hello\n" {
|
||||
t.Fatalf("\nout: %s\nerr: %s\n", string(output), string(output2))
|
||||
}
|
||||
}
|
||||
|
||||
func TestRun(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
container, err := docker.Create(
|
||||
"run_test",
|
||||
"ls",
|
||||
[]string{"-al"},
|
||||
GetTestImage(docker),
|
||||
&Config{
|
||||
Memory: 33554432,
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
|
||||
if container.State.Running {
|
||||
t.Errorf("Container shouldn't be running")
|
||||
}
|
||||
if err := container.Run(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if container.State.Running {
|
||||
t.Errorf("Container shouldn't be running")
|
||||
}
|
||||
}
|
||||
|
||||
func TestOutput(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
container, err := docker.Create(
|
||||
"output_test",
|
||||
"echo",
|
||||
[]string{"-n", "foobar"},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
output, err := container.Output()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if string(output) != "foobar" {
|
||||
t.Error(string(output))
|
||||
}
|
||||
}
|
||||
|
||||
func TestKill(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
container, err := docker.Create(
|
||||
"stop_test",
|
||||
"cat",
|
||||
[]string{"/dev/zero"},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
|
||||
if container.State.Running {
|
||||
t.Errorf("Container shouldn't be running")
|
||||
}
|
||||
if err := container.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if !container.State.Running {
|
||||
t.Errorf("Container should be running")
|
||||
}
|
||||
if err := container.Kill(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if container.State.Running {
|
||||
t.Errorf("Container shouldn't be running")
|
||||
}
|
||||
container.Wait()
|
||||
if container.State.Running {
|
||||
t.Errorf("Container shouldn't be running")
|
||||
}
|
||||
// Try stopping twice
|
||||
if err := container.Kill(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestExitCode(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
|
||||
trueContainer, err := docker.Create(
|
||||
"exit_test_1",
|
||||
"/bin/true",
|
||||
[]string{""},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(trueContainer)
|
||||
if err := trueContainer.Run(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
falseContainer, err := docker.Create(
|
||||
"exit_test_2",
|
||||
"/bin/false",
|
||||
[]string{""},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(falseContainer)
|
||||
if err := falseContainer.Run(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if trueContainer.State.ExitCode != 0 {
|
||||
t.Errorf("Unexpected exit code %v", trueContainer.State.ExitCode)
|
||||
}
|
||||
|
||||
if falseContainer.State.ExitCode != 1 {
|
||||
t.Errorf("Unexpected exit code %v", falseContainer.State.ExitCode)
|
||||
}
|
||||
}
|
||||
|
||||
func TestRestart(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
container, err := docker.Create(
|
||||
"restart_test",
|
||||
"echo",
|
||||
[]string{"-n", "foobar"},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
output, err := container.Output()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if string(output) != "foobar" {
|
||||
t.Error(string(output))
|
||||
}
|
||||
|
||||
// Run the container again and check the output
|
||||
output, err = container.Output()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if string(output) != "foobar" {
|
||||
t.Error(string(output))
|
||||
}
|
||||
}
|
||||
|
||||
func TestRestartStdin(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
container, err := docker.Create(
|
||||
"restart_stdin_test",
|
||||
"cat",
|
||||
[]string{},
|
||||
GetTestImage(docker),
|
||||
&Config{
|
||||
OpenStdin: true,
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
|
||||
stdin, err := container.StdinPipe()
|
||||
stdout, err := container.StdoutPipe()
|
||||
if err := container.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
io.WriteString(stdin, "hello world")
|
||||
stdin.Close()
|
||||
container.Wait()
|
||||
output, err := ioutil.ReadAll(stdout)
|
||||
stdout.Close()
|
||||
if string(output) != "hello world" {
|
||||
t.Fatal(string(output))
|
||||
}
|
||||
|
||||
// Restart and try again
|
||||
stdin, err = container.StdinPipe()
|
||||
stdout, err = container.StdoutPipe()
|
||||
if err := container.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
io.WriteString(stdin, "hello world #2")
|
||||
stdin.Close()
|
||||
container.Wait()
|
||||
output, err = ioutil.ReadAll(stdout)
|
||||
stdout.Close()
|
||||
if string(output) != "hello world #2" {
|
||||
t.Fatal(string(output))
|
||||
}
|
||||
}
|
||||
|
||||
func TestUser(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
|
||||
// Default user must be root
|
||||
container, err := docker.Create(
|
||||
"user_default",
|
||||
"id",
|
||||
[]string{},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
output, err := container.Output()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if !strings.Contains(string(output), "uid=0(root) gid=0(root)") {
|
||||
t.Error(string(output))
|
||||
}
|
||||
|
||||
// Set a username
|
||||
container, err = docker.Create(
|
||||
"user_root",
|
||||
"id",
|
||||
[]string{},
|
||||
GetTestImage(docker),
|
||||
&Config{
|
||||
User: "root",
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
output, err = container.Output()
|
||||
if err != nil || container.State.ExitCode != 0 {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if !strings.Contains(string(output), "uid=0(root) gid=0(root)") {
|
||||
t.Error(string(output))
|
||||
}
|
||||
|
||||
// Set a UID
|
||||
container, err = docker.Create(
|
||||
"user_uid0",
|
||||
"id",
|
||||
[]string{},
|
||||
GetTestImage(docker),
|
||||
&Config{
|
||||
User: "0",
|
||||
},
|
||||
)
|
||||
if err != nil || container.State.ExitCode != 0 {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
output, err = container.Output()
|
||||
if err != nil || container.State.ExitCode != 0 {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if !strings.Contains(string(output), "uid=0(root) gid=0(root)") {
|
||||
t.Error(string(output))
|
||||
}
|
||||
|
||||
// Set a different user by uid
|
||||
container, err = docker.Create(
|
||||
"user_uid1",
|
||||
"id",
|
||||
[]string{},
|
||||
GetTestImage(docker),
|
||||
&Config{
|
||||
User: "1",
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
output, err = container.Output()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
} else if container.State.ExitCode != 0 {
|
||||
t.Fatalf("Container exit code is invalid: %d\nOutput:\n%s\n", container.State.ExitCode, output)
|
||||
}
|
||||
if !strings.Contains(string(output), "uid=1(daemon) gid=1(daemon)") {
|
||||
t.Error(string(output))
|
||||
}
|
||||
|
||||
// Set a different user by username
|
||||
container, err = docker.Create(
|
||||
"user_daemon",
|
||||
"id",
|
||||
[]string{},
|
||||
GetTestImage(docker),
|
||||
&Config{
|
||||
User: "daemon",
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
output, err = container.Output()
|
||||
if err != nil || container.State.ExitCode != 0 {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if !strings.Contains(string(output), "uid=1(daemon) gid=1(daemon)") {
|
||||
t.Error(string(output))
|
||||
}
|
||||
}
|
||||
|
||||
func TestMultipleContainers(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
|
||||
container1, err := docker.Create(
|
||||
"container1",
|
||||
"cat",
|
||||
[]string{"/dev/zero"},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container1)
|
||||
|
||||
container2, err := docker.Create(
|
||||
"container2",
|
||||
"cat",
|
||||
[]string{"/dev/zero"},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container2)
|
||||
|
||||
// Start both containers
|
||||
if err := container1.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if err := container2.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// If we are here, both containers should be running
|
||||
if !container1.State.Running {
|
||||
t.Fatal("Container not running")
|
||||
}
|
||||
if !container2.State.Running {
|
||||
t.Fatal("Container not running")
|
||||
}
|
||||
|
||||
// Kill them
|
||||
if err := container1.Kill(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if err := container2.Kill(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestStdin(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
container, err := docker.Create(
|
||||
"stdin_test",
|
||||
"cat",
|
||||
[]string{},
|
||||
GetTestImage(docker),
|
||||
&Config{
|
||||
OpenStdin: true,
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
|
||||
stdin, err := container.StdinPipe()
|
||||
stdout, err := container.StdoutPipe()
|
||||
defer stdin.Close()
|
||||
defer stdout.Close()
|
||||
if err := container.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
io.WriteString(stdin, "hello world")
|
||||
stdin.Close()
|
||||
container.Wait()
|
||||
output, err := ioutil.ReadAll(stdout)
|
||||
if string(output) != "hello world" {
|
||||
t.Fatal(string(output))
|
||||
}
|
||||
}
|
||||
|
||||
func TestTty(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
container, err := docker.Create(
|
||||
"tty_test",
|
||||
"cat",
|
||||
[]string{},
|
||||
GetTestImage(docker),
|
||||
&Config{
|
||||
OpenStdin: true,
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
|
||||
stdin, err := container.StdinPipe()
|
||||
stdout, err := container.StdoutPipe()
|
||||
defer stdin.Close()
|
||||
defer stdout.Close()
|
||||
if err := container.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
io.WriteString(stdin, "hello world")
|
||||
stdin.Close()
|
||||
container.Wait()
|
||||
output, err := ioutil.ReadAll(stdout)
|
||||
if string(output) != "hello world" {
|
||||
t.Fatal(string(output))
|
||||
}
|
||||
}
|
||||
|
||||
func TestEnv(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
container, err := docker.Create(
|
||||
"env_test",
|
||||
"/usr/bin/env",
|
||||
[]string{},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
stdout, err := container.StdoutPipe()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer stdout.Close()
|
||||
if err := container.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
container.Wait()
|
||||
output, err := ioutil.ReadAll(stdout)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
actualEnv := strings.Split(string(output), "\n")
|
||||
if actualEnv[len(actualEnv)-1] == "" {
|
||||
actualEnv = actualEnv[:len(actualEnv)-1]
|
||||
}
|
||||
sort.Strings(actualEnv)
|
||||
goodEnv := []string{
|
||||
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
|
||||
"HOME=/",
|
||||
}
|
||||
sort.Strings(goodEnv)
|
||||
if len(goodEnv) != len(actualEnv) {
|
||||
t.Fatalf("Wrong environment: should be %d variables, not: '%s'\n", len(goodEnv), strings.Join(actualEnv, ", "))
|
||||
}
|
||||
for i := range goodEnv {
|
||||
if actualEnv[i] != goodEnv[i] {
|
||||
t.Fatalf("Wrong environment variable: should be %s, not %s", goodEnv[i], actualEnv[i])
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func grepFile(t *testing.T, path string, pattern string) {
|
||||
f, err := os.Open(path)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer f.Close()
|
||||
r := bufio.NewReader(f)
|
||||
var (
|
||||
line string
|
||||
)
|
||||
err = nil
|
||||
for err == nil {
|
||||
line, err = r.ReadString('\n')
|
||||
if strings.Contains(line, pattern) == true {
|
||||
return
|
||||
}
|
||||
}
|
||||
t.Fatalf("grepFile: pattern \"%s\" not found in \"%s\"", pattern, path)
|
||||
}
|
||||
|
||||
func TestLXCConfig(t *testing.T) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
// Memory is allocated randomly for testing
|
||||
rand.Seed(time.Now().UTC().UnixNano())
|
||||
memMin := 33554432
|
||||
memMax := 536870912
|
||||
mem := memMin + rand.Intn(memMax-memMin)
|
||||
container, err := docker.Create(
|
||||
"config_test",
|
||||
"/bin/true",
|
||||
[]string{},
|
||||
GetTestImage(docker),
|
||||
&Config{
|
||||
Hostname: "foobar",
|
||||
Memory: int64(mem),
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
container.generateLXCConfig()
|
||||
grepFile(t, container.lxcConfigPath, "lxc.utsname = foobar")
|
||||
grepFile(t, container.lxcConfigPath,
|
||||
fmt.Sprintf("lxc.cgroup.memory.limit_in_bytes = %d", mem))
|
||||
grepFile(t, container.lxcConfigPath,
|
||||
fmt.Sprintf("lxc.cgroup.memory.memsw.limit_in_bytes = %d", mem*2))
|
||||
}
|
||||
|
||||
func BenchmarkRunSequencial(b *testing.B) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
b.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
for i := 0; i < b.N; i++ {
|
||||
container, err := docker.Create(
|
||||
fmt.Sprintf("bench_%v", i),
|
||||
"echo",
|
||||
[]string{"-n", "foo"},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
b.Fatal(err)
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
output, err := container.Output()
|
||||
if err != nil {
|
||||
b.Fatal(err)
|
||||
}
|
||||
if string(output) != "foo" {
|
||||
b.Fatalf("Unexecpted output: %v", string(output))
|
||||
}
|
||||
if err := docker.Destroy(container); err != nil {
|
||||
b.Fatal(err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkRunParallel(b *testing.B) {
|
||||
docker, err := newTestDocker()
|
||||
if err != nil {
|
||||
b.Fatal(err)
|
||||
}
|
||||
defer nuke(docker)
|
||||
|
||||
var tasks []chan error
|
||||
|
||||
for i := 0; i < b.N; i++ {
|
||||
complete := make(chan error)
|
||||
tasks = append(tasks, complete)
|
||||
go func(i int, complete chan error) {
|
||||
container, err := docker.Create(
|
||||
fmt.Sprintf("bench_%v", i),
|
||||
"echo",
|
||||
[]string{"-n", "foo"},
|
||||
GetTestImage(docker),
|
||||
&Config{},
|
||||
)
|
||||
if err != nil {
|
||||
complete <- err
|
||||
return
|
||||
}
|
||||
defer docker.Destroy(container)
|
||||
if err := container.Start(); err != nil {
|
||||
complete <- err
|
||||
return
|
||||
}
|
||||
if err := container.WaitTimeout(15 * time.Second); err != nil {
|
||||
complete <- err
|
||||
return
|
||||
}
|
||||
// if string(output) != "foo" {
|
||||
// complete <- fmt.Errorf("Unexecpted output: %v", string(output))
|
||||
// }
|
||||
if err := docker.Destroy(container); err != nil {
|
||||
complete <- err
|
||||
return
|
||||
}
|
||||
complete <- nil
|
||||
}(i, complete)
|
||||
}
|
||||
var errors []error
|
||||
for _, task := range tasks {
|
||||
err := <-task
|
||||
if err != nil {
|
||||
errors = append(errors, err)
|
||||
}
|
||||
}
|
||||
if len(errors) > 0 {
|
||||
b.Fatal(errors)
|
||||
}
|
||||
}
|
||||
@@ -1 +0,0 @@
|
||||
Tianon Gravi <admwiggin@gmail.com> (@tianon)
|
||||
@@ -1,4 +0,0 @@
|
||||
The `contrib` directory contains scripts, images, and other helpful things
|
||||
which are not part of the core docker distribution. Please note that they
|
||||
could be out of date, since they do not receive the same attention as the
|
||||
rest of the repository.
|
||||
@@ -1,153 +0,0 @@
|
||||
#!/usr/bin/env bash
|
||||
set -e
|
||||
|
||||
# bits of this were adapted from lxc-checkconfig
|
||||
# see also https://github.com/lxc/lxc/blob/lxc-1.0.2/src/lxc/lxc-checkconfig.in
|
||||
|
||||
possibleConfigs=(
|
||||
'/proc/config.gz'
|
||||
"/boot/config-$(uname -r)"
|
||||
"/usr/src/linux-$(uname -r)/.config"
|
||||
'/usr/src/linux/.config'
|
||||
)
|
||||
: ${CONFIG:="${possibleConfigs[0]}"}
|
||||
|
||||
if ! command -v zgrep &> /dev/null; then
|
||||
zgrep() {
|
||||
zcat "$2" | grep "$1"
|
||||
}
|
||||
fi
|
||||
|
||||
is_set() {
|
||||
zgrep "CONFIG_$1=[y|m]" "$CONFIG" > /dev/null
|
||||
}
|
||||
|
||||
# see http://en.wikipedia.org/wiki/ANSI_escape_code#Colors
|
||||
declare -A colors=(
|
||||
[black]=30
|
||||
[red]=31
|
||||
[green]=32
|
||||
[yellow]=33
|
||||
[blue]=34
|
||||
[magenta]=35
|
||||
[cyan]=36
|
||||
[white]=37
|
||||
)
|
||||
color() {
|
||||
color=()
|
||||
if [ "$1" = 'bold' ]; then
|
||||
color+=( '1' )
|
||||
shift
|
||||
fi
|
||||
if [ $# -gt 0 ] && [ "${colors[$1]}" ]; then
|
||||
color+=( "${colors[$1]}" )
|
||||
fi
|
||||
local IFS=';'
|
||||
echo -en '\033['"${color[*]}"m
|
||||
}
|
||||
wrap_color() {
|
||||
text="$1"
|
||||
shift
|
||||
color "$@"
|
||||
echo -n "$text"
|
||||
color reset
|
||||
echo
|
||||
}
|
||||
|
||||
wrap_good() {
|
||||
echo "$(wrap_color "$1" white): $(wrap_color "$2" green)"
|
||||
}
|
||||
wrap_bad() {
|
||||
echo "$(wrap_color "$1" bold): $(wrap_color "$2" bold red)"
|
||||
}
|
||||
wrap_warning() {
|
||||
wrap_color >&2 "$*" red
|
||||
}
|
||||
|
||||
check_flag() {
|
||||
if is_set "$1"; then
|
||||
wrap_good "CONFIG_$1" 'enabled'
|
||||
else
|
||||
wrap_bad "CONFIG_$1" 'missing'
|
||||
fi
|
||||
}
|
||||
|
||||
check_flags() {
|
||||
for flag in "$@"; do
|
||||
echo "- $(check_flag "$flag")"
|
||||
done
|
||||
}
|
||||
|
||||
if [ ! -e "$CONFIG" ]; then
|
||||
wrap_warning "warning: $CONFIG does not exist, searching other paths for kernel config..."
|
||||
for tryConfig in "${possibleConfigs[@]}"; do
|
||||
if [ -e "$tryConfig" ]; then
|
||||
CONFIG="$tryConfig"
|
||||
break
|
||||
fi
|
||||
done
|
||||
if [ ! -e "$CONFIG" ]; then
|
||||
wrap_warning "error: cannot find kernel config"
|
||||
wrap_warning " try running this script again, specifying the kernel config:"
|
||||
wrap_warning " CONFIG=/path/to/kernel/.config $0"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
wrap_color "info: reading kernel config from $CONFIG ..." white
|
||||
echo
|
||||
|
||||
echo 'Generally Necessary:'
|
||||
|
||||
echo -n '- '
|
||||
cgroupSubsystemDir="$(awk '/[, ](cpu|cpuacct|cpuset|devices|freezer|memory)([, ]|$)/ && $8 == "cgroup" { print $5 }' /proc/$$/mountinfo | head -n1)"
|
||||
cgroupDir="$(dirname "$cgroupSubsystemDir")"
|
||||
if [ -d "$cgroupDir/cpu" -o -d "$cgroupDir/cpuacct" -o -d "$cgroupDir/cpuset" -o -d "$cgroupDir/devices" -o -d "$cgroupDir/freezer" -o -d "$cgroupDir/memory" ]; then
|
||||
echo "$(wrap_good 'cgroup hierarchy' 'properly mounted') [$cgroupDir]"
|
||||
else
|
||||
if [ "$cgroupSubsystemDir" ]; then
|
||||
echo "$(wrap_bad 'cgroup hierarchy' 'single mountpoint!') [$cgroupSubsystemDir]"
|
||||
else
|
||||
echo "$(wrap_bad 'cgroup hierarchy' 'nonexistent??')"
|
||||
fi
|
||||
echo " $(wrap_color '(see https://github.com/tianon/cgroupfs-mount)' yellow)"
|
||||
fi
|
||||
|
||||
flags=(
|
||||
NAMESPACES {NET,PID,IPC,UTS}_NS
|
||||
DEVPTS_MULTIPLE_INSTANCES
|
||||
CGROUPS CGROUP_DEVICE
|
||||
MACVLAN VETH BRIDGE
|
||||
NF_NAT_IPV4 IP_NF_TARGET_MASQUERADE
|
||||
NETFILTER_XT_MATCH_{ADDRTYPE,CONNTRACK}
|
||||
NF_NAT NF_NAT_NEEDED
|
||||
)
|
||||
check_flags "${flags[@]}"
|
||||
echo
|
||||
|
||||
echo 'Optional Features:'
|
||||
flags=(
|
||||
MEMCG_SWAP
|
||||
RESOURCE_COUNTERS
|
||||
)
|
||||
check_flags "${flags[@]}"
|
||||
|
||||
echo '- Storage Drivers:'
|
||||
{
|
||||
echo '- "'$(wrap_color 'aufs' blue)'":'
|
||||
check_flags AUFS_FS | sed 's/^/ /'
|
||||
if ! is_set AUFS_FS && grep -q aufs /proc/filesystems; then
|
||||
echo " $(wrap_color '(note that some kernels include AUFS patches but not the AUFS_FS flag)' bold black)"
|
||||
fi
|
||||
|
||||
echo '- "'$(wrap_color 'btrfs' blue)'":'
|
||||
check_flags BTRFS_FS | sed 's/^/ /'
|
||||
|
||||
echo '- "'$(wrap_color 'devicemapper' blue)'":'
|
||||
check_flags BLK_DEV_DM DM_THIN_PROVISIONING EXT4_FS | sed 's/^/ /'
|
||||
} | sed 's/^/ /'
|
||||
echo
|
||||
|
||||
#echo 'Potential Future Features:'
|
||||
#check_flags USER_NS
|
||||
#echo
|
||||
@@ -1,689 +0,0 @@
|
||||
#!bash
|
||||
#
|
||||
# bash completion file for core docker commands
|
||||
#
|
||||
# This script provides supports completion of:
|
||||
# - commands and their options
|
||||
# - container ids and names
|
||||
# - image repos and tags
|
||||
# - filepaths
|
||||
#
|
||||
# To enable the completions either:
|
||||
# - place this file in /etc/bash_completion.d
|
||||
# or
|
||||
# - copy this file and add the line below to your .bashrc after
|
||||
# bash completion features are loaded
|
||||
# . docker.bash
|
||||
#
|
||||
# Note:
|
||||
# Currently, the completions will not work if the docker daemon is not
|
||||
# bound to the default communication port/socket
|
||||
# If the docker daemon is using a unix socket for communication your user
|
||||
# must have access to the socket for the completions to function correctly
|
||||
|
||||
__docker_q() {
|
||||
docker 2>/dev/null "$@"
|
||||
}
|
||||
|
||||
__docker_containers_all()
|
||||
{
|
||||
local containers="$( __docker_q ps -a -q )"
|
||||
local names="$( __docker_q inspect --format '{{.Name}}' $containers | sed 's,^/,,' )"
|
||||
COMPREPLY=( $( compgen -W "$names $containers" -- "$cur" ) )
|
||||
}
|
||||
|
||||
__docker_containers_running()
|
||||
{
|
||||
local containers="$( __docker_q ps -q )"
|
||||
local names="$( __docker_q inspect --format '{{.Name}}' $containers | sed 's,^/,,' )"
|
||||
COMPREPLY=( $( compgen -W "$names $containers" -- "$cur" ) )
|
||||
}
|
||||
|
||||
__docker_containers_stopped()
|
||||
{
|
||||
local containers="$( { __docker_q ps -a -q; __docker_q ps -q; } | sort | uniq -u )"
|
||||
local names="$( __docker_q inspect --format '{{.Name}}' $containers | sed 's,^/,,' )"
|
||||
COMPREPLY=( $( compgen -W "$names $containers" -- "$cur" ) )
|
||||
}
|
||||
|
||||
__docker_image_repos()
|
||||
{
|
||||
local repos="$( __docker_q images | awk 'NR>1{print $1}' | grep -v '^<none>$' )"
|
||||
COMPREPLY=( $( compgen -W "$repos" -- "$cur" ) )
|
||||
}
|
||||
|
||||
__docker_image_repos_and_tags()
|
||||
{
|
||||
local repos="$( __docker_q images | awk 'NR>1{print $1}' | grep -v '^<none>$' )"
|
||||
local images="$( __docker_q images | awk 'NR>1{print $1":"$2}' | grep -v '^<none>:' )"
|
||||
COMPREPLY=( $( compgen -W "$repos $images" -- "$cur" ) )
|
||||
__ltrim_colon_completions "$cur"
|
||||
}
|
||||
|
||||
__docker_image_repos_and_tags_and_ids()
|
||||
{
|
||||
local repos="$( __docker_q images | awk 'NR>1{print $1}' | grep -v '^<none>$' )"
|
||||
local images="$( __docker_q images | awk 'NR>1{print $1":"$2}' | grep -v '^<none>:' )"
|
||||
local ids="$( __docker_q images -a -q )"
|
||||
COMPREPLY=( $( compgen -W "$repos $images $ids" -- "$cur" ) )
|
||||
__ltrim_colon_completions "$cur"
|
||||
}
|
||||
|
||||
__docker_containers_and_images()
|
||||
{
|
||||
local containers="$( __docker_q ps -a -q )"
|
||||
local names="$( __docker_q inspect --format '{{.Name}}' $containers | sed 's,^/,,' )"
|
||||
local repos="$( __docker_q images | awk 'NR>1{print $1}' | grep -v '^<none>$' )"
|
||||
local images="$( __docker_q images | awk 'NR>1{print $1":"$2}' | grep -v '^<none>:' )"
|
||||
local ids="$( __docker_q images -a -q )"
|
||||
COMPREPLY=( $( compgen -W "$containers $names $repos $images $ids" -- "$cur" ) )
|
||||
__ltrim_colon_completions "$cur"
|
||||
}
|
||||
|
||||
__docker_pos_first_nonflag()
|
||||
{
|
||||
local argument_flags=$1
|
||||
|
||||
local counter=$cpos
|
||||
while [ $counter -le $cword ]; do
|
||||
if [ -n "$argument_flags" ] && eval "case '${words[$counter]}' in $argument_flags) true ;; *) false ;; esac"; then
|
||||
(( counter++ ))
|
||||
else
|
||||
case "${words[$counter]}" in
|
||||
-*)
|
||||
;;
|
||||
*)
|
||||
break
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
(( counter++ ))
|
||||
done
|
||||
|
||||
echo $counter
|
||||
}
|
||||
|
||||
_docker_docker()
|
||||
{
|
||||
case "$prev" in
|
||||
-H)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-H" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
COMPREPLY=( $( compgen -W "$commands help" -- "$cur" ) )
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_attach()
|
||||
{
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "--no-stdin --sig-proxy" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
local counter="$(__docker_pos_first_nonflag)"
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_containers_running
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_build()
|
||||
{
|
||||
case "$prev" in
|
||||
-t|--tag)
|
||||
__docker_image_repos_and_tags
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-t --tag -q --quiet --no-cache --rm" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
local counter="$(__docker_pos_first_nonflag '-t|--tag')"
|
||||
if [ $cword -eq $counter ]; then
|
||||
_filedir
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_commit()
|
||||
{
|
||||
case "$prev" in
|
||||
-m|--message|-a|--author|--run)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-m --message -a --author --run" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
local counter=$(__docker_pos_first_nonflag '-m|--message|-a|--author|--run')
|
||||
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_containers_all
|
||||
return
|
||||
fi
|
||||
(( counter++ ))
|
||||
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos_and_tags
|
||||
return
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_cp()
|
||||
{
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
case "$cur" in
|
||||
*:)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
__docker_containers_all
|
||||
COMPREPLY=( $( compgen -W "${COMPREPLY[*]}" -S ':' ) )
|
||||
compopt -o nospace
|
||||
return
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
(( counter++ ))
|
||||
|
||||
if [ $cword -eq $counter ]; then
|
||||
_filedir
|
||||
return
|
||||
fi
|
||||
}
|
||||
|
||||
_docker_diff()
|
||||
{
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_containers_all
|
||||
fi
|
||||
}
|
||||
|
||||
_docker_events()
|
||||
{
|
||||
case "$prev" in
|
||||
--since)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "--since" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_export()
|
||||
{
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_containers_all
|
||||
fi
|
||||
}
|
||||
|
||||
_docker_help()
|
||||
{
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
COMPREPLY=( $( compgen -W "$commands" -- "$cur" ) )
|
||||
fi
|
||||
}
|
||||
|
||||
_docker_history()
|
||||
{
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-q --quiet --no-trunc" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos_and_tags_and_ids
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_images()
|
||||
{
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-q --quiet -a --all --no-trunc -v --viz -t --tree" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_import()
|
||||
{
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
return
|
||||
fi
|
||||
(( counter++ ))
|
||||
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos_and_tags
|
||||
return
|
||||
fi
|
||||
}
|
||||
|
||||
_docker_info()
|
||||
{
|
||||
return
|
||||
}
|
||||
|
||||
_docker_insert()
|
||||
{
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos_and_tags_and_ids
|
||||
fi
|
||||
}
|
||||
|
||||
_docker_inspect()
|
||||
{
|
||||
case "$prev" in
|
||||
-f|--format)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-f --format" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
__docker_containers_and_images
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_kill()
|
||||
{
|
||||
__docker_containers_running
|
||||
}
|
||||
|
||||
_docker_load()
|
||||
{
|
||||
return
|
||||
}
|
||||
|
||||
_docker_login()
|
||||
{
|
||||
case "$prev" in
|
||||
-u|--username|-p|--password|-e|--email)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-u --username -p --password -e --email" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_logs()
|
||||
{
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-f --follow" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_containers_all
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_port()
|
||||
{
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_containers_all
|
||||
fi
|
||||
}
|
||||
|
||||
_docker_ps()
|
||||
{
|
||||
case "$prev" in
|
||||
--since|--before)
|
||||
__docker_containers_all
|
||||
;;
|
||||
-n)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-q --quiet -s --size -a --all --no-trunc -l --latest --since --before -n" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_pull()
|
||||
{
|
||||
case "$prev" in
|
||||
-t|--tag)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-t --tag" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
local counter=$(__docker_pos_first_nonflag '-t|--tag')
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos_and_tags
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_push()
|
||||
{
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos
|
||||
# TODO replace this with __docker_image_repos_and_tags
|
||||
# see https://github.com/dotcloud/docker/issues/3411
|
||||
fi
|
||||
}
|
||||
|
||||
_docker_restart()
|
||||
{
|
||||
case "$prev" in
|
||||
-t|--time)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-t --time" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
__docker_containers_all
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_rm()
|
||||
{
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-v --volumes -l --link" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
__docker_containers_stopped
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_rmi()
|
||||
{
|
||||
__docker_image_repos_and_tags_and_ids
|
||||
}
|
||||
|
||||
_docker_run()
|
||||
{
|
||||
case "$prev" in
|
||||
--cidfile)
|
||||
_filedir
|
||||
;;
|
||||
--volumes-from)
|
||||
__docker_containers_all
|
||||
;;
|
||||
-v|--volume)
|
||||
# TODO something magical with colons and _filedir ?
|
||||
return
|
||||
;;
|
||||
-e|--env)
|
||||
COMPREPLY=( $( compgen -e -- "$cur" ) )
|
||||
return
|
||||
;;
|
||||
--entrypoint|-h|--hostname|-m|--memory|-u|--user|-w|--workdir|-c|--cpu-shares|-n|--name|-a|--attach|--link|-p|--publish|--expose|--dns|--lxc-conf)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "--rm -d --detach -n --networking --privileged -P --publish-all -i --interactive -t --tty --cidfile --entrypoint -h --hostname -m --memory -u --user -w --workdir -c --cpu-shares --sig-proxy --name -a --attach -v --volume --link -e --env -p --publish --expose --dns --volumes-from --lxc-conf" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
local counter=$(__docker_pos_first_nonflag '--cidfile|--volumes-from|-v|--volume|-e|--env|--entrypoint|-h|--hostname|-m|--memory|-u|--user|-w|--workdir|-c|--cpu-shares|-n|--name|-a|--attach|--link|-p|--publish|--expose|--dns|--lxc-conf')
|
||||
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos_and_tags_and_ids
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_save()
|
||||
{
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos_and_tags_and_ids
|
||||
fi
|
||||
}
|
||||
|
||||
_docker_search()
|
||||
{
|
||||
case "$prev" in
|
||||
-s|--stars)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "--no-trunc -t --trusted -s --stars" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_start()
|
||||
{
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-a --attach -i --interactive" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
__docker_containers_stopped
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_stop()
|
||||
{
|
||||
case "$prev" in
|
||||
-t|--time)
|
||||
return
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-t --time" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
__docker_containers_running
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_tag()
|
||||
{
|
||||
case "$cur" in
|
||||
-*)
|
||||
COMPREPLY=( $( compgen -W "-f --force" -- "$cur" ) )
|
||||
;;
|
||||
*)
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos_and_tags
|
||||
return
|
||||
fi
|
||||
(( counter++ ))
|
||||
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_image_repos_and_tags
|
||||
return
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker_top()
|
||||
{
|
||||
local counter=$(__docker_pos_first_nonflag)
|
||||
if [ $cword -eq $counter ]; then
|
||||
__docker_containers_running
|
||||
fi
|
||||
}
|
||||
|
||||
_docker_version()
|
||||
{
|
||||
return
|
||||
}
|
||||
|
||||
_docker_wait()
|
||||
{
|
||||
__docker_containers_all
|
||||
}
|
||||
|
||||
_docker()
|
||||
{
|
||||
local commands="
|
||||
attach
|
||||
build
|
||||
commit
|
||||
cp
|
||||
diff
|
||||
events
|
||||
export
|
||||
history
|
||||
images
|
||||
import
|
||||
info
|
||||
insert
|
||||
inspect
|
||||
kill
|
||||
load
|
||||
login
|
||||
logs
|
||||
port
|
||||
ps
|
||||
pull
|
||||
push
|
||||
restart
|
||||
rm
|
||||
rmi
|
||||
run
|
||||
save
|
||||
search
|
||||
start
|
||||
stop
|
||||
tag
|
||||
top
|
||||
version
|
||||
wait
|
||||
"
|
||||
|
||||
COMPREPLY=()
|
||||
local cur prev words cword
|
||||
_get_comp_words_by_ref -n : cur prev words cword
|
||||
|
||||
local command='docker'
|
||||
local counter=1
|
||||
while [ $counter -lt $cword ]; do
|
||||
case "${words[$counter]}" in
|
||||
-H)
|
||||
(( counter++ ))
|
||||
;;
|
||||
-*)
|
||||
;;
|
||||
*)
|
||||
command="${words[$counter]}"
|
||||
cpos=$counter
|
||||
(( cpos++ ))
|
||||
break
|
||||
;;
|
||||
esac
|
||||
(( counter++ ))
|
||||
done
|
||||
|
||||
local completions_func=_docker_${command}
|
||||
declare -F $completions_func >/dev/null && $completions_func
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
complete -F _docker docker
|
||||
@@ -1,261 +0,0 @@
|
||||
# docker.fish - docker completions for fish shell
|
||||
#
|
||||
# This file is generated by gen_docker_fish_completions.py from:
|
||||
# https://github.com/barnybug/docker-fish-completion
|
||||
#
|
||||
# To install the completions:
|
||||
# mkdir -p ~/.config/fish/completions
|
||||
# cp docker.fish ~/.config/fish/completions
|
||||
#
|
||||
# Completion supported:
|
||||
# - parameters
|
||||
# - commands
|
||||
# - containers
|
||||
# - images
|
||||
# - repositories
|
||||
|
||||
function __fish_docker_no_subcommand --description 'Test if docker has yet to be given the subcommand'
|
||||
for i in (commandline -opc)
|
||||
if contains -- $i attach build commit cp diff events export history images import info insert inspect kill load login logs port ps pull push restart rm rmi run save search start stop tag top version wait
|
||||
return 1
|
||||
end
|
||||
end
|
||||
return 0
|
||||
end
|
||||
|
||||
function __fish_print_docker_containers --description 'Print a list of docker containers' -a select
|
||||
switch $select
|
||||
case running
|
||||
docker ps -a --no-trunc | command awk 'NR>1' | command awk 'BEGIN {FS=" +"}; $5 ~ "^Up" {print $1 "\n" $(NF-1)}' | tr ',' '\n'
|
||||
case stopped
|
||||
docker ps -a --no-trunc | command awk 'NR>1' | command awk 'BEGIN {FS=" +"}; $5 ~ "^Exit" {print $1 "\n" $(NF-1)}' | tr ',' '\n'
|
||||
case all
|
||||
docker ps -a --no-trunc | command awk 'NR>1' | command awk 'BEGIN {FS=" +"}; {print $1 "\n" $(NF-1)}' | tr ',' '\n'
|
||||
end
|
||||
end
|
||||
|
||||
function __fish_print_docker_images --description 'Print a list of docker images'
|
||||
docker images | command awk 'NR>1' | command grep -v '<none>' | command awk '{print $1":"$2}'
|
||||
end
|
||||
|
||||
function __fish_print_docker_repositories --description 'Print a list of docker repositories'
|
||||
docker images | command awk 'NR>1' | command grep -v '<none>' | command awk '{print $1}' | command sort | command uniq
|
||||
end
|
||||
|
||||
# common options
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s D -l debug -d 'Enable debug mode'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s G -l group -d "Group to assign the unix socket specified by -H when running in daemon mode; use '' (the empty string) to disable setting of a group"
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s H -l host -d 'tcp://host:port, unix://path/to/socket, fd://* or fd://socketfd to use in daemon mode. Multiple sockets can be specified'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -l api-enable-cors -d 'Enable CORS headers in the remote API'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s b -l bridge -d "Attach containers to a pre-existing network bridge; use 'none' to disable container networking"
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -l bip -d "Use this CIDR notation address for the network bridge's IP, not compatible with -b"
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s d -l daemon -d 'Enable daemon mode'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -l dns -d 'Force docker to use specific DNS servers'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s e -l exec-driver -d 'Force the docker runtime to use a specific exec driver'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s g -l graph -d 'Path to use as the root of the docker runtime'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -l icc -d 'Enable inter-container communication'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -l ip -d 'Default IP address to use when binding container ports'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -l ip-forward -d 'Disable enabling of net.ipv4.ip_forward'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -l iptables -d "Disable docker's addition of iptables rules"
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -l mtu -d 'Set the containers network MTU; if no value is provided: default to the default route MTU or 1500 if no default route is available'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s p -l pidfile -d 'Path to use for daemon PID file'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s r -l restart -d 'Restart previously running containers'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s s -l storage-driver -d 'Force the docker runtime to use a specific storage driver'
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -s v -l version -d 'Print version information and quit'
|
||||
|
||||
# subcommands
|
||||
# attach
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a attach -d 'Attach to a running container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from attach' -l no-stdin -d 'Do not attach stdin'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from attach' -l sig-proxy -d 'Proxify all received signal to the process (even in non-tty mode)'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from attach' -a '(__fish_print_docker_containers running)' -d "Container"
|
||||
|
||||
# build
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a build -d 'Build a container from a Dockerfile'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from build' -l no-cache -d 'Do not use cache when building the image'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from build' -s q -l quiet -d 'Suppress the verbose output generated by the containers'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from build' -l rm -d 'Remove intermediate containers after a successful build'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from build' -s t -l tag -d 'Repository name (and optionally a tag) to be applied to the resulting image in case of success'
|
||||
|
||||
# commit
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a commit -d "Create a new image from a container's changes"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from commit' -s a -l author -d 'Author (eg. "John Hannibal Smith <hannibal@a-team.com>"'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from commit' -s m -l message -d 'Commit message'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from commit' -l run -d 'Config automatically applied when the image is run. (ex: -run=\'{"Cmd": ["cat", "/world"], "PortSpecs": ["22"]}\')'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from commit' -a '(__fish_print_docker_containers all)' -d "Container"
|
||||
|
||||
# cp
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a cp -d 'Copy files/folders from the containers filesystem to the host path'
|
||||
|
||||
# diff
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a diff -d "Inspect changes on a container's filesystem"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from diff' -a '(__fish_print_docker_containers all)' -d "Container"
|
||||
|
||||
# events
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a events -d 'Get real time events from the server'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from events' -l since -d 'Show previously created events and then stream.'
|
||||
|
||||
# export
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a export -d 'Stream the contents of a container as a tar archive'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from export' -a '(__fish_print_docker_containers all)' -d "Container"
|
||||
|
||||
# history
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a history -d 'Show the history of an image'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from history' -l no-trunc -d "Don't truncate output"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from history' -s q -l quiet -d 'Only show numeric IDs'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from history' -a '(__fish_print_docker_images)' -d "Image"
|
||||
|
||||
# images
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a images -d 'List images'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -s a -l all -d 'Show all images (by default filter out the intermediate image layers)'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -l no-trunc -d "Don't truncate output"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -s q -l quiet -d 'Only show numeric IDs'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -s t -l tree -d 'Output graph in tree format'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -s v -l viz -d 'Output graph in graphviz format'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -a '(__fish_print_docker_repositories)' -d "Repository"
|
||||
|
||||
# import
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a import -d 'Create a new filesystem image from the contents of a tarball'
|
||||
|
||||
# info
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a info -d 'Display system-wide information'
|
||||
|
||||
# insert
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a insert -d 'Insert a file in an image'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from insert' -a '(__fish_print_docker_images)' -d "Image"
|
||||
|
||||
# inspect
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a inspect -d 'Return low-level information on a container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from inspect' -s f -l format -d 'Format the output using the given go template.'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from inspect' -a '(__fish_print_docker_images)' -d "Image"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from inspect' -a '(__fish_print_docker_containers all)' -d "Container"
|
||||
|
||||
# kill
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a kill -d 'Kill a running container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from kill' -s s -l signal -d 'Signal to send to the container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from kill' -a '(__fish_print_docker_containers running)' -d "Container"
|
||||
|
||||
# load
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a load -d 'Load an image from a tar archive'
|
||||
|
||||
# login
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a login -d 'Register or Login to the docker registry server'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from login' -s e -l email -d 'Email'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from login' -s p -l password -d 'Password'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from login' -s u -l username -d 'Username'
|
||||
|
||||
# logs
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a logs -d 'Fetch the logs of a container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from logs' -s f -l follow -d 'Follow log output'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from logs' -a '(__fish_print_docker_containers running)' -d "Container"
|
||||
|
||||
# port
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a port -d 'Lookup the public-facing port which is NAT-ed to PRIVATE_PORT'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from port' -a '(__fish_print_docker_containers running)' -d "Container"
|
||||
|
||||
# ps
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a ps -d 'List containers'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from ps' -s a -l all -d 'Show all containers. Only running containers are shown by default.'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from ps' -l before -d 'Show only container created before Id or Name, include non-running ones.'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from ps' -s l -l latest -d 'Show only the latest created container, include non-running ones.'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from ps' -s n -d 'Show n last created containers, include non-running ones.'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from ps' -l no-trunc -d "Don't truncate output"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from ps' -s q -l quiet -d 'Only display numeric IDs'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from ps' -s s -l size -d 'Display sizes'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from ps' -l since -d 'Show only containers created since Id or Name, include non-running ones.'
|
||||
|
||||
# pull
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a pull -d 'Pull an image or a repository from the docker registry server'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from pull' -s t -l tag -d 'Download tagged image in repository'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from pull' -a '(__fish_print_docker_images)' -d "Image"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from pull' -a '(__fish_print_docker_repositories)' -d "Repository"
|
||||
|
||||
# push
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a push -d 'Push an image or a repository to the docker registry server'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from push' -a '(__fish_print_docker_images)' -d "Image"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from push' -a '(__fish_print_docker_repositories)' -d "Repository"
|
||||
|
||||
# restart
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a restart -d 'Restart a running container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from restart' -s t -l time -d 'Number of seconds to try to stop for before killing the container. Once killed it will then be restarted. Default=10'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from restart' -a '(__fish_print_docker_containers running)' -d "Container"
|
||||
|
||||
# rm
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a rm -d 'Remove one or more containers'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from rm' -s f -l force -d 'Force removal of running container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from rm' -s l -l link -d 'Remove the specified link and not the underlying container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from rm' -s v -l volumes -d 'Remove the volumes associated to the container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from rm' -a '(__fish_print_docker_containers stopped)' -d "Container"
|
||||
|
||||
# rmi
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a rmi -d 'Remove one or more images'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from rmi' -s f -l force -d 'Force'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from rmi' -a '(__fish_print_docker_images)' -d "Image"
|
||||
|
||||
# run
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a run -d 'Run a command in a new container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s P -l publish-all -d 'Publish all exposed ports to the host interfaces'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s a -l attach -d 'Attach to stdin, stdout or stderr.'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s c -l cpu-shares -d 'CPU shares (relative weight)'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l cidfile -d 'Write the container ID to the file'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s d -l detach -d 'Detached mode: Run container in the background, print new container id'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l dns -d 'Set custom dns servers'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s e -l env -d 'Set environment variables'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l entrypoint -d 'Overwrite the default entrypoint of the image'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l expose -d 'Expose a port from the container without publishing it to your host'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s h -l hostname -d 'Container host name'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s i -l interactive -d 'Keep stdin open even if not attached'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l link -d 'Add link to another container (name:alias)'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l lxc-conf -d 'Add custom lxc options -lxc-conf="lxc.cgroup.cpuset.cpus = 0,1"'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s m -l memory -d 'Memory limit (format: <number><optional unit>, where unit = b, k, m or g)'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s n -l networking -d 'Enable networking for this container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l name -d 'Assign a name to the container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s p -l publish -d "Publish a container's port to the host (format: ip:hostPort:containerPort | ip::containerPort | hostPort:containerPort) (use 'docker port' to see the actual mapping)"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l privileged -d 'Give extended privileges to this container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l rm -d 'Automatically remove the container when it exits (incompatible with -d)'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l sig-proxy -d 'Proxify all received signal to the process (even in non-tty mode)'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s t -l tty -d 'Allocate a pseudo-tty'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s u -l user -d 'Username or UID'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s v -l volume -d 'Bind mount a volume (e.g. from the host: -v /host:/container, from docker: -v /container)'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l volumes-from -d 'Mount volumes from the specified container(s)'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s w -l workdir -d 'Working directory inside the container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from run' -a '(__fish_print_docker_images)' -d "Image"
|
||||
|
||||
# save
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a save -d 'Save an image to a tar archive'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from save' -a '(__fish_print_docker_images)' -d "Image"
|
||||
|
||||
# search
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a search -d 'Search for an image in the docker index'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from search' -l no-trunc -d "Don't truncate output"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from search' -s s -l stars -d 'Only displays with at least xxx stars'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from search' -s t -l trusted -d 'Only show trusted builds'
|
||||
|
||||
# start
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a start -d 'Start a stopped container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from start' -s a -l attach -d "Attach container's stdout/stderr and forward all signals to the process"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from start' -s i -l interactive -d "Attach container's stdin"
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from start' -a '(__fish_print_docker_containers stopped)' -d "Container"
|
||||
|
||||
# stop
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a stop -d 'Stop a running container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from stop' -s t -l time -d 'Number of seconds to wait for the container to stop before killing it.'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from stop' -a '(__fish_print_docker_containers running)' -d "Container"
|
||||
|
||||
# tag
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a tag -d 'Tag an image into a repository'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from tag' -s f -l force -d 'Force'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from tag' -a '(__fish_print_docker_images)' -d "Image"
|
||||
|
||||
# top
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a top -d 'Lookup the running processes of a container'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from top' -a '(__fish_print_docker_containers running)' -d "Container"
|
||||
|
||||
# version
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a version -d 'Show the docker version information'
|
||||
|
||||
# wait
|
||||
complete -c docker -f -n '__fish_docker_no_subcommand' -a wait -d 'Block until a container stops, then print its exit code'
|
||||
complete -c docker -A -f -n '__fish_seen_subcommand_from wait' -a '(__fish_print_docker_containers running)' -d "Container"
|
||||
|
||||
|
||||
@@ -1,242 +0,0 @@
|
||||
#compdef docker
|
||||
#
|
||||
# zsh completion for docker (http://docker.io)
|
||||
#
|
||||
# version: 0.2.2
|
||||
# author: Felix Riedel
|
||||
# license: BSD License
|
||||
# github: https://github.com/felixr/docker-zsh-completion
|
||||
#
|
||||
|
||||
__parse_docker_list() {
|
||||
sed -e '/^ID/d' -e 's/[ ]\{2,\}/|/g' -e 's/ \([hdwm]\)\(inutes\|ays\|ours\|eeks\)/\1/' | awk ' BEGIN {FS="|"} { printf("%s:%7s, %s\n", $1, $4, $2)}'
|
||||
}
|
||||
|
||||
__docker_stoppedcontainers() {
|
||||
local expl
|
||||
declare -a stoppedcontainers
|
||||
stoppedcontainers=(${(f)"$(docker ps -a | grep --color=never 'Exit' | __parse_docker_list )"})
|
||||
_describe -t containers-stopped "Stopped Containers" stoppedcontainers
|
||||
}
|
||||
|
||||
__docker_runningcontainers() {
|
||||
local expl
|
||||
declare -a containers
|
||||
|
||||
containers=(${(f)"$(docker ps | __parse_docker_list)"})
|
||||
_describe -t containers-active "Running Containers" containers
|
||||
}
|
||||
|
||||
__docker_containers () {
|
||||
__docker_stoppedcontainers
|
||||
__docker_runningcontainers
|
||||
}
|
||||
|
||||
__docker_images () {
|
||||
local expl
|
||||
declare -a images
|
||||
images=(${(f)"$(docker images | awk '(NR > 1){printf("%s\\:%s\n", $1,$2)}')"})
|
||||
images=($images ${(f)"$(docker images | awk '(NR > 1){printf("%s:%-15s in %s\n", $3,$2,$1)}')"})
|
||||
_describe -t docker-images "Images" images
|
||||
}
|
||||
|
||||
__docker_tags() {
|
||||
local expl
|
||||
declare -a tags
|
||||
tags=(${(f)"$(docker images | awk '(NR>1){print $2}'| sort | uniq)"})
|
||||
_describe -t docker-tags "tags" tags
|
||||
}
|
||||
|
||||
__docker_search() {
|
||||
# declare -a dockersearch
|
||||
local cache_policy
|
||||
zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
|
||||
if [[ -z "$cache_policy" ]]; then
|
||||
zstyle ":completion:${curcontext}:" cache-policy __docker_caching_policy
|
||||
fi
|
||||
|
||||
local searchterm cachename
|
||||
searchterm="${words[$CURRENT]%/}"
|
||||
cachename=_docker-search-$searchterm
|
||||
|
||||
local expl
|
||||
local -a result
|
||||
if ( [[ ${(P)+cachename} -eq 0 ]] || _cache_invalid ${cachename#_} ) \
|
||||
&& ! _retrieve_cache ${cachename#_}; then
|
||||
_message "Searching for ${searchterm}..."
|
||||
result=(${(f)"$(docker search ${searchterm} | awk '(NR>2){print $1}')"})
|
||||
_store_cache ${cachename#_} result
|
||||
fi
|
||||
_wanted dockersearch expl 'Available images' compadd -a result
|
||||
}
|
||||
|
||||
__docker_caching_policy()
|
||||
{
|
||||
# oldp=( "$1"(Nmh+24) ) # 24 hour
|
||||
oldp=( "$1"(Nmh+1) ) # 24 hour
|
||||
(( $#oldp ))
|
||||
}
|
||||
|
||||
|
||||
__docker_repositories () {
|
||||
local expl
|
||||
declare -a repos
|
||||
repos=(${(f)"$(docker images | sed -e '1d' -e 's/[ ].*//' | sort | uniq)"})
|
||||
_describe -t docker-repos "Repositories" repos
|
||||
}
|
||||
|
||||
__docker_commands () {
|
||||
# local -a _docker_subcommands
|
||||
local cache_policy
|
||||
|
||||
zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
|
||||
if [[ -z "$cache_policy" ]]; then
|
||||
zstyle ":completion:${curcontext}:" cache-policy __docker_caching_policy
|
||||
fi
|
||||
|
||||
if ( [[ ${+_docker_subcommands} -eq 0 ]] || _cache_invalid docker_subcommands) \
|
||||
&& ! _retrieve_cache docker_subcommands;
|
||||
then
|
||||
_docker_subcommands=(${${(f)"$(_call_program commands
|
||||
docker 2>&1 | sed -e '1,6d' -e '/^[ ]*$/d' -e 's/[ ]*\([^ ]\+\)\s*\([^ ].*\)/\1:\2/' )"}})
|
||||
_docker_subcommands=($_docker_subcommands 'help:Show help for a command')
|
||||
_store_cache docker_subcommands _docker_subcommands
|
||||
fi
|
||||
_describe -t docker-commands "docker command" _docker_subcommands
|
||||
}
|
||||
|
||||
__docker_subcommand () {
|
||||
local -a _command_args
|
||||
case "$words[1]" in
|
||||
(attach|wait)
|
||||
_arguments ':containers:__docker_runningcontainers'
|
||||
;;
|
||||
(build)
|
||||
_arguments \
|
||||
'-t=-:repository:__docker_repositories' \
|
||||
':path or URL:_directories'
|
||||
;;
|
||||
(commit)
|
||||
_arguments \
|
||||
':container:__docker_containers' \
|
||||
':repository:__docker_repositories' \
|
||||
':tag: '
|
||||
;;
|
||||
(diff|export|logs)
|
||||
_arguments '*:containers:__docker_containers'
|
||||
;;
|
||||
(history)
|
||||
_arguments '*:images:__docker_images'
|
||||
;;
|
||||
(images)
|
||||
_arguments \
|
||||
'-a[Show all images]' \
|
||||
':repository:__docker_repositories'
|
||||
;;
|
||||
(inspect)
|
||||
_arguments '*:containers:__docker_containers'
|
||||
;;
|
||||
(history)
|
||||
_arguments ':images:__docker_images'
|
||||
;;
|
||||
(insert)
|
||||
_arguments '1:containers:__docker_containers' \
|
||||
'2:URL:(http:// file://)' \
|
||||
'3:file:_files'
|
||||
;;
|
||||
(kill)
|
||||
_arguments '*:containers:__docker_runningcontainers'
|
||||
;;
|
||||
(port)
|
||||
_arguments '1:containers:__docker_runningcontainers'
|
||||
;;
|
||||
(start)
|
||||
_arguments '*:containers:__docker_stoppedcontainers'
|
||||
;;
|
||||
(rm)
|
||||
_arguments '-v[Remove the volumes associated to the container]' \
|
||||
'*:containers:__docker_stoppedcontainers'
|
||||
;;
|
||||
(rmi)
|
||||
_arguments '-v[Remove the volumes associated to the container]' \
|
||||
'*:images:__docker_images'
|
||||
;;
|
||||
(top)
|
||||
_arguments '1:containers:__docker_runningcontainers'
|
||||
;;
|
||||
(restart|stop)
|
||||
_arguments '-t=-[Number of seconds to try to stop for before killing the container]:seconds to before killing:(1 5 10 30 60)' \
|
||||
'*:containers:__docker_runningcontainers'
|
||||
;;
|
||||
(top)
|
||||
_arguments ':containers:__docker_runningcontainers'
|
||||
;;
|
||||
(ps)
|
||||
_arguments '-a[Show all containers. Only running containers are shown by default]' \
|
||||
'-h[Show help]' \
|
||||
'--before-id=-[Show only container created before Id, include non-running one]:containers:__docker_containers' \
|
||||
'-n=-[Show n last created containers, include non-running one]:n:(1 5 10 25 50)'
|
||||
;;
|
||||
(tag)
|
||||
_arguments \
|
||||
'-f[force]'\
|
||||
':image:__docker_images'\
|
||||
':repository:__docker_repositories' \
|
||||
':tag:__docker_tags'
|
||||
;;
|
||||
(run)
|
||||
_arguments \
|
||||
'-a=-[Attach to stdin, stdout or stderr]:toggle:(true false)' \
|
||||
'-c=-[CPU shares (relative weight)]:CPU shares: ' \
|
||||
'-d[Detached mode: leave the container running in the background]' \
|
||||
'*--dns=[Set custom dns servers]:dns server: ' \
|
||||
'*-e=[Set environment variables]:environment variable: ' \
|
||||
'--entrypoint=-[Overwrite the default entrypoint of the image]:entry point: ' \
|
||||
'-h=-[Container host name]:hostname:_hosts' \
|
||||
'-i[Keep stdin open even if not attached]' \
|
||||
'-m=-[Memory limit (in bytes)]:limit: ' \
|
||||
'*-p=-[Expose a container''s port to the host]:port:_ports' \
|
||||
'-t=-[Allocate a pseudo-tty]:toggle:(true false)' \
|
||||
'-u=-[Username or UID]:user:_users' \
|
||||
'*-v=-[Bind mount a volume (e.g. from the host: -v /host:/container, from docker: -v /container)]:volume: '\
|
||||
'--volumes-from=-[Mount volumes from the specified container]:volume: ' \
|
||||
'(-):images:__docker_images' \
|
||||
'(-):command: _command_names -e' \
|
||||
'*::arguments: _normal'
|
||||
;;
|
||||
(pull|search)
|
||||
_arguments ':name:__docker_search'
|
||||
;;
|
||||
(help)
|
||||
_arguments ':subcommand:__docker_commands'
|
||||
;;
|
||||
(*)
|
||||
_message 'Unknown sub command'
|
||||
esac
|
||||
|
||||
}
|
||||
|
||||
_docker () {
|
||||
local curcontext="$curcontext" state line
|
||||
typeset -A opt_args
|
||||
|
||||
_arguments -C \
|
||||
'-H=-[tcp://host:port to bind/connect to]:socket: ' \
|
||||
'(-): :->command' \
|
||||
'(-)*:: :->option-or-argument'
|
||||
|
||||
if (( CURRENT == 1 )); then
|
||||
|
||||
fi
|
||||
case $state in
|
||||
(command)
|
||||
__docker_commands
|
||||
;;
|
||||
(option-or-argument)
|
||||
curcontext=${curcontext%:*:*}:docker-$words[1]:
|
||||
__docker_subcommand
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_docker "$@"
|
||||
@@ -1,125 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"net"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path"
|
||||
"time"
|
||||
)
|
||||
|
||||
var DOCKERPATH = path.Join(os.Getenv("DOCKERPATH"), "docker")
|
||||
|
||||
// WARNING: this crashTest will 1) crash your host, 2) remove all containers
|
||||
func runDaemon() (*exec.Cmd, error) {
|
||||
os.Remove("/var/run/docker.pid")
|
||||
exec.Command("rm", "-rf", "/var/lib/docker/containers").Run()
|
||||
cmd := exec.Command(DOCKERPATH, "-d")
|
||||
outPipe, err := cmd.StdoutPipe()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
errPipe, err := cmd.StderrPipe()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err := cmd.Start(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
go func() {
|
||||
io.Copy(os.Stdout, outPipe)
|
||||
}()
|
||||
go func() {
|
||||
io.Copy(os.Stderr, errPipe)
|
||||
}()
|
||||
return cmd, nil
|
||||
}
|
||||
|
||||
func crashTest() error {
|
||||
if err := exec.Command("/bin/bash", "-c", "while true; do true; done").Start(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var endpoint string
|
||||
if ep := os.Getenv("TEST_ENDPOINT"); ep == "" {
|
||||
endpoint = "192.168.56.1:7979"
|
||||
} else {
|
||||
endpoint = ep
|
||||
}
|
||||
|
||||
c := make(chan bool)
|
||||
var conn io.Writer
|
||||
|
||||
go func() {
|
||||
conn, _ = net.Dial("tcp", endpoint)
|
||||
c <- false
|
||||
}()
|
||||
go func() {
|
||||
time.Sleep(2 * time.Second)
|
||||
c <- true
|
||||
}()
|
||||
<-c
|
||||
|
||||
restartCount := 0
|
||||
totalTestCount := 1
|
||||
for {
|
||||
daemon, err := runDaemon()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
restartCount++
|
||||
// time.Sleep(5000 * time.Millisecond)
|
||||
var stop bool
|
||||
go func() error {
|
||||
stop = false
|
||||
for i := 0; i < 100 && !stop; {
|
||||
func() error {
|
||||
cmd := exec.Command(DOCKERPATH, "run", "ubuntu", "echo", fmt.Sprintf("%d", totalTestCount))
|
||||
i++
|
||||
totalTestCount++
|
||||
outPipe, err := cmd.StdoutPipe()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
inPipe, err := cmd.StdinPipe()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if err := cmd.Start(); err != nil {
|
||||
return err
|
||||
}
|
||||
if conn != nil {
|
||||
go io.Copy(conn, outPipe)
|
||||
}
|
||||
|
||||
// Expecting error, do not check
|
||||
inPipe.Write([]byte("hello world!!!!!\n"))
|
||||
go inPipe.Write([]byte("hello world!!!!!\n"))
|
||||
go inPipe.Write([]byte("hello world!!!!!\n"))
|
||||
inPipe.Close()
|
||||
|
||||
if err := cmd.Wait(); err != nil {
|
||||
return err
|
||||
}
|
||||
outPipe.Close()
|
||||
return nil
|
||||
}()
|
||||
}
|
||||
return nil
|
||||
}()
|
||||
time.Sleep(20 * time.Second)
|
||||
stop = true
|
||||
if err := daemon.Process.Kill(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func main() {
|
||||
if err := crashTest(); err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
}
|
||||
@@ -1,11 +0,0 @@
|
||||
Desktop Integration
|
||||
===================
|
||||
|
||||
The ./contrib/desktop-integration contains examples of typical dockerized
|
||||
desktop applications.
|
||||
|
||||
Examples
|
||||
========
|
||||
|
||||
* Data container: ./data/Dockerfile creates a data image sharing /data volume
|
||||
* Iceweasel: ./iceweasel/Dockerfile shows a way to dockerize a common multimedia application
|
||||
@@ -1,38 +0,0 @@
|
||||
# VERSION: 0.1
|
||||
# DESCRIPTION: Create data image sharing /data volume
|
||||
# AUTHOR: Daniel Mizyrycki <daniel@dotcloud.com>
|
||||
# COMMENTS:
|
||||
# This image is used as base for all data containers.
|
||||
# /data volume is owned by sysadmin.
|
||||
# USAGE:
|
||||
# # Download data Dockerfile
|
||||
# wget http://raw.github.com/dotcloud/docker/master/contrib/desktop-integration/data/Dockerfile
|
||||
#
|
||||
# # Build data image
|
||||
# docker build -t data .
|
||||
#
|
||||
# # Create a data container. (eg: iceweasel-data)
|
||||
# docker run --name iceweasel-data data true
|
||||
#
|
||||
# # List data from it
|
||||
# docker run --volumes-from iceweasel-data busybox ls -al /data
|
||||
|
||||
docker-version 0.6.5
|
||||
|
||||
# Smallest base image, just to launch a container
|
||||
FROM busybox
|
||||
MAINTAINER Daniel Mizyrycki <daniel@docker.com>
|
||||
|
||||
# Create a regular user
|
||||
RUN echo 'sysadmin:x:1000:1000::/data:/bin/sh' >> /etc/passwd
|
||||
RUN echo 'sysadmin:x:1000:' >> /etc/group
|
||||
|
||||
# Create directory for that user
|
||||
RUN mkdir /data
|
||||
RUN chown sysadmin.sysadmin /data
|
||||
|
||||
# Add content to /data. This will keep sysadmin ownership
|
||||
RUN touch /data/init_volume
|
||||
|
||||
# Create /data volume
|
||||
VOLUME /data
|
||||
@@ -1,41 +0,0 @@
|
||||
# VERSION: 0.7
|
||||
# DESCRIPTION: Create iceweasel container with its dependencies
|
||||
# AUTHOR: Daniel Mizyrycki <daniel@dotcloud.com>
|
||||
# COMMENTS:
|
||||
# This file describes how to build a Iceweasel container with all
|
||||
# dependencies installed. It uses native X11 unix socket and alsa
|
||||
# sound devices. Tested on Debian 7.2
|
||||
# USAGE:
|
||||
# # Download Iceweasel Dockerfile
|
||||
# wget http://raw.github.com/dotcloud/docker/master/contrib/desktop-integration/iceweasel/Dockerfile
|
||||
#
|
||||
# # Build iceweasel image
|
||||
# docker build -t iceweasel .
|
||||
#
|
||||
# # Run stateful data-on-host iceweasel. For ephemeral, remove -v /data/iceweasel:/data
|
||||
# docker run -v /data/iceweasel:/data -v /tmp/.X11-unix:/tmp/.X11-unix \
|
||||
# -v /dev/snd:/dev/snd --lxc-conf='lxc.cgroup.devices.allow = c 116:* rwm' \
|
||||
# -e DISPLAY=unix$DISPLAY iceweasel
|
||||
#
|
||||
# # To run stateful dockerized data containers
|
||||
# docker run --volumes-from iceweasel-data -v /tmp/.X11-unix:/tmp/.X11-unix \
|
||||
# -v /dev/snd:/dev/snd --lxc-conf='lxc.cgroup.devices.allow = c 116:* rwm' \
|
||||
# -e DISPLAY=unix$DISPLAY iceweasel
|
||||
|
||||
docker-version 0.6.5
|
||||
|
||||
# Base docker image
|
||||
FROM debian:wheezy
|
||||
MAINTAINER Daniel Mizyrycki <daniel@docker.com>
|
||||
|
||||
# Install Iceweasel and "sudo"
|
||||
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -yq iceweasel sudo
|
||||
|
||||
# create sysadmin account
|
||||
RUN useradd -m -d /data -p saIVpsc0EVTwA sysadmin
|
||||
RUN sed -Ei 's/sudo:x:27:/sudo:x:27:sysadmin/' /etc/group
|
||||
RUN sed -Ei 's/(\%sudo\s+ALL=\(ALL\:ALL\) )ALL/\1 NOPASSWD:ALL/' /etc/sudoers
|
||||
|
||||
# Autorun iceweasel. -no-remote is necessary to create a new container, as
|
||||
# iceweasel appears to communicate with itself through X11.
|
||||
CMD ["/usr/bin/sudo", "-u", "sysadmin", "-H", "-E", "/usr/bin/iceweasel", "-no-remote"]
|
||||
@@ -1,170 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"github.com/dotcloud/docker/daemon/graphdriver/devmapper"
|
||||
"os"
|
||||
"path"
|
||||
"sort"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func usage() {
|
||||
fmt.Fprintf(os.Stderr, "Usage: %s <flags> [status] | [list] | [device id] | [resize new-pool-size] | [snap new-id base-id] | [remove id] | [mount id mountpoint]\n", os.Args[0])
|
||||
flag.PrintDefaults()
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
func byteSizeFromString(arg string) (int64, error) {
|
||||
digits := ""
|
||||
rest := ""
|
||||
last := strings.LastIndexAny(arg, "0123456789")
|
||||
if last >= 0 {
|
||||
digits = arg[:last+1]
|
||||
rest = arg[last+1:]
|
||||
}
|
||||
|
||||
val, err := strconv.ParseInt(digits, 10, 64)
|
||||
if err != nil {
|
||||
return val, err
|
||||
}
|
||||
|
||||
rest = strings.ToLower(strings.TrimSpace(rest))
|
||||
|
||||
var multiplier int64 = 1
|
||||
switch rest {
|
||||
case "":
|
||||
multiplier = 1
|
||||
case "k", "kb":
|
||||
multiplier = 1024
|
||||
case "m", "mb":
|
||||
multiplier = 1024 * 1024
|
||||
case "g", "gb":
|
||||
multiplier = 1024 * 1024 * 1024
|
||||
case "t", "tb":
|
||||
multiplier = 1024 * 1024 * 1024 * 1024
|
||||
default:
|
||||
return 0, fmt.Errorf("Unknown size unit: %s", rest)
|
||||
}
|
||||
|
||||
return val * multiplier, nil
|
||||
}
|
||||
|
||||
func main() {
|
||||
root := flag.String("r", "/var/lib/docker", "Docker root dir")
|
||||
flDebug := flag.Bool("D", false, "Debug mode")
|
||||
|
||||
flag.Parse()
|
||||
|
||||
if *flDebug {
|
||||
os.Setenv("DEBUG", "1")
|
||||
}
|
||||
|
||||
if flag.NArg() < 1 {
|
||||
usage()
|
||||
}
|
||||
|
||||
args := flag.Args()
|
||||
|
||||
home := path.Join(*root, "devicemapper")
|
||||
devices, err := devmapper.NewDeviceSet(home, false)
|
||||
if err != nil {
|
||||
fmt.Println("Can't initialize device mapper: ", err)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
switch args[0] {
|
||||
case "status":
|
||||
status := devices.Status()
|
||||
fmt.Printf("Pool name: %s\n", status.PoolName)
|
||||
fmt.Printf("Data Loopback file: %s\n", status.DataLoopback)
|
||||
fmt.Printf("Metadata Loopback file: %s\n", status.MetadataLoopback)
|
||||
fmt.Printf("Sector size: %d\n", status.SectorSize)
|
||||
fmt.Printf("Data use: %d of %d (%.1f %%)\n", status.Data.Used, status.Data.Total, 100.0*float64(status.Data.Used)/float64(status.Data.Total))
|
||||
fmt.Printf("Metadata use: %d of %d (%.1f %%)\n", status.Metadata.Used, status.Metadata.Total, 100.0*float64(status.Metadata.Used)/float64(status.Metadata.Total))
|
||||
break
|
||||
case "list":
|
||||
ids := devices.List()
|
||||
sort.Strings(ids)
|
||||
for _, id := range ids {
|
||||
fmt.Println(id)
|
||||
}
|
||||
break
|
||||
case "device":
|
||||
if flag.NArg() < 2 {
|
||||
usage()
|
||||
}
|
||||
status, err := devices.GetDeviceStatus(args[1])
|
||||
if err != nil {
|
||||
fmt.Println("Can't get device info: ", err)
|
||||
os.Exit(1)
|
||||
}
|
||||
fmt.Printf("Id: %d\n", status.DeviceId)
|
||||
fmt.Printf("Size: %d\n", status.Size)
|
||||
fmt.Printf("Transaction Id: %d\n", status.TransactionId)
|
||||
fmt.Printf("Size in Sectors: %d\n", status.SizeInSectors)
|
||||
fmt.Printf("Mapped Sectors: %d\n", status.MappedSectors)
|
||||
fmt.Printf("Highest Mapped Sector: %d\n", status.HighestMappedSector)
|
||||
break
|
||||
case "resize":
|
||||
if flag.NArg() < 2 {
|
||||
usage()
|
||||
}
|
||||
|
||||
size, err := byteSizeFromString(args[1])
|
||||
if err != nil {
|
||||
fmt.Println("Invalid size: ", err)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
err = devices.ResizePool(size)
|
||||
if err != nil {
|
||||
fmt.Println("Error resizeing pool: ", err)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
break
|
||||
case "snap":
|
||||
if flag.NArg() < 3 {
|
||||
usage()
|
||||
}
|
||||
|
||||
err := devices.AddDevice(args[1], args[2])
|
||||
if err != nil {
|
||||
fmt.Println("Can't create snap device: ", err)
|
||||
os.Exit(1)
|
||||
}
|
||||
break
|
||||
case "remove":
|
||||
if flag.NArg() < 2 {
|
||||
usage()
|
||||
}
|
||||
|
||||
err := devices.RemoveDevice(args[1])
|
||||
if err != nil {
|
||||
fmt.Println("Can't remove device: ", err)
|
||||
os.Exit(1)
|
||||
}
|
||||
break
|
||||
case "mount":
|
||||
if flag.NArg() < 3 {
|
||||
usage()
|
||||
}
|
||||
|
||||
err := devices.MountDevice(args[1], args[2], false)
|
||||
if err != nil {
|
||||
fmt.Println("Can't create snap device: ", err)
|
||||
os.Exit(1)
|
||||
}
|
||||
break
|
||||
default:
|
||||
fmt.Printf("Unknown command %s\n", args[0])
|
||||
usage()
|
||||
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
@@ -1,27 +0,0 @@
|
||||
#
|
||||
# This Dockerfile will create an image that allows to generate upstart and
|
||||
# systemd scripts (more to come)
|
||||
#
|
||||
# docker-version 0.6.2
|
||||
#
|
||||
|
||||
FROM ubuntu:12.10
|
||||
MAINTAINER Guillaume J. Charmes <guillaume@docker.com>
|
||||
|
||||
RUN apt-get update && apt-get install -y wget git mercurial
|
||||
|
||||
# Install Go
|
||||
RUN wget --no-check-certificate https://go.googlecode.com/files/go1.1.2.linux-amd64.tar.gz -O go-1.1.2.tar.gz
|
||||
RUN tar -xzvf go-1.1.2.tar.gz && mv /go /goroot
|
||||
RUN mkdir /go
|
||||
|
||||
ENV GOROOT /goroot
|
||||
ENV GOPATH /go
|
||||
ENV PATH $GOROOT/bin:$PATH
|
||||
|
||||
RUN go get github.com/dotcloud/docker && cd /go/src/github.com/dotcloud/docker && git checkout v0.6.3
|
||||
ADD manager.go /manager/
|
||||
RUN cd /manager && go build -o /usr/bin/manager
|
||||
|
||||
ENTRYPOINT ["/usr/bin/manager"]
|
||||
|
||||
@@ -1,4 +0,0 @@
|
||||
FROM busybox
|
||||
MAINTAINER Guillaume J. Charmes <guillaume@docker.com>
|
||||
ADD manager /usr/bin/
|
||||
ENTRYPOINT ["/usr/bin/manager"]
|
||||
@@ -1,130 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"flag"
|
||||
"fmt"
|
||||
"github.com/dotcloud/docker"
|
||||
"os"
|
||||
"strings"
|
||||
"text/template"
|
||||
)
|
||||
|
||||
var templates = map[string]string{
|
||||
|
||||
"upstart": `description "{{.description}}"
|
||||
author "{{.author}}"
|
||||
start on filesystem and started lxc-net and started docker
|
||||
stop on runlevel [!2345]
|
||||
respawn
|
||||
exec /home/vagrant/goroot/bin/docker start -a {{.container_id}}
|
||||
`,
|
||||
|
||||
"systemd": `[Unit]
|
||||
Description={{.description}}
|
||||
Author={{.author}}
|
||||
After=docker.service
|
||||
|
||||
[Service]
|
||||
Restart=always
|
||||
ExecStart=/usr/bin/docker start -a {{.container_id}}
|
||||
ExecStop=/usr/bin/docker stop -t 2 {{.container_id}}
|
||||
|
||||
[Install]
|
||||
WantedBy=local.target
|
||||
`,
|
||||
}
|
||||
|
||||
func main() {
|
||||
// Parse command line for custom options
|
||||
kind := flag.String("t", "upstart", "Type of manager requested")
|
||||
author := flag.String("a", "<none>", "Author of the image")
|
||||
description := flag.String("d", "<none>", "Description of the image")
|
||||
flag.Usage = func() {
|
||||
fmt.Fprintf(os.Stderr, "\nUsage: manager <container id>\n\n")
|
||||
flag.PrintDefaults()
|
||||
}
|
||||
flag.Parse()
|
||||
|
||||
// We require at least the container ID
|
||||
if flag.NArg() != 1 {
|
||||
println(flag.NArg())
|
||||
flag.Usage()
|
||||
return
|
||||
}
|
||||
|
||||
// Check that the requested process manager is supported
|
||||
if _, exists := templates[*kind]; !exists {
|
||||
panic("Unknown script template")
|
||||
}
|
||||
|
||||
// Load the requested template
|
||||
tpl, err := template.New("processManager").Parse(templates[*kind])
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
// Create stdout/stderr buffers
|
||||
bufOut := bytes.NewBuffer(nil)
|
||||
bufErr := bytes.NewBuffer(nil)
|
||||
|
||||
// Instanciate the Docker CLI
|
||||
cli := docker.NewDockerCli(nil, bufOut, bufErr, "unix", "/var/run/docker.sock", false, nil)
|
||||
// Retrieve the container info
|
||||
if err := cli.CmdInspect(flag.Arg(0)); err != nil {
|
||||
// As of docker v0.6.3, CmdInspect always returns nil
|
||||
panic(err)
|
||||
}
|
||||
|
||||
// If there is nothing in the error buffer, then the Docker daemon is there and the container has been found
|
||||
if bufErr.Len() == 0 {
|
||||
// Unmarshall the resulting container data
|
||||
c := []*docker.Container{{}}
|
||||
if err := json.Unmarshal(bufOut.Bytes(), &c); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
// Reset the buffers
|
||||
bufOut.Reset()
|
||||
bufErr.Reset()
|
||||
// Retrieve the info of the linked image
|
||||
if err := cli.CmdInspect(c[0].Image); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
// If there is nothing in the error buffer, then the image has been found.
|
||||
if bufErr.Len() == 0 {
|
||||
// Unmarshall the resulting image data
|
||||
img := []*docker.Image{{}}
|
||||
if err := json.Unmarshal(bufOut.Bytes(), &img); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
// If no author has been set, use the one from the image
|
||||
if *author == "<none>" && img[0].Author != "" {
|
||||
*author = strings.Replace(img[0].Author, "\"", "", -1)
|
||||
}
|
||||
// If no description has been set, use the comment from the image
|
||||
if *description == "<none>" && img[0].Comment != "" {
|
||||
*description = strings.Replace(img[0].Comment, "\"", "", -1)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Old version: Wrtie the resulting script to file
|
||||
// f, err := os.OpenFile(kind, os.O_CREATE|os.O_WRONLY, 0755)
|
||||
// if err != nil {
|
||||
// panic(err)
|
||||
// }
|
||||
// defer f.Close()
|
||||
|
||||
// Create a map with needed data
|
||||
data := map[string]string{
|
||||
"author": *author,
|
||||
"description": *description,
|
||||
"container_id": flag.Arg(0),
|
||||
}
|
||||
|
||||
// Process the template and output it on Stdout
|
||||
if err := tpl.Execute(os.Stdout, data); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
@@ -1,53 +0,0 @@
|
||||
#!/bin/sh
|
||||
set -e
|
||||
|
||||
usage() {
|
||||
echo >&2 "usage: $0 [-a author] [-d description] container [manager]"
|
||||
echo >&2 " ie: $0 -a 'John Smith' 4ec9612a37cd systemd"
|
||||
echo >&2 " ie: $0 -d 'Super Cool System' 4ec9612a37cd # defaults to upstart"
|
||||
exit 1
|
||||
}
|
||||
|
||||
auth='<none>'
|
||||
desc='<none>'
|
||||
have_auth=
|
||||
have_desc=
|
||||
while getopts a:d: opt; do
|
||||
case "$opt" in
|
||||
a)
|
||||
auth="$OPTARG"
|
||||
have_auth=1
|
||||
;;
|
||||
d)
|
||||
desc="$OPTARG"
|
||||
have_desc=1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
shift $(($OPTIND - 1))
|
||||
|
||||
[ $# -ge 1 -a $# -le 2 ] || usage
|
||||
|
||||
cid="$1"
|
||||
script="${2:-upstart}"
|
||||
if [ ! -e "manager/$script" ]; then
|
||||
echo >&2 "Error: manager type '$script' is unknown (PRs always welcome!)."
|
||||
echo >&2 'The currently supported types are:'
|
||||
echo >&2 " $(cd manager && echo *)"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# TODO https://github.com/dotcloud/docker/issues/734 (docker inspect formatting)
|
||||
#if command -v docker > /dev/null 2>&1; then
|
||||
# image="$(docker inspect -f '{{.Image}}' "$cid")"
|
||||
# if [ "$image" ]; then
|
||||
# if [ -z "$have_auth" ]; then
|
||||
# auth="$(docker inspect -f '{{.Author}}' "$image")"
|
||||
# fi
|
||||
# if [ -z "$have_desc" ]; then
|
||||
# desc="$(docker inspect -f '{{.Comment}}' "$image")"
|
||||
# fi
|
||||
# fi
|
||||
#fi
|
||||
|
||||
exec "manager/$script" "$cid" "$auth" "$desc"
|
||||
@@ -1,20 +0,0 @@
|
||||
#!/bin/sh
|
||||
set -e
|
||||
|
||||
cid="$1"
|
||||
auth="$2"
|
||||
desc="$3"
|
||||
|
||||
cat <<-EOF
|
||||
[Unit]
|
||||
Description=$desc
|
||||
Author=$auth
|
||||
After=docker.service
|
||||
|
||||
[Service]
|
||||
ExecStart=/usr/bin/docker start -a $cid
|
||||
ExecStop=/usr/bin/docker stop -t 2 $cid
|
||||
|
||||
[Install]
|
||||
WantedBy=local.target
|
||||
EOF
|
||||
@@ -1,15 +0,0 @@
|
||||
#!/bin/sh
|
||||
set -e
|
||||
|
||||
cid="$1"
|
||||
auth="$2"
|
||||
desc="$3"
|
||||
|
||||
cat <<-EOF
|
||||
description "$(echo "$desc" | sed 's/"/\\"/g')"
|
||||
author "$(echo "$auth" | sed 's/"/\\"/g')"
|
||||
start on filesystem and started lxc-net and started docker
|
||||
stop on runlevel [!2345]
|
||||
respawn
|
||||
exec /usr/bin/docker start -a "$cid"
|
||||
EOF
|
||||
@@ -1,13 +0,0 @@
|
||||
# /etc/conf.d/docker: config file for /etc/init.d/docker
|
||||
|
||||
# where the docker daemon output gets piped
|
||||
#DOCKER_LOGFILE="/var/log/docker.log"
|
||||
|
||||
# where docker's pid get stored
|
||||
#DOCKER_PIDFILE="/run/docker.pid"
|
||||
|
||||
# where the docker daemon itself is run from
|
||||
#DOCKER_BINARY="/usr/bin/docker"
|
||||
|
||||
# any other random options you want to pass to docker
|
||||
DOCKER_OPTS=""
|
||||
@@ -1,31 +0,0 @@
|
||||
#!/sbin/runscript
|
||||
# Copyright 1999-2013 Gentoo Foundation
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
# $Header: $
|
||||
|
||||
DOCKER_LOGFILE=${DOCKER_LOGFILE:-/var/log/${SVCNAME}.log}
|
||||
DOCKER_PIDFILE=${DOCKER_PIDFILE:-/run/${SVCNAME}.pid}
|
||||
DOCKER_BINARY=${DOCKER_BINARY:-/usr/bin/docker}
|
||||
DOCKER_OPTS=${DOCKER_OPTS:-}
|
||||
|
||||
start() {
|
||||
checkpath -f -m 0644 -o root:docker "$DOCKER_LOGFILE"
|
||||
|
||||
ebegin "Starting docker daemon"
|
||||
start-stop-daemon --start --background \
|
||||
--exec "$DOCKER_BINARY" \
|
||||
--pidfile "$DOCKER_PIDFILE" \
|
||||
--stdout "$DOCKER_LOGFILE" \
|
||||
--stderr "$DOCKER_LOGFILE" \
|
||||
-- -d -p "$DOCKER_PIDFILE" \
|
||||
$DOCKER_OPTS
|
||||
eend $?
|
||||
}
|
||||
|
||||
stop() {
|
||||
ebegin "Stopping docker daemon"
|
||||
start-stop-daemon --stop \
|
||||
--exec "$DOCKER_BINARY" \
|
||||
--pidfile "$DOCKER_PIDFILE"
|
||||
eend $?
|
||||
}
|
||||
@@ -1,13 +0,0 @@
|
||||
[Unit]
|
||||
Description=Docker Application Container Engine
|
||||
Documentation=http://docs.docker.io
|
||||
After=network.target
|
||||
|
||||
[Service]
|
||||
ExecStart=/usr/bin/docker -d
|
||||
Restart=on-failure
|
||||
LimitNOFILE=1048576
|
||||
LimitNPROC=1048576
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
@@ -1,13 +0,0 @@
|
||||
[Unit]
|
||||
Description=Docker Application Container Engine
|
||||
Documentation=http://docs.docker.io
|
||||
After=network.target
|
||||
|
||||
[Service]
|
||||
ExecStart=/usr/bin/docker -d -H fd://
|
||||
Restart=on-failure
|
||||
LimitNOFILE=1048576
|
||||
LimitNPROC=1048576
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
@@ -1,8 +0,0 @@
|
||||
[Unit]
|
||||
Description=Docker Socket for the API
|
||||
|
||||
[Socket]
|
||||
ListenStream=/var/run/docker.sock
|
||||
|
||||
[Install]
|
||||
WantedBy=sockets.target
|
||||
@@ -1,129 +0,0 @@
|
||||
#!/bin/sh
|
||||
|
||||
### BEGIN INIT INFO
|
||||
# Provides: docker
|
||||
# Required-Start: $syslog $remote_fs
|
||||
# Required-Stop: $syslog $remote_fs
|
||||
# Default-Start: 2 3 4 5
|
||||
# Default-Stop: 0 1 6
|
||||
# Short-Description: Create lightweight, portable, self-sufficient containers.
|
||||
# Description:
|
||||
# Docker is an open-source project to easily create lightweight, portable,
|
||||
# self-sufficient containers from any application. The same container that a
|
||||
# developer builds and tests on a laptop can run at scale, in production, on
|
||||
# VMs, bare metal, OpenStack clusters, public clouds and more.
|
||||
### END INIT INFO
|
||||
|
||||
export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
|
||||
|
||||
BASE=$(basename $0)
|
||||
|
||||
# modify these in /etc/default/$BASE (/etc/default/docker)
|
||||
DOCKER=/usr/bin/$BASE
|
||||
DOCKER_PIDFILE=/var/run/$BASE.pid
|
||||
DOCKER_LOGFILE=/var/log/$BASE.log
|
||||
DOCKER_OPTS=
|
||||
DOCKER_DESC="Docker"
|
||||
|
||||
# Get lsb functions
|
||||
. /lib/lsb/init-functions
|
||||
|
||||
if [ -f /etc/default/$BASE ]; then
|
||||
. /etc/default/$BASE
|
||||
fi
|
||||
|
||||
# see also init_is_upstart in /lib/lsb/init-functions (which isn't available in Ubuntu 12.04, or we'd use it)
|
||||
if [ -x /sbin/initctl ] && /sbin/initctl version 2>/dev/null | grep -q upstart; then
|
||||
log_failure_msg "$DOCKER_DESC is managed via upstart, try using service $BASE $1"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Check docker is present
|
||||
if [ ! -x $DOCKER ]; then
|
||||
log_failure_msg "$DOCKER not present or not executable"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
fail_unless_root() {
|
||||
if [ "$(id -u)" != '0' ]; then
|
||||
log_failure_msg "$DOCKER_DESC must be run as root"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
cgroupfs_mount() {
|
||||
# see also https://github.com/tianon/cgroupfs-mount/blob/master/cgroupfs-mount
|
||||
if grep -v '^#' /etc/fstab | grep -q cgroup \
|
||||
|| [ ! -e /proc/cgroups ] \
|
||||
|| [ ! -d /sys/fs/cgroup ]; then
|
||||
return
|
||||
fi
|
||||
if ! mountpoint -q /sys/fs/cgroup; then
|
||||
mount -t tmpfs -o uid=0,gid=0,mode=0755 cgroup /sys/fs/cgroup
|
||||
fi
|
||||
(
|
||||
cd /sys/fs/cgroup
|
||||
for sys in $(awk '!/^#/ { if ($4 == 1) print $1 }' /proc/cgroups); do
|
||||
mkdir -p $sys
|
||||
if ! mountpoint -q $sys; then
|
||||
if ! mount -n -t cgroup -o $sys cgroup $sys; then
|
||||
rmdir $sys || true
|
||||
fi
|
||||
fi
|
||||
done
|
||||
)
|
||||
}
|
||||
|
||||
case "$1" in
|
||||
start)
|
||||
fail_unless_root
|
||||
|
||||
cgroupfs_mount
|
||||
|
||||
touch "$DOCKER_LOGFILE"
|
||||
chgrp docker "$DOCKER_LOGFILE"
|
||||
|
||||
log_begin_msg "Starting $DOCKER_DESC: $BASE"
|
||||
start-stop-daemon --start --background \
|
||||
--no-close \
|
||||
--exec "$DOCKER" \
|
||||
--pidfile "$DOCKER_PIDFILE" \
|
||||
-- \
|
||||
-d -p "$DOCKER_PIDFILE" \
|
||||
$DOCKER_OPTS \
|
||||
>> "$DOCKER_LOGFILE" 2>&1
|
||||
log_end_msg $?
|
||||
;;
|
||||
|
||||
stop)
|
||||
fail_unless_root
|
||||
log_begin_msg "Stopping $DOCKER_DESC: $BASE"
|
||||
start-stop-daemon --stop --pidfile "$DOCKER_PIDFILE"
|
||||
log_end_msg $?
|
||||
;;
|
||||
|
||||
restart)
|
||||
fail_unless_root
|
||||
docker_pid=`cat "$DOCKER_PIDFILE" 2>/dev/null`
|
||||
[ -n "$docker_pid" ] \
|
||||
&& ps -p $docker_pid > /dev/null 2>&1 \
|
||||
&& $0 stop
|
||||
$0 start
|
||||
;;
|
||||
|
||||
force-reload)
|
||||
fail_unless_root
|
||||
$0 restart
|
||||
;;
|
||||
|
||||
status)
|
||||
status_of_proc -p "$DOCKER_PIDFILE" "$DOCKER" docker
|
||||
;;
|
||||
|
||||
*)
|
||||
echo "Usage: $0 {start|stop|restart|status}"
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
@@ -1,13 +0,0 @@
|
||||
# Docker Upstart and SysVinit configuration file
|
||||
|
||||
# Customize location of Docker binary (especially for development testing).
|
||||
#DOCKER="/usr/local/bin/docker"
|
||||
|
||||
# Use DOCKER_OPTS to modify the daemon startup options.
|
||||
#DOCKER_OPTS="--dns 8.8.8.8 --dns 8.8.4.4"
|
||||
|
||||
# If you need Docker to use an HTTP proxy, it can also be specified here.
|
||||
#export http_proxy="http://127.0.0.1:3128/"
|
||||
|
||||
# This is also a handy place to tweak where Docker's temporary files go.
|
||||
#export TMPDIR="/mnt/bigdrive/docker-tmp"
|
||||
@@ -1,123 +0,0 @@
|
||||
#!/bin/sh
|
||||
#
|
||||
# /etc/rc.d/init.d/docker
|
||||
#
|
||||
# Daemon for docker.io
|
||||
#
|
||||
# chkconfig: 2345 95 95
|
||||
# description: Daemon for docker.io
|
||||
|
||||
### BEGIN INIT INFO
|
||||
# Provides: docker
|
||||
# Required-Start: $network cgconfig
|
||||
# Required-Stop:
|
||||
# Should-Start:
|
||||
# Should-Stop:
|
||||
# Default-Start: 2 3 4 5
|
||||
# Default-Stop: 0 1 6
|
||||
# Short-Description: start and stop docker
|
||||
# Description: Daemon for docker.io
|
||||
### END INIT INFO
|
||||
|
||||
# Source function library.
|
||||
. /etc/rc.d/init.d/functions
|
||||
|
||||
prog="docker"
|
||||
exec="/usr/bin/$prog"
|
||||
pidfile="/var/run/$prog.pid"
|
||||
lockfile="/var/lock/subsys/$prog"
|
||||
logfile="/var/log/$prog"
|
||||
|
||||
[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
|
||||
|
||||
prestart() {
|
||||
service cgconfig status > /dev/null
|
||||
|
||||
if [[ $? != 0 ]]; then
|
||||
service cgconfig start
|
||||
fi
|
||||
|
||||
}
|
||||
|
||||
start() {
|
||||
[ -x $exec ] || exit 5
|
||||
|
||||
if ! [ -f $pidfile ]; then
|
||||
prestart
|
||||
printf "Starting $prog:\t"
|
||||
echo "\n$(date)\n" >> $logfile
|
||||
$exec -d $other_args &>> $logfile &
|
||||
pid=$!
|
||||
touch $lockfile
|
||||
success
|
||||
echo
|
||||
else
|
||||
failure
|
||||
echo
|
||||
printf "$pidfile still exists...\n"
|
||||
exit 7
|
||||
fi
|
||||
}
|
||||
|
||||
stop() {
|
||||
echo -n $"Stopping $prog: "
|
||||
killproc -p $pidfile $prog
|
||||
retval=$?
|
||||
echo
|
||||
[ $retval -eq 0 ] && rm -f $lockfile
|
||||
return $retval
|
||||
}
|
||||
|
||||
restart() {
|
||||
stop
|
||||
start
|
||||
}
|
||||
|
||||
reload() {
|
||||
restart
|
||||
}
|
||||
|
||||
force_reload() {
|
||||
restart
|
||||
}
|
||||
|
||||
rh_status() {
|
||||
status -p $pidfile $prog
|
||||
}
|
||||
|
||||
rh_status_q() {
|
||||
rh_status >/dev/null 2>&1
|
||||
}
|
||||
|
||||
case "$1" in
|
||||
start)
|
||||
rh_status_q && exit 0
|
||||
$1
|
||||
;;
|
||||
stop)
|
||||
rh_status_q || exit 0
|
||||
$1
|
||||
;;
|
||||
restart)
|
||||
$1
|
||||
;;
|
||||
reload)
|
||||
rh_status_q || exit 7
|
||||
$1
|
||||
;;
|
||||
force-reload)
|
||||
force_reload
|
||||
;;
|
||||
status)
|
||||
rh_status
|
||||
;;
|
||||
condrestart|try-restart)
|
||||
rh_status_q || exit 0
|
||||
restart
|
||||
;;
|
||||
*)
|
||||
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
|
||||
exit 2
|
||||
esac
|
||||
|
||||
exit $?
|
||||
@@ -1,7 +0,0 @@
|
||||
# /etc/sysconfig/docker
|
||||
#
|
||||
# Other arguments to pass to the docker daemon process
|
||||
# These will be parsed by the sysv initscript and appended
|
||||
# to the arguments list passed to docker -d
|
||||
|
||||
other_args=""
|
||||
@@ -1,41 +0,0 @@
|
||||
description "Docker daemon"
|
||||
|
||||
start on filesystem
|
||||
stop on runlevel [!2345]
|
||||
limit nofile 524288 1048576
|
||||
limit nproc 524288 1048576
|
||||
|
||||
respawn
|
||||
|
||||
pre-start script
|
||||
# see also https://github.com/tianon/cgroupfs-mount/blob/master/cgroupfs-mount
|
||||
if grep -v '^#' /etc/fstab | grep -q cgroup \
|
||||
|| [ ! -e /proc/cgroups ] \
|
||||
|| [ ! -d /sys/fs/cgroup ]; then
|
||||
exit 0
|
||||
fi
|
||||
if ! mountpoint -q /sys/fs/cgroup; then
|
||||
mount -t tmpfs -o uid=0,gid=0,mode=0755 cgroup /sys/fs/cgroup
|
||||
fi
|
||||
(
|
||||
cd /sys/fs/cgroup
|
||||
for sys in $(awk '!/^#/ { if ($4 == 1) print $1 }' /proc/cgroups); do
|
||||
mkdir -p $sys
|
||||
if ! mountpoint -q $sys; then
|
||||
if ! mount -n -t cgroup -o $sys cgroup $sys; then
|
||||
rmdir $sys || true
|
||||
fi
|
||||
fi
|
||||
done
|
||||
)
|
||||
end script
|
||||
|
||||
script
|
||||
# modify these in /etc/default/$UPSTART_JOB (/etc/default/docker)
|
||||
DOCKER=/usr/bin/$UPSTART_JOB
|
||||
DOCKER_OPTS=
|
||||
if [ -f /etc/default/$UPSTART_JOB ]; then
|
||||
. /etc/default/$UPSTART_JOB
|
||||
fi
|
||||
exec "$DOCKER" -d $DOCKER_OPTS
|
||||
end script
|
||||
@@ -1,2 +0,0 @@
|
||||
# these are generated by the md/md2man-all.sh script
|
||||
man*
|
||||
@@ -1,5 +0,0 @@
|
||||
FROM fedora:20
|
||||
MAINTAINER ipbabble <emailwhenry@redhat.com>
|
||||
# Update and install pandoc
|
||||
RUN yum -y update; yum clean all;
|
||||
RUN yum -y install pandoc;
|
||||
@@ -1,71 +0,0 @@
|
||||
Docker Documentation
|
||||
====================
|
||||
|
||||
This directory contains the Docker user manual in the Markdown format.
|
||||
Do *not* edit the man pages in the man1 directory. Instead, amend the
|
||||
Markdown (*.md) files.
|
||||
|
||||
# File List
|
||||
|
||||
docker.md
|
||||
docker-attach.md
|
||||
docker-build.md
|
||||
docker-commit.md
|
||||
docker-cp.md
|
||||
docker-diff.md
|
||||
docker-events.md
|
||||
docker-export.md
|
||||
docker-history.md
|
||||
docker-images.md
|
||||
docker-import.md
|
||||
docker-info.md
|
||||
docker-inspect.md
|
||||
docker-kill.md
|
||||
docker-load.md
|
||||
docker-login.md
|
||||
docker-logs.md
|
||||
docker-port.md
|
||||
docker-ps.md
|
||||
docker-pull.md
|
||||
docker-push.md
|
||||
docker-restart.md
|
||||
docker-rmi.md
|
||||
docker-rm.md
|
||||
docker-run.md
|
||||
docker-save.md
|
||||
docker-search.md
|
||||
docker-start.md
|
||||
docker-stop.md
|
||||
docker-tag.md
|
||||
docker-top.md
|
||||
docker-wait.md
|
||||
Dockerfile
|
||||
md2man-all.sh
|
||||
|
||||
# Generating man pages from the Markdown files
|
||||
|
||||
The recommended approach for generating the man pages is via a Docker
|
||||
container. Using the supplied Dockerfile, Docker will create a Fedora based
|
||||
container and isolate the Pandoc installation. This is a seamless process,
|
||||
saving you from dealing with Pandoc and dependencies on your own computer.
|
||||
|
||||
## Building the Fedora / Pandoc image
|
||||
|
||||
There is a Dockerfile provided in the `docker/contrib/man/md` directory.
|
||||
|
||||
Using this Dockerfile, create a Docker image tagged `fedora/pandoc`:
|
||||
|
||||
docker build -t fedora/pandoc .
|
||||
|
||||
## Utilizing the Fedora / Pandoc image
|
||||
|
||||
Once the image is built, run a container using the image with *volumes*:
|
||||
|
||||
docker run -v /<path-to-git-dir>/docker/contrib/man:/pandoc:rw \
|
||||
-w /pandoc -i fedora/pandoc /pandoc/md/md2man-all.sh
|
||||
|
||||
The Pandoc Docker container will process the Markdown files and generate
|
||||
the man pages inside the `docker/contrib/man/man1` directory using
|
||||
Docker volumes. For more information on Docker volumes see the man page for
|
||||
`docker run` and also look at the article [Sharing Directories via Volumes]
|
||||
(http://docs.docker.io/use/working_with_volumes/).
|
||||
@@ -1,57 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-attach - Attach to a running container
|
||||
|
||||
# SYNOPSIS
|
||||
**docker attach** **--no-stdin**[=*false*] **--sig-proxy**[=*true*] CONTAINER
|
||||
|
||||
# DESCRIPTION
|
||||
If you **docker run** a container in detached mode (**-d**), you can reattach to
|
||||
the detached container with **docker attach** using the container's ID or name.
|
||||
|
||||
You can detach from the container again (and leave it running) with `CTRL-c` (for
|
||||
a quiet exit) or `CTRL-\` to get a stacktrace of the Docker client when it quits.
|
||||
When you detach from a container the exit code will be returned to
|
||||
the client.
|
||||
|
||||
# OPTIONS
|
||||
**--no-stdin**=*true*|*false*
|
||||
When set to true, do not attach to stdin. The default is *false*.
|
||||
|
||||
**--sig-proxy**=*true*|*false*:
|
||||
When set to true, proxify all received signal to the process (even in non-tty
|
||||
mode). The default is *true*.
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Attaching to a container
|
||||
|
||||
In this example the top command is run inside a container, from an image called
|
||||
fedora, in detached mode. The ID from the container is passed into the **docker
|
||||
attach** command:
|
||||
|
||||
# ID=$(sudo docker run -d fedora /usr/bin/top -b)
|
||||
# sudo docker attach $ID
|
||||
top - 02:05:52 up 3:05, 0 users, load average: 0.01, 0.02, 0.05
|
||||
Tasks: 1 total, 1 running, 0 sleeping, 0 stopped, 0 zombie
|
||||
Cpu(s): 0.1%us, 0.2%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
|
||||
Mem: 373572k total, 355560k used, 18012k free, 27872k buffers
|
||||
Swap: 786428k total, 0k used, 786428k free, 221740k cached
|
||||
|
||||
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
|
||||
1 root 20 0 17200 1116 912 R 0 0.3 0:00.03 top
|
||||
|
||||
top - 02:05:55 up 3:05, 0 users, load average: 0.01, 0.02, 0.05
|
||||
Tasks: 1 total, 1 running, 0 sleeping, 0 stopped, 0 zombie
|
||||
Cpu(s): 0.0%us, 0.2%sy, 0.0%ni, 99.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
|
||||
Mem: 373572k total, 355244k used, 18328k free, 27872k buffers
|
||||
Swap: 786428k total, 0k used, 786428k free, 221776k cached
|
||||
|
||||
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
|
||||
1 root 20 0 17208 1144 932 R 0 0.3 0:00.03 top
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,82 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-build - Build a container image from a Dockerfile source at PATH
|
||||
|
||||
# SYNOPSIS
|
||||
**docker build** [**--no-cache**[=*false*]] [**-q**|**--quiet**[=*false*]]
|
||||
[**--rm**] [**-t**|**--tag**=TAG] PATH | URL | -
|
||||
|
||||
# DESCRIPTION
|
||||
This will read the Dockerfile from the directory specified in **PATH**.
|
||||
It also sends any other files and directories found in the current
|
||||
directory to the Docker daemon. The contents of this directory would
|
||||
be used by **ADD** commands found within the Dockerfile.
|
||||
|
||||
Warning, this will send a lot of data to the Docker daemon depending
|
||||
on the contents of the current directory. The build is run by the Docker
|
||||
daemon, not by the CLI, so the whole context must be transferred to the daemon.
|
||||
The Docker CLI reports "Uploading context" when the context is sent to
|
||||
the daemon.
|
||||
|
||||
When a single Dockerfile is given as the URL, then no context is set.
|
||||
When a Git repository is set as the **URL**, the repository is used
|
||||
as context.
|
||||
|
||||
# OPTIONS
|
||||
|
||||
**-q**, **--quiet**=*true*|*false*
|
||||
When set to true, suppress verbose build output. Default is *false*.
|
||||
|
||||
**--rm**=*true*|*false*
|
||||
When true, remove intermediate containers that are created during the
|
||||
build process. The default is true.
|
||||
|
||||
**-t**, **--tag**=*tag*
|
||||
Tag to be applied to the resulting image on successful completion of
|
||||
the build.
|
||||
|
||||
**--no-cache**=*true*|*false*
|
||||
When set to true, do not use a cache when building the image. The
|
||||
default is *false*.
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Building an image using a Dockefile located inside the current directory
|
||||
|
||||
Docker images can be built using the build command and a Dockerfile:
|
||||
|
||||
docker build .
|
||||
|
||||
During the build process Docker creates intermediate images. In order to
|
||||
keep them, you must explicitly set `--rm=false`.
|
||||
|
||||
docker build --rm=false .
|
||||
|
||||
A good practice is to make a sub-directory with a related name and create
|
||||
the Dockerfile in that directory. For example, a directory called mongo may
|
||||
contain a Dockerfile to create a Docker MongoDB image. Likewise, another
|
||||
directory called httpd may be used to store Dockerfiles for Apache web
|
||||
server images.
|
||||
|
||||
It is also a good practice to add the files required for the image to the
|
||||
sub-directory. These files will then be specified with the `ADD` instruction
|
||||
in the Dockerfile. Note: If you include a tar file (a good practice!), then
|
||||
Docker will automatically extract the contents of the tar file
|
||||
specified within the `ADD` instruction into the specified target.
|
||||
|
||||
## Building an image using a URL
|
||||
|
||||
This will clone the specified Github repository from the URL and use it
|
||||
as context. The Dockerfile at the root of the repository is used as
|
||||
Dockerfile. This only works if the Github repository is a dedicated
|
||||
repository.
|
||||
|
||||
docker build github.com/scollier/Fedora-Dockerfiles/tree/master/apache
|
||||
|
||||
Note: You can set an arbitrary Git repository via the `git://` schema.
|
||||
|
||||
# HISTORY
|
||||
March 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,34 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-commit - Create a new image from the changes to an existing
|
||||
container
|
||||
|
||||
# SYNOPSIS
|
||||
**docker commit** **-a**|**--author**[=""] **-m**|**--message**[=""]
|
||||
CONTAINER [REPOSITORY[:TAG]]
|
||||
|
||||
# DESCRIPTION
|
||||
Using an existing container's name or ID you can create a new image.
|
||||
|
||||
# OPTIONS
|
||||
**-a, --author**=""
|
||||
Author name. (eg. "John Hannibal Smith <hannibal@a-team.com>"
|
||||
|
||||
**-m, --message**=""
|
||||
Commit message
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Creating a new image from an existing container
|
||||
An existing Fedora based container has had Apache installed while running
|
||||
in interactive mode with the bash shell. Apache is also running. To
|
||||
create a new image run docker ps to find the container's ID and then run:
|
||||
|
||||
# docker commit -me= "Added Apache to Fedora base image" \
|
||||
--a="A D Ministrator" 98bd7fc99854 fedora/fedora_httpd:20
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and in
|
||||
@@ -1,24 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-cp - Copy files/folders from the PATH to the HOSTPATH
|
||||
|
||||
# SYNOPSIS
|
||||
**docker cp** CONTAINER:PATH HOSTPATH
|
||||
|
||||
# DESCRIPTION
|
||||
Copy files/folders from the containers filesystem to the host
|
||||
path. Paths are relative to the root of the filesystem. Files
|
||||
can be copied from a running or stopped container.
|
||||
|
||||
# EXAMPLE
|
||||
An important shell script file, created in a bash shell, is copied from
|
||||
the exited container to the current dir on the host:
|
||||
|
||||
# docker cp c071f3c3ee81:setup.sh .
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
|
||||
@@ -1,44 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-diff - Inspect changes on a container's filesystem
|
||||
|
||||
# SYNOPSIS
|
||||
**docker diff** CONTAINER
|
||||
|
||||
# DESCRIPTION
|
||||
Inspect changes on a container's filesystem. You can use the full or
|
||||
shortened container ID or the container name set using
|
||||
**docker run --name** option.
|
||||
|
||||
# EXAMPLE
|
||||
Inspect the changes to on a nginx container:
|
||||
|
||||
# docker diff 1fdfd1f54c1b
|
||||
C /dev
|
||||
C /dev/console
|
||||
C /dev/core
|
||||
C /dev/stdout
|
||||
C /dev/fd
|
||||
C /dev/ptmx
|
||||
C /dev/stderr
|
||||
C /dev/stdin
|
||||
C /run
|
||||
A /run/nginx.pid
|
||||
C /var/lib/nginx/tmp
|
||||
A /var/lib/nginx/tmp/client_body
|
||||
A /var/lib/nginx/tmp/fastcgi
|
||||
A /var/lib/nginx/tmp/proxy
|
||||
A /var/lib/nginx/tmp/scgi
|
||||
A /var/lib/nginx/tmp/uwsgi
|
||||
C /var/log/nginx
|
||||
A /var/log/nginx/access.log
|
||||
A /var/log/nginx/error.log
|
||||
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
|
||||
|
||||
@@ -1,46 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-events - Get real time events from the server
|
||||
|
||||
**docker events** **--since**=""|*epoch-time*
|
||||
|
||||
# DESCRIPTION
|
||||
Get event information from the Docker daemon. Information can include historical
|
||||
information and real-time information.
|
||||
|
||||
# OPTIONS
|
||||
**--since**=""
|
||||
Show previously created events and then stream. This can be in either
|
||||
seconds since epoch, or date string.
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Listening for Docker events
|
||||
|
||||
After running docker events a container 786d698004576 is started and stopped
|
||||
(The container name has been shortened in the ouput below):
|
||||
|
||||
# docker events
|
||||
[2014-04-12 18:23:04 -0400 EDT] 786d69800457: (from whenry/testimage:latest) start
|
||||
[2014-04-12 18:23:13 -0400 EDT] 786d69800457: (from whenry/testimage:latest) die
|
||||
[2014-04-12 18:23:13 -0400 EDT] 786d69800457: (from whenry/testimage:latest) stop
|
||||
|
||||
## Listening for events since a given date
|
||||
Again the output container IDs have been shortened for the purposes of this document:
|
||||
|
||||
# docker events --since '2014-04-12'
|
||||
[2014-04-12 18:11:28 -0400 EDT] c655dbf640dc: (from whenry/testimage:latest) create
|
||||
[2014-04-12 18:11:28 -0400 EDT] c655dbf640dc: (from whenry/testimage:latest) start
|
||||
[2014-04-12 18:14:13 -0400 EDT] 786d69800457: (from whenry/testimage:latest) create
|
||||
[2014-04-12 18:14:13 -0400 EDT] 786d69800457: (from whenry/testimage:latest) start
|
||||
[2014-04-12 18:22:44 -0400 EDT] 786d69800457: (from whenry/testimage:latest) die
|
||||
[2014-04-12 18:22:44 -0400 EDT] 786d69800457: (from whenry/testimage:latest) stop
|
||||
[2014-04-12 18:23:04 -0400 EDT] 786d69800457: (from whenry/testimage:latest) start
|
||||
[2014-04-12 18:23:13 -0400 EDT] 786d69800457: (from whenry/testimage:latest) die
|
||||
[2014-04-12 18:23:13 -0400 EDT] 786d69800457: (from whenry/testimage:latest) stop
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,26 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-export - Export the contents of a filesystem as a tar archive to
|
||||
STDOUT.
|
||||
|
||||
# SYNOPSIS
|
||||
**docker export** CONTAINER
|
||||
|
||||
# DESCRIPTION
|
||||
Export the contents of a container's filesystem using the full or shortened
|
||||
container ID or container name. The output is exported to STDOUT and can be
|
||||
redirected to a tar file.
|
||||
|
||||
# EXAMPLE
|
||||
Export the contents of the container called angry_bell to a tar file
|
||||
called test.tar:
|
||||
|
||||
# docker export angry_bell > test.tar
|
||||
# ls *.tar
|
||||
test.tar
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,32 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-history - Show the history of an image
|
||||
|
||||
# SYNOPSIS
|
||||
**docker history** **--no-trunc**[=*false*] [**-q**|**--quiet**[=*false*]]
|
||||
IMAGE
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
Show the history of when and how an image was created.
|
||||
|
||||
# OPTIONS
|
||||
|
||||
**--no-trunc**=*true*|*false*
|
||||
When true don't truncate output. Default is false
|
||||
|
||||
**-q**, **--quiet=*true*|*false*
|
||||
When true only show numeric IDs. Default is false.
|
||||
|
||||
# EXAMPLE
|
||||
$ sudo docker history fedora
|
||||
IMAGE CREATED CREATED BY SIZE
|
||||
105182bb5e8b 5 days ago /bin/sh -c #(nop) ADD file:71356d2ad59aa3119d 372.7 MB
|
||||
73bd853d2ea5 13 days ago /bin/sh -c #(nop) MAINTAINER Lokesh Mandvekar 0 B
|
||||
511136ea3c5a 10 months ago 0 B
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,99 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-images - List the images in the local repository
|
||||
|
||||
# SYNOPSIS
|
||||
**docker images**
|
||||
[**-a**|**--all**=*false*]
|
||||
[**--no-trunc**[=*false*]
|
||||
[**-q**|**--quiet**[=*false*]
|
||||
[**-t**|**--tree**=*false*]
|
||||
[**-v**|**--viz**=*false*]
|
||||
[NAME]
|
||||
|
||||
# DESCRIPTION
|
||||
This command lists the images stored in the local Docker repository.
|
||||
|
||||
By default, intermediate images, used during builds, are not listed. Some of the
|
||||
output, e.g. image ID, is truncated, for space reasons. However the truncated
|
||||
image ID, and often the first few characters, are enough to be used in other
|
||||
Docker commands that use the image ID. The output includes repository, tag, image
|
||||
ID, date created and the virtual size.
|
||||
|
||||
The title REPOSITORY for the first title may seem confusing. It is essentially
|
||||
the image name. However, because you can tag a specific image, and multiple tags
|
||||
(image instances) can be associated with a single name, the name is really a
|
||||
repository for all tagged images of the same name. For example consider an image
|
||||
called fedora. It may be tagged with 18, 19, or 20, etc. to manage different
|
||||
versions.
|
||||
|
||||
# OPTIONS
|
||||
|
||||
**-a**, **--all**=*true*|*false*
|
||||
When set to true, also include all intermediate images in the list. The
|
||||
default is false.
|
||||
|
||||
**--no-trunc**=*true*|*false*
|
||||
When set to true, list the full image ID and not the truncated ID. The
|
||||
default is false.
|
||||
|
||||
**-q**, **--quiet**=*true*|*false*
|
||||
When set to true, list the complete image ID as part of the output. The
|
||||
default is false.
|
||||
|
||||
**-t**, **--tree**=*true*|*false*
|
||||
When set to true, list the images in a tree dependency tree (hierarchy)
|
||||
format. The default is false.
|
||||
|
||||
**-v**, **--viz**=*true*|*false*
|
||||
When set to true, list the graph in graphviz format. The default is
|
||||
*false*.
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Listing the images
|
||||
|
||||
To list the images in a local repository (not the registry) run:
|
||||
|
||||
docker images
|
||||
|
||||
The list will contain the image repository name, a tag for the image, and an
|
||||
image ID, when it was created and its virtual size. Columns: REPOSITORY, TAG,
|
||||
IMAGE ID, CREATED, and VIRTUAL SIZE.
|
||||
|
||||
To get a verbose list of images which contains all the intermediate images
|
||||
used in builds use **-a**:
|
||||
|
||||
docker images -a
|
||||
|
||||
## List images dependency tree hierarchy
|
||||
|
||||
To list the images in the local repository (not the registry) in a dependency
|
||||
tree format, use the **-t** option.
|
||||
|
||||
docker images -t
|
||||
|
||||
This displays a staggered hierarchy tree where the less indented image is
|
||||
the oldest with dependent image layers branching inward (to the right) on
|
||||
subsequent lines. The newest or top level image layer is listed last in
|
||||
any tree branch.
|
||||
|
||||
## List images in GraphViz format
|
||||
|
||||
To display the list in a format consumable by a GraphViz tools run with
|
||||
**-v**. For example to produce a .png graph file of the hierarchy use:
|
||||
|
||||
docker images --viz | dot -Tpng -o docker.png
|
||||
|
||||
## Listing only the shortened image IDs
|
||||
|
||||
Listing just the shortened image IDs. This can be useful for some automated
|
||||
tools.
|
||||
|
||||
docker images -q
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,39 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-import - Create an empty filesystem image and import the contents
|
||||
of the tarball into it.
|
||||
|
||||
# SYNOPSIS
|
||||
**docker import** URL|- [REPOSITORY[:TAG]]
|
||||
|
||||
# DESCRIPTION
|
||||
Create a new filesystem image from the contents of a tarball (.tar,
|
||||
.tar.gz, .tgz, .bzip, .tar.xz, .txz) into it, then optionally tag it.
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Import from a remote location
|
||||
|
||||
# docker import http://example.com/exampleimage.tgz example/imagerepo
|
||||
|
||||
## Import from a local file
|
||||
|
||||
Import to docker via pipe and stdin:
|
||||
|
||||
# cat exampleimage.tgz | docker import - example/imagelocal
|
||||
|
||||
## Import from a local file and tag
|
||||
|
||||
Import to docker via pipe and stdin:
|
||||
|
||||
# cat exampleimageV2.tgz | docker import - example/imagelocal:V-2.0
|
||||
|
||||
## Import from a local directory
|
||||
|
||||
# tar -c . | docker import - exampleimagedir
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,46 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-info - Display system wide information
|
||||
|
||||
# SYNOPSIS
|
||||
**docker info**
|
||||
|
||||
# DESCRIPTION
|
||||
This command displays system wide information regarding the Docker installation.
|
||||
Information displayed includes the number of containers and images, pool name,
|
||||
data file, metadata file, data space used, total data space, metadata space used
|
||||
, total metadata space, execution driver, and the kernel version.
|
||||
|
||||
The data file is where the images are stored and the metadata file is where the
|
||||
meta data regarding those images are stored. When run for the first time Docker
|
||||
allocates a certain amount of data space and meta data space from the space
|
||||
available on the volume where `/var/lib/docker` is mounted.
|
||||
|
||||
# OPTIONS
|
||||
There are no available options.
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Display Docker system information
|
||||
|
||||
Here is a sample output:
|
||||
|
||||
# docker info
|
||||
Containers: 18
|
||||
Images: 95
|
||||
Storage Driver: devicemapper
|
||||
Pool Name: docker-8:1-170408448-pool
|
||||
Data file: /var/lib/docker/devicemapper/devicemapper/data
|
||||
Metadata file: /var/lib/docker/devicemapper/devicemapper/metadata
|
||||
Data Space Used: 9946.3 Mb
|
||||
Data Space Total: 102400.0 Mb
|
||||
Metadata Space Used: 9.9 Mb
|
||||
Metadata Space Total: 2048.0 Mb
|
||||
Execution Driver: native-0.1
|
||||
Kernel Version: 3.10.0-116.el7.x86_64
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,229 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-inspect - Return low-level information on a container/image
|
||||
|
||||
# SYNOPSIS
|
||||
**docker inspect** [**-f**|**--format**="" CONTAINER|IMAGE
|
||||
[CONTAINER|IMAGE...]
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
This displays all the information available in Docker for a given
|
||||
container or image. By default, this will render all results in a JSON
|
||||
array. If a format is specified, the given template will be executed for
|
||||
each result.
|
||||
|
||||
# OPTIONS
|
||||
**-f**, **--format**=""
|
||||
The text/template package of Go describes all the details of the
|
||||
format. See examples section
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Getting information on a container
|
||||
|
||||
To get information on a container use it's ID or instance name:
|
||||
|
||||
#docker inspect 1eb5fabf5a03
|
||||
[{
|
||||
"ID": "1eb5fabf5a03807136561b3c00adcd2992b535d624d5e18b6cdc6a6844d9767b",
|
||||
"Created": "2014-04-04T21:33:52.02361335Z",
|
||||
"Path": "/usr/sbin/nginx",
|
||||
"Args": [],
|
||||
"Config": {
|
||||
"Hostname": "1eb5fabf5a03",
|
||||
"Domainname": "",
|
||||
"User": "",
|
||||
"Memory": 0,
|
||||
"MemorySwap": 0,
|
||||
"CpuShares": 0,
|
||||
"AttachStdin": false,
|
||||
"AttachStdout": false,
|
||||
"AttachStderr": false,
|
||||
"PortSpecs": null,
|
||||
"ExposedPorts": {
|
||||
"80/tcp": {}
|
||||
},
|
||||
"Tty": true,
|
||||
"OpenStdin": false,
|
||||
"StdinOnce": false,
|
||||
"Env": [
|
||||
"HOME=/",
|
||||
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
|
||||
],
|
||||
"Cmd": [
|
||||
"/usr/sbin/nginx"
|
||||
],
|
||||
"Dns": null,
|
||||
"DnsSearch": null,
|
||||
"Image": "summit/nginx",
|
||||
"Volumes": null,
|
||||
"VolumesFrom": "",
|
||||
"WorkingDir": "",
|
||||
"Entrypoint": null,
|
||||
"NetworkDisabled": false,
|
||||
"OnBuild": null,
|
||||
"Context": {
|
||||
"mount_label": "system_u:object_r:svirt_sandbox_file_t:s0:c0,c650",
|
||||
"process_label": "system_u:system_r:svirt_lxc_net_t:s0:c0,c650"
|
||||
}
|
||||
},
|
||||
"State": {
|
||||
"Running": true,
|
||||
"Pid": 858,
|
||||
"ExitCode": 0,
|
||||
"StartedAt": "2014-04-04T21:33:54.16259207Z",
|
||||
"FinishedAt": "0001-01-01T00:00:00Z",
|
||||
"Ghost": false
|
||||
},
|
||||
"Image": "df53773a4390e25936f9fd3739e0c0e60a62d024ea7b669282b27e65ae8458e6",
|
||||
"NetworkSettings": {
|
||||
"IPAddress": "172.17.0.2",
|
||||
"IPPrefixLen": 16,
|
||||
"Gateway": "172.17.42.1",
|
||||
"Bridge": "docker0",
|
||||
"PortMapping": null,
|
||||
"Ports": {
|
||||
"80/tcp": [
|
||||
{
|
||||
"HostIp": "0.0.0.0",
|
||||
"HostPort": "80"
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
"ResolvConfPath": "/etc/resolv.conf",
|
||||
"HostnamePath": "/var/lib/docker/containers/1eb5fabf5a03807136561b3c00adcd2992b535d624d5e18b6cdc6a6844d9767b/hostname",
|
||||
"HostsPath": "/var/lib/docker/containers/1eb5fabf5a03807136561b3c00adcd2992b535d624d5e18b6cdc6a6844d9767b/hosts",
|
||||
"Name": "/ecstatic_ptolemy",
|
||||
"Driver": "devicemapper",
|
||||
"ExecDriver": "native-0.1",
|
||||
"Volumes": {},
|
||||
"VolumesRW": {},
|
||||
"HostConfig": {
|
||||
"Binds": null,
|
||||
"ContainerIDFile": "",
|
||||
"LxcConf": [],
|
||||
"Privileged": false,
|
||||
"PortBindings": {
|
||||
"80/tcp": [
|
||||
{
|
||||
"HostIp": "0.0.0.0",
|
||||
"HostPort": "80"
|
||||
}
|
||||
]
|
||||
},
|
||||
"Links": null,
|
||||
"PublishAllPorts": false,
|
||||
"DriverOptions": {
|
||||
"lxc": null
|
||||
},
|
||||
"CliAddress": ""
|
||||
}
|
||||
|
||||
## Getting the IP address of a container instance
|
||||
|
||||
To get the IP address of a container use:
|
||||
|
||||
# docker inspect --format='{{.NetworkSettings.IPAddress}}' 1eb5fabf5a03
|
||||
172.17.0.2
|
||||
|
||||
## Listing all port bindings
|
||||
|
||||
One can loop over arrays and maps in the results to produce simple text
|
||||
output:
|
||||
|
||||
# docker inspect --format='{{range $p, $conf := .NetworkSettings.Ports}} \
|
||||
{{$p}} -> {{(index $conf 0).HostPort}} {{end}}' 1eb5fabf5a03
|
||||
|
||||
80/tcp -> 80
|
||||
|
||||
## Getting information on an image
|
||||
|
||||
Use an image's ID or name (e.g. repository/name[:tag]) to get information
|
||||
on it.
|
||||
|
||||
# docker inspect 58394af37342
|
||||
[{
|
||||
"id": "58394af373423902a1b97f209a31e3777932d9321ef10e64feaaa7b4df609cf9",
|
||||
"parent": "8abc22bad04266308ff408ca61cb8f6f4244a59308f7efc64e54b08b496c58db",
|
||||
"created": "2014-02-03T16:10:40.500814677Z",
|
||||
"container": "f718f19a28a5147da49313c54620306243734bafa63c76942ef6f8c4b4113bc5",
|
||||
"container_config": {
|
||||
"Hostname": "88807319f25e",
|
||||
"Domainname": "",
|
||||
"User": "",
|
||||
"Memory": 0,
|
||||
"MemorySwap": 0,
|
||||
"CpuShares": 0,
|
||||
"AttachStdin": false,
|
||||
"AttachStdout": false,
|
||||
"AttachStderr": false,
|
||||
"PortSpecs": null,
|
||||
"ExposedPorts": null,
|
||||
"Tty": false,
|
||||
"OpenStdin": false,
|
||||
"StdinOnce": false,
|
||||
"Env": [
|
||||
"HOME=/",
|
||||
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
|
||||
],
|
||||
"Cmd": [
|
||||
"/bin/sh",
|
||||
"-c",
|
||||
"#(nop) ADD fedora-20-dummy.tar.xz in /"
|
||||
],
|
||||
"Dns": null,
|
||||
"DnsSearch": null,
|
||||
"Image": "8abc22bad04266308ff408ca61cb8f6f4244a59308f7efc64e54b08b496c58db",
|
||||
"Volumes": null,
|
||||
"VolumesFrom": "",
|
||||
"WorkingDir": "",
|
||||
"Entrypoint": null,
|
||||
"NetworkDisabled": false,
|
||||
"OnBuild": null,
|
||||
"Context": null
|
||||
},
|
||||
"docker_version": "0.6.3",
|
||||
"author": "I P Babble \u003clsm5@ipbabble.com\u003e - ./buildcontainers.sh",
|
||||
"config": {
|
||||
"Hostname": "88807319f25e",
|
||||
"Domainname": "",
|
||||
"User": "",
|
||||
"Memory": 0,
|
||||
"MemorySwap": 0,
|
||||
"CpuShares": 0,
|
||||
"AttachStdin": false,
|
||||
"AttachStdout": false,
|
||||
"AttachStderr": false,
|
||||
"PortSpecs": null,
|
||||
"ExposedPorts": null,
|
||||
"Tty": false,
|
||||
"OpenStdin": false,
|
||||
"StdinOnce": false,
|
||||
"Env": [
|
||||
"HOME=/",
|
||||
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
|
||||
],
|
||||
"Cmd": null,
|
||||
"Dns": null,
|
||||
"DnsSearch": null,
|
||||
"Image": "8abc22bad04266308ff408ca61cb8f6f4244a59308f7efc64e54b08b496c58db",
|
||||
"Volumes": null,
|
||||
"VolumesFrom": "",
|
||||
"WorkingDir": "",
|
||||
"Entrypoint": null,
|
||||
"NetworkDisabled": false,
|
||||
"OnBuild": null,
|
||||
"Context": null
|
||||
},
|
||||
"architecture": "x86_64",
|
||||
"Size": 385520098
|
||||
}]
|
||||
|
||||
# HISTORY
|
||||
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,21 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-kill - Kill a running container (send SIGKILL, or specified signal)
|
||||
|
||||
# SYNOPSIS
|
||||
**docker kill** **--signal**[=*"KILL"*] CONTAINER [CONTAINER...]
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
The main process inside each container specified will be sent SIGKILL,
|
||||
or any signal specified with option --signal.
|
||||
|
||||
# OPTIONS
|
||||
**-s**, **--signal**=*"KILL"*
|
||||
Signal to send to the container
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,36 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-load - Load an image from a tar archive on STDIN
|
||||
|
||||
# SYNOPSIS
|
||||
**docker load** **--input**=""
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
Loads a tarred repository from a file or the standard input stream.
|
||||
Restores both images and tags.
|
||||
|
||||
# OPTIONS
|
||||
|
||||
**-i**, **--input**=""
|
||||
Read from a tar archive file, instead of STDIN
|
||||
|
||||
# EXAMPLE
|
||||
|
||||
$ sudo docker images
|
||||
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
|
||||
busybox latest 769b9341d937 7 weeks ago 2.489 MB
|
||||
$ sudo docker load --input fedora.tar
|
||||
$ sudo docker images
|
||||
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
|
||||
busybox latest 769b9341d937 7 weeks ago 2.489 MB
|
||||
fedora rawhide 0d20aec6529d 7 weeks ago 387 MB
|
||||
fedora 20 58394af37342 7 weeks ago 385.5 MB
|
||||
fedora heisenbug 58394af37342 7 weeks ago 385.5 MB
|
||||
fedora latest 58394af37342 7 weeks ago 385.5 MB
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,35 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-login - Register or Login to a docker registry server.
|
||||
|
||||
# SYNOPSIS
|
||||
**docker login** [**-e**|**-email**=""] [**-p**|**--password**=""]
|
||||
[**-u**|**--username**=""] [SERVER]
|
||||
|
||||
# DESCRIPTION
|
||||
Register or Login to a docker registry server, if no server is
|
||||
specified "https://index.docker.io/v1/" is the default. If you want to
|
||||
login to a private registry you can specify this by adding the server name.
|
||||
|
||||
# OPTIONS
|
||||
**-e**, **--email**=""
|
||||
Email address
|
||||
|
||||
**-p**, **--password**=""
|
||||
Password
|
||||
|
||||
**-u**, **--username**=""
|
||||
Username
|
||||
|
||||
# EXAMPLE
|
||||
|
||||
## Login to a local registry
|
||||
|
||||
# docker login localhost:8080
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
|
||||
@@ -1,26 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-logs - Fetch the logs of a container
|
||||
|
||||
# SYNOPSIS
|
||||
**docker logs** **--follow**[=*false*] CONTAINER
|
||||
|
||||
# DESCRIPTION
|
||||
The **docker logs** command batch-retrieves whatever logs are present for
|
||||
a container at the time of execution. This does not guarantee execution
|
||||
order when combined with a docker run (i.e. your run may not have generated
|
||||
any logs at the time you execute docker logs).
|
||||
|
||||
The **docker logs --follow** command combines commands **docker logs** and
|
||||
**docker attach**. It will first return all logs from the beginning and
|
||||
then continue streaming new output from the container’s stdout and stderr.
|
||||
|
||||
# OPTIONS
|
||||
**-f, --follow**=*true*|*false*
|
||||
When *true*, follow log output. The default is false.
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,15 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-port - Lookup the public-facing port which is NAT-ed to PRIVATE_PORT
|
||||
|
||||
# SYNOPSIS
|
||||
**docker port** CONTAINER PRIVATE_PORT
|
||||
|
||||
# DESCRIPTION
|
||||
Lookup the public-facing port which is NAT-ed to PRIVATE_PORT
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,68 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-ps - List containers
|
||||
|
||||
# SYNOPSIS
|
||||
**docker ps** [**-a**|**--all**=*false*] [**--before**=""]
|
||||
[**-l**|**--latest**=*false*] [**-n**=*-1*] [**--no-trunc**=*false*]
|
||||
[**-q**|**--quiet**=*false*] [**-s**|**--size**=*false*]
|
||||
[**--since**=""]
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
List the containers in the local repository. By default this show only
|
||||
the running containers.
|
||||
|
||||
# OPTIONS
|
||||
|
||||
**-a**, **--all**=*true*|*false*
|
||||
When true show all containers. Only running containers are shown by
|
||||
default. Default is false.
|
||||
|
||||
**--before**=""
|
||||
Show only container created before Id or Name, include non-running
|
||||
ones.
|
||||
|
||||
**-l**, **--latest**=*true*|*false*
|
||||
When true show only the latest created container, include non-running
|
||||
ones. The default is false.
|
||||
|
||||
**-n**=NUM
|
||||
Show NUM (integer) last created containers, include non-running ones.
|
||||
The default is -1 (none)
|
||||
|
||||
**--no-trunc**=*true*|*false*
|
||||
When true truncate output. Default is false.
|
||||
|
||||
**-q**, **--quiet**=*true*|*false*
|
||||
When false only display numeric IDs. Default is false.
|
||||
|
||||
**-s**, **--size**=*true*|*false*
|
||||
When true display container sizes. Default is false.
|
||||
|
||||
**--since**=""
|
||||
Show only containers created since Id or Name, include non-running ones.
|
||||
|
||||
# EXAMPLE
|
||||
# Display all containers, including non-running
|
||||
|
||||
# docker ps -a
|
||||
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
|
||||
a87ecb4f327c fedora:20 /bin/sh -c #(nop) MA 20 minutes ago Exit 0 desperate_brattain
|
||||
01946d9d34d8 vpavlin/rhel7:latest /bin/sh -c #(nop) MA 33 minutes ago Exit 0 thirsty_bell
|
||||
c1d3b0166030 acffc0358b9e /bin/sh -c yum -y up 2 weeks ago Exit 1 determined_torvalds
|
||||
41d50ecd2f57 fedora:20 /bin/sh -c #(nop) MA 2 weeks ago Exit 0 drunk_pike
|
||||
|
||||
# Display only IDs of all containers, including non-running
|
||||
|
||||
# docker ps -a -q
|
||||
a87ecb4f327c
|
||||
01946d9d34d8
|
||||
c1d3b0166030
|
||||
41d50ecd2f57
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,37 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-pull - Pull an image or a repository from the registry
|
||||
|
||||
# SYNOPSIS
|
||||
**docker pull** NAME[:TAG]
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
This command pulls down an image or a repository from the registry. If
|
||||
there is more than one image for a repository (e.g. fedora) then all
|
||||
images for that repository name are pulled down including any tags.
|
||||
|
||||
# EXAMPLE
|
||||
|
||||
# Pull a reposiotry with multiple images
|
||||
|
||||
$ sudo docker pull fedora
|
||||
Pulling repository fedora
|
||||
ad57ef8d78d7: Download complete
|
||||
105182bb5e8b: Download complete
|
||||
511136ea3c5a: Download complete
|
||||
73bd853d2ea5: Download complete
|
||||
|
||||
$ sudo docker images
|
||||
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
|
||||
fedora rawhide ad57ef8d78d7 5 days ago 359.3 MB
|
||||
fedora 20 105182bb5e8b 5 days ago 372.7 MB
|
||||
fedora heisenbug 105182bb5e8b 5 days ago 372.7 MB
|
||||
fedora latest 105182bb5e8b 5 days ago 372.7 MB
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
|
||||
@@ -1,44 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-push - Push an image or a repository to the registry
|
||||
|
||||
# SYNOPSIS
|
||||
**docker push** NAME[:TAG]
|
||||
|
||||
# DESCRIPTION
|
||||
Push an image or a repository to a registry. The default registry is the Docker
|
||||
Index located at [index.docker.io](https://index.docker.io/v1/). However the
|
||||
image can be pushed to another, perhaps private, registry as demonstrated in
|
||||
the example below.
|
||||
|
||||
# EXAMPLE
|
||||
|
||||
# Pushing a new image to a registry
|
||||
|
||||
First save the new image by finding the container ID (using **docker ps**)
|
||||
and then committing it to a new image name:
|
||||
|
||||
# docker commit c16378f943fe rhel-httpd
|
||||
|
||||
Now push the image to the registry using the image ID. In this example
|
||||
the registry is on host named registry-host and listening on port 5000.
|
||||
Default Docker commands will push to the default `index.docker.io`
|
||||
registry. Instead, push to the local registry, which is on a host called
|
||||
registry-host*. To do this, tag the image with the host name or IP
|
||||
address, and the port of the registry:
|
||||
|
||||
# docker tag rhel-httpd registry-host:5000/myadmin/rhel-httpd
|
||||
# docker push registry-host:5000/myadmin/rhel-httpd
|
||||
|
||||
Check that this worked by running:
|
||||
|
||||
# docker images
|
||||
|
||||
You should see both `rhel-httpd` and `registry-host:5000/myadmin/rhel-httpd`
|
||||
listed.
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,21 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-restart - Restart a running container
|
||||
|
||||
# SYNOPSIS
|
||||
**docker restart** [**-t**|**--time**[=*10*]] CONTAINER [CONTAINER...]
|
||||
|
||||
# DESCRIPTION
|
||||
Restart each container listed.
|
||||
|
||||
# OPTIONS
|
||||
**-t**, **--time**=NUM
|
||||
Number of seconds to try to stop for before killing the container. Once
|
||||
killed it will then be restarted. Default=10
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
|
||||
@@ -1,56 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
|
||||
# NAME
|
||||
|
||||
docker-rm - Remove one or more containers.
|
||||
|
||||
# SYNOPSIS
|
||||
|
||||
**docker rm** [**-f**|**--force**[=*false*] [**-l**|**--link**[=*false*] [**-v**|
|
||||
**--volumes**[=*false*]
|
||||
CONTAINER [CONTAINER...]
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
**docker rm** will remove one or more containers from the host node. The
|
||||
container name or ID can be used. This does not remove images. You cannot
|
||||
remove a running container unless you use the \fB-f\fR option. To see all
|
||||
containers on a host use the **docker ps -a** command.
|
||||
|
||||
# OPTIONS
|
||||
|
||||
**-f**, **--force**=*true*|*false*
|
||||
When set to true, force the removal of the container. The default is
|
||||
*false*.
|
||||
|
||||
**-l**, **--link**=*true*|*false*
|
||||
When set to true, remove the specified link and not the underlying
|
||||
container. The default is *false*.
|
||||
|
||||
**-v**, **--volumes**=*true*|*false*
|
||||
When set to true, remove the volumes associated to the container. The
|
||||
default is *false*.
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
##Removing a container using its ID##
|
||||
|
||||
To remove a container using its ID, find either from a **docker ps -a**
|
||||
command, or use the ID returned from the **docker run** command, or retrieve
|
||||
it from a file used to store it using the **docker run --cidfile**:
|
||||
|
||||
docker rm abebf7571666
|
||||
|
||||
##Removing a container using the container name##
|
||||
|
||||
The name of the container can be found using the **docker ps -a**
|
||||
command. The use that name as follows:
|
||||
|
||||
docker rm hopeful_morse
|
||||
|
||||
# HISTORY
|
||||
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,35 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-rmi \- Remove one or more images.
|
||||
|
||||
# SYNOPSIS
|
||||
|
||||
**docker rmi** [**-f**|**--force**[=*false*] IMAGE [IMAGE...]
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
This will remove one or more images from the host node. This does not
|
||||
remove images from a registry. You cannot remove an image of a running
|
||||
container unless you use the **-f** option. To see all images on a host
|
||||
use the **docker images** command.
|
||||
|
||||
# OPTIONS
|
||||
|
||||
**-f**, **--force**=*true*|*false*
|
||||
When set to true, force the removal of the image. The default is
|
||||
*false*.
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Removing an image
|
||||
|
||||
Here is an example of removing and image:
|
||||
|
||||
docker rmi fedora/httpd
|
||||
|
||||
# HISTORY
|
||||
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,343 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-run - Run a process in an isolated container
|
||||
|
||||
# SYNOPSIS
|
||||
**docker run**
|
||||
[**-a**|**--attach**[=]] [**-c**|**--cpu-shares**[=0]
|
||||
[**-m**|**--memory**=*memory-limit*]
|
||||
[**--cidfile**=*file*] [**-d**|**--detach**[=*false*]] [**--dns**=*IP-address*]
|
||||
[**--name**=*name*] [**-u**|**--user**=*username*|*uid*]
|
||||
[**--link**=*name*:*alias*]
|
||||
[**-e**|**--env**=*environment*] [**--entrypoint**=*command*]
|
||||
[**--expose**=*port*] [**-P**|**--publish-all**[=*false*]]
|
||||
[**-p**|**--publish**=*port-mappping*] [**-h**|**--hostname**=*hostname*]
|
||||
[**--rm**[=*false*]] [**--priviledged**[=*false*]
|
||||
[**-i**|**--interactive**[=*false*]
|
||||
[**-t**|**--tty**[=*false*]] [**--lxc-conf**=*options*]
|
||||
[**-n**|**--networking**[=*true*]]
|
||||
[**-v**|**--volume**=*volume*] [**--volumes-from**=*container-id*]
|
||||
[**-w**|**--workdir**=*directory*] [**--sig-proxy**[=*true*]]
|
||||
IMAGE [COMMAND] [ARG...]
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
Run a process in a new container. **docker run** starts a process with its own
|
||||
file system, its own networking, and its own isolated process tree. The IMAGE
|
||||
which starts the process may define defaults related to the process that will be
|
||||
run in the container, the networking to expose, and more, but **docker run**
|
||||
gives final control to the operator or administrator who starts the container
|
||||
from the image. For that reason **docker run** has more options than any other
|
||||
Docker command.
|
||||
|
||||
If the IMAGE is not already loaded then **docker run** will pull the IMAGE, and
|
||||
all image dependencies, from the repository in the same way running **docker
|
||||
pull** IMAGE, before it starts the container from that image.
|
||||
|
||||
# OPTIONS
|
||||
|
||||
**-a**, **--attach**=*stdin*|*stdout*|*stderr*
|
||||
Attach to stdin, stdout or stderr. In foreground mode (the default when
|
||||
**-d** is not specified), **docker run** can start the process in the container
|
||||
and attach the console to the process’s standard input, output, and standard
|
||||
error. It can even pretend to be a TTY (this is what most commandline
|
||||
executables expect) and pass along signals. The **-a** option can be set for
|
||||
each of stdin, stdout, and stderr.
|
||||
|
||||
**-c**, **--cpu-shares**=0
|
||||
CPU shares in relative weight. You can increase the priority of a container
|
||||
with the -c option. By default, all containers run at the same priority and get
|
||||
the same proportion of CPU cycles, but you can tell the kernel to give more
|
||||
shares of CPU time to one or more containers when you start them via **docker
|
||||
run**.
|
||||
|
||||
**--cidfile**=*file*
|
||||
Write the container ID to the file specified.
|
||||
|
||||
|
||||
**-d**, **-detach**=*true*|*false*
|
||||
Detached mode. This runs the container in the background. It outputs the new
|
||||
container's ID and any error messages. At any time you can run **docker ps** in
|
||||
the other shell to view a list of the running containers. You can reattach to a
|
||||
detached container with **docker attach**. If you choose to run a container in
|
||||
the detached mode, then you cannot use the **-rm** option.
|
||||
|
||||
|
||||
**--dns**=*IP-address*
|
||||
Set custom DNS servers. This option can be used to override the DNS
|
||||
configuration passed to the container. Typically this is necessary when the
|
||||
host DNS configuration is invalid for the container (eg. 127.0.0.1). When this
|
||||
is the case the **-dns** flags is necessary for every run.
|
||||
|
||||
|
||||
**-e**, **-env**=*environment*
|
||||
Set environment variables. This option allows you to specify arbitrary
|
||||
environment variables that are available for the process that will be launched
|
||||
inside of the container.
|
||||
|
||||
|
||||
**--entrypoint**=*command*
|
||||
This option allows you to overwrite the default entrypoint of the image that
|
||||
is set in the Dockerfile. The ENTRYPOINT of an image is similar to a COMMAND
|
||||
because it specifies what executable to run when the container starts, but it is
|
||||
(purposely) more difficult to override. The ENTRYPOINT gives a container its
|
||||
default nature or behavior, so that when you set an ENTRYPOINT you can run the
|
||||
container as if it were that binary, complete with default options, and you can
|
||||
pass in more options via the COMMAND. But, sometimes an operator may want to run
|
||||
something else inside the container, so you can override the default ENTRYPOINT
|
||||
at runtime by using a **--entrypoint** and a string to specify the new
|
||||
ENTRYPOINT.
|
||||
|
||||
**--expose**=*port*
|
||||
Expose a port from the container without publishing it to your host. A
|
||||
containers port can be exposed to other containers in three ways: 1) The
|
||||
developer can expose the port using the EXPOSE parameter of the Dockerfile, 2)
|
||||
the operator can use the **--expose** option with **docker run**, or 3) the
|
||||
container can be started with the **--link**.
|
||||
|
||||
**-m**, **-memory**=*memory-limit*
|
||||
Allows you to constrain the memory available to a container. If the host
|
||||
supports swap memory, then the -m memory setting can be larger than physical
|
||||
RAM. The memory limit format: <number><optional unit>, where unit = b, k, m or
|
||||
g.
|
||||
|
||||
**-P**, **-publish-all**=*true*|*false*
|
||||
When set to true publish all exposed ports to the host interfaces. The
|
||||
default is false. If the operator uses -P (or -p) then Docker will make the
|
||||
exposed port accessible on the host and the ports will be available to any
|
||||
client that can reach the host. To find the map between the host ports and the
|
||||
exposed ports, use **docker port**.
|
||||
|
||||
|
||||
**-p**, **-publish**=[]
|
||||
Publish a container's port to the host (format: ip:hostPort:containerPort |
|
||||
ip::containerPort | hostPort:containerPort) (use **docker port** to see the
|
||||
actual mapping)
|
||||
|
||||
|
||||
**-h**, **-hostname**=*hostname*
|
||||
Sets the container host name that is available inside the container.
|
||||
|
||||
|
||||
**-i**, **-interactive**=*true*|*false*
|
||||
When set to true, keep stdin open even if not attached. The default is false.
|
||||
|
||||
|
||||
**--link**=*name*:*alias*
|
||||
Add link to another container. The format is name:alias. If the operator
|
||||
uses **--link** when starting the new client container, then the client
|
||||
container can access the exposed port via a private networking interface. Docker
|
||||
will set some environment variables in the client container to help indicate
|
||||
which interface and port to use.
|
||||
|
||||
|
||||
**-n**, **-networking**=*true*|*false*
|
||||
By default, all containers have networking enabled (true) and can make
|
||||
outgoing connections. The operator can disable networking with **--networking**
|
||||
to false. This disables all incoming and outgoing networking. In cases like this
|
||||
, I/O can only be performed through files or by using STDIN/STDOUT.
|
||||
|
||||
Also by default, the container will use the same DNS servers as the host. The
|
||||
operator may override this with **-dns**.
|
||||
|
||||
|
||||
**--name**=*name*
|
||||
Assign a name to the container. The operator can identify a container in
|
||||
three ways:
|
||||
|
||||
UUID long identifier (“f78375b1c487e03c9438c729345e54db9d20cfa2ac1fc3494b6eb60872e74778”)
|
||||
UUID short identifier (“f78375b1c487”)
|
||||
Name (“jonah”)
|
||||
|
||||
The UUID identifiers come from the Docker daemon, and if a name is not assigned
|
||||
to the container with **--name** then the daemon will also generate a random
|
||||
string name. The name is useful when defining links (see **--link**) (or any
|
||||
other place you need to identify a container). This works for both background
|
||||
and foreground Docker containers.
|
||||
|
||||
|
||||
**--privileged**=*true*|*false*
|
||||
Give extended privileges to this container. By default, Docker containers are
|
||||
“unprivileged” (=false) and cannot, for example, run a Docker daemon inside the
|
||||
Docker container. This is because by default a container is not allowed to
|
||||
access any devices. A “privileged” container is given access to all devices.
|
||||
|
||||
When the operator executes **docker run -privileged**, Docker will enable access
|
||||
to all devices on the host as well as set some configuration in AppArmor to
|
||||
allow the container nearly all the same access to the host as processes running
|
||||
outside of a container on the host.
|
||||
|
||||
|
||||
**--rm**=*true*|*false*
|
||||
If set to *true* the container is automatically removed when it exits. The
|
||||
default is *false*. This option is incompatible with **-d**.
|
||||
|
||||
|
||||
**--sig-proxy**=*true*|*false*
|
||||
When set to true, proxify all received signals to the process (even in
|
||||
non-tty mode). The default is true.
|
||||
|
||||
|
||||
**-t**, **-tty**=*true*|*false*
|
||||
When set to true Docker can allocate a pseudo-tty and attach to the standard
|
||||
input of any container. This can be used, for example, to run a throwaway
|
||||
interactive shell. The default is value is false.
|
||||
|
||||
|
||||
**-u**, **-user**=*username*,*uid*
|
||||
Set a username or UID for the container.
|
||||
|
||||
|
||||
**-v**, **-volume**=*volume*
|
||||
Bind mount a volume to the container. The **-v** option can be used one or
|
||||
more times to add one or more mounts to a container. These mounts can then be
|
||||
used in other containers using the **--volumes-from** option. See examples.
|
||||
|
||||
|
||||
**--volumes-from**=*container-id*
|
||||
Will mount volumes from the specified container identified by container-id.
|
||||
Once a volume is mounted in a one container it can be shared with other
|
||||
containers using the **--volumes-from** option when running those other
|
||||
containers. The volumes can be shared even if the original container with the
|
||||
mount is not running.
|
||||
|
||||
|
||||
**-w**, **-workdir**=*directory*
|
||||
Working directory inside the container. The default working directory for
|
||||
running binaries within a container is the root directory (/). The developer can
|
||||
set a different default with the Dockerfile WORKDIR instruction. The operator
|
||||
can override the working directory by using the **-w** option.
|
||||
|
||||
|
||||
**IMAGE**
|
||||
The image name or ID.
|
||||
|
||||
|
||||
**COMMAND**
|
||||
The command or program to run inside the image.
|
||||
|
||||
|
||||
**ARG**
|
||||
The arguments for the command to be run in the container.
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Exposing log messages from the container to the host's log
|
||||
|
||||
If you want messages that are logged in your container to show up in the host's
|
||||
syslog/journal then you should bind mount the /var/log directory as follows.
|
||||
|
||||
# docker run -v /dev/log:/dev/log -i -t fedora /bin/bash
|
||||
|
||||
From inside the container you can test this by sending a message to the log.
|
||||
|
||||
(bash)# logger "Hello from my container"
|
||||
|
||||
Then exit and check the journal.
|
||||
|
||||
# exit
|
||||
|
||||
# journalctl -b | grep Hello
|
||||
|
||||
This should list the message sent to logger.
|
||||
|
||||
## Attaching to one or more from STDIN, STDOUT, STDERR
|
||||
|
||||
If you do not specify -a then Docker will attach everything (stdin,stdout,stderr)
|
||||
. You can specify to which of the three standard streams (stdin, stdout, stderr)
|
||||
you’d like to connect instead, as in:
|
||||
|
||||
# docker run -a stdin -a stdout -i -t fedora /bin/bash
|
||||
|
||||
## Linking Containers
|
||||
|
||||
The link feature allows multiple containers to communicate with each other. For
|
||||
example, a container whose Dockerfile has exposed port 80 can be run and named
|
||||
as follows:
|
||||
|
||||
# docker run --name=link-test -d -i -t fedora/httpd
|
||||
|
||||
A second container, in this case called linker, can communicate with the httpd
|
||||
container, named link-test, by running with the **--link=<name>:<alias>**
|
||||
|
||||
# docker run -t -i --link=link-test:lt --name=linker fedora /bin/bash
|
||||
|
||||
Now the container linker is linked to container link-test with the alias lt.
|
||||
Running the **env** command in the linker container shows environment variables
|
||||
with the LT (alias) context (**LT_**)
|
||||
|
||||
# env
|
||||
HOSTNAME=668231cb0978
|
||||
TERM=xterm
|
||||
LT_PORT_80_TCP=tcp://172.17.0.3:80
|
||||
LT_PORT_80_TCP_PORT=80
|
||||
LT_PORT_80_TCP_PROTO=tcp
|
||||
LT_PORT=tcp://172.17.0.3:80
|
||||
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
|
||||
PWD=/
|
||||
LT_NAME=/linker/lt
|
||||
SHLVL=1
|
||||
HOME=/
|
||||
LT_PORT_80_TCP_ADDR=172.17.0.3
|
||||
_=/usr/bin/env
|
||||
|
||||
When linking two containers Docker will use the exposed ports of the container
|
||||
to create a secure tunnel for the parent to access.
|
||||
|
||||
|
||||
## Mapping Ports for External Usage
|
||||
|
||||
The exposed port of an application can be mapped to a host port using the **-p**
|
||||
flag. For example a httpd port 80 can be mapped to the host port 8080 using the
|
||||
following:
|
||||
|
||||
# docker run -p 8080:80 -d -i -t fedora/httpd
|
||||
|
||||
## Creating and Mounting a Data Volume Container
|
||||
|
||||
Many applications require the sharing of persistent data across several
|
||||
containers. Docker allows you to create a Data Volume Container that other
|
||||
containers can mount from. For example, create a named container that contains
|
||||
directories /var/volume1 and /tmp/volume2. The image will need to contain these
|
||||
directories so a couple of RUN mkdir instructions might be required for you
|
||||
fedora-data image:
|
||||
|
||||
# docker run --name=data -v /var/volume1 -v /tmp/volume2 -i -t fedora-data true
|
||||
# docker run --volumes-from=data --name=fedora-container1 -i -t fedora bash
|
||||
|
||||
Multiple -volumes-from parameters will bring together multiple data volumes from
|
||||
multiple containers. And it's possible to mount the volumes that came from the
|
||||
DATA container in yet another container via the fedora-container1 intermidiery
|
||||
container, allowing to abstract the actual data source from users of that data:
|
||||
|
||||
# docker run --volumes-from=fedora-container1 --name=fedora-container2 -i -t fedora bash
|
||||
|
||||
## Mounting External Volumes
|
||||
|
||||
To mount a host directory as a container volume, specify the absolute path to
|
||||
the directory and the absolute path for the container directory separated by a
|
||||
colon:
|
||||
|
||||
# docker run -v /var/db:/data1 -i -t fedora bash
|
||||
|
||||
When using SELinux, be aware that the host has no knowledge of container SELinux
|
||||
policy. Therefore, in the above example, if SELinux policy is enforced, the
|
||||
`/var/db` directory is not writable to the container. A "Permission Denied"
|
||||
message will occur and an avc: message in the host's syslog.
|
||||
|
||||
|
||||
To work around this, at time of writing this man page, the following command
|
||||
needs to be run in order for the proper SELinux policy type label to be attached
|
||||
to the host directory:
|
||||
|
||||
# chcon -Rt svirt_sandbox_file_t /var/db
|
||||
|
||||
|
||||
Now, writing to the /data1 volume in the container will be allowed and the
|
||||
changes will also be reflected on the host in /var/db.
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,35 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-save - Save an image to a tar archive (streamed to STDOUT by default)
|
||||
|
||||
# SYNOPSIS
|
||||
**docker save** [**-o**|**--output**=""] IMAGE
|
||||
|
||||
# DESCRIPTION
|
||||
Produces a tarred repository to the standard output stream. Contains all
|
||||
parent layers, and all tags + versions, or specified repo:tag.
|
||||
|
||||
Stream to a file instead of STDOUT by using **-o**.
|
||||
|
||||
# OPTIONS
|
||||
**-o**, **--output**=""
|
||||
Write to an file, instead of STDOUT
|
||||
|
||||
# EXAMPLE
|
||||
|
||||
Save all fedora repository images to a fedora-all.tar and save the latest
|
||||
fedora image to a fedora-latest.tar:
|
||||
|
||||
$ sudo docker save fedora > fedora-all.tar
|
||||
$ sudo docker save --output=fedora-latest.tar fedora:latest
|
||||
$ ls -sh fedora-all.tar
|
||||
721M fedora-all.tar
|
||||
$ ls -sh fedora-latest.tar
|
||||
367M fedora-latest.tar
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
|
||||
@@ -1,55 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-search - Search the docker index for images
|
||||
|
||||
# SYNOPSIS
|
||||
**docker search** **--no-trunc**[=*false*] **-t**|**--trusted**[=*false*]
|
||||
**-s**|**--stars**[=*0*] TERM
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
Search an index for an image with that matches the term TERM. The table
|
||||
of images returned displays the name, description (truncated by default),
|
||||
number of stars awarded, whether the image is official, and whether it
|
||||
is trusted.
|
||||
|
||||
# OPTIONS
|
||||
**--no-trunc**=*true*|*false*
|
||||
When true display the complete description. The default is false.
|
||||
|
||||
**-s**, **--stars**=NUM
|
||||
Only displays with at least NUM (integer) stars. I.e. only those images
|
||||
ranked >=NUM.
|
||||
|
||||
**-t**, **--trusted**=*true*|*false*
|
||||
When true only show trusted builds. The default is false.
|
||||
|
||||
# EXAMPLE
|
||||
|
||||
## Search the registry for ranked images
|
||||
|
||||
Search the registry for the term 'fedora' and only display those images
|
||||
ranked 3 or higher:
|
||||
|
||||
$ sudo docker search -s 3 fedora
|
||||
NAME DESCRIPTION STARS OFFICIAL TRUSTED
|
||||
mattdm/fedora A basic Fedora image corresponding roughly... 50
|
||||
fedora (Semi) Official Fedora base image. 38
|
||||
mattdm/fedora-small A small Fedora image on which to build. Co... 8
|
||||
goldmann/wildfly A WildFly application server running on a ... 3 [OK]
|
||||
|
||||
## Search the registry for trusted images
|
||||
|
||||
Search the registry for the term 'fedora' and only display trusted images
|
||||
ranked 1 or higher:
|
||||
|
||||
$ sudo docker search -s 1 -t fedora
|
||||
NAME DESCRIPTION STARS OFFICIAL TRUSTED
|
||||
goldmann/wildfly A WildFly application server running on a ... 3 [OK]
|
||||
tutum/fedora-20 Fedora 20 image with SSH access. For the r... 1 [OK]
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,25 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-start - Restart a stopped container
|
||||
|
||||
# SYNOPSIS
|
||||
**docker start** [**a**|**--attach**[=*false*]] [**-i**|**--interactive**
|
||||
[=*true*] CONTAINER [CONTAINER...]
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
Start a stopped container.
|
||||
|
||||
# OPTION
|
||||
**-a**, **--attach**=*true*|*false*
|
||||
When true attach to container's stdout/stderr and forward all signals to
|
||||
the process
|
||||
|
||||
**-i**, **--interactive**=*true*|*false*
|
||||
When true attach to container's stdin
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,22 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-stop - Stop a running container
|
||||
grace period)
|
||||
|
||||
# SYNOPSIS
|
||||
**docker stop** [**-t**|**--time**[=*10*]] CONTAINER [CONTAINER...]
|
||||
|
||||
# DESCRIPTION
|
||||
Stop a running container (Send SIGTERM, and then SIGKILL after
|
||||
grace period)
|
||||
|
||||
# OPTIONS
|
||||
**-t**, **--time**=NUM
|
||||
Wait NUM number of seconds for the container to stop before killing it.
|
||||
The default is 10 seconds.
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,48 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-tag - Tag an image in the repository
|
||||
|
||||
# SYNOPSIS
|
||||
**docker tag** [**-f**|**--force**[=*false*]
|
||||
IMAGE [REGISTRYHOST/][USERNAME/]NAME[:TAG]
|
||||
|
||||
# DESCRIPTION
|
||||
This will tag an image in the repository.
|
||||
|
||||
# "OPTIONS"
|
||||
**-f**, **--force**=*true*|*false*
|
||||
When set to true, force the tag name. The default is *false*.
|
||||
|
||||
**REGISTRYHOST**
|
||||
The hostname of the registry if required. This may also include the port
|
||||
separated by a ':'
|
||||
|
||||
**USERNAME**
|
||||
The username or other qualifying identifier for the image.
|
||||
|
||||
**NAME**
|
||||
The image name.
|
||||
|
||||
**TAG**
|
||||
The tag you are assigning to the image.
|
||||
|
||||
# EXAMPLES
|
||||
|
||||
## Tagging an image
|
||||
|
||||
Here is an example of tagging an image with the tag version1.0 :
|
||||
|
||||
docker tag 0e5574283393 fedora/httpd:version1.0
|
||||
|
||||
## Tagging an image for a private repository
|
||||
|
||||
To push an image to an private registry and not the central Docker
|
||||
registry you must tag it with the registry hostname and port (if needed).
|
||||
|
||||
docker tag 0e5574283393 myregistryhost:5000/fedora/httpd:version1.0
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
@@ -1,27 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-top - Lookup the running processes of a container
|
||||
|
||||
# SYNOPSIS
|
||||
**docker top** CONTAINER [ps-OPTION]
|
||||
|
||||
# DESCRIPTION
|
||||
|
||||
Look up the running process of the container. ps-OPTION can be any of the
|
||||
options you would pass to a Linux ps command.
|
||||
|
||||
# EXAMPLE
|
||||
|
||||
Run **docker top** with the ps option of -x:
|
||||
|
||||
$ sudo docker top 8601afda2b -x
|
||||
PID TTY STAT TIME COMMAND
|
||||
16623 ? Ss 0:00 sleep 99999
|
||||
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
|
||||
@@ -1,23 +0,0 @@
|
||||
% DOCKER(1) Docker User Manuals
|
||||
% William Henry
|
||||
% APRIL 2014
|
||||
# NAME
|
||||
docker-wait - Block until a container stops, then print its exit code.
|
||||
|
||||
# SYNOPSIS
|
||||
**docker wait** CONTAINER [CONTAINER...]
|
||||
|
||||
# DESCRIPTION
|
||||
Block until a container stops, then print its exit code.
|
||||
|
||||
#EXAMPLE
|
||||
|
||||
$ sudo docker run -d fedora sleep 99
|
||||
079b83f558a2bc52ecad6b2a5de13622d584e6bb1aea058c11b36511e85e7622
|
||||
$ sudo docker wait 079b83f558a2bc
|
||||
0
|
||||
|
||||
# HISTORY
|
||||
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
|
||||
based on docker.io source material and internal work.
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user