W/o this PR the logs would show:
```
ERRO[0000] API listen on [::]:2375
ERRO[0000] API listen on /var/run/docker.sock
```
which is misleading since these aren't "errors" they're just informational.
Signed-off-by: Doug Davis <dug@us.ibm.com>
It prevents occupying of those resources (ports, unix-sockets) by
containers.
Also fixed false-positive test for that case.
Fix#15912
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
This patch does three things. Following are the descriptions.
===
Create a separate function for delete transactions so that parent function
is little smaller.
Also close transaction if an error happens.
===
When docker is being shutdown, save deviceset metadata first before
trying to remove the devices. Generally caller gives only 10 seconds
for shutdown to complete and then kills it after that. So if some device
is busy, we will wait 20 seconds for it removal and never be able to save
metadata. So first save metadata and then deal with device removal.
===
Move issue discard operation in a separate function. This makes reading code
little easier.
Also don't issue discards if device is still open. That means devices is
still probably being used and issuing discards is not a good idea.
This is especially true in case of deferred deletion. We want to issue
discards when device is not open. At that time device can be deleted too.
Otherwise we will issue discards and deletion will actually fail. Later
we will try deletion again and issue discards again and deletion will
fail again as device is open and busy.
So this will ensure that discards are issued once when device is not open
and it can actually be deleted.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
- missing help option in `docs/reference/commandline/*.md` (some files
have it, the other I fixed didn't)
- missing `[OPTIONS]` in Usage description
- missing options
- formatting
- start/stop idempotence
Signed-off-by: Antonio Murdaca <amurdaca@redhat.com>
Search terms shouldn't be restricted to only full valid repository
names. It should be perfectly valid to search using a part of a name,
even if it ends with a period, dash or underscore.
Signed-off-by: Hu Keping <hukeping@huawei.com>
Fixes an issue where a `Dead` container has no names so the API returns
`null` instead of an empty array.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This commit brings in end to end integration of Docker Discovery with
libnetwork multi-host networking.
Signed-off-by: Madhu Venugopal <madhu@docker.com>
Exec start was sending HTTP 500 for every error.
Fixed an error where pausing a container and then calling exec start
caused the daemon to freeze.
Updated API docs which incorrectly showed that a successful exec start
was an HTTP 201, in reality it is HTTP 200.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Alexander Morozov