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edit ceph deploy for rst syntax and minor grammar fixes

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Signed-off-by: Leona <leonax.cook@intel.com>
This commit is contained in:
Leona
2016-10-05 08:31:25 -07:00
parent bf7eb959dc
commit fa6fe5cb24
1 changed files with 16 additions and 12 deletions
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source/ceph-deploy.rst
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@@ -18,14 +18,14 @@ For this example, we'll use a total of six nodes: a **deployment node**,
to run the playbooks, a **monitor node**, a **metadata node** and three **storage nodes**.
Install each component on its own server for best results; however,
for testing purposes you can install the monitor, metadata and storage nodes
on the same host.
for testing purposes you can install the monitor, metadata, and storage
nodes all on the same host.
Prerequisites
=============
Ansible uses ssh to run commands on the remote servers. In order to
Ansible uses ``ssh`` to run commands on the remote servers. In order to
do that, the servers must be configured to allow passwordless ssh
connections from the root user. Follow these steps to configure
your nodes.
@@ -57,7 +57,7 @@ On your deployment node
Install the software
====================
Install the ``sysadmin-hostmgmt`` bundle on the deployment node. This
Install the `sysadmin-hostmgmt`_ bundle on the deployment node. This
bundle contains the Ansible software required to run the playbooks, as
well as some Ansible roles and sample playbooks that you can use to
build your own::
@@ -84,7 +84,7 @@ your needs::
|-- hosts
+-- ceph_deploy.yml
The hosts file contains the IP addresses of your servers grouped
The ``hosts`` file contains the IP addresses of your servers grouped
under the roles they will serve::
[mons]
@@ -98,7 +98,7 @@ under the roles they will serve::
[mdss]
172.28.128.11
This :file:`groups_var/all` file contains variables that will applied
This :file:`groups_var/all` file contains variables that will be applied
to all your nodes. The mandatory variables are already there; be sure
to change the values accordingly to fit your environment. It should
look something like this::
@@ -109,12 +109,13 @@ look something like this::
public_network: 172.28.128.0/24
cluster_network: "{{ public_network }}"
A full list of available variables can be found under each role defaults/main.yml
A full list of available variables can be found under each role
in ``defaults/main.yml``::
* `ceph-common/defaults/main.yml`_
* `ceph-mon/defaults/main.yml`_
* `ceph-mds/defaults/main.yml`_
* `ceph-osd/defaults/main.yml`_
* `ceph-common/defaults/main.yml`_
* `ceph-mon/defaults/main.yml`_
* `ceph-mds/defaults/main.yml`_
* `ceph-osd/defaults/main.yml`_
This :file:`groups_var/osd` file contains variables that apply only
to the hosts under the ``[mons]`` section in your hosts file. You can
@@ -169,7 +170,7 @@ Verify
After Ansible has finished deployment, you may
like to verify and watch the health of the cluster
with the Ceph utilites like ``ceph status`` and
with Ceph utilites such as ``ceph status`` and
``ceph osd tree``::
# ceph status
@@ -182,6 +183,7 @@ with the Ceph utilites like ``ceph status`` and
pgmap v14: 64 pgs, 1 pools, 0 bytes data, 0 objects
7566 MB used, 49647 MB / 59896 MB avail
64 active+clean
::
# ceph osd tree
@@ -203,3 +205,5 @@ with the Ceph utilites like ``ceph status`` and
.. _ceph-mon/defaults/main.yml: https://github.com/clearlinux/clear-config-management/blob/master/roles/ceph-mon/defaults/main.yml
.. _ceph-mds/defaults/main.yml: https://github.com/clearlinux/clear-config-management/blob/master/roles/ceph-mds/defaults/main.yml
.. _ceph-osd/defaults/main.yml: https://github.com/clearlinux/clear-config-management/blob/master/roles/ceph-osd/defaults/main.yml
.. _sysadmin-hostmgmt: https://github.com/clearlinux/clr-bundles/blob/master/bundles/sysadmin-hostmgmt