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openstack-ansible
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Merge "Add more explantion for variables for external ceph integration"

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Zuul 2021-01-27 10:09:38 +00:00 committed by Gerrit Code Review
parent d4081b6246 cfa86f7756
commit 218e027cf9
1 changed files with 18 additions and 3 deletions
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doc/source/user/ceph/full-deploy.rst
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@ -35,10 +35,25 @@ integration in three ways:
information in ``user_variables.yml`` and allowing openstack-ansible
to ssh to the ceph monitors to retrieve the contents of ceph.conf
and the keyrings.
This method only requires a very small amount of configuration
in ``user_variables.yml`` to point to the external ceph cluster monitors.
The whole configuration for ceph-ansible would live outside the
openstack-ansible deployment and there is no duplication.
The ``ceph_mons`` variable expects a list of IP addresses for the
Ceph Monitor servers in the external ceph deployment:
.. code-block:: yaml
ceph_mons:
- 172.29.244.151
- 172.29.244.152
- 172.29.244.153
* connecting to your own pre-deployed ceph cluster by pointing to its
information in ``user_variables.yml`` and providing data to populate
ceph.conf and ceph keyring files on the deploy host. This is described
`here <https://docs.openstack.org/openstack-ansible-ceph_client/latest/config-from-file.html>`_.
monitors in ``user_variables.yml`` as above and providing data to
populate ceph.conf and ceph keyring files on the deploy host.
This is described `here <https://docs.openstack.org/openstack-ansible-ceph_client/latest/config-from-file.html>`_.
No ssh access by openstack-ansible is required to the ceph cluster.
* deploying a ceph cluster as part of the openstack-ansible deployment
by using the roles maintained by the `Ceph-Ansible`_ project. Deployers