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charm-cinder-ceph
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Merge "Add note about lack of upgrade path"

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Zuul 2021-04-27 21:14:45 +00:00 committed by Gerrit Code Review
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@ -21,6 +21,10 @@ Specialised use cases:
mapping pools with multiple cinder-ceph applications. For instance, different
pools could be used for HDD or SSD devices. See option `rbd-pool-name` below.
> **Note**: There is currently no upgrade path to using the cinder-ceph charm
for older deployments that have the cinder and ceph-mon applications related
directly. This issue is tracked in bug [LP #1727184][lp-bug-1727184].
# Usage
## Configuration
@ -137,12 +141,18 @@ deployed a relation is needed between them:
juju add-relation cinder-ceph:ceph-access nova-compute:ceph-access
# Documentation
The OpenStack Charms project maintains two documentation guides:
* [OpenStack Charm Guide][cg]: for project information, including development
and support notes
* [OpenStack Charms Deployment Guide][cdg]: for charm usage information
# Bugs
Please report bugs on [Launchpad][lp-bugs-charm-cinder-ceph].
For general charm questions refer to the [OpenStack Charm Guide][cg].
<!-- LINKS -->
[cg]: https://docs.openstack.org/charm-guide
@ -158,3 +168,4 @@ For general charm questions refer to the [OpenStack Charm Guide][cg].
[lp-bugs-charm-cinder-ceph]: https://bugs.launchpad.net/charm-cinder-ceph/+filebug
[cdg-ceph-erasure-coding]: https://docs.openstack.org/project-deploy-guide/charm-deployment-guide/latest/app-erasure-coding.html
[ceph-bluestore-compression]: https://docs.ceph.com/en/latest/rados/configuration/bluestore-config-ref/#inline-compression
[lp-bug-1727184]: https://bugs.launchpad.net/charm-cinder-ceph/+bug/1727184