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Sébastien Han c1b8a7aa9e ceph: extract rbd-mirror to its own crd 
Previously, the rbd-mirror daemon was integrated into the `CephCluster`
CRD. This wasn't really practical since we would have to wait for the
whole orchestration to be done to actually set it up. The same goes for
any CR update. Let's say you want to change the number of daemons, Rook
would go through mons, mgrs and osds until it get to rbd-mirror.
This triggers an undesired full orchestration.

With its own CRD this component just gains a lot more flexibility.

Closes: https://github.com/rook/rook/issues/5084
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-04-15 09:12:56 +02:00

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Major Themes

Action Required

Notable Features

Ceph

  • Ceph RBD Mirror daemon has been extracted to its own CRD, it has been removed from the CephCluster CRD, see the rbd-mirror crd.

EdgeFS

YugabyteDB

Cassandra

Breaking Changes

Ceph

  • rbd-mirror daemons that were deployed through the CephCluster CR won't be managed anymore as they have their own CRD now. To transition, you can inject the new rbd mirror CR with the desired count of daemons and delete the previously managed rbd mirror deployments manually.

Known Issues

Deprecations

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