mon: Allow overriding the mon endpoint with annotation (backport #13500) #14310
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For an advanced network configuration, the mon endpoints
expected for the ceph public network may be different from
the public IP address that is set on the K8s node. When
host networking is enabled in rook, the IP address of the
node was only allowed previously. Now, the IP address
used for a mon when scheduled on a node can be determined
by setting an annotation on each node where mons can run:
network.rook.io/mon-ip: <ip-address>
This annotation must be set before the mons are created.
Mon endpoints cannot be changed after they are already
running.
Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
(cherry picked from commit e90ed3b)
travisn
approved these changes
Jun 6, 2024
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For an advanced network configuration, the mon endpoints expected for the ceph public network may be different from the public IP address that is set on the K8s node. When host networking is enabled in rook, the IP address of the node was only allowed previously. Now, the IP address used for a mon when scheduled on a node can be determined by setting an annotation on each node where mons can run:
network.rook.io/mon-ip:
This annotation must be set before the mons are created. Mon endpoints cannot be changed after they are already running.
Which issue is resolved by this Pull Request:
Resolves #12363
Checklist:
This is an automatic backport of pull request #13500 done by [Mergify](https://mergify.com).