kolla-ansible/ansible/roles/ovn-db/templates
Michal Nasiadka 7cc4bf6203 ovn: Improve clustering
Currently clustering steps are very static, if for a reason first
node in the inventory fails and gets re-introduced - K-A will create
a second empty cluster on that node.

This patch changes the approach and checks if cluster exists, if it
does - chooses a donor for the new node from currently running
node set.

Also it fixes node replacement - it removes old node from cluster
(that has the same ip address as newly provisioned node).

Closes-Bug: #1875223

Change-Id: Ia025283e38ea7c3bd37c7a70d03f6b46c68f4456
2023-09-05 09:18:38 +00:00
..
ovn-nb-db.json.j2 ovn: Improve clustering 2023-09-05 09:18:38 +00:00
ovn-northd.json.j2 ovn: Break out role into ovn-db and ovn-controller roles 2022-11-28 13:52:30 +01:00
ovn-sb-db.json.j2 ovn: Improve clustering 2023-09-05 09:18:38 +00:00