manila/releasenotes/notes/bug-1664201-fix-share-replica-status-update-concurrency-in-replica-promotion-feature-63b15d96106c65da.yaml
Valeriy Ponomaryov f7783776b5 Update share replicas after promotion in proper order
Update replica that becomes active after promotion only as last
to avoid concurrency in share replica states when we can have 2
active share replicas in some narrow timeframe.

Change-Id: Idf01daf31172a21dbb6595044c11980867346d13
Closes-Bug: #1664201
2017-03-14 18:36:41 +02:00

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fixes:
- Fixed share replica status update concurrency in share replica promotion
feature. Before it was possible to see two active replicas,
having 'dr' or 'readable' type of replication,
performing 'share replica promotion' action.
Now, replica that becomes active is always updated last, so, at some period
of time we will have zero 'active' replicas at once instead of
two of them.