Series upgrade OpenStack in charm-guide mysql-innodb-cluster and ovn-central

Bug #2008261 reported by Diko Parvanov
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Charm Guide
In Progress
Peter Matulis

Bug Description

We are missing a procedure how to upgrade:
 - mysql-innodb-cluster
 - ovn-central

I have done a migration one at a time for mysql-innodb-cluster without any pausing, so R/W moved to another unit, but still there is the question of what happens when the mysql-server versions changes.

For ovn-central I've run a 2 non-leaders paused and starting on the leader, and moving on to non-leaders, one at a time successfully.

Tags: charm-guide
Changed in charm-guide:
status: New → Triaged
importance: Undecided → High
Revision history for this message
Nishant Dash (dash3) wrote :

I had also opened another lp 2013347 specifically for an upgrade procedure for ovn 20.03 to 22.03. Just leaving this comment here for reference.

Changed in charm-guide:
assignee: nobody → Peter Matulis (petermatulis)
status: Triaged → In Progress
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