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K8SPXC-1462: Restart PXC pods after monitor user password change #1816
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I do not like this idea. We should not have unneeded restarts. Maybe we can restart it if custom sidecar is used but up to @egegunes
I use envFromSecret:
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I understand the desire to minimize the number of restarts, but also want to be sure that we are not overcomplicating it here. Am I looking at it wrong? |
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@spron-in i really don't want to restart PXC pods blindly. we can always say user should restart pods themselves but if we want to do it in automatic way, i believe current changes look good. |
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@inelpandzic please review |
Problem:
monitor
user could be used not only in pmm sidecar containers, but in custom mysqld-exporter sidecar container running near pxc. If these custom sidecars are usingmonitor
user, they need a pod restart after password change, same as pmm sidecars.Cause:
monitor
user password update causes pxc pods restart only when pmm is enabledSolution:
Restart PXC pods without checking if a PMM is enabled.
CHECKLIST
Jira
Needs Doc
) and QA (Needs QA
)?Tests
compare/*-oc.yml
)?Config/Logging/Testability