Operator version: percona/percona-xtradb-cluster-operator:1.12.0
I have PXC cluster running in kubernetes and would like to understand how does
smartUpdate feature exactly work.
According to this
SmartUpdatestrategy is not just for simplifying upgrades. Being turned on, it allows to disable automatic upgrades, and still controls restarting Pods in a proper order for changes triggered by other events, such as updating a ConfigMap, rotating a password, or changing resource values.
however this does ot seem to be the case and updating, for example
pxc.configuration restarts cluster immediately regardless of schedule in the
updateStrategy: SmartUpdate upgradeOptions: apply: Never schedule: 0 4 * * * versionServiceEndpoint: https://check.percona.com
How can I control when a cluster will be restarted for modifications?