Long wait for PVC for Keeper to be created

[dudekk]

Hi,

I use clickhouse-operator 0.25.4 deployed with Helm Chart, when creating new CHI and CHKI I need to wait long time till the PVCs for Keeper are created.

It keeps waiting for PVC for one of Keeper instances, two are created instantly, the last one after around 15 minutes.

Unit operator creates last PVC the pod for this one instance returns:

0/9 nodes are available: persistentvolumeclaim "keeper-0-keeper-clickhouse-0-0" not found. preemption: 0/9 nodes are available: 9 Preemption is not helpful for scheduling.

Did you know what happens?

[dudekk]

Ok, the problem was: #1837
ArgoCD was marking PVC to plan to delete and it was slowing down operator