Hi operator team,

I just came across this issue with the CHOP where if we have a PV reconciliation error, the CHOP deletes the PV.

How to reproduce:

• Clickhouse operator 0.18.5
• Clickhouse Cluster image: clickhouse/clickhouse-server:22.3
• Kubernete Version 1.23.3

below is the error I seen in the logs.

I0614 09:30:02.235030 1 worker.go:364] clear():clickhouse/clickhouse/4d093249-f976-4e1d-aa37-a0c43039a34d:Non-reconciled objects: PV: /pvc-35ff1a7d-3b12-4aa2-ae9f-1829a46d9324 PV: /pvc-6445af67-33af-4126-ac56-621537eeab2f I0614 09:30:02.235049 1 worker.go:374] clear():clickhouse/clickhouse/4d093249-f976-4e1d-aa37-a0c43039a34d:remove items scheduled for deletion I0614 09:30:02.447857 1 worker.go:378] worker.go:378:dropReplicas():start:clickhouse/clickhouse/4d093249-f976-4e1d-aa37-a0c43039a34d:drop replicas based on AP I0614 09:30:02.447880 1 worker.go:399] worker.go:399:dropReplicas():end:clickhouse/clickhouse/4d093249-f976-4e1d-aa37-a0c43039a34d:processed replicas: 0 I0614 09:30:02.447889 1 worker.go:352] includeStopped():clickhouse/clickhouse/4d093249-f976-4e1d-aa37-a0c43039a34d:add CHI to monitoring I0614 09:30:02.673250 1 worker.go:424] markReconcileComplete():clickhouse/clickhouse/4d093249-f976-4e1d-aa37-a0c43039a34d:reconcile completed

Already added the reclaimPolicy to guard against the complete deletion.
`volumeClaimTemplates:

• name: data-storage-vc-template
  reclaimPolicy: Retain
  spec:
  storageClassName: "standard"
  accessModes:
  - ReadWriteOnce
  resources:
  requests:
  storage: 5Gi`

I have also tried to add the below reconciling config, it however did not solve the problem.

apiVersion: "clickhouse.altinity.com/v1"
kind: "ClickHouseInstallation"
metadata:
  name: "{{ include "clickhouse.fullname" . }}"
spec:
  reconciling:
    policy: "nowait"
    configMapPropagationTimeout: 90
    cleanup:
      unknownObjects:
        statefulSet: Delete
        pvc: Retain
        configMap: Delete
        service: Delete
      reconcileFailedObjects:
        statefulSet: Retain
        pvc: Retain
        configMap: Retain
        service: Retain
  configuration:

Not sure if PV needs to be added as part of the reconciliation parameters.
How can this issue be resolved so that PVs do not start terminatng after installation of clickhouse operator and cluster.