Helm: Add apiVersion and kind to the StatefulSets volumeClaimTemplates

[ItsKev]

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Description

The Minio Helm chart, when set up in its default "distributed" mode, generates a StatefulSet with two volumeClaimTemplates. When you deploy this Helm chart via ArgoCD it continually shows as out of sync because the apiVersion and kind are missing in those volumeClaimTemplates.

Motivation and Context

We would like to have a proper "Synced" state in ArgoCD.

How to test this PR?

Deploy a minio instance with using ArgoCD and the minio Helm chart.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Optimization (provides speedup with no functional changes)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• Fixes a regression (If yes, please add commit-id or PR # here)
• Unit tests added/updated
• Internal documentation updated
• Create a documentation update request here

[thomaspetit]

@ItsKev there is a technical work-around for ArgoCD, ignore this block:

https://github.com/argoproj/argo-helm/blob/main/charts/argo-cd/values.yaml#L153

configs:
  cm:
    resource.customizations.ignoreDifferences.apps_StatefulSet: |
      jsonPointers:
      - /spec/template/spec/volumes
      jqPathExpressions:
      - '.spec.volumeClaimTemplates[].apiVersion'
      - '.spec.volumeClaimTemplates[].kind'

I've made already a similar PR for Vault hashicorp/vault-helm#982