Add CRD keep annotation 'helm.sh/resource-policy'

[nonamef]

Describe the problem/challenge you have
If you delete the helm chart, all CRDs will be removed. Would like to keep the CRDs/CRs when deleting the chart.

Describe the solution you'd like
Add an option to append the annotation 'helm.sh/resource-policy: keep' to all CRDs.
e.g
metadata: {{- if .Values.crds.keep }} annotations: helm.sh/resource-policy: keep {{- end }}

[jenting]

helm-charts/charts/velero/values.yaml

Line 308 in 8930c40

cleanUpCRDs: false

The clean up CRD default is false.