Getting UPGRADE FAILED: cannot patch "postgresql-postgresql" while upgrading Devtron to newer versions
Debug:
- Make sure to annotate and label all the Devtron resources.
- Description of error
Error: UPGRADE FAILED: cannot patch "postgresql-postgresql" with kind StatefulSet: StatefulSet.apps "postgresql-postgresql" is invalid: spec: Forbidden: updates to statefulset spec for fields other than 'replicas', 'template', 'updateStrategy' and 'minReadySeconds' are forbidden
Solution: Verify if annotations & labels are set to all k8s resources in devtroncd namespace and add --set components.postgres.persistence.volumeSize=20Gi parameter in Devtron upgrade command.
helm upgrade devtron devtron/devtron-operator --namespace devtroncd \
--set installer.modules={cicd} --reuse-values \
--set components.postgres.persistence.volumeSize=20Gi
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