= Dynamic plugins PVC now ephemeral by default to prevent upgrade issues In {product-short} Helm Chart version 1.4.2+, it was possible to configure the storage class and access mode for the dynamic plugins Persistent Volume Claim (PVC) using the dynamicPlugins.cache.volumeClaimSpec field in the Helm values file. In version {product-version}, this behavior has been reverted, making the dynamic plugins root PVC ephemeral by default. This change addresses issues encountered when upgrading the Helm Chart or running multiple replicas of {product-short}. You can still customize the ephemeral volume claim’s storage class and access mode using the upstream.backstage.extraVolumes field, as shown in the example below. However, ensure that all other volumes declared in the default {rhdh-chart} Chart are also included. .Example configuration [source,yaml] ---- upstream:   backstage:     extraVolumes:       - name: dynamic-plugins-root         ephemeral:           volumeClaimTemplate:             spec:               accessModes:                 # TODO: Change the access mode below                 - ReadWriteOnce               resources:                 requests:                   storage: 5Gi               # TODO: Add your storage class below               storageClassName: "<my-custom-storage-class>"       - name: dynamic-plugins         configMap:           defaultMode: 420           name: '{{ printf "%s-dynamic-plugins" .Release.Name }}'           optional: true       - name: dynamic-plugins-npmrc         secret:           defaultMode: 420           optional: true           secretName: '{{ printf "%s-dynamic-plugins-npmrc" .Release.Name }}'       - name: dynamic-plugins-registry-auth         secret:           defaultMode: 416           optional: true           secretName: '{{ printf "%s-dynamic-plugins-registry-auth" .Release.Name }}'       - name: npmcacache         emptyDir: {}       - name: temp         emptyDir: {} ----