[COMMON] Fix PV/PVC for postgres

When creating https://gerrit.onap.org/r/c/oom/+/99478, forgot to
backport storage class part of https://gerrit.onap.org/r/c/oom/+/98962.

Issue-ID: OOM-2234
Issue-ID: OOM-1227
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I3c42b28ad5bea67eda004b0209c8a21783b539f1
diff --git a/kubernetes/common/postgres/templates/pv-primary.yaml b/kubernetes/common/postgres/templates/pv-primary.yaml
index 096f0c9..1764868 100644
--- a/kubernetes/common/postgres/templates/pv-primary.yaml
+++ b/kubernetes/common/postgres/templates/pv-primary.yaml
@@ -14,6 +14,7 @@
 # # limitations under the License.
 */}}
 {{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) -}}
+{{- if include "common.needPV" . -}}
 kind: PersistentVolume
 apiVersion: v1
 metadata:
@@ -35,3 +36,4 @@
   hostPath:
     path: {{ .Values.global.persistence.mountPath | default .Values.persistence.mountPath }}/{{ .Release.Name }}/{{ .Values.persistence.mountSubPath }}/primary
 {{- end -}}
+{{- end -}}