enable volume snapshots for pgdb01

Author: NicholasCote

pgdb01-cirrus/templates/postgres_cluster.yaml

@@ -16,14 +16,15 @@ spec:
       cpu: {{ .Values.db.resource.limits.cpu | quote }}
       memory: {{ .Values.db.resource.limits.memory }}
 
-  {{- if .Values.db.backups }}
   backup:     
     {{- if .Values.db.backups.volumeSnapshot }}
     volumeSnapshot:
       className: {{ .Values.db.backups.volumeSnapshot.snapshotClassName }}
     {{- end }}
-  {{- end }}
 
+    # Keep 8 weekly backups
+    retentionPolicy: "8w"
+    
   {{- if .Values.db.backups.s3.enabled }}
   plugins:
   - enabled: true

pgdb01-cirrus/values.yaml

@@ -15,6 +15,8 @@ db:
       memory: 128Gi
 
   backups:
-    enabled: false
+    volumeSnapshot:
+      enabled: true
+      snapshotClassName: csi-rbdplugin-snapclass
     s3:
       enabled: false