update grafana-oss

prod-upgrade/prom/grafana.yaml

@@ -23,17 +23,7 @@ data:
     from_address = do-not-reply@beaconfireinc.com
     from_name = Bfs-Grafana
     ;startTLS_policy = NoStartTLS
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: grafana-pvc
-spec:
-  accessModes:
-    - ReadWriteOnce
-  resources:
-    requests:
-      storage: 1Gi
+
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -85,16 +75,11 @@ spec:
               cpu: 50m
               memory: 750Mi
           volumeMounts:
-            - name: grafana-pv
-              mountPath: /var/lib/grafana
             - name: grafana-cm
               mountPath: /etc/grafana/grafana.ini
               subPath: grafana.ini
               readOnly: true
       volumes:
-        - name: grafana-pv
-          persistentVolumeClaim:
-            claimName: grafana-pvc
         - name: grafana-cm
           configMap:
             name: grafana-cm