Added scripts for adding and removing static PVs using nfs-csi

Altered values-override to use nfs-csi for static PVs

values-override.yaml

@@ -19,10 +19,12 @@ global:
           - ReadWriteMany
         capacity: 1Gi
         volumeName: apim-events
+        storageClassName: nfs-csi
       - name: payloads
         enabled: true
         usedBy:
           - traffic
+        storageClassName: nfs-csi
         accessModes:
           - ReadWriteOnce
         capacity: 16Gi
@@ -33,6 +35,7 @@ global:
           - anm
           - apimgr
           - traffic
+        storageClassName: nfs-csi
         accessModes:
           - ReadWriteMany
         capacity: 1Gi
@@ -71,13 +74,14 @@ global:
           - traffic
           - anm
           - apimgr
+        storageClassName: nfs-csi
         accessModes:
           - ReadWriteOnce
         capacity: 8Gi
         volumeName: apim-opentraffic
   initContainers:
     securityContext:
-      runAsNonRoot: false
+      runAsNonRoot: true
   database:
     host: mysql.metrics.svc.cluster.local
     metrics:
@@ -110,7 +114,7 @@ anm:
       memory: "1Gi"
       cpu: "250m"
   securityContext:
-    runAsNonRoot: false
+    runAsNonRoot: true
   route:
     enabled: true
     annotations:
@@ -181,7 +185,7 @@ apimgr:
       memory: "0.5Gi"
       cpu: 0.5
   securityContext:
-    runAsNonRoot: false
+    runAsNonRoot: true
   route:
     enabled: true
     annotations:
@@ -294,7 +298,7 @@ apitraffic:
     targetCPUUtilizationPercentage: 80
   replicaCount: 2
   securityContext:
-    runAsNonRoot: false
+    runAsNonRoot: true
   oauth:
     enabled: true
     type: ClusterIP
@@ -573,7 +577,7 @@ aga:
     allowPrivilegeEscalation: false
     #NOTE  readOnlyRootFilesystem should be left to false
     # readOnlyRootFilesystem: false
-    runAsNonRoot: false
+    runAsNonRoot: true
   service:
     type: ClusterIP
     ports: