extra comments on chap auth settings

Author: travisghansen

deploy/class.yaml

@@ -6,6 +6,8 @@ metadata:
 #  annotations:
 #    storageclass.kubernetes.io/is-default-class: "true"
 provisioner: freenas.org/iscsi
+# Delete|Retain
+reclaimPolicy: Delete
 allowVolumeExpansion: false
 parameters:
   # set the default filesystem
@@ -77,19 +79,20 @@ parameters:
   # default:
   #targetGroupAuthgroup:
 
-  # iSCSI PV authentication settings
-  #
   # Whether portal discovery authentication is employed
   # default: false
   #targetDiscoveryCHAPAuth:
-  #
+
   # Whether session authentication is employed
   # default: false
   #targetSessionCHAPAuth:
 
   # If either of the two settings above are true, then iSCSI
   # secretRef will be filled according to the following settings
   #
+  # Note: once volumes have been provisioned you should NOT change
+  # the secret name or namespace settings
+  #
   # Namespace of secret which holds iscsi credentials
   # default: kube-system
   #authSecretNamespace: