[RabbitMQ] Fixed guest account removal

Fixed condition where node names were blank under certain conditions
and account would not get removed

Change-Id: Idf895eb649a439844b9a90fdcb57f5f022717079

rabbitmq/Chart.yaml

@@ -15,6 +15,6 @@ apiVersion: v1
 appVersion: v3.9.0
 description: OpenStack-Helm RabbitMQ
 name: rabbitmq
-version: 0.1.22
+version: 0.1.23
 home: https://github.com/rabbitmq/rabbitmq-server
 ...

rabbitmq/templates/bin/_rabbitmq-wait-for-cluster.sh.tpl

@@ -79,6 +79,8 @@ if test "$(active_rabbit_nodes)" -gt "$RABBIT_REPLICA_COUNT"; then
     rabbitmqctl -l -n "${PRIMARY_NODE}" cluster_status
 fi
 
+# Get current node list
+PRIMARY_NODE="$(sorted_node_list | awk '{ print $1; exit }')"
 # Delete guest admin user
 echo "Removing Guest admin user account"
 rabbitmqctl -l -n "${PRIMARY_NODE}" delete_user guest || true

releasenotes/notes/rabbitmq.yaml

@@ -22,4 +22,5 @@ rabbitmq:
   - 0.1.20 Bump Rabbitmq version to 3.9.0
   - 0.1.21 Updated naming for subchart compatibility
   - 0.1.22 Remove guest admin account
+  - 0.1.23 Fixed guest account removal
 ...