[stable/rabbitmq] Fix breaking bitnami based RabbitMQ vhost configuration (#3363)

* revert deletion of RABBITMQ_VHOST environment variable to restore the ability to configure vhosts for bitnami/rabbitmq images

* bump rabbitmq chart version

* removes unused RABBITMQ_DEFAULT_VHOST env variable

* bump version to 0.6.17

stable/rabbitmq/Chart.yaml

@@ -1,5 +1,5 @@
 name: rabbitmq
-version: 0.6.16
+version: 0.6.17
 appVersion: 3.7.2
 description: Open source message broker software that implements the Advanced Message Queuing Protocol (AMQP)
 keywords:

stable/rabbitmq/templates/deployment.yaml

@@ -50,7 +50,7 @@ spec:
           value: {{ printf "%s@%s" (default "rabbit" .Values.rabbitmqNodeName) "localhost" | quote }}
         - name: RABBITMQ_CLUSTER_NODE_NAME
           value: {{ default "" .Values.rabbitmqClusterNodeName | quote }}
-        - name: RABBITMQ_DEFAULT_VHOST
+        - name: RABBITMQ_VHOST
           value: {{ default "/" .Values.rabbitmqVhost | quote }}
         - name: RABBITMQ_MANAGER_PORT_NUMBER
           value: {{ default "15672" .Values.rabbitmqManagerPort | quote }}