Unified env variables

backend-push-notifications/deployment.yaml

@@ -55,9 +55,9 @@ spec:
             - containerPort: 9000
               name: metrics
           env:
-            - name: BACKEND_PN_RMQ_HOST
+            - name: RMQ_HOST
               value: "rabbitmq.app-notifications.svc.cluster.local"
-            - name: BACKEND_PN_DB_HOST
+            - name: DB_HOST
               value: "mysql.app-notifications.svc.cluster.local"
             - name: LOG_LEVEL
               value: "INFO"