Merge "Enable Neutron server health check"

docker/services/neutron-api.yaml

@@ -154,6 +154,8 @@ outputs:
                 net: host
                 privileged: false
                 restart: always
+                healthcheck:
+                  test: /openstack/healthcheck
                 volumes:
                   list_concat:
                     - {get_attr: [ContainersCommon, volumes]}