Enable neutron-sriov-agent health check

This patch enables health check execution for neutron-sriov-agent docker container.

Change-Id: I96e93c2eade261f3a3f44f5b8ffd4c1d75274c15
Depends-On: Ief543580e6b717bb9dba62b19ffe12aff5395ff9
Depends-On: Id5dc7d169301e45cb0abab7cecae67457db9fd96

docker/services/neutron-sriov-agent.yaml

@@ -97,6 +97,15 @@ outputs:
             pid: host
             privileged: true
             restart: always
+            healthcheck:
+              test:
+                list_join:
+                  - ' '
+                  - - '/openstack/healthcheck'
+                    - yaql:
+                        expression: str($.data.port)
+                        data:
+                          port: {get_attr: [NeutronSriovAgentBase, role_data, config_settings, 'neutron::rabbit_port']}
             volumes:
               list_concat:
                 - {get_attr: [ContainersCommon, volumes]}