Merge "Fix keystone, cinder, heat-api cron containers"

docker/services/cinder-api.yaml

@@ -160,6 +160,7 @@ outputs:
           cinder_api_cron:
             image: *cinder_api_image
             net: host
+            user: root
             privileged: false
             restart: always
             volumes:

docker/services/heat-api.yaml

@@ -133,6 +133,7 @@ outputs:
           heat_api_cron:
             image: {get_param: DockerHeatApiImage}
             net: host
+            user: root
             privileged: false
             restart: always
             volumes:

docker/services/keystone.yaml

@@ -103,7 +103,9 @@ outputs:
               merge: true
               preserve_properties: true
         /var/lib/kolla/config_files/keystone_cron.json:
-          command: /usr/sbin/cron -n
+          # FIXME(dprince): this is unused ATM because Kolla hardcodes the
+          # args for the keystone container to -DFOREGROUND
+          command: /usr/sbin/crond -n
           config_files:
             - source: "/var/lib/kolla/config_files/src/*"
               dest: "/"
@@ -168,9 +170,11 @@ outputs:
           keystone_cron:
             start_order: 4
             image: *keystone_image
+            user: root
             net: host
             privileged: false
             restart: always
+            command: ['/bin/bash', '-c', '/usr/local/bin/kolla_set_configs && /usr/sbin/crond -n']
             volumes:
               list_concat:
                 - {get_attr: [ContainersCommon, volumes]}