Change restart policy for bootstrap container

Sets the restart policy to 'no' for bootstrap containers

Change-Id: I1044fdc70a6b7d50396fd923b6be67bd7c47faa2
Closes-Bug: 1471536

ansible/roles/database/tasks/bootstrap.yml

@@ -38,13 +38,11 @@
 
 - include: ../../start.yml
   vars:
-    container_environment:
-      KOLLA_BOOTSTRAP:
+    container_command: "/bin/sleep infinity"
     container_image: "{{ docker_database_image_full }}"
     container_name: "mariadb_data"
     container_volumes:
       - "/var/lib/mysql/"
-    container_command: "/bin/sleep infinity"
 
 - include: ../../start.yml
   vars:
@@ -54,6 +52,7 @@
       DB_ROOT_PASSWORD: "{{ database_password }}"
     container_image: "{{ docker_database_image_full }}"
     container_name: "mariadb"
+    container_restart_policy: "no"
     container_volumes:
       - "{{ node_config_directory }}/mariadb/:/opt/kolla/mariadb/:ro"
     container_volumes_from:

ansible/roles/keystone/tasks/bootstrap.yml

@@ -10,5 +10,6 @@
       KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
     container_image: "{{ docker_keystone_image_full }}"
     container_name: "bootstrap_keystone"
+    container_restart_policy: "no"
     container_volumes:
       - "{{ node_config_directory }}/keystone/:/opt/kolla/keystone/:ro"

ansible/roles/message-broker/tasks/bootstrap.yml

@@ -24,6 +24,7 @@
       RABBITMQ_CLUSTER_COOKIE: "{{ rabbitmq_cluster_cookie }}"
     container_image: "{{ docker_message_broker_image_full }}"
     container_name: "rabbitmq_bootstrap"
+    container_restart_policy: "no"
     container_volumes:
       - "{{ node_config_directory }}/rabbitmq/:/opt/kolla/rabbitmq/:ro"
     container_volumes_from:

ansible/roles/start.yml

@@ -23,7 +23,7 @@
     privileged: "{{ container_privileged | default('False') }}"
     pull: "{{ docker_pull_policy }}"
     registry: "{{ docker_registry }}"
-    restart_policy: "{{ docker_restart_policy }}"
+    restart_policy: "{{ container_restart_policy | default(docker_restart_policy) }}"
     restart_policy_retry: "{{ docker_restart_policy_retry }}"
     state: "reloaded"
     username: "{{ docker_registry_username }}"