Optimize reconfiguration for designate

Co-Authored-By: caoyuan <cao.yuan@99cloud.net>
Co-Authored-By: Francisco Edigleison Barbosa <barbosaedigleison@gmail.com>
Change-Id: I68c7e753060af2544acdb7d0a2c641c85bad42c6
Partially-implements: blueprint better-reconfigure

ansible/roles/designate/defaults/main.yml

@@ -1,6 +1,64 @@
 ---
 project_name: "designate"
 
+designate_services:
+  designate-api:
+    container_name: designate_api
+    group: designate-api
+    enabled: true
+    image: "{{ designate_api_image_full }}"
+    volumes:
+      - "{{ node_config_directory }}/designate-api/:{{ container_config_directory }}/:ro"
+      - "/etc/localtime:/etc/localtime:ro"
+      - "kolla_logs:/var/log/kolla/"
+  designate-backend-bind9:
+    container_name: designate_backend_bind9
+    group: designate-backend-bind9
+    enabled: "{{ designate_backend == 'bind9' }}"
+    image: "{{ designate_backend_bind9_image_full }}"
+    volumes:
+      - "{{ node_config_directory }}/designate-backend-bind9/:{{ container_config_directory }}/:ro"
+      - "/etc/localtime:/etc/localtime:ro"
+      - "kolla_logs:/var/log/kolla/"
+      - "designate_backend_bind9:/var/lib/named/"
+  designate-central:
+    container_name: designate_central
+    group: designate-central
+    enabled: true
+    image: "{{ designate_central_image_full }}"
+    volumes:
+      - "{{ node_config_directory }}/designate-central/:{{ container_config_directory }}/:ro"
+      - "/etc/localtime:/etc/localtime:ro"
+      - "kolla_logs:/var/log/kolla/"
+  designate-mdns:
+    container_name: designate_mdns
+    group: designate-mdns
+    enabled: true
+    image: "{{ designate_mdns_image_full }}"
+    volumes:
+      - "{{ node_config_directory }}/designate-mdns/:{{ container_config_directory }}/:ro"
+      - "/etc/localtime:/etc/localtime:ro"
+      - "kolla_logs:/var/log/kolla/"
+  designate-worker:
+    container_name: designate_worker
+    group: designate-worker
+    enabled: true
+    image: "{{ designate_worker_image_full }}"
+    volumes:
+      - "{{ node_config_directory }}/designate-worker/:{{ container_config_directory }}/:ro"
+      - "/etc/localtime:/etc/localtime:ro"
+      - "kolla_logs:/var/log/kolla/"
+  designate-sink:
+    container_name: designate_sink
+    group: designate-sink
+    enabled: true
+    image: "{{ designate_sink_image_full }}"
+    volumes:
+      - "{{ node_config_directory }}/designate-sink/:{{ container_config_directory }}/:ro"
+      - "/etc/localtime:/etc/localtime:ro"
+      - "kolla_logs:/var/log/kolla/"
+
+
 ####################
 # Database
 ####################

ansible/roles/designate/handlers/main.yml

@@ -0,0 +1,139 @@
+---
+- name: Restart designate-api container
+  vars:
+    service_name: "designate-api"
+    service: "{{ designate_services[service_name] }}"
+    config_json: "{{ designate_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_conf: "{{ designate_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    policy_json: "{{ designate_policy_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_api_container: "{{ check_designate_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
+  kolla_docker:
+    action: "recreate_or_restart_container"
+    common_options: "{{ docker_common_options }}"
+    name: "{{ service.container_name }}"
+    image: "{{ service.image }}"
+    volumes: "{{ service.volumes }}"
+  when:
+    - action != "config"
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
+    - config_json.changed | bool
+      or designate_conf.changed | bool
+      or policy_json.changed | bool
+      or designate_api_container.changed | bool
+
+- name: Restart designate-backend-bind9 container
+  vars:
+    service_name: "designate-backend-bind9"
+    service: "{{ designate_services[service_name] }}"
+    config_json: "{{ designate_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_backend_bind9: "{{ check_designate_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
+  kolla_docker:
+    action: "recreate_or_restart_container"
+    common_options: "{{ docker_common_options }}"
+    name: "{{ service.container_name }}"
+    image: "{{ service.image }}"
+    volumes: "{{ service.volumes }}"
+  when:
+    - action != "config"
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
+    - config_json.changed | bool
+      or designate_rndc_conf.changed | bool
+      or designate_rndc_key.changed | bool
+      or designate_named.changed | bool
+      or designate_backend_bind9_container.changed | bool
+
+- name: Restart designate-central container
+  vars:
+    service_name: "designate-central"
+    service: "{{ designate_services[service_name] }}"
+    config_json: "{{ designate_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_conf: "{{ designate_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    policy_json: "{{ designate_policy_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_central_container: "{{ check_designate_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
+  kolla_docker:
+    action: "recreate_or_restart_container"
+    common_options: "{{ docker_common_options }}"
+    name: "{{ service.container_name }}"
+    image: "{{ service.image }}"
+    volumes: "{{ service.volumes }}"
+  when:
+    - action != "config"
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
+    - config_json.changed | bool
+      or designate_conf.changed | bool
+      or policy_json.changed | bool
+      or designate_central_container.changed | bool
+
+- name: Restart designate-mdns container
+  vars:
+    service_name: "designate-mdns"
+    service: "{{ designate_services[service_name] }}"
+    config_json: "{{ designate_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_conf: "{{ designate_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    policy_json: "{{ designate_policy_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_mdns_container: "{{ check_designate_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
+  kolla_docker:
+    action: "recreate_or_restart_container"
+    common_options: "{{ docker_common_options }}"
+    name: "{{ service.container_name }}"
+    image: "{{ service.image }}"
+    volumes: "{{ service.volumes }}"
+  when:
+    - action != "config"
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
+    - config_json.changed | bool
+      or designate_conf.changed | bool
+      or policy_json.changed | bool
+      or designate_mdns_container.changed | bool
+
+- name: Restart designate-worker container
+  vars:
+    service_name: "designate-worker"
+    service: "{{ designate_services[service_name] }}"
+    config_json: "{{ designate_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_conf: "{{ designate_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    policy_json: "{{ designate_policy_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_worker_container: "{{ check_designate_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
+  kolla_docker:
+    action: "recreate_or_restart_container"
+    common_options: "{{ docker_common_options }}"
+    name: "{{ service.container_name }}"
+    image: "{{ service.image }}"
+    volumes: "{{ service.volumes }}"
+  when:
+    - action != "config"
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
+    - config_json.changed | bool
+      or designate_conf.changed | bool
+      or designate_rndc_conf.changed | bool
+      or designate_rndc_key.changed | bool
+      or policy_json.changed | bool
+      or designate_worker_container.changed | bool
+
+- name: Restart designate-sink container
+  vars:
+    service_name: "designate-sink"
+    service: "{{ designate_services[service_name] }}"
+    config_json: "{{ designate_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_conf: "{{ designate_confs.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    policy_json: "{{ designate_policy_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
+    designate_sink_container: "{{ check_designate_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
+  kolla_docker:
+    action: "recreate_or_restart_container"
+    common_options: "{{ docker_common_options }}"
+    name: "{{ service.container_name }}"
+    image: "{{ service.image }}"
+    volumes: "{{ service.volumes }}"
+  when:
+    - action != "config"
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
+    - config_json.changed | bool
+      or designate_conf.changed | bool
+      or policy_json.changed | bool
+      or designate_sink_container.changed | bool

ansible/roles/designate/tasks/bootstrap_service.yml

@@ -1,5 +1,7 @@
 ---
 - name: Running Designate bootstrap container
+  vars:
+    designate_central: "{{ designate_services['designate-central'] }}"
   kolla_docker:
     action: "start_container"
     common_options: "{{ docker_common_options }}"
@@ -7,14 +9,11 @@
     environment:
       KOLLA_BOOTSTRAP:
       KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
-    image: "{{ designate_central_image_full }}"
+    image: "{{ designate_central.image }}"
     labels:
       BOOTSTRAP:
     name: "bootstrap_designate"
     restart_policy: "never"
-    volumes:
-      - "{{ node_config_directory }}/designate-central/:{{ container_config_directory }}/:ro"
-      - "/etc/localtime:/etc/localtime:ro"
-      - "kolla_logs:/var/log/kolla/"
+    volumes: "{{ designate_central.volumes }}"
   run_once: True
-  delegate_to: "{{ groups['designate-central'][0] }}"
+  delegate_to: "{{ groups[designate_central.group][0] }}"

ansible/roles/designate/tasks/config.yml

@@ -1,93 +1,120 @@
 ---
 - name: Ensuring config directories exist
   file:
-    path: "{{ node_config_directory }}/{{ item }}"
+    path: "{{ node_config_directory }}/{{ item.key }}"
     state: "directory"
     recurse: yes
-  with_items:
-    - "designate-api"
-    - "designate-central"
-    - "designate-mdns"
-    - "designate-sink"
-    - "designate-backend-bind9"
-    - "designate-worker"
+  when:
+    - inventory_hostname in groups[item.value.group]
+    - item.value.enabled | bool
+  with_dict: "{{ designate_services }}"
 
 - name: Copying over config.json files for services
   template:
-    src: "{{ item }}.json.j2"
-    dest: "{{ node_config_directory }}/{{ item }}/config.json"
-  with_items:
-    - "designate-api"
-    - "designate-central"
-    - "designate-mdns"
-    - "designate-sink"
-    - "designate-backend-bind9"
-    - "designate-worker"
+    src: "{{ item.key }}.json.j2"
+    dest: "{{ node_config_directory }}/{{ item.key }}/config.json"
+  register: designate_config_jsons
+  when:
+    - inventory_hostname in groups[item.value.group]
+    - item.value.enabled | bool
+  with_dict: "{{ designate_services }}"
+  notify:
+    - Restart designate-api container
+    - Restart designate-central container
+    - Restart designate-mdns container
+    - Restart designate-sink container
+    - Restart designate-backend-bind9 container
+    - Restart designate-worker container
 
 - name: Copying over designate.conf
   merge_configs:
     vars:
-      service_name: "{{ item }}"
+      service_name: "{{ item.key }}"
     sources:
       - "{{ role_path }}/templates/designate.conf.j2"
       - "{{ node_custom_config }}/global.conf"
       - "{{ node_custom_config }}/database.conf"
       - "{{ node_custom_config }}/messaging.conf"
       - "{{ node_custom_config }}/designate.conf"
-      - "{{ node_custom_config }}/designate/{{ item }}.conf"
+      - "{{ node_custom_config }}/designate/{{ item.key }}.conf"
       - "{{ node_custom_config }}/designate/{{ inventory_hostname }}/designate.conf"
-    dest: "{{ node_config_directory }}/{{ item }}/designate.conf"
-  with_items:
-    - "designate-api"
-    - "designate-central"
-    - "designate-mdns"
-    - "designate-sink"
-    - "designate-worker"
+    dest: "{{ node_config_directory }}/{{ item.key }}/designate.conf"
+  register: designate_confs
+  when:
+    - inventory_hostname in groups[item.value.group]
+    - item.value.enabled | bool
+  with_dict: "{{ designate_services }}"
+  notify:
+    - Restart designate-api container
+    - Restart designate-central container
+    - Restart designate-mdns container
+    - Restart designate-sink container
+    - Restart designate-worker container
 
 - name: Copying over pools.yaml
+  vars:
+    service: "{{ designate_services['designate-worker'] }}"
   template:
     src:  "{{ item }}"
     dest: "{{ node_config_directory }}/designate-worker/pools.yaml"
+  register: designate_pool
+  when:
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
   with_first_found:
     - "{{ node_custom_config }}/designate/pools.yaml"
     - "{{ role_path }}/templates/pools.yaml.j2"
+  notify:
+    - Restart designate-worker container
 
 - name: Copying over named.conf
+  vars:
+    service: "{{ designate_services['designate-backend-bind9'] }}"
   template:
     src: "{{ item }}"
     dest: "{{ node_config_directory }}/designate-backend-bind9/named.conf"
+  register: designate_named
+  when:
+    - designate_backend == 'bind9'
+    - inventory_hostname in groups[service.group]
+    - service.enabled | bool
   with_first_found:
     - "{{ node_custom_config }}/designate/designate-backend-bind9/{{ inventory_hostname }}/named.conf"
     - "{{ node_custom_config }}/designate/designate-backend-bind9/named.conf"
     - "{{ node_custom_config }}/designate/named.conf"
     - "{{ role_path }}/templates/named.conf.j2"
-  when:
-    - designate_backend == 'bind9'
-    - inventory_hostname in groups['designate-backend-bind9']
+  notify:
+    - Restart designate-backend-bind9 container
 
 - name: Copying over rndc.conf
   template:
     src: "rndc.conf.j2"
     dest: "{{ node_config_directory }}/{{ item }}/rndc.conf"
-  with_items:
-    - "designate-backend-bind9"
-    - "designate-worker"
+  register: designate_rndc_conf
   when:
     - designate_backend == 'bind9'
-    - inventory_hostname in groups['designate-backend-bind9']
-      or inventory_hostname in groups['designate-worker']
+    - item.key in [ "designate-backend-bind9", "designate-worker" ]
+    - inventory_hostname in groups[item.value.group]
+    - item.value.enabled | bool
+  with_dict: "{{ designate_services }}"
+  notify:
+    - Restart designate-backend-bind9 container
+    - Restart designate-worker container
 
 - name: Copying over rndc.key
   template:
     src: "rndc.key.j2"
     dest: "{{ node_config_directory }}/{{ item }}/rndc.key"
-  with_items:
-    - "designate-backend-bind9"
-    - "designate-worker"
+  register: designate_rndc_key
   when:
     - designate_backend == 'bind9'
-    - inventory_hostname in groups['designate-backend-bind9']
-      or inventory_hostname in groups['designate-worker']
+    - item.key in [ "designate-backend-bind9", "designate-worker" ]
+    - inventory_hostname in groups[item.value.group]
+    - item.value.enabled | bool
+  with_dict: "{{ designate_services }}"
+  notify:
+    - Restart designate-backend-bind9 container
+    - Restart designate-worker container
 
 - name: Check if policies shall be overwritten
   local_action: stat path="{{ node_custom_config }}/designate/policy.json"
@@ -96,12 +123,37 @@
 - name: Copying over existing policy.json
   template:
     src: "{{ node_custom_config }}/designate/policy.json"
-    dest: "{{ node_config_directory }}/{{ item }}/policy.json"
-  with_items:
-    - "designate-api"
-    - "designate-central"
-    - "designate-mdns"
-    - "designate-sink"
-    - "designate-worker"
+    dest: "{{ node_config_directory }}/{{ item.key }}/policy.json"
+  register: designate_policy_jsons
   when:
-    designate_policy.stat.exists
+    - designate_policy.stat.exists
+    - inventory_hostname in groups[item.value.group]
+    - item.value.enabled | bool
+  with_dict: "{{ designate_services }}"
+  notify:
+    - Restart designate-api container
+    - Restart designate-central container
+    - Restart designate-mdns container
+    - Restart designate-sink container
+    - Restart designate-worker container
+
+- name: Check designate containers
+  kolla_docker:
+    action: "compare_container"
+    common_options: "{{ docker_common_options }}"
+    name: "{{ item.value.container_name }}"
+    image: "{{ item.value.image }}"
+    volumes: "{{ item.value.volumes }}"
+  register: check_designate_containers
+  when:
+    - action != "config"
+    - inventory_hostname in groups[item.value.group]
+    - item.value.enabled | bool
+  with_dict: "{{ designate_services }}"
+  notify:
+    - Restart designate-api container
+    - Restart designate-central container
+    - Restart designate-mdns container
+    - Restart designate-sink container
+    - Restart designate-backend-bind9 container
+    - Restart designate-worker container

ansible/roles/designate/tasks/deploy.yml

@@ -13,13 +13,8 @@
 - include: bootstrap.yml
   when: inventory_hostname in groups['designate-central']
 
-- include: start.yml
-  when: inventory_hostname in groups['designate-api'] or
-        inventory_hostname in groups['designate-central'] or
-        inventory_hostname in groups['designate-mdns'] or
-        inventory_hostname in groups['designate-worker'] or
-        inventory_hostname in groups['designate-sink'] or
-        inventory_hostname in groups['designate-backend-bind9']
+- name: Flush handlers
+  meta: flush_handlers
 
 - include: update_pools.yml
   when: inventory_hostname in groups['designate-worker'][0]

ansible/roles/designate/tasks/pull.yml

@@ -1,44 +1,10 @@
 ---
-- name: Pulling designate-api image
+- name: Pulling designate images
   kolla_docker:
     action: "pull_image"
     common_options: "{{ docker_common_options }}"
-    image: "{{ designate_api_image_full }}"
-  when: inventory_hostname in groups['designate-api']
-
-- name: Pulling designate-central image
-  kolla_docker:
-    action: "pull_image"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_central_image_full }}"
-  when: inventory_hostname in groups['designate-central']
-
-- name: Pulling designate-mdns image
-  kolla_docker:
-    action: "pull_image"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_mdns_image_full }}"
-  when: inventory_hostname in groups['designate-mdns']
-
-- name: Pulling designate-worker image
-  kolla_docker:
-    action: "pull_image"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_worker_image_full }}"
-  when: inventory_hostname in groups['designate-worker']
-
-- name: Pulling designate-sink image
-  kolla_docker:
-    action: "pull_image"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_sink_image_full }}"
-  when: inventory_hostname in groups['designate-sink']
-
-- name: Pulling designate-backend-bind9 image
-  kolla_docker:
-    action: "pull_image"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_backend_bind9_image_full }}"
+    image: "{{ item.value.image }}"
   when:
-    - designate_backend == 'bind9'
-    - inventory_hostname in groups['designate-backend-bind9']
+    - inventory_hostname in groups[item.value.group]
+    - item.value.enabled | bool
+  with_dict: "{{ designate_services }}"

ansible/roles/designate/tasks/reconfigure.yml

@@ -1,93 +1,2 @@
 ---
-- name: Ensuring the containers up
-  kolla_docker:
-    name: "{{ item.name }}"
-    action: "get_container_state"
-  register: container_state
-  failed_when: container_state.Running == false
-  when:
-    - "{{ item.enabled|default(True) }}"
-    - inventory_hostname in groups[item.group]
-  with_items:
-    - { name: designate_central, group: designate-central }
-    - { name: designate_api, group: designate-api }
-    - { name: designate_mdns, group: designate-mdns }
-    - { name: designate_worker, group: designate-worker }
-    - { name: designate_sink, group: designate-sink }
-    - { name: designate_backend_bind9, group: designate-backend-bind9 }
-
-- include: config.yml
-
-- name: Check the configs
-  command: docker exec {{ item.name }} /usr/local/bin/kolla_set_configs --check
-  changed_when: false
-  failed_when: false
-  register: check_results
-  when: inventory_hostname in groups[item.group]
-  with_items:
-    - { name: designate_central, group: designate-central }
-    - { name: designate_api, group: designate-api }
-    - { name: designate_mdns, group: designate-mdns }
-    - { name: designate_worker, group: designate-worker }
-    - { name: designate_sink, group: designate-sink }
-    - { name: designate_backend_bind9, group: designate-backend-bind9 }
-
-# NOTE(jeffrey4l): when config_strategy == 'COPY_ALWAYS'
-# and container env['KOLLA_CONFIG_STRATEGY'] == 'COPY_ONCE',
-# just remove the container and start again
-- name: Containers config strategy
-  kolla_docker:
-    name: "{{ item.name }}"
-    action: "get_container_env"
-  register: container_envs
-  when: inventory_hostname in groups[item.group]
-  with_items:
-    - { name: designate_central, group: designate-central }
-    - { name: designate_api, group: designate-api }
-    - { name: designate_mdns, group: designate-mdns }
-    - { name: designate_worker, group: designate-worker }
-    - { name: designate_sink, group: designate-sink }
-    - { name: designate_backend_bind9, group: designate-backend-bind9 }
-
-- name: Remove the containers
-  kolla_docker:
-    name: "{{ item[0]['name'] }}"
-    action: "remove_container"
-  register: remove_containers
-  when:
-    - inventory_hostname in groups[item[0]['group']]
-    - config_strategy == "COPY_ONCE" or item[1]['KOLLA_CONFIG_STRATEGY'] == 'COPY_ONCE'
-    - item[2]['rc'] == 1
-  with_together:
-    - [{ name: designate_central, group: designate-central },
-       { name: designate_api, group: designate-api },
-       { name: designate_mdns, group: designate-mdns },
-       { name: designate_worker, group: designate-worker },
-       { name: designate_sink, group: designate-sink },
-       { name: designate_backend_bind9, group: designate-backend-bind9 }]
-    - "{{ container_envs.results }}"
-    - "{{ check_results.results }}"
-
-- include: start.yml
-  when: remove_containers.changed
-
-- name: Restart containers
-  kolla_docker:
-    name: "{{ item[0]['name'] }}"
-    action: "restart_container"
-  when:
-    - inventory_hostname in groups[item[0]['group']]
-    - config_strategy == 'COPY_ALWAYS'
-    - item[1]['KOLLA_CONFIG_STRATEGY'] != 'COPY_ONCE'
-    - item[2]['rc'] == 1
-  with_together:
-    - [{ name: designate_central, group: designate-central },
-       { name: designate_api, group: designate-api },
-       { name: designate_mdns, group: designate-mdns },
-       { name: designate_worker, group: designate-worker },
-       { name: designate_sink, group: designate-sink },
-       { name: designate_backend_bind9, group: designate-backend-bind9 }]
-    - "{{ container_envs.results }}"
-    - "{{ check_results.results }}"
-
-- include: update_pools.yml
+- include: deploy.yml

ansible/roles/designate/tasks/start.yml

@@ -1,75 +0,0 @@
----
-- name: Starting designate-backend-bind9 container
-  kolla_docker:
-    action: "start_container"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_backend_bind9_image_full }}"
-    name: "designate_backend_bind9"
-    volumes:
-      - "{{ node_config_directory }}/designate-backend-bind9/:{{ container_config_directory }}/:ro"
-      - "/etc/localtime:/etc/localtime:ro"
-      - "kolla_logs:/var/log/kolla/"
-      - "designate_backend_bind9:/var/lib/named/"
-  when:
-    - designate_backend == 'bind9'
-    - inventory_hostname in groups['designate-backend-bind9']
-
-- name: Starting designate-central container
-  kolla_docker:
-    action: "start_container"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_central_image_full }}"
-    name: "designate_central"
-    volumes:
-      - "{{ node_config_directory }}/designate-central/:{{ container_config_directory }}/:ro"
-      - "/etc/localtime:/etc/localtime:ro"
-      - "kolla_logs:/var/log/kolla/"
-  when: inventory_hostname in groups['designate-central']
-
-- name: Starting designate-api container
-  kolla_docker:
-    action: "start_container"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_api_image_full }}"
-    name: "designate_api"
-    volumes:
-      - "{{ node_config_directory }}/designate-api/:{{ container_config_directory }}/:ro"
-      - "/etc/localtime:/etc/localtime:ro"
-      - "kolla_logs:/var/log/kolla/"
-  when: inventory_hostname in groups['designate-api']
-
-- name: Starting designate-mdns container
-  kolla_docker:
-    action: "start_container"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_mdns_image_full }}"
-    name: "designate_mdns"
-    volumes:
-      - "{{ node_config_directory }}/designate-mdns/:{{ container_config_directory }}/:ro"
-      - "/etc/localtime:/etc/localtime:ro"
-      - "kolla_logs:/var/log/kolla/"
-  when: inventory_hostname in groups['designate-mdns']
-
-- name: Starting designate-worker container
-  kolla_docker:
-    action: "start_container"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_worker_image_full }}"
-    name: "designate_worker"
-    volumes:
-      - "{{ node_config_directory }}/designate-worker/:{{ container_config_directory }}/:ro"
-      - "/etc/localtime:/etc/localtime:ro"
-      - "kolla_logs:/var/log/kolla/"
-  when: inventory_hostname in groups['designate-worker']
-
-- name: Starting designate-sink container
-  kolla_docker:
-    action: "start_container"
-    common_options: "{{ docker_common_options }}"
-    image: "{{ designate_sink_image_full }}"
-    name: "designate_sink"
-    volumes:
-      - "{{ node_config_directory }}/designate-sink/:{{ container_config_directory }}/:ro"
-      - "/etc/localtime:/etc/localtime:ro"
-      - "kolla_logs:/var/log/kolla/"
-  when: inventory_hostname in groups['designate-sink']

ansible/roles/designate/tasks/upgrade.yml

@@ -3,6 +3,7 @@
 
 - include: bootstrap_service.yml
 
-- include: start.yml
+- name: Flush handlers
+  meta: flush_handlers
 
 - include: update_pools.yml