Remove Ansible abstraction for Nova

Co-Authored-By: Sam Yaple <sam@yaple.net>
Change-Id: Iad9fd7010eaf112f169feb54d9a0e97fd693e5f1
Partially-Implements: blueprint remove-abstraction-ansible

ansible/roles/nova/defaults/main.yml

@@ -8,54 +8,37 @@ nova_database_name: "nova"
 nova_database_user: "nova"
 nova_database_address: "{{ kolla_internal_address }}"
 
-# Do not override "service_*" variables
-service_database_name: "{{ nova_database_name }}"
-service_database_user: "{{ nova_database_user }}"
-service_database_password: "{{ nova_database_password }}"
-
 
 ####################
 # Docker
 ####################
-docker_nova_registry: "{{ docker_registry ~ '/' if docker_registry else '' }}"
-docker_nova_namespace: "{{ docker_namespace }}"
-kolla_nova_base_distro: "{{ kolla_base_distro }}"
-kolla_nova_install_type: "{{ kolla_install_type }}"
+nova_libvirt_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-nova-libvirt"
+nova_libvirt_tag: "{{ openstack_release }}"
+nova_libvirt_image_full: "{{ nova_libvirt_image }}:{{ nova_libvirt_tag }}"
 
-kolla_nova_libvirt_container_name: "nova-libvirt"
-docker_nova_libvirt_image: "{{ docker_nova_registry }}{{ docker_nova_namespace }}/{{ kolla_nova_base_distro }}-{{ kolla_nova_install_type }}-{{ kolla_nova_libvirt_container_name }}"
-docker_nova_libvirt_tag: "{{ openstack_release }}"
-docker_nova_libvirt_image_full: "{{ docker_nova_libvirt_image }}:{{ docker_nova_libvirt_tag }}"
+nova_conductor_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-nova-conductor"
+nova_conductor_tag: "{{ openstack_release }}"
+nova_conductor_image_full: "{{ nova_conductor_image }}:{{ nova_conductor_tag }}"
 
-kolla_nova_api_container_name: "nova-api"
-docker_nova_api_image: "{{ docker_nova_registry }}{{ docker_nova_namespace }}/{{ kolla_nova_base_distro }}-{{ kolla_nova_install_type }}-{{ kolla_nova_api_container_name }}"
-docker_nova_api_tag: "{{ openstack_release }}"
-docker_nova_api_image_full: "{{ docker_nova_api_image }}:{{ docker_nova_api_tag }}"
+nova_consoleauth_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-nova-consoleauth"
+nova_consoleauth_tag: "{{ openstack_release }}"
+nova_consoleauth_image_full: "{{ nova_consoleauth_image }}:{{ nova_consoleauth_tag }}"
 
-kolla_nova_conductor_container_name: "nova-conductor"
-docker_nova_conductor_image: "{{ docker_nova_registry }}{{ docker_nova_namespace }}/{{ kolla_nova_base_distro }}-{{ kolla_nova_install_type }}-{{ kolla_nova_conductor_container_name }}"
-docker_nova_conductor_tag: "{{ openstack_release }}"
-docker_nova_conductor_image_full: "{{ docker_nova_conductor_image }}:{{ docker_nova_conductor_tag }}"
+nova_novncproxy_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-nova-novncproxy"
+nova_novncproxy_tag: "{{ openstack_release }}"
+nova_novncproxy_image_full: "{{ nova_novncproxy_image }}:{{ nova_novncproxy_tag }}"
 
-kolla_nova_consoleauth_container_name: "nova-consoleauth"
-docker_nova_consoleauth_image: "{{ docker_nova_registry }}{{ docker_nova_namespace }}/{{ kolla_nova_base_distro }}-{{ kolla_nova_install_type }}-{{ kolla_nova_consoleauth_container_name }}"
-docker_nova_consoleauth_tag: "{{ openstack_release }}"
-docker_nova_consoleauth_image_full: "{{ docker_nova_consoleauth_image }}:{{ docker_nova_consoleauth_tag }}"
+nova_scheduler_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-nova-scheduler"
+nova_scheduler_tag: "{{ openstack_release }}"
+nova_scheduler_image_full: "{{ nova_scheduler_image }}:{{ nova_scheduler_tag }}"
 
-kolla_nova_novncproxy_container_name: "nova-novncproxy"
-docker_nova_novncproxy_image: "{{ docker_nova_registry }}{{ docker_nova_namespace }}/{{ kolla_nova_base_distro }}-{{ kolla_nova_install_type }}-{{ kolla_nova_novncproxy_container_name }}"
-docker_nova_novncproxy_tag: "{{ openstack_release }}"
-docker_nova_novncproxy_image_full: "{{ docker_nova_novncproxy_image }}:{{ docker_nova_novncproxy_tag }}"
+nova_compute_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-nova-compute"
+nova_compute_tag: "{{ openstack_release }}"
+nova_compute_image_full: "{{ nova_compute_image }}:{{ nova_compute_tag }}"
 
-kolla_nova_scheduler_container_name: "nova-scheduler"
-docker_nova_scheduler_image: "{{ docker_nova_registry }}{{ docker_nova_namespace }}/{{ kolla_nova_base_distro }}-{{ kolla_nova_install_type }}-{{ kolla_nova_scheduler_container_name }}"
-docker_nova_scheduler_tag: "{{ openstack_release }}"
-docker_nova_scheduler_image_full: "{{ docker_nova_scheduler_image }}:{{ docker_nova_scheduler_tag }}"
-
-kolla_nova_compute_container_name: "nova-compute"
-docker_nova_compute_image: "{{ docker_nova_registry }}{{ docker_nova_namespace }}/{{ kolla_nova_base_distro }}-{{ kolla_nova_install_type }}-{{ kolla_nova_compute_container_name }}"
-docker_nova_compute_tag: "{{ openstack_release }}"
-docker_nova_compute_image_full: "{{ docker_nova_compute_image }}:{{ docker_nova_compute_tag }}"
+nova_api_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-nova-api"
+nova_api_tag: "{{ openstack_release }}"
+nova_api_image_full: "{{ nova_api_image }}:{{ nova_api_tag }}"
 
 
 ####################

ansible/roles/nova/tasks/bootstrap.yml

@@ -1,20 +1,61 @@
 ---
-- include: ../../start.yml
-  vars:
-    container_command: "/bin/sleep infinity"
-    container_image: "{{ docker_nova_api_image_full }}"
-    container_name: "nova_data"
-    container_volumes:
-      - "/var/lib/nova/"
+- name: Creating Nova database
+  command: docker exec -t kolla_ansible /usr/bin/ansible localhost
+    -m mysql_db
+    -a "login_host='{{ database_address }}'
+        login_user='{{ database_user }}'
+        login_password='{{ database_password }}'
+        name='{{ nova_database_name }}'"
+  register: database
+  changed_when: "{{ database.stdout.find('localhost | SUCCESS => ') != -1 and (database.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed }}"
+  failed_when: database.stdout.split()[2] != 'SUCCESS'
+  run_once: True
 
-- include: ../../bootstrap.yml
-  vars:
-    container_detach: False
-    container_environment:
+- name: Creating Nova database user and setting permissions
+  command: docker exec -t kolla_ansible /usr/bin/ansible localhost
+    -m mysql_user
+    -a "login_host='{{ database_address }}'
+        login_user='{{ database_user }}'
+        login_password='{{ database_password }}'
+        name='{{ nova_database_name }}'
+        password='{{ nova_database_password }}'
+        host='%'
+        priv='{{ nova_database_name }}.*:ALL'
+        append_privs='yes'"
+  register: database_user
+  changed_when: "{{ database.stdout.find('localhost | SUCCESS => ') != -1 and (database_user.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed }}"
+  failed_when: database_user.stdout.split()[2] != 'SUCCESS'
+  run_once: True
+
+- name: Starting Nova bootstrap container
+  docker:
+    detach: False
+    docker_api_version: "{{ docker_api_version }}"
+    net: host
+    pull: "{{ docker_pull_policy }}"
+    restart_policy: "no"
+    state: reloaded
+    registry: "{{ docker_registry }}"
+    username: "{{ docker_registry_username }}"
+    password: "{{ docker_registry_password }}"
+    insecure_registry: "{{ docker_insecure_registry }}"
+    name: bootstrap_nova
+    image: "{{ nova_api_image_full }}"
+    volumes: "{{ node_config_directory }}/nova-api/:/opt/kolla/nova-api/:ro"
+    env:
       KOLLA_BOOTSTRAP:
       KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
-    container_image: "{{ docker_nova_api_image_full }}"
-    container_name: "bootstrap_nova"
-    container_restart_policy: "no"
-    container_volumes:
-      - "{{ node_config_directory }}/nova-api/:/opt/kolla/nova-api/:ro"
+  run_once: True
+  when: database.stdout.find('localhost | SUCCESS => ') != -1 and (database.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed
+
+# https://github.com/ansible/ansible-modules-core/pull/1031
+- name: Waiting for bootstrap container to exit
+  command: docker wait bootstrap_nova
+  when: database.stdout.find('localhost | SUCCESS => ') != -1 and (database.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed
+
+- name: Cleaning up Nova boostrap container
+  docker:
+    name: bootstrap_nova
+    image: "{{ nova_api_image_full }}"
+    state: absent
+  when: database.stdout.find('localhost | SUCCESS => ') != -1 and (database.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed

ansible/roles/nova/tasks/start.yml

@@ -1,81 +1,147 @@
 ---
-- include: ../../start.yml
-  vars:
-    container_environment:
-      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
-    container_image: "{{ docker_nova_libvirt_image_full }}"
-    container_name: "nova_libvirt"
-    container_privileged: "True"
-    container_pid: "True"
-    container_volumes:
+- name: Starting Nova-libvirt container
+  docker:
+    docker_api_version: "{{ docker_api_version }}"
+    net: host
+    pull: "{{ docker_pull_policy }}"
+    restart_policy: "{{ docker_restart_policy }}"
+    restart_policy_retry: "{{ docker_restart_policy_retry }}"
+    state: reloaded
+    registry: "{{ docker_registry }}"
+    username: "{{ docker_registry_username }}"
+    password: "{{ docker_registry_password }}"
+    insecure_registry: "{{ docker_insecure_registry }}"
+    privileged: True
+    pid: host
+    name: nova_libvirt
+    image: "{{ nova_libvirt_image_full }}"
+    volumes:
+      - "{{ node_config_directory }}/nova-libvirt/:/opt/kolla/nova-libvirt/:ro"
       - "/run:/run"
-      - "/lib/modules:/lib/modules:ro"
       - "/var/lib/nova/instances"
+    env:
+      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
   when: inventory_hostname in groups['compute']
 
-- include: ../../start.yml
-  vars:
-    container_environment:
-      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
-    container_image: "{{ docker_nova_api_image_full }}"
-    container_name: "nova_api"
-    container_privileged: "True"
-    container_volumes:
+- name: Starting Nova-api container
+  docker:
+    docker_api_version: "{{ docker_api_version }}"
+    net: host
+    pull: "{{ docker_pull_policy }}"
+    restart_policy: "{{ docker_restart_policy }}"
+    restart_policy_retry: "{{ docker_restart_policy_retry }}"
+    state: reloaded
+    registry: "{{ docker_registry }}"
+    username: "{{ docker_registry_username }}"
+    password: "{{ docker_registry_password }}"
+    insecure_registry: "{{ docker_insecure_registry }}"
+    privileged: True
+    name: nova_api
+    image: "{{ nova_api_image_full }}"
+    volumes:
       - "{{ node_config_directory }}/nova-api/:/opt/kolla/nova-api/:ro"
       - "/lib/modules:/lib/modules:ro"
+    env:
+      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
   when: inventory_hostname in groups['nova-api']
 
-- include: ../../start.yml
-  vars:
-    container_environment:
+- name: Starting Nova-conductor container
+  docker:
+    docker_api_version: "{{ docker_api_version }}"
+    net: host
+    pull: "{{ docker_pull_policy }}"
+    restart_policy: "{{ docker_restart_policy }}"
+    restart_policy_retry: "{{ docker_restart_policy_retry }}"
+    state: reloaded
+    registry: "{{ docker_registry }}"
+    username: "{{ docker_registry_username }}"
+    password: "{{ docker_registry_password }}"
+    insecure_registry: "{{ docker_insecure_registry }}"
+    name: nova_conductor
+    image: "{{ nova_conductor_image_full }}"
+    volumes: "{{ node_config_directory }}/nova-conductor/:/opt/kolla/nova-conductor/:ro"
+    env:
       KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
-    container_image: "{{ docker_nova_conductor_image_full }}"
-    container_name: "nova_conductor"
-    container_volumes:
-      - "{{ node_config_directory }}/nova-conductor/:/opt/kolla/nova-conductor/:ro"
   when: inventory_hostname in groups['nova-conductor']
 
-- include: ../../start.yml
-  vars:
-    container_environment:
+- name: Starting Nova-consoleauth container
+  docker:
+    docker_api_version: "{{ docker_api_version }}"
+    net: host
+    pull: "{{ docker_pull_policy }}"
+    restart_policy: "{{ docker_restart_policy }}"
+    restart_policy_retry: "{{ docker_restart_policy_retry }}"
+    state: reloaded
+    registry: "{{ docker_registry }}"
+    username: "{{ docker_registry_username }}"
+    password: "{{ docker_registry_password }}"
+    insecure_registry: "{{ docker_insecure_registry }}"
+    name: nova_consoleauth
+    image: "{{ nova_consoleauth_image_full }}"
+    volumes: "{{ node_config_directory }}/nova-consoleauth/:/opt/kolla/nova-consoleauth/:ro"
+    env:
       KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
-    container_image: "{{ docker_nova_consoleauth_image_full }}"
-    container_name: "nova_consoleauth"
-    container_volumes:
-      - "{{ node_config_directory }}/nova-consoleauth/:/opt/kolla/nova-consoleauth/:ro"
   when: inventory_hostname in groups['nova-consoleauth']
 
-- include: ../../start.yml
-  vars:
-    container_environment:
+- name: Starting Nova-novncproxy container
+  docker:
+    docker_api_version: "{{ docker_api_version }}"
+    net: host
+    pull: "{{ docker_pull_policy }}"
+    restart_policy: "{{ docker_restart_policy }}"
+    restart_policy_retry: "{{ docker_restart_policy_retry }}"
+    state: reloaded
+    registry: "{{ docker_registry }}"
+    username: "{{ docker_registry_username }}"
+    password: "{{ docker_registry_password }}"
+    insecure_registry: "{{ docker_insecure_registry }}"
+    name: nova_novncproxy
+    image: "{{ nova_novncproxy_image_full }}"
+    volumes: "{{ node_config_directory }}/nova-novncproxy/:/opt/kolla/nova-novncproxy/:ro"
+    env:
       KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
-    container_image: "{{ docker_nova_novncproxy_image_full }}"
-    container_name: "nova_novncproxy"
-    container_volumes:
-      - "{{ node_config_directory }}/nova-novncproxy/:/opt/kolla/nova-novncproxy/:ro"
   when: inventory_hostname in groups['nova-novncproxy']
 
-- include: ../../start.yml
-  vars:
-    container_environment:
+- name: Starting Nova-scheduler container
+  docker:
+    docker_api_version: "{{ docker_api_version }}"
+    net: host
+    pull: "{{ docker_pull_policy }}"
+    restart_policy: "{{ docker_restart_policy }}"
+    restart_policy_retry: "{{ docker_restart_policy_retry }}"
+    state: reloaded
+    registry: "{{ docker_registry }}"
+    username: "{{ docker_registry_username }}"
+    password: "{{ docker_registry_password }}"
+    insecure_registry: "{{ docker_insecure_registry }}"
+    name: nova_scheduler
+    image: "{{ nova_scheduler_image_full }}"
+    volumes: "{{ node_config_directory }}/nova-scheduler/:/opt/kolla/nova-scheduler/:ro"
+    env:
       KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
-    container_image: "{{ docker_nova_scheduler_image_full }}"
-    container_name: "nova_scheduler"
-    container_volumes:
-      - "{{ node_config_directory }}/nova-scheduler/:/opt/kolla/nova-scheduler/:ro"
   when: inventory_hostname in groups['nova-scheduler']
 
-- include: ../../start.yml
-  vars:
-    container_environment:
-      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
-    container_image: "{{ docker_nova_compute_image_full }}"
-    container_name: "nova_compute"
-    container_privileged: "True"
-    container_volumes:
+- name: Starting Nova-compute container
+  docker:
+    docker_api_version: "{{ docker_api_version }}"
+    net: host
+    pull: "{{ docker_pull_policy }}"
+    restart_policy: "{{ docker_restart_policy }}"
+    restart_policy_retry: "{{ docker_restart_policy_retry }}"
+    state: reloaded
+    registry: "{{ docker_registry }}"
+    username: "{{ docker_registry_username }}"
+    password: "{{ docker_registry_password }}"
+    insecure_registry: "{{ docker_insecure_registry }}"
+    privileged: True
+    name: nova_compute
+    image: "{{ nova_compute_image_full }}"
+    volumes:
       - "{{ node_config_directory }}/nova-compute/:/opt/kolla/nova-compute/:ro"
-      - "/run:/run"
       - "/lib/modules:/lib/modules:ro"
-    container_volumes_from:
-      - "nova_libvirt"
+      - "/run:/run"
+    volumes_from:
+      - nova_libvirt
+    env:
+      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
   when: inventory_hostname in groups['compute']