diff --git a/ansible/roles/etcd/defaults/main.yml b/ansible/roles/etcd/defaults/main.yml index c8f73263a7..9d9902f905 100644 --- a/ansible/roles/etcd/defaults/main.yml +++ b/ansible/roles/etcd/defaults/main.yml @@ -1,6 +1,30 @@ --- project_name: "etcd" +etcd_services: + etcd: + container_name: etcd + group: etcd + enabled: true + environment: + ETCD_DATA_DIR: "/var/lib/etcd" + ETCD_NAME: "{{ ansible_hostname }}" + ETCD_ADVERTISE_CLIENT_URLS: "{{ internal_protocol }}://{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}:{{ etcd_client_port }}" + ETCD_LISTEN_CLIENT_URLS: "{{ internal_protocol }}://{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}:{{ etcd_client_port }}" + ETCD_INITIAL_ADVERTISE_PEER_URLS: "{{ internal_protocol }}://{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}:{{ etcd_peer_port }}" + ETCD_LISTEN_PEER_URLS: "{{ internal_protocol }}://{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}:{{ etcd_peer_port }}" + ETCD_INITIAL_CLUSTER_TOKEN: "{{ etcd_cluster_token }}" + ETCD_INITIAL_CLUSTER: "{% for host in groups['etcd'] %}{{ hostvars[host]['ansible_hostname'] }}={{ internal_protocol }}://{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ etcd_peer_port }}{% if not loop.last %},{% endif %}{% endfor %}" + ETCD_INITIAL_CLUSTER_STATE: "new" + ETCD_OUT_FILE: "/var/log/kolla/etcd/etcd.log" + KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}" + image: "{{ etcd_image_full }}" + volumes: + - "{{ node_config_directory }}/etcd/:{{ container_config_directory }}/:ro" + - "/etc/localtime:/etc/localtime:ro" + - "kolla_etcd:/var/lib/etcd/" + - "kolla_logs:/var/log/kolla/" + #################### # Docker diff --git a/ansible/roles/etcd/handlers/main.yml b/ansible/roles/etcd/handlers/main.yml new file mode 100644 index 0000000000..5ea27b896c --- /dev/null +++ b/ansible/roles/etcd/handlers/main.yml @@ -0,0 +1,19 @@ +--- +- name: Restart etcd container + vars: + service_name: "etcd" + service: "{{ etcd_services[service_name] }}" + config_json: "{{ etcd_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}" + etcd_container: "{{ check_etcd_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 etcd_container.changed | bool diff --git a/ansible/roles/etcd/tasks/bootstrap.yml b/ansible/roles/etcd/tasks/bootstrap.yml index d098ff99bd..86fc77ffa7 100644 --- a/ansible/roles/etcd/tasks/bootstrap.yml +++ b/ansible/roles/etcd/tasks/bootstrap.yml @@ -1,5 +1,7 @@ --- - name: Running etcd bootstrap container + vars: + etcd: "{{ etcd_services['etcd'] }}" kolla_docker: action: "start_container" common_options: "{{ docker_common_options }}" @@ -7,13 +9,11 @@ environment: KOLLA_BOOTSTRAP: KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}" - image: "{{ etcd_image_full }}" + image: "{{ etcd.image }}" labels: BOOTSTRAP: name: "bootstrap_etcd" restart_policy: "never" - volumes: - - "{{ node_config_directory }}/etcd/:{{ container_config_directory }}/:ro" - - "/etc/localtime:/etc/localtime:ro" - - "kolla_etcd:/var/lib/etcd/" - - "kolla_logs:/var/log/kolla/" + volumes: "{{ etcd.volumes }}" + run_once: True + delegate_to: "{{ groups[etcd.group][0] }}" diff --git a/ansible/roles/etcd/tasks/config.yml b/ansible/roles/etcd/tasks/config.yml index 2ff3ac1f0e..9d2e43b6de 100644 --- a/ansible/roles/etcd/tasks/config.yml +++ b/ansible/roles/etcd/tasks/config.yml @@ -1,15 +1,38 @@ --- - name: Ensuring config directories exist file: - path: "{{ node_config_directory }}/{{ item }}" + path: "{{ node_config_directory }}/{{ item.key }}" state: "directory" recurse: yes - with_items: - - "etcd" + when: + - inventory_hostname in groups[item.value.group] + - item.value.enabled | bool + with_dict: "{{ etcd_services }}" - name: Copying over config.json files for services template: - src: "{{ item }}.json.j2" - dest: "{{ node_config_directory }}/{{ item }}/config.json" - with_items: - - "etcd" + src: "{{ item.key }}.json.j2" + dest: "{{ node_config_directory }}/{{ item.key }}/config.json" + register: etcd_config_jsons + when: + - inventory_hostname in groups[item.value.group] + - item.value.enabled | bool + with_dict: "{{ etcd_services }}" + notify: + - Restart etcd container + +- name: Check etcd 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_etcd_containers + when: + - action != "config" + - inventory_hostname in groups[item.value.group] + - item.value.enabled | bool + with_dict: "{{ etcd_services }}" + notify: + - Restart etcd container diff --git a/ansible/roles/etcd/tasks/deploy.yml b/ansible/roles/etcd/tasks/deploy.yml index 98daa4021c..9eca42dec5 100644 --- a/ansible/roles/etcd/tasks/deploy.yml +++ b/ansible/roles/etcd/tasks/deploy.yml @@ -3,4 +3,5 @@ - include: bootstrap.yml -- include: start.yml +- name: Flush handlers + meta: flush_handlers diff --git a/ansible/roles/etcd/tasks/pull.yml b/ansible/roles/etcd/tasks/pull.yml index 57d5bdae51..8fa205c683 100644 --- a/ansible/roles/etcd/tasks/pull.yml +++ b/ansible/roles/etcd/tasks/pull.yml @@ -3,4 +3,8 @@ kolla_docker: action: "pull_image" common_options: "{{ docker_common_options }}" - image: "{{ etcd_image_full }}" + image: "{{ item.value.image }}" + when: + - inventory_hostname in groups[item.value.group] + - item.value.enabled | bool + with_dict: "{{ etcd_services }}" diff --git a/ansible/roles/etcd/tasks/reconfigure.yml b/ansible/roles/etcd/tasks/reconfigure.yml index 6eece782d3..e078ef1318 100644 --- a/ansible/roles/etcd/tasks/reconfigure.yml +++ b/ansible/roles/etcd/tasks/reconfigure.yml @@ -1,64 +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: inventory_hostname in groups[item.group] - with_items: - - { name: etcd, group: etcd } - -- 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: etcd, group: etcd } - -# 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: etcd, group: etcd } - -- 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: etcd, group: etcd }] - - "{{ 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: etcd, group: etcd }] - - "{{ container_envs.results }}" - - "{{ check_results.results }}" +- include: deploy.yml diff --git a/ansible/roles/etcd/tasks/start.yml b/ansible/roles/etcd/tasks/start.yml deleted file mode 100644 index 9b23eaf518..0000000000 --- a/ansible/roles/etcd/tasks/start.yml +++ /dev/null @@ -1,24 +0,0 @@ ---- -- name: Starting etcd container - kolla_docker: - action: "start_container" - common_options: "{{ docker_common_options }}" - environment: - ETCD_DATA_DIR: "/var/lib/etcd" - ETCD_NAME: "{{ ansible_hostname }}" - ETCD_ADVERTISE_CLIENT_URLS: "{{ internal_protocol }}://{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}:{{ etcd_client_port }}" - ETCD_LISTEN_CLIENT_URLS: "{{ internal_protocol }}://{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}:{{ etcd_client_port }}" - ETCD_INITIAL_ADVERTISE_PEER_URLS: "{{ internal_protocol }}://{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}:{{ etcd_peer_port }}" - ETCD_LISTEN_PEER_URLS: "{{ internal_protocol }}://{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}:{{ etcd_peer_port }}" - ETCD_INITIAL_CLUSTER_TOKEN: "{{ etcd_cluster_token }}" - ETCD_INITIAL_CLUSTER: "{% for host in groups['etcd'] %}{{ hostvars[host]['ansible_hostname'] }}={{ internal_protocol }}://{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ etcd_peer_port }}{% if not loop.last %},{% endif %}{% endfor %}" - ETCD_INITIAL_CLUSTER_STATE: "new" - ETCD_OUT_FILE: "/var/log/kolla/etcd/etcd.log" - KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}" - image: "{{ etcd_image_full }}" - name: "etcd" - volumes: - - "{{ node_config_directory }}/etcd/:{{ container_config_directory }}/:ro" - - "/etc/localtime:/etc/localtime:ro" - - "kolla_etcd:/var/lib/etcd/" - - "kolla_logs:/var/log/kolla/" diff --git a/ansible/roles/etcd/tasks/upgrade.yml b/ansible/roles/etcd/tasks/upgrade.yml index 1f16915ad9..dd26ecc34d 100644 --- a/ansible/roles/etcd/tasks/upgrade.yml +++ b/ansible/roles/etcd/tasks/upgrade.yml @@ -1,4 +1,5 @@ --- - include: config.yml -- include: start.yml +- name: Flush handlers + meta: flush_handlers