91 lines
2.6 KiB
YAML
91 lines
2.6 KiB
YAML
---
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- name: Starting first MariaDB container
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vars:
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service_name: "mariadb"
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service: "{{ mariadb_services[service_name] }}"
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become: true
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kolla_docker:
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action: "start_container"
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common_options: "{{ docker_common_options }}"
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environment:
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KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
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BOOTSTRAP_ARGS: "--wsrep-new-cluster"
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image: "{{ service.image }}"
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labels:
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BOOTSTRAP:
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name: "{{ service.container_name }}"
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restart_policy: no
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volumes: "{{ service.volumes }}"
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dimensions: "{{ service.dimensions }}"
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listen: Bootstrap MariaDB cluster
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# NOTE(yoctozepto): We have to loop this to avoid breaking on connection resets
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- name: Wait for first MariaDB service port liveness
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wait_for:
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host: "{{ api_interface_address }}"
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port: "{{ mariadb_port }}"
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connect_timeout: 1
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timeout: 60
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search_regex: "MariaDB"
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register: check_mariadb_port
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until: check_mariadb_port is success
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retries: 10
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delay: 6
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listen: Bootstrap MariaDB cluster
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- name: Wait for first MariaDB service to sync WSREP
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become: true
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command: >-
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docker exec {{ mariadb_service.container_name }}
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mysql -uroot -p{{ database_password }}
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--silent --skip-column-names
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-e 'SHOW STATUS LIKE "wsrep_local_state_comment"'
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changed_when: false
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register: result
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until: result.stdout == "wsrep_local_state_comment\tSynced"
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retries: 10
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delay: 6
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no_log: true
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listen: Bootstrap MariaDB cluster
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- name: Creating haproxy mysql user
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become: true
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kolla_toolbox:
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module_name: mysql_user
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module_args:
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login_host: "{{ api_interface_address }}"
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login_port: "{{ mariadb_port }}"
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login_user: "{{ database_user }}"
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login_password: "{{ database_password }}"
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name: "haproxy"
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password: ""
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host: "%"
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priv: "*.*:USAGE"
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listen: Bootstrap MariaDB cluster
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- name: Restart MariaDB on existing cluster members
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include_tasks: 'restart_services.yml'
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when:
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- groups.mariadb_port_alive_True is defined
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- inventory_hostname in groups.mariadb_port_alive_True
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- groups.mariadb_port_alive_True.index(inventory_hostname) % 3 == item
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- kolla_action != "config"
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listen: restart mariadb
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loop:
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- 0
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- 1
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- 2
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- name: Start MariaDB on new nodes
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include_tasks: 'restart_services.yml'
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when:
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- bootstrap_host is not defined or bootstrap_host != inventory_hostname
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- groups.mariadb_port_alive_False is defined
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- inventory_hostname in groups.mariadb_port_alive_False
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- kolla_action != "config"
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listen: restart mariadb
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- name: Ensure MariaDB is running normally on bootstrap host
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include_tasks: 'restart_services.yml'
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listen: Bootstrap MariaDB cluster
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