/
main.yml
107 lines (100 loc) · 3.15 KB
/
main.yml
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---
- name: Starting first MariaDB container
vars:
service_name: "mariadb"
service: "{{ mariadb_services[service_name] }}"
become: true
kolla_docker:
action: "start_container"
common_options: "{{ docker_common_options }}"
environment:
KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
BOOTSTRAP_ARGS: "--wsrep-new-cluster"
image: "{{ service.image }}"
labels:
BOOTSTRAP:
name: "{{ service.container_name }}"
restart_policy: no
volumes: "{{ service.volumes }}"
dimensions: "{{ service.dimensions }}"
listen: Bootstrap MariaDB cluster
# NOTE(yoctozepto): We have to loop this to avoid breaking on connection resets
- name: Wait for first MariaDB service port liveness
wait_for:
host: "{{ api_interface_address }}"
port: "{{ mariadb_port }}"
connect_timeout: 1
timeout: 60
search_regex: "MariaDB"
register: check_mariadb_port
until: check_mariadb_port is success
retries: 10
delay: 6
listen: Bootstrap MariaDB cluster
- name: Wait for first MariaDB service to sync WSREP
become: true
command: >-
docker exec {{ mariadb_service.container_name }}
mysql -uroot -p{{ database_password }}
--silent --skip-column-names
-e 'SHOW STATUS LIKE "wsrep_local_state_comment"'
changed_when: false
register: result
until: result.stdout == "wsrep_local_state_comment\tSynced"
retries: 10
delay: 6
no_log: true
listen: Bootstrap MariaDB cluster
- name: Creating haproxy mysql user
become: true
kolla_toolbox:
module_name: mysql_user
module_args:
login_host: "{{ api_interface_address }}"
login_port: "{{ mariadb_port }}"
login_user: "{{ database_user }}"
login_password: "{{ database_password }}"
name: "haproxy"
password: ""
host: "%"
priv: "*.*:USAGE"
listen: Bootstrap MariaDB cluster
- name: Restart MariaDB on existing cluster members
include_tasks: 'restart_services.yml'
when:
- groups.mariadb_port_alive_True is defined
- inventory_hostname in groups.mariadb_port_alive_True
- groups.mariadb_port_alive_True.index(inventory_hostname) % 4 == item
- kolla_action != "config"
listen: restart mariadb
loop:
- 0
- 1
- 2
- 3
- name: Start MariaDB on new nodes
include_tasks: 'restart_services.yml'
when:
- bootstrap_host is not defined or bootstrap_host != inventory_hostname
- groups.mariadb_port_alive_False is defined
- inventory_hostname in groups.mariadb_port_alive_False
- kolla_action != "config"
listen: restart mariadb
- name: Ensure MariaDB is running normally on bootstrap host
include_tasks: 'restart_services.yml'
listen: Bootstrap MariaDB cluster
- name: Restart mariadb-clustercheck container
vars:
service_name: "mariadb-clustercheck"
service: "{{ mariadb_services[service_name] }}"
become: true
kolla_docker:
action: "recreate_or_restart_container"
common_options: "{{ docker_common_options }}"
image: "{{ service.image }}"
name: "{{ service.container_name }}"
volumes: "{{ service.volumes }}"
dimensions: "{{ service.dimensions }}"
environment: "{{ service.environment }}"
listen:
- restart mariadb-clustercheck