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|
- name: Setting node_nums variable
set_fact: node_nums={{ groups.mariadb|length }}
- name: To terminate execution
fail:
msg: "MariaDB standalone mode. The value must have 1 nodes,please checking configurations/hosts -> mariadb"
when: node_nums != '1'
- name: Creating directory
file:
state: directory
owner: ods
group: root
path: '{{ deploy_dir }}/{{ container_name }}/{{ item.dir }}'
with_items:
- { dir: 'config' }
- { dir: 'logs' }
- { dir: 'monitor' }
- name: Copying image to {{ deploy_dir }}/{{ container_name }}/
copy:
src: 'files/{{ image_name }}-{{ image_tag }}.tar'
dest: '{{ deploy_dir }}/{{ container_name }}/'
force: true
notify:
- Loading Image
- name: Copying image to {{ deploy_dir }}/{{ container_name }}/monitor
copy:
src: 'files/mysqld_exporter-v1.0.tar'
dest: '{{ deploy_dir }}/{{ container_name }}/monitor/'
force: true
notify:
- Loading Exporter Image
- name: Copying Mariadb config files
template:
src: '{{ item.src }}'
dest: '{{ item.dest }}'
mode: 0644
with_items:
- { src: 'my.cnf.j2', dest: '{{ deploy_dir }}/{{ container_name }}/config/my.cnf' }
- { src: 'docker-compose.yml.j2', dest: '{{ deploy_dir }}/{{ container_name }}/docker-compose.yml' }
notify:
- Start Container
- meta: flush_handlers
- name: Waitting for MariaDB running,20s
shell: sleep 20
- name: Creating mariadb readonly user
shell: mysql -uroot -h{{ inventory_hostname }} -p{{ mariadb_default_pin }} -e "CREATE USER IF NOT EXISTS '{{ mariadb_query_username}}'@'%' IDENTIFIED BY '{{ mariadb_query_pin }}' WITH MAX_USER_CONNECTIONS 3;GRANT PROCESS, REPLICATION CLIENT, SELECT ON *.* TO '{{ mariadb_query_username}}'@'%';FLUSH PRIVILEGES;"
- name: change mariadb remote authority
shell: mysql -uroot -h{{ inventory_hostname }} -p{{ mariadb_default_pin }} -e"use mysql;grant all privileges on *.* to 'root'@'%' identified by '{{ mariadb_default_pin }}' with grant option;FLUSH PRIVILEGES;"
- name: Copying Mariadb config files
template:
src: 'exporter_docker-compose.yml.j2'
dest: '{{ deploy_dir }}/{{ container_name }}/monitor/docker-compose.yml'
mode: 0644
notify:
- Start Exporter Container
- meta: flush_handlers
|
