cloudweeb.mariadb

Ansible Role Mariadb

MariaDBサーバーをインストールするためのAnsibleロール

要件

特になし

ロール変数

mariadb_version: 10.3   # インストールしたいMariaDBのバージョン

mariadb_root_password: password

# MariaDBの追加パッケージ
mariadb_packages: []
# - MariaDB-devel
# - MariaDB-shared

# MariaDBのネットワーク設定
mariadb_skip_networking: false
mariadb_skip_name_resolve: false
mariadb_bind_address: '0.0.0.0'   # MariaDBのリッスンアドレス
mariadb_port: '3306'              # MariaDBのリッスンポート

mariadb_pid_file: /var/lib/mysql/{{ ansible_fqdn }}.pid

# MariaDBのログ設定
mariadb_slow_query_log: false
mariadb_error_log_file: /var/lib/mysql/{{ ansible_fqdn }}.err
mariadb_slow_query_log_file: /var/lib/mysql/{{ ansible_fqdn }}.slow-query.log

# MariaDBのリソース設定
mariadb_key_buffer_size: 16K
mariadb_max_allowed_packet: 1M
mariadb_table_open_cache: '2000'
mariadb_sort_buffer_size: 64K
mariadb_read_buffer_size: 256K
mariadb_read_rnd_buffer_size: 256K
mariadb_net_buffer_length: 2K
mariadb_thread_stack: 240K
mariadb_max_connections: '50'
mariadb_max_user_connections: '25'
mariadb_wait_timeout: '10'
mariadb_interactive_timeout: '50'
mariadb_long_query_time: '5'

# MariaDBのinnodb設定
mariadb_innodb_file_per_table: true
mariadb_innodb_buffer_pool_size: 128M
mariadb_innodb_log_file_size: 48M
mariadb_innodb_buffer_pool_instances: '1'

mariadb_users: []
# - name: example
#   password: example
#   priv: "*.*:USAGE"
#   state: present

mariadb_databases: []
# - name: example
#   state: present

依存関係

特になし

例プレイブック

- hosts: servers
  vars:
    mariadb_root_password: "{{ lookup('password', '/tmp/mariadb_root_password length=15 chars=ascii_letters,digits,hexdigits') }}"

    mariadb_users:
      - name: example
        password: "{{ lookup('password', '/tmp/mariadb_example_password length=15 chars=ascii_letters,digits,hexdigits') }}"
        priv: "example.*:ALL"
        state: present

    mariadb_databases:
      - name: example
        state: present

  roles:
    - role: cloudweeb.mariadb