ansible-role-mysql/defaults/main.yml

---
mysql_enabled: True
mysql_pkg_state: present
mysql_conf_dir: /etc/mysql/conf.d
mysql_service_conf_dir: /etc/mysql/mysql.conf.d
mysql_socket: /run/mysqld/mysqld.sock
mysql_data_dir: /var/lib/mysql
mysql_log_dir: /var/log/mysql
# If you move it, the apparmor configuration must be updated accordingly on Debian/Ubuntu hosts
mysql_binlog_dir: '{{ mysql_data_dir }}'

mysql_use_ssl: True
mysql_letsencrypt_certificates: True

# python-mysqldb is needed by ansible to manage users and databases
mysql_packages_list:
  - mysql-server
  - mysql-client
  - mytop
  - python-mysqldb
  - python-pymysql
  - python-mysql.connector

mysql_db_name: db_name
mysql_db_user: db_user
mysql_db_pwd: "We cannot save the password into the repository. Use another variable and change pgpass.j2 accordingly. Encrypt the file that contains the variable with ansible-vault"

mysql_binary_logging: True
mysql_binlog_expire_logs_days: '10'
mysql_binlog_max_binlog_size: '100M'
mysql_server_id: 1
# Alternatives: utf8
mysql_default_encoding: utf8mb4
# Alternatives: utf8_unicode_ci utf8_bin
mysql_default_collation: utf8mb4_unicode_ci
mysql_db_host: localhost
mysql_db_port: 3306
mysql_db_max_connections: 100
mysqld_db_read_buffer_size: 128K
mysql_db_read_rnd_buffer_size: 256K
mysql_db_innodb_data_file_path: 'ibdata1:10M:autoextend'
mysql_db_innodb_buffer_pool_size: 256M
mysql_db_innodb_additional_mem_pool_size: 5M
# Set .._log_file_size to 25 % of buffer pool size
mysql_db_innodb_log_file_size: 64M
mysql_db_innodb_log_buffer_size: 9M
mysql_safe_open_files_limit: 1024
mysql_max_allowed_packet: 16M
mysql_skip_name_resolve: True

mysql_listen_on_ext_int: False
#mysql_db_data:
#  - { name: '{{ mysql_db_name }}', collation: '{{ mysql_default_collation }}', encoding: '{{ mysql_default_encoding }}', user: '{{ mysql_db_user }}', pwd: '{{ mysql_db_pwd }}', user_grant: 'ALL', allowed_hosts: [ 'localhost', 'yyy.yyy.yyy.yyy/32', 'yyy.yyy.yyy.yyy' ] }

mysql_backup_use_nagios: False
mysql_backup_logdir: '{{ mysql_log_dir }}'
mysql_backup_destdir: /var/lib/mysql-backup
mysql_backup_logfile: '{{ mysql_backup_logdir }}/my_backup.log'
mysql_backup_retain_copies: 3
mysql_backup_exclude_list: "performance_schema"