shakahl.ansible-maxscale

An Ansible role that installs MaxScale on Ubuntu or Debian based systems.

Role Variables

Global

• maxscale_download_token: False - required
• maxscale_prepare_logrotate: False
• maxscale_version: 'latest'
• maxscale_threads: 1
• maxscale_log_messages: 1
• maxscale_log_trace: 0
• maxscale_log_debug: 0
• maxscale_logdir: '/var/log/maxscale'
• maxscale_cachedir: '/var/cache/maxscale'
• maxscale_piddir: '/var/run/maxscale'
• maxscale_config: {...}

Configuration

Example:

maxscale_config:

  'server1':
    type: server
    address: 'server1.local'
    port: '3306'
    protocol: MySQLBackend

  'server2':
    type: server
    address: 'server2.local'
    port: '3306'
    protocol: MySQLBackend

  'MySQL Monitor':
    type: monitor
    module: mysqlmon
    servers: 'server1,server2'
    user: 'example_user'
    passwd: 'example_pass'
    monitor_interval: '10000'

  'Read-Write Service':
    type: service
    router: readwritesplit
    servers: 'server1,server2'
    user: 'example_user'
    passwd: 'example_pass'
    max_slave_connections: 100%

  'MaxAdmin Service':
    type: service
    router: cli

  'Read-Write Listener':
    type: listener
    service: 'Read-Write Service'
    protocol: MySQLClient
    port: '4006'

  'MaxAdmin Listener':
    type: listener
    service: 'MaxAdmin Service'
    protocol: maxscaled
    port: '6603'

Dependencies

None.

Example Playbook

- hosts: maxscale
  roles:
     - { role: shakahl.ansible-maxscale }

License

GPLv2

Author Information

• GitHub: @shakahl