heat_template_version: 2016-10-14

description: >
  MySQL service deployment using puppet

parameters:
  #Parameters not used EndpointMap
  ServiceNetMap:
    default: {}
    description: Mapping of service_name -> network name. Typically set
                 via parameter_defaults in the resource registry.  This
                 mapping overrides those in ServiceNetMapDefaults.
    type: json
  DefaultPasswords:
    default: {}
    type: json
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  MysqlMaxConnections:
    description: Configures MySQL max_connections config setting
    type: number
    default: 4096
  MysqlRootPassword:
    type: string
    hidden: true
    default: ''
  MysqlClustercheckPassword:
    type: string
    hidden: true
  EnableGalera:
    default: true
    description: Whether to use Galera instead of regular MariaDB.
    type: boolean

outputs:
  role_data:
    description: Service MySQL using composable services.
    value:
      service_name: mysql
      config_settings:
        # The Galera package should work in cluster and
        # non-cluster modes based on the config file.
        # We set the package name here explicitly so
        # that it matches what we pre-install
        # in tripleo-puppet-elements.
        mysql::server::package_name: 'mariadb-galera-server'
        mysql::server::manage_config_file: true
        tripleo.mysql.firewall_rules:
          '104 mysql galera':
            dport:
              - 873
              - 3306
              - 4444
              - 4567
              - 4568
              - 9200
        mysql_max_connections: {get_param: MysqlMaxConnections}
        mysql::server::root_password:
          yaql:
            expression: $.data.passwords.where($ != '').first()
            data:
              passwords:
                - {get_param: MysqlRootPassword}
                - {get_param: [DefaultPasswords, mysql_root_password]}
        mysql_clustercheck_password: {get_param: MysqlClustercheckPassword}
        enable_galera: {get_param: EnableGalera}
        # NOTE: bind IP is found in Heat replacing the network name with the
        # local node IP for the given network; replacement examples
        # (eg. for internal_api):
        # internal_api -> IP
        # internal_api_uri -> [IP]
        # internal_api_subnet - > IP/CIDR
        mysql_bind_host: {get_param: [ServiceNetMap, MysqlNetwork]}
        tripleo::profile::base::database::mysql::bind_address:
          str_replace:
            template:
              '"%{::fqdn_$NETWORK}"'
            params:
              $NETWORK: {get_param: [ServiceNetMap, MysqlNetwork]}
      step_config: |
        include ::tripleo::profile::base::database::mysql
