docker/services/database/mysql.yaml

   1 heat_template_version: ocata
   2
   3 description: >
   4   MySQL service deployment using puppet
   5
   6 parameters:
   7   DockerNamespace:
   8     description: namespace
   9     default: 'tripleoupstream'
  10     type: string
  11   DockerMysqlImage:
  12     description: image
  13     default: 'centos-binary-mariadb:latest'
  14     type: string
  15   EndpointMap:
  16     default: {}
  17     description: Mapping of service endpoint -> protocol. Typically set
  18                  via parameter_defaults in the resource registry.
  19     type: json
  20   ServiceNetMap:
  21     default: {}
  22     description: Mapping of service_name -> network name. Typically set
  23                  via parameter_defaults in the resource registry.  This
  24                  mapping overrides those in ServiceNetMapDefaults.
  25     type: json
  26   DefaultPasswords:
  27     default: {}
  28     type: json
  29   RoleName:
  30     default: ''
  31     description: Role name on which the service is applied
  32     type: string
  33   RoleParameters:
  34     default: {}
  35     description: Parameters specific to the role
  36   MysqlRootPassword:
  37     type: string
  38     hidden: true
  39     default: ''
  40
  41 resources:
  42
  43   MysqlPuppetBase:
  44     type: ../../../puppet/services/database/mysql.yaml
  45     properties:
  46       EndpointMap: {get_param: EndpointMap}
  47       ServiceNetMap: {get_param: ServiceNetMap}
  48       DefaultPasswords: {get_param: DefaultPasswords}
  49       RoleName: {get_param: RoleName}
  50       RoleParameters: {get_param: RoleParameters}
  51
  52 outputs:
  53   role_data:
  54     description: Containerized service MySQL using composable services.
  55     value:
  56       service_name: {get_attr: [MysqlPuppetBase, role_data, service_name]}
  57       config_settings:
  58         map_merge:
  59           - {get_attr: [MysqlPuppetBase, role_data, config_settings]}
  60           # Set PID file to what kolla mariadb bootstrap script expects
  61           - tripleo::profile::base::database::mysql::mysql_server_options:
  62               mysqld:
  63                 pid-file: /var/lib/mysql/mariadb.pid
  64               mysqld_safe:
  65                 pid-file: /var/lib/mysql/mariadb.pid
  66       step_config: &step_config
  67         list_join:
  68           - "\n"
  69           - - "['Mysql_datadir', 'Mysql_user', 'Mysql_database', 'Mysql_grant', 'Mysql_plugin'].each |String $val| { noop_resource($val) }"
  70             - {get_attr: [MysqlPuppetBase, role_data, step_config]}
  71       # BEGIN DOCKER SETTINGS #
  72       puppet_config:
  73         config_volume: mysql
  74         puppet_tags: file # set this even though file is the default
  75         step_config: *step_config
  76         config_image: &mysql_image
  77           list_join:
  78             - '/'
  79             - [ {get_param: DockerNamespace}, {get_param: DockerMysqlImage} ]
  80       kolla_config:
  81         /var/lib/kolla/config_files/mysql.json:
  82           command: /usr/bin/mysqld_safe
  83           permissions:
  84             - path: /var/lib/mysql
  85               owner: mysql:mysql
  86               recurse: true
  87       docker_config:
  88         # Kolla_bootstrap runs before permissions set by kolla_config
  89         step_2:
  90           mysql_init_logs:
  91             start_order: 0
  92             image: *mysql_image
  93             privileged: false
  94             user: root
  95             volumes:
  96               - /var/log/containers/mysql:/var/log/mariadb
  97             command: ['/bin/bash', '-c', 'chown -R mysql:mysql /var/log/mariadb']
  98           mysql_bootstrap:
  99             start_order: 1
 100             detach: false
 101             image: *mysql_image
 102             net: host
 103             # Kolla bootstraps aren't idempotent, explicitly checking if bootstrap was done
 104             command: ['bash', '-c', 'test -e /var/lib/mysql/mysql || kolla_start']
 105             volumes: &mysql_volumes
 106               - /var/lib/kolla/config_files/mysql.json:/var/lib/kolla/config_files/config.json
 107               - /var/lib/config-data/mysql/etc/:/etc/:ro
 108               - /etc/localtime:/etc/localtime:ro
 109               - /etc/hosts:/etc/hosts:ro
 110               - /var/lib/mysql:/var/lib/mysql
 111               - /var/log/containers/mysql:/var/log/mariadb
 112             environment:
 113               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
 114               - KOLLA_BOOTSTRAP=True
 115               # NOTE(mandre) skip wsrep cluster status check
 116               - KOLLA_KUBERNETES=True
 117               -
 118                 list_join:
 119                   - '='
 120                   - - 'DB_ROOT_PASSWORD'
 121                     -
 122                       yaql:
 123                         expression: $.data.passwords.where($ != '').first()
 124                         data:
 125                           passwords:
 126                             - {get_param: MysqlRootPassword}
 127                             - {get_param: [DefaultPasswords, mysql_root_password]}
 128           mysql:
 129             start_order: 2
 130             image: *mysql_image
 131             restart: always
 132             net: host
 133             volumes: *mysql_volumes
 134             environment:
 135               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
 136       docker_puppet_tasks:
 137         # MySQL database initialization occurs only on single node
 138         step_2:
 139           config_volume: 'mysql_init_tasks'
 140           puppet_tags: 'mysql_database,mysql_grant,mysql_user'
 141           step_config: 'include ::tripleo::profile::base::database::mysql'
 142           config_image: *mysql_image
 143           volumes:
 144             - /var/lib/mysql:/var/lib/mysql/:ro
 145             - /var/log/containers/mysql:/var/log/mariadb
 146             - /var/lib/config-data/mysql/root:/root:ro #provides .my.cnf
 147       host_prep_tasks:
 148         - name: create persistent directories
 149           file:
 150             path: "{{ item }}"
 151             state: directory
 152           with_items:
 153             - /var/log/containers/mysql
 154             - /var/lib/mysql
 155       upgrade_tasks:
 156         - name: Stop and disable mysql service
 157           tags: step2
 158           service: name=mariadb state=stopped enabled=no