docker/services/database/mysql.yaml

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