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|
heat_template_version: pike
description: >
MySQL service deployment using puppet
parameters:
DockerNamespace:
description: namespace
default: 'tripleoupstream'
type: string
DockerMysqlImage:
description: image
default: 'centos-binary-mariadb:latest'
type: string
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
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
RoleName:
default: ''
description: Role name on which the service is applied
type: string
RoleParameters:
default: {}
description: Parameters specific to the role
type: json
MysqlRootPassword:
type: string
hidden: true
default: ''
resources:
MysqlPuppetBase:
type: ../../../puppet/services/database/mysql.yaml
properties:
EndpointMap: {get_param: EndpointMap}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
outputs:
role_data:
description: Containerized service MySQL using composable services.
value:
service_name: {get_attr: [MysqlPuppetBase, role_data, service_name]}
config_settings:
map_merge:
- {get_attr: [MysqlPuppetBase, role_data, config_settings]}
# Set PID file to what kolla mariadb bootstrap script expects
- tripleo::profile::base::database::mysql::mysql_server_options:
mysqld:
pid-file: /var/lib/mysql/mariadb.pid
mysqld_safe:
pid-file: /var/lib/mysql/mariadb.pid
step_config: &step_config
list_join:
- "\n"
- - "['Mysql_datadir', 'Mysql_user', 'Mysql_database', 'Mysql_grant', 'Mysql_plugin'].each |String $val| { noop_resource($val) }"
- {get_attr: [MysqlPuppetBase, role_data, step_config]}
# BEGIN DOCKER SETTINGS #
puppet_config:
config_volume: mysql
puppet_tags: file # set this even though file is the default
step_config: *step_config
config_image: &mysql_image
list_join:
- '/'
- [ {get_param: DockerNamespace}, {get_param: DockerMysqlImage} ]
kolla_config:
/var/lib/kolla/config_files/mysql.json:
command: /usr/bin/mysqld_safe
permissions:
- path: /var/lib/mysql
owner: mysql:mysql
recurse: true
docker_config:
# Kolla_bootstrap runs before permissions set by kolla_config
step_1:
mysql_init_logs:
image: *mysql_image
privileged: false
user: root
volumes:
- /var/log/containers/mysql:/var/log/mariadb
command: ['/bin/bash', '-c', 'chown -R mysql:mysql /var/log/mariadb']
step_2:
mysql_bootstrap:
detach: false
image: *mysql_image
net: host
# Kolla bootstraps aren't idempotent, explicitly checking if bootstrap was done
command: ['bash', '-c', 'test -e /var/lib/mysql/mysql || kolla_start']
volumes: &mysql_volumes
- /var/lib/kolla/config_files/mysql.json:/var/lib/kolla/config_files/config.json
- /var/lib/config-data/mysql/etc/my.cnf.d:/etc/my.cnf.d:ro
- /etc/localtime:/etc/localtime:ro
- /etc/hosts:/etc/hosts:ro
- /var/lib/mysql:/var/lib/mysql
- /var/log/containers/mysql:/var/log/mariadb
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
- KOLLA_BOOTSTRAP=True
# NOTE(mandre) skip wsrep cluster status check
- KOLLA_KUBERNETES=True
-
list_join:
- '='
- - 'DB_ROOT_PASSWORD'
-
yaql:
expression: $.data.passwords.where($ != '').first()
data:
passwords:
- {get_param: MysqlRootPassword}
- {get_param: [DefaultPasswords, mysql_root_password]}
mysql:
start_order: 2
image: *mysql_image
restart: always
net: host
volumes: *mysql_volumes
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
docker_puppet_tasks:
# MySQL database initialization occurs only on single node
step_2:
config_volume: 'mysql_init_tasks'
puppet_tags: 'mysql_database,mysql_grant,mysql_user'
step_config: 'include ::tripleo::profile::base::database::mysql'
config_image: *mysql_image
volumes:
- /var/lib/mysql:/var/lib/mysql/:ro
- /var/log/containers/mysql:/var/log/mariadb
- /var/lib/config-data/mysql/root:/root:ro #provides .my.cnf
host_prep_tasks:
- name: create persistent directories
file:
path: "{{ item }}"
state: directory
with_items:
- /var/log/containers/mysql
- /var/lib/mysql
upgrade_tasks:
- name: Stop and disable mysql service
tags: step2
service: name=mariadb state=stopped enabled=no
|
