354 lines
14 KiB
YAML
354 lines
14 KiB
YAML
heat_template_version: queens
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description: >
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MySQL service deployment with pacemaker bundle
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parameters:
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DockerMysqlImage:
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description: image
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type: string
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DockerMysqlConfigImage:
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description: The container image to use for the mysql config_volume
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type: string
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EndpointMap:
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default: {}
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description: Mapping of service endpoint -> protocol. Typically set
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via parameter_defaults in the resource registry.
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type: json
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ServiceData:
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default: {}
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description: Dictionary packing service data
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type: json
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ServiceNetMap:
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default: {}
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description: Mapping of service_name -> network name. Typically set
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via parameter_defaults in the resource registry. This
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mapping overrides those in ServiceNetMapDefaults.
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type: json
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DefaultPasswords:
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default: {}
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type: json
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MysqlRootPassword:
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type: string
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hidden: true
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default: ''
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MysqlClustercheckPassword:
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type: string
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hidden: true
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RoleName:
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default: ''
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description: Role name on which the service is applied
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type: string
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RoleParameters:
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default: {}
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description: Parameters specific to the role
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type: json
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EnableInternalTLS:
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type: boolean
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default: false
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InternalTLSCAFile:
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default: '/etc/ipa/ca.crt'
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type: string
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description: Specifies the default CA cert to use if TLS is used for
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services in the internal network.
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ConfigDebug:
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default: false
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description: Whether to run config management (e.g. Puppet) in debug mode.
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type: boolean
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resources:
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ContainersCommon:
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type: ../../containers-common.yaml
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MysqlPuppetBase:
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type: ../../../../puppet/services/pacemaker/database/mysql.yaml
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properties:
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EndpointMap: {get_param: EndpointMap}
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ServiceData: {get_param: ServiceData}
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ServiceNetMap: {get_param: ServiceNetMap}
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DefaultPasswords: {get_param: DefaultPasswords}
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RoleName: {get_param: RoleName}
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RoleParameters: {get_param: RoleParameters}
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conditions:
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puppet_debug_enabled: {get_param: ConfigDebug}
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internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
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outputs:
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role_data:
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description: Containerized service MySQL using composable services.
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value:
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service_name: {get_attr: [MysqlPuppetBase, role_data, service_name]}
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config_settings:
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map_merge:
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- {get_attr: [MysqlPuppetBase, role_data, config_settings]}
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- tripleo::profile::pacemaker::database::mysql_bundle::mysql_docker_image: &mysql_image_pcmklatest
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list_join:
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- ':'
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- - yaql:
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data: {get_param: DockerMysqlImage}
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expression: $.data.rightSplit(separator => ":", maxSplits => 1)[0]
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- 'pcmklatest'
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tripleo::profile::pacemaker::database::mysql_bundle::control_port: 3123
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tripleo.mysql.firewall_rules:
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'104 mysql galera-bundle':
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dport:
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- 873
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- 3123
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- 3306
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- 4444
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- 4567
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- 4568
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- 9200
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tripleo::profile::pacemaker::database::mysql_bundle::bind_address:
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str_replace:
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template:
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"%{hiera('fqdn_$NETWORK')}"
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params:
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$NETWORK: {get_param: [ServiceNetMap, MysqlNetwork]}
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-
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if:
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- internal_tls_enabled
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-
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tripleo::profile::pacemaker::database::mysql_bundle::ca_file:
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get_param: InternalTLSCAFile
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- {}
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logging_source: {get_attr: [MysqlPuppetBase, role_data, logging_source]}
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logging_groups: {get_attr: [MysqlPuppetBase, role_data, logging_groups]}
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# BEGIN DOCKER SETTINGS #
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puppet_config:
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config_volume: mysql
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puppet_tags: file # set this even though file is the default
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step_config:
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list_join:
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- "\n"
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- - "['Mysql_datadir', 'Mysql_user', 'Mysql_database', 'Mysql_grant', 'Mysql_plugin'].each |String $val| { noop_resource($val) }"
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- "exec {'wait-for-settle': command => '/bin/true' }"
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- "include ::tripleo::profile::pacemaker::database::mysql_bundle"
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config_image: {get_param: DockerMysqlConfigImage}
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kolla_config:
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/var/lib/kolla/config_files/mysql.json:
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command: /usr/sbin/pacemaker_remoted
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config_files:
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- dest: /etc/libqb/force-filesystem-sockets
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source: /dev/null
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owner: root
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perm: '0644'
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- source: "/var/lib/kolla/config_files/src/*"
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dest: "/"
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merge: true
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preserve_properties: true
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- source: "/var/lib/kolla/config_files/src-tls/*"
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dest: "/"
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merge: true
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optional: true
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preserve_properties: true
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permissions:
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- path: /etc/pki/tls/certs/mysql.crt
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owner: mysql:mysql
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perm: '0600'
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optional: true
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- path: /etc/pki/tls/private/mysql.key
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owner: mysql:mysql
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perm: '0600'
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optional: true
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docker_config_scripts: {get_attr: [ContainersCommon, docker_config_scripts]}
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docker_config:
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step_1:
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mysql_data_ownership:
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start_order: 0
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detach: false
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image: {get_param: DockerMysqlImage}
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net: host
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user: root
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# Kolla does only non-recursive chown
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command: ['chown', '-R', 'mysql:', '/var/lib/mysql']
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volumes:
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- /var/lib/mysql:/var/lib/mysql
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mysql_bootstrap:
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start_order: 1
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detach: false
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image: {get_param: DockerMysqlImage}
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net: host
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user: root
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# Kolla bootstraps aren't idempotent, explicitly checking if bootstrap was done
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command:
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- 'bash'
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- '-ecx'
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-
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list_join:
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- "\n"
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- - 'if [ -e /var/lib/mysql/mysql ]; then exit 0; fi'
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- 'echo -e "\n[mysqld]\nwsrep_provider=none" >> /etc/my.cnf'
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- 'sudo -u mysql -E kolla_start'
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- 'mysqld_safe --skip-networking --wsrep-on=OFF &'
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- 'timeout ${DB_MAX_TIMEOUT} /bin/bash -c ''until mysqladmin -uroot -p"${DB_ROOT_PASSWORD}" ping 2>/dev/null; do sleep 1; done'''
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- 'mysql -uroot -p"${DB_ROOT_PASSWORD}" -e "CREATE USER ''clustercheck''@''localhost'' IDENTIFIED BY ''${DB_CLUSTERCHECK_PASSWORD}'';"'
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- 'mysql -uroot -p"${DB_ROOT_PASSWORD}" -e "GRANT PROCESS ON *.* TO ''clustercheck''@''localhost'' WITH GRANT OPTION;"'
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- 'timeout ${DB_MAX_TIMEOUT} mysqladmin -uroot -p"${DB_ROOT_PASSWORD}" shutdown'
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volumes: &mysql_volumes
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list_concat:
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- {get_attr: [ContainersCommon, volumes]}
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-
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- /var/lib/kolla/config_files/mysql.json:/var/lib/kolla/config_files/config.json
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- /var/lib/config-data/puppet-generated/mysql/:/var/lib/kolla/config_files/src:ro
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- /var/lib/mysql:/var/lib/mysql
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environment:
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- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
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- KOLLA_BOOTSTRAP=True
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- DB_MAX_TIMEOUT=60
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-
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list_join:
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- '='
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- - 'DB_CLUSTERCHECK_PASSWORD'
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- {get_param: MysqlClustercheckPassword}
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-
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list_join:
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- '='
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- - 'DB_ROOT_PASSWORD'
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-
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yaql:
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expression: $.data.passwords.where($ != '').first()
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data:
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passwords:
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- {get_param: MysqlRootPassword}
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- {get_param: [DefaultPasswords, mysql_root_password]}
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mysql_image_tag:
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start_order: 2
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detach: false
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net: host
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user: root
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command:
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- '/bin/bash'
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- '-c'
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- str_replace:
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template:
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"/usr/bin/docker tag 'MYSQL_IMAGE' 'MYSQL_IMAGE_PCMKLATEST'"
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params:
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MYSQL_IMAGE: {get_param: DockerMysqlImage}
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MYSQL_IMAGE_PCMKLATEST: *mysql_image_pcmklatest
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image: {get_param: DockerMysqlImage}
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volumes:
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- /etc/hosts:/etc/hosts:ro
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- /etc/localtime:/etc/localtime:ro
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- /dev/shm:/dev/shm:rw
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- /etc/sysconfig/docker:/etc/sysconfig/docker:ro
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- /usr/bin:/usr/bin:ro
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- /var/run/docker.sock:/var/run/docker.sock:rw
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step_2:
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mysql_init_bundle:
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start_order: 1
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detach: false
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net: host
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user: root
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command: # '/docker_puppet_apply.sh "STEP" "TAGS" "CONFIG" "DEBUG"'
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list_concat:
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- - '/docker_puppet_apply.sh'
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- '2'
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- 'file,file_line,concat,augeas,pacemaker::resource::bundle,pacemaker::property,pacemaker::resource::ocf,pacemaker::constraint::order,pacemaker::constraint::colocation,galera_ready,mysql_database,mysql_grant,mysql_user'
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- 'include ::tripleo::profile::base::pacemaker;include ::tripleo::profile::pacemaker::database::mysql_bundle'
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- if:
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- puppet_debug_enabled
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- - '--debug'
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- - ''
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image: {get_param: DockerMysqlImage}
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volumes:
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list_concat:
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- {get_attr: [ContainersCommon, docker_puppet_apply_volumes]}
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- - /etc/corosync/corosync.conf:/etc/corosync/corosync.conf:ro
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- /dev/shm:/dev/shm:rw
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- /var/lib/mysql:/var/lib/mysql:rw
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host_prep_tasks:
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- name: create /var/lib/mysql
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file:
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path: /var/lib/mysql
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state: directory
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metadata_settings:
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get_attr: [MysqlPuppetBase, role_data, metadata_settings]
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update_tasks:
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- name: Mariadb fetch and retag container image for pacemaker
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when: step|int == 2
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block: &mysql_fetch_retag_container_tasks
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- name: Get docker Mariadb image
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set_fact:
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docker_image: {get_param: DockerMysqlImage}
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docker_image_latest: *mysql_image_pcmklatest
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- name: Get previous Mariadb image id
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shell: "docker images | awk '/mariadb.* pcmklatest/{print $3}'"
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register: mariadb_image_id
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- block:
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- name: Get a list of container using Mariadb image
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shell: "docker ps -a -q -f 'ancestor={{mariadb_image_id.stdout}}'"
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register: mariadb_containers_to_destroy
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# It will be recreated with the delpoy step.
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- name: Remove any container using the same Mariadb image
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shell: "docker rm -fv {{item}}"
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with_items: "{{ mariadb_containers_to_destroy.stdout_lines }}"
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- name: Remove previous Mariadb images
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shell: "docker rmi -f {{mariadb_image_id.stdout}}"
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when:
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- mariadb_image_id.stdout != ''
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- name: Pull latest Mariadb images
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command: "docker pull {{docker_image}}"
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- name: Retag pcmklatest to latest Mariadb image
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shell: "docker tag {{docker_image}} {{docker_image_latest}}"
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# Got to check that pacemaker_is_active is working fine with bundle.
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# TODO: pacemaker_is_active resource doesn't support bundle.
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upgrade_tasks:
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- name: Get docker Mysql image
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set_fact:
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docker_image_latest: *mysql_image_pcmklatest
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- name: Check if Mysql is already containerized
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shell: "docker ps -a | grep {{docker_image_latest}}"
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ignore_errors: true
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register: mysql_containerized
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- name: Retag the pacemaker image if containerized
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when:
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- step|int == 2
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- mysql_containerized|succeeded
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block: *mysql_fetch_retag_container_tasks
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- name: Mysql baremetal to container upgrade tasks
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when:
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- step|int == 2
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- mysql_containerized|failed
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block:
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- name: get bootstrap nodeid
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tags: common
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command: hiera -c /etc/puppet/hiera.yaml bootstrap_nodeid
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register: bootstrap_node
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- name: set is_bootstrap_node fact
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tags: common
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set_fact: is_bootstrap_node={{bootstrap_node.stdout|lower == ansible_hostname|lower}}
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- name: Check cluster resource status
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pacemaker_resource:
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resource: galera
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state: master
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check_mode: true
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ignore_errors: true
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register: galera_res
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- when: (is_bootstrap_node) and (galera_res|succeeded)
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block:
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- name: Disable the galera cluster resource
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pacemaker_resource:
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resource: galera
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state: disable
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wait_for_resource: true
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register: output
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retries: 5
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until: output.rc == 0
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- name: Delete the stopped galera cluster resource.
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pacemaker_resource:
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resource: galera
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state: delete
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wait_for_resource: true
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register: output
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retries: 5
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until: output.rc == 0
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- name: Disable mysql service
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service: name=mariadb enabled=no
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- name: Remove clustercheck service from xinetd
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file: state=absent path=/etc/xinetd.d/galera-monitor
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- name: Restart xinetd service after clustercheck removal
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service: name=xinetd state=restarted
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