6861fb324b
This change fixes typos in comments, parameter descriptions and ansible task names. Change-Id: I82b67ca834077b66ebd71744face3bba0b43da2f
669 lines
30 KiB
YAML
669 lines
30 KiB
YAML
heat_template_version: wallaby
|
|
|
|
description: >
|
|
MySQL service deployment with pacemaker bundle
|
|
|
|
parameters:
|
|
ContainerMysqlImage:
|
|
description: image
|
|
type: string
|
|
tags:
|
|
- role_specific
|
|
ContainerMysqlConfigImage:
|
|
description: The container image to use for the mysql config_volume
|
|
type: string
|
|
tags:
|
|
- role_specific
|
|
ClusterCommonTag:
|
|
default: false
|
|
description: When set to false, a pacemaker service is configured
|
|
to use a floating tag for its container image name,
|
|
e.g. 'REGISTRY/NAMESPACE/IMAGENAME:pcmklatest'. When
|
|
set to true, the service uses a floating prefix as
|
|
well, e.g. 'cluster.common.tag/IMAGENAME:pcmklatest'.
|
|
type: boolean
|
|
ClusterFullTag:
|
|
default: false
|
|
description: When set to true, the pacemaker service uses a fully
|
|
constant tag for its container image name, e.g.
|
|
'cluster.common.tag/SERVICENAME:pcmklatest'.
|
|
type: boolean
|
|
EndpointMap:
|
|
default: {}
|
|
description: Mapping of service endpoint -> protocol. Typically set
|
|
via parameter_defaults in the resource registry.
|
|
type: json
|
|
ServiceData:
|
|
default: {}
|
|
description: Dictionary packing service data
|
|
type: json
|
|
ServiceNetMap:
|
|
default: {}
|
|
description: Mapping of service_name -> network name. Typically set
|
|
via parameter_defaults in the resource registry. Use
|
|
parameter_merge_strategies to merge it with the defaults.
|
|
type: json
|
|
MysqlRootPassword:
|
|
type: string
|
|
hidden: true
|
|
default: ''
|
|
MysqlClustercheckPassword:
|
|
type: string
|
|
hidden: true
|
|
MysqlUpgradePersist:
|
|
type: boolean
|
|
default: false
|
|
MysqlUpgradeTransfer:
|
|
type: boolean
|
|
default: true
|
|
RoleName:
|
|
default: ''
|
|
description: Role name on which the service is applied
|
|
type: string
|
|
RoleParameters:
|
|
default: {}
|
|
description: Parameters specific to the role
|
|
type: json
|
|
EnableInternalTLS:
|
|
type: boolean
|
|
default: false
|
|
InternalTLSCAFile:
|
|
default: '/etc/ipa/ca.crt'
|
|
type: string
|
|
description: Specifies the default CA cert to use if TLS is used for
|
|
services in the internal network.
|
|
ConfigDebug:
|
|
default: false
|
|
description: Whether to run config management (e.g. Puppet) in debug mode.
|
|
type: boolean
|
|
DeployIdentifier:
|
|
default: ''
|
|
type: string
|
|
description: >
|
|
Setting this to a unique value will re-run any deployment tasks which
|
|
perform configuration on a Heat stack-update.
|
|
ContainerCli:
|
|
type: string
|
|
default: 'podman'
|
|
description: CLI tool used to manage containers.
|
|
constraints:
|
|
- allowed_values: ['podman']
|
|
MysqlGaleraSSTMethod:
|
|
type: string
|
|
default: 'rsync'
|
|
description: Method used by galera to perform State Snapshot Transfers
|
|
constraints:
|
|
- allowed_values: ['rsync', 'mariabackup']
|
|
MysqlMariabackupUser:
|
|
type: string
|
|
default: 'mariabackup'
|
|
description: When MysqlGaleraSSTMethod is set to mariabackup, the name
|
|
of the database user that executes the SST.
|
|
MysqlMariabackupPassword:
|
|
type: string
|
|
hidden: true
|
|
description: When MysqlGaleraSSTMethod is set to mariabackup, the password
|
|
of the database user that executes the SST.
|
|
|
|
resources:
|
|
ContainersCommon:
|
|
type: ../containers-common.yaml
|
|
|
|
MysqlBase:
|
|
type: ./mysql-base.yaml
|
|
properties:
|
|
EndpointMap: {get_param: EndpointMap}
|
|
ServiceData: {get_param: ServiceData}
|
|
ServiceNetMap: {get_param: ServiceNetMap}
|
|
RoleName: {get_param: RoleName}
|
|
RoleParameters: {get_param: RoleParameters}
|
|
|
|
RoleParametersValue:
|
|
type: OS::Heat::Value
|
|
properties:
|
|
type: json
|
|
value:
|
|
map_replace:
|
|
- map_replace:
|
|
- ContainerMysqlImage: ContainerMysqlImage
|
|
ContainerMysqlConfigImage: ContainerMysqlConfigImage
|
|
- values: {get_param: [RoleParameters]}
|
|
- values:
|
|
ContainerMysqlImage: {get_param: ContainerMysqlImage}
|
|
ContainerMysqlConfigImage: {get_param: ContainerMysqlConfigImage}
|
|
|
|
outputs:
|
|
role_data:
|
|
description: Containerized service MySQL using composable services.
|
|
value:
|
|
service_name: {get_attr: [MysqlBase, role_data, service_name]}
|
|
firewall_rules:
|
|
'104 mysql galera-bundle':
|
|
dport:
|
|
- 873
|
|
- 3123
|
|
- 3306
|
|
- 4444
|
|
- 4567
|
|
- 4568
|
|
- 9200
|
|
firewall_frontend_rules:
|
|
'100 mysql_haproxy':
|
|
dport:
|
|
- 3306
|
|
config_settings:
|
|
map_merge:
|
|
- get_attr: [MysqlBase, role_data, config_settings]
|
|
- tripleo::profile::pacemaker::database::mysql_bundle::mysql_docker_image: &mysql_image_pcmklatest
|
|
if:
|
|
- {get_param: ClusterFullTag}
|
|
- "cluster.common.tag/mariadb:pcmklatest"
|
|
- yaql:
|
|
data:
|
|
if:
|
|
- {get_param: ClusterCommonTag}
|
|
- yaql:
|
|
data: {get_attr: [RoleParametersValue, value, ContainerMysqlImage]}
|
|
expression: concat("cluster.common.tag/", $.data.rightSplit(separator => "/", maxSplits => 1)[1])
|
|
- {get_attr: [RoleParametersValue, value, ContainerMysqlImage]}
|
|
expression: concat($.data.rightSplit(separator => ":", maxSplits => 1)[0], ":pcmklatest")
|
|
tripleo::profile::pacemaker::database::mysql_bundle::control_port: 3123
|
|
tripleo::profile::pacemaker::database::mysql_bundle::container_backend: {get_param: ContainerCli}
|
|
tripleo::profile::pacemaker::database::mysql_bundle::bind_address:
|
|
str_replace:
|
|
template:
|
|
"%{lookup('fqdn_$NETWORK')}"
|
|
params:
|
|
$NETWORK: {get_param: [ServiceNetMap, MysqlNetwork]}
|
|
tripleo::profile::pacemaker::database::mysql_bundle::ca_file:
|
|
if:
|
|
- {get_param: EnableInternalTLS}
|
|
- {get_param: InternalTLSCAFile}
|
|
tripleo::profile::pacemaker::database::mysql_bundle::sst_method: {get_param: MysqlGaleraSSTMethod}
|
|
tripleo::profile::pacemaker::database::mysql_bundle::mariabackup_user: {get_param: MysqlMariabackupUser}
|
|
tripleo::profile::pacemaker::database::mysql_bundle::mariabackup_password: {get_param: MysqlMariabackupPassword}
|
|
# BEGIN DOCKER SETTINGS #
|
|
puppet_config:
|
|
config_volume: mysql
|
|
puppet_tags: file # set this even though file is the default
|
|
step_config:
|
|
list_join:
|
|
- "\n"
|
|
- - "['Mysql_datadir', 'Mysql_user', 'Mysql_database', 'Mysql_grant', 'Mysql_plugin'].each |String $val| { noop_resource($val) }"
|
|
- "exec {'wait-for-settle': command => '/bin/true' }"
|
|
- "include tripleo::profile::pacemaker::database::mysql_bundle"
|
|
config_image: {get_attr: [RoleParametersValue, value, ContainerMysqlConfigImage]}
|
|
kolla_config:
|
|
/var/lib/kolla/config_files/mysql.json:
|
|
command: /usr/sbin/pacemaker_remoted
|
|
config_files:
|
|
- dest: /etc/libqb/force-filesystem-sockets
|
|
source: /dev/null
|
|
owner: root
|
|
perm: '0644'
|
|
- source: "/var/lib/kolla/config_files/src/*"
|
|
dest: "/"
|
|
merge: true
|
|
preserve_properties: true
|
|
- source: "/var/lib/kolla/config_files/src-tls/*"
|
|
dest: "/"
|
|
merge: true
|
|
optional: true
|
|
preserve_properties: true
|
|
permissions:
|
|
- path: /var/log/mysql
|
|
owner: mysql:mysql
|
|
recurse: true
|
|
- path: /etc/pki/tls/certs/mysql.crt
|
|
owner: mysql:mysql
|
|
perm: '0600'
|
|
optional: true
|
|
- path: /etc/pki/tls/private/mysql.key
|
|
owner: mysql:mysql
|
|
perm: '0600'
|
|
optional: true
|
|
container_config_scripts: {get_attr: [ContainersCommon, container_config_scripts]}
|
|
docker_config:
|
|
step_1:
|
|
mysql_data_ownership:
|
|
start_order: 0
|
|
detach: false
|
|
image: {get_attr: [RoleParametersValue, value, ContainerMysqlImage]}
|
|
net: host
|
|
user: root
|
|
# Kolla does only non-recursive chown
|
|
command: ['chown', '-R', 'mysql:', '/var/lib/mysql']
|
|
volumes:
|
|
- /var/lib/mysql:/var/lib/mysql:z
|
|
mysql_bootstrap:
|
|
start_order: 1
|
|
detach: false
|
|
image: {get_attr: [RoleParametersValue, value, ContainerMysqlImage]}
|
|
net: host
|
|
user: root
|
|
# Kolla bootstraps aren't idempotent, explicitly checking if bootstrap was done
|
|
command:
|
|
- 'bash'
|
|
- '-ec'
|
|
-
|
|
list_join:
|
|
- "\n"
|
|
- - 'if [ -e /var/lib/mysql/mysql ]; then exit 0; fi'
|
|
- 'echo -e "\n[mysqld]\nwsrep_provider=none" >> /etc/my.cnf'
|
|
- 'kolla_set_configs'
|
|
- 'sudo -u mysql -E kolla_extend_start'
|
|
- 'timeout ${DB_MAX_TIMEOUT} /bin/bash -c ''while pgrep -af /usr/bin/mysqld_safe | grep -q -v grep; do sleep 1; done'''
|
|
- 'mysqld_safe --skip-networking --wsrep-on=OFF &'
|
|
- 'timeout ${DB_MAX_TIMEOUT} /bin/bash -c ''until mysqladmin -uroot -p"${DB_ROOT_PASSWORD}" ping 2>/dev/null; do sleep 1; done'''
|
|
- if:
|
|
- {equals: [{get_param: MysqlGaleraSSTMethod}, 'mariabackup']}
|
|
- - 'mysql -uroot -p"${DB_ROOT_PASSWORD}" -e "CREATE USER ''${DB_MARIABACKUP_USER}''@''localhost'' IDENTIFIED BY ''${DB_MARIABACKUP_PASSWORD}'';"'
|
|
- 'mysql -uroot -p"${DB_ROOT_PASSWORD}" -e "GRANT RELOAD, PROCESS, LOCK TABLES, REPLICATION CLIENT ON *.* TO ''${DB_MARIABACKUP_USER}''@''localhost'';"'
|
|
- - 'mysql -uroot -p"${DB_ROOT_PASSWORD}" -e "CREATE USER ''clustercheck''@''localhost'' IDENTIFIED BY ''${DB_CLUSTERCHECK_PASSWORD}'';"'
|
|
- 'mysql -uroot -p"${DB_ROOT_PASSWORD}" -e "GRANT PROCESS ON *.* TO ''clustercheck''@''localhost'' WITH GRANT OPTION;"'
|
|
- 'mysql -uroot -p"${DB_ROOT_PASSWORD}" -e "DELETE FROM mysql.user WHERE user = ''root'' AND host NOT IN (''%'',''localhost'');"'
|
|
- 'timeout ${DB_MAX_TIMEOUT} mysqladmin -uroot -p"${DB_ROOT_PASSWORD}" shutdown'
|
|
volumes:
|
|
list_concat:
|
|
- {get_attr: [ContainersCommon, volumes]}
|
|
- &mysql_volumes
|
|
- /var/lib/kolla/config_files/mysql.json:/var/lib/kolla/config_files/config.json:rw,z
|
|
- /var/lib/config-data/puppet-generated/mysql:/var/lib/kolla/config_files/src:ro,z
|
|
- /var/lib/mysql:/var/lib/mysql:rw,z
|
|
environment:
|
|
KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
|
|
KOLLA_BOOTSTRAP: true
|
|
DB_MAX_TIMEOUT: 60
|
|
DB_CLUSTERCHECK_PASSWORD: {get_param: MysqlClustercheckPassword}
|
|
DB_ROOT_PASSWORD: {get_param: MysqlRootPassword}
|
|
DB_MARIABACKUP_USER: {get_param: MysqlMariabackupUser}
|
|
DB_MARIABACKUP_PASSWORD: {get_param: MysqlMariabackupPassword}
|
|
step_2:
|
|
mysql_wait_bundle:
|
|
start_order: 0
|
|
detach: false
|
|
net: host
|
|
ipc: host
|
|
user: root
|
|
command: # '/container_puppet_apply.sh "STEP" "TAGS" "CONFIG" "DEBUG"'
|
|
list_concat:
|
|
- - '/container_puppet_apply.sh'
|
|
- '2'
|
|
- 'file,file_line,concat,augeas,galera_ready,mysql_database,mysql_grant,mysql_user'
|
|
- 'include tripleo::profile::pacemaker::database::mysql_bundle'
|
|
- if:
|
|
- {get_param: ConfigDebug}
|
|
- - '--debug'
|
|
image: {get_attr: [RoleParametersValue, value, ContainerMysqlImage]}
|
|
volumes:
|
|
list_concat:
|
|
- {get_attr: [ContainersCommon, container_puppet_apply_volumes]}
|
|
- - /var/lib/mysql:/var/lib/mysql:rw,z
|
|
- /var/lib/config-data/puppet-generated/mysql/root:/root:rw
|
|
environment:
|
|
# NOTE: this should force this container to re-run on each
|
|
# update (scale-out, etc.)
|
|
TRIPLEO_DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}
|
|
host_prep_tasks:
|
|
- name: create persistent directories
|
|
file:
|
|
path: "{{ item.path }}"
|
|
state: directory
|
|
setype: "{{ item.setype }}"
|
|
mode: "{{ item.mode|default(omit) }}"
|
|
with_items:
|
|
- {'path': /var/log/containers/mysql, 'setype': 'container_file_t', 'mode': '0750'}
|
|
- {'path': /var/lib/mysql, 'setype': 'container_file_t'}
|
|
- {'path': /var/log/mariadb, 'setype': 'container_file_t', 'mode': '0750'}
|
|
metadata_settings:
|
|
get_attr: [MysqlBase, role_data, metadata_settings]
|
|
deploy_steps_tasks:
|
|
list_concat:
|
|
- get_attr: [MysqlBase, role_data, deploy_steps_tasks]
|
|
- - name: MySQL tag container image for pacemaker
|
|
when: step|int == 1
|
|
import_role:
|
|
name: tripleo_container_tag
|
|
vars:
|
|
container_image: {get_attr: [RoleParametersValue, value, ContainerMysqlImage]}
|
|
container_image_latest: *mysql_image_pcmklatest
|
|
- name: MySQL HA Wrappers Step
|
|
when: step|int == 2
|
|
block: &mysql_puppet_bundle
|
|
- name: Mysql puppet bundle
|
|
import_role:
|
|
name: tripleo_ha_wrapper
|
|
vars:
|
|
tripleo_ha_wrapper_service_name: mysql
|
|
tripleo_ha_wrapper_resource_name: galera
|
|
tripleo_ha_wrapper_bundle_name: galera-bundle
|
|
tripleo_ha_wrapper_resource_state: Master
|
|
tripleo_ha_wrapper_puppet_config_volume: mysql
|
|
tripleo_ha_wrapper_puppet_execute: '["Mysql_datadir", "Mysql_user", "Mysql_database", "Mysql_grant", "Mysql_plugin"].each |String $val| { noop_resource($val) }; include ::tripleo::profile::base::pacemaker; include ::tripleo::profile::pacemaker::database::mysql_bundle'
|
|
tripleo_ha_wrapper_puppet_tags: 'pacemaker::resource::bundle,pacemaker::property,pacemaker::resource::ocf,pacemaker::constraint::order,pacemaker::constraint::colocation'
|
|
tripleo_ha_wrapper_puppet_debug: {get_param: ConfigDebug}
|
|
- name: Sync MySQL credentials in the running container
|
|
when: step|int == 3
|
|
block:
|
|
- name: Retrieve the galera container
|
|
shell: "{{ container_cli }} ps -q --filter name=galera-bundle"
|
|
register: galera_bundle_id
|
|
become: true
|
|
failed_when: false
|
|
- name: Update credentials in the container
|
|
shell: "{{ container_cli }} exec -u root -t '{{ galera_bundle_id.stdout_lines[0] }}' cp /var/lib/kolla/config_files/src/root/.my.cnf /root"
|
|
become: true
|
|
when: galera_bundle_id.rc == 0 and galera_bundle_id.stdout != ""
|
|
|
|
update_tasks:
|
|
- name: Mariadb fetch and retag container image for pacemaker
|
|
when: step|int == 2
|
|
block: &mysql_fetch_retag_container_tasks
|
|
- name: Get container galera image
|
|
set_fact:
|
|
galera_image: {get_attr: [RoleParametersValue, value, ContainerMysqlImage]}
|
|
galera_image_latest: *mysql_image_pcmklatest
|
|
- name: Pull latest galera images
|
|
command: "{{container_cli}} pull {{galera_image}}"
|
|
register: result
|
|
retries: 3
|
|
delay: 3
|
|
until: result.rc == 0
|
|
- name: Get previous galera image id
|
|
shell: "{{container_cli}} inspect --format '{{'{{'}}.Id{{'}}'}}' {{galera_image_latest}}"
|
|
register: old_galera_image_id
|
|
failed_when: false
|
|
- name: Get new galera image id
|
|
shell: "{{container_cli}} inspect --format '{{'{{'}}.Id{{'}}'}}' {{galera_image}}"
|
|
register: new_galera_image_id
|
|
- name: Retag pcmklatest to latest galera image
|
|
include_role:
|
|
name: tripleo_container_tag
|
|
vars:
|
|
container_image: "{{galera_image}}"
|
|
container_image_latest: "{{galera_image_latest}}"
|
|
when:
|
|
- old_galera_image_id.stdout != new_galera_image_id.stdout
|
|
- name: Ensure mariadb-server is not installed on the host
|
|
when: step|int == 2
|
|
yum:
|
|
name: 'mariadb-server*'
|
|
state: absent
|
|
|
|
post_update_tasks:
|
|
- name: Mysql bundle post update
|
|
when: step|int == 1
|
|
block: *mysql_puppet_bundle
|
|
vars:
|
|
tripleo_ha_wrapper_minor_update: true
|
|
|
|
upgrade_tasks:
|
|
- vars:
|
|
mysql_upgrade_persist: {get_param: MysqlUpgradePersist}
|
|
when:
|
|
- step|int == 3
|
|
- mysql_upgrade_persist
|
|
tags:
|
|
- never
|
|
- system_upgrade
|
|
- system_upgrade_prepare
|
|
block:
|
|
- name: Persist mysql data
|
|
include_role:
|
|
name: tripleo_persist
|
|
tasks_from: persist.yml
|
|
vars:
|
|
tripleo_persist_dir: /var/lib/mysql
|
|
- vars:
|
|
mysql_upgrade_persist: {get_param: MysqlUpgradePersist}
|
|
when:
|
|
- step|int == 5
|
|
- mysql_upgrade_persist
|
|
tags:
|
|
- never
|
|
- system_upgrade
|
|
- system_upgrade_run
|
|
block:
|
|
- name: Restore mysql data
|
|
include_role:
|
|
name: tripleo_persist
|
|
tasks_from: restore.yml
|
|
vars:
|
|
tripleo_persist_dir: /var/lib/mysql
|
|
|
|
- name: Prepare switch of galera image name
|
|
when:
|
|
- step|int == 0
|
|
block:
|
|
- name: Get galera image id currently used by pacemaker
|
|
shell: "pcs resource config galera-bundle | grep -Eo 'image=[^ ]+' | awk -F= '{print $2;}'"
|
|
register: galera_image_current_res
|
|
failed_when: false
|
|
- name: Image facts for galera
|
|
set_fact:
|
|
galera_image_latest: *mysql_image_pcmklatest
|
|
galera_image_current: "{{galera_image_current_res.stdout}}"
|
|
- name: Temporarily tag the current galera image id with the upgraded image name
|
|
import_role:
|
|
name: tripleo_container_tag
|
|
vars:
|
|
container_image: "{{galera_image_current}}"
|
|
container_image_latest: "{{galera_image_latest}}"
|
|
pull_image: false
|
|
when:
|
|
- galera_image_current != ''
|
|
- galera_image_current != galera_image_latest
|
|
# During an OS Upgrade, the cluster may not exist so we use
|
|
# the shell module instead.
|
|
# TODO(odyssey4me):
|
|
# Fix the pacemaker_resource module to handle the exception
|
|
# for a non-existent cluster more gracefully.
|
|
- name: Check galera cluster resource status
|
|
shell: pcs resource config galera-bundle
|
|
failed_when: false
|
|
changed_when: false
|
|
register: galera_pcs_res_result
|
|
- name: Set fact galera_pcs_res
|
|
set_fact:
|
|
galera_pcs_res: "{{galera_pcs_res_result.rc == 0}}"
|
|
- name: set is_mysql_bootstrap_node fact
|
|
tags: common
|
|
set_fact: is_mysql_bootstrap_node={{mysql_short_bootstrap_node_name|lower == ansible_facts['hostname']|lower}}
|
|
- name: Update galera pcs resource bundle for new container image
|
|
when:
|
|
- step|int == 1
|
|
- is_mysql_bootstrap_node|bool
|
|
- galera_pcs_res|bool
|
|
- galera_image_current != galera_image_latest
|
|
block:
|
|
- name: Disable the galera cluster resource before container upgrade
|
|
pacemaker_resource:
|
|
resource: galera
|
|
state: disable
|
|
wait_for_resource: true
|
|
register: output
|
|
retries: 5
|
|
until: output.rc == 0
|
|
- name: Move Mysql logging to /var/log/containers
|
|
block:
|
|
- name: Check Mysql logging configuration in pacemaker
|
|
command: cibadmin --query --xpath "//storage-mapping[@id='mysql-log']"
|
|
failed_when: false
|
|
register: mysql_logs_moved
|
|
- name: Change Mysql logging configuration in pacemaker
|
|
# rc == 6 means the configuration doesn't exist in the CIB
|
|
when: mysql_logs_moved.rc == 6
|
|
block:
|
|
- name: Add a bind mount for logging in the galera bundle
|
|
command: pcs resource bundle update galera-bundle storage-map add id=mysql-log source-dir=/var/log/containers/mysql target-dir=/var/log/mysql options=rw
|
|
- name: Reconfigure Mysql log file in the galera resource agent
|
|
command: pcs resource update galera log=/var/log/mysql/mysqld.log
|
|
- name: Update the galera bundle to use the new container image name
|
|
command: "pcs resource bundle update galera-bundle container image={{galera_image_latest}}"
|
|
- name: Enable the galera cluster resource
|
|
pacemaker_resource:
|
|
resource: galera
|
|
state: enable
|
|
wait_for_resource: true
|
|
register: output
|
|
retries: 5
|
|
until: output.rc == 0
|
|
- name: Create hiera data to upgrade mysql in a stepwise manner.
|
|
when:
|
|
- step|int == 1
|
|
- cluster_recreate|bool
|
|
block:
|
|
- name: set mysql upgrade node facts in a single-node environment
|
|
set_fact:
|
|
mysql_short_node_names_upgraded: "{{ mysql_short_node_names }}"
|
|
mysql_node_names_upgraded: "{{ mysql_node_names }}"
|
|
cacheable: false
|
|
when: groups['mysql'] | length <= 1
|
|
- name: set mysql upgrade node facts from the limit option
|
|
set_fact:
|
|
mysql_short_node_names_upgraded: "{{ mysql_short_node_names_upgraded|default([]) + [item.split('.')[0]] }}"
|
|
mysql_node_names_upgraded: "{{ mysql_node_names_upgraded|default([]) + [item] }}"
|
|
cacheable: false
|
|
when:
|
|
- groups['mysql'] | length > 1
|
|
- item.split('.')[0] in ansible_limit.split(':')
|
|
loop: "{{ mysql_node_names | default([]) }}"
|
|
- fail:
|
|
msg: >
|
|
You can't upgrade galera without staged upgrade.
|
|
You need to use the limit option in order to do so.
|
|
when: >-
|
|
mysql_short_node_names_upgraded is not defined or
|
|
mysql_short_node_names_upgraded | length == 0 or
|
|
mysql_node_names_upgraded is not defined or
|
|
mysql_node_names_upgraded | length == 0
|
|
- debug:
|
|
msg: "Prepare galera upgrade for {{ mysql_short_node_names_upgraded }}"
|
|
- name: remove mysql init container on upgrade-scaleup to force re-init
|
|
include_role:
|
|
name: tripleo_container_rm
|
|
vars:
|
|
tripleo_containers_to_rm:
|
|
- mysql_wait_bundle
|
|
when:
|
|
- mysql_short_node_names_upgraded | length > 1
|
|
- name: add the mysql short name to hiera data for the upgrade.
|
|
include_role:
|
|
name: tripleo_upgrade_hiera
|
|
tasks_from: set.yml
|
|
vars:
|
|
tripleo_upgrade_key: mysql_short_node_names_override
|
|
tripleo_upgrade_value: "{{mysql_short_node_names_upgraded}}"
|
|
- name: add the mysql long name to hiera data for the upgrade
|
|
include_role:
|
|
name: tripleo_upgrade_hiera
|
|
tasks_from: set.yml
|
|
vars:
|
|
tripleo_upgrade_key: mysql_node_names_override
|
|
tripleo_upgrade_value: "{{mysql_node_names_upgraded}}"
|
|
- name: remove the extra hiera data needed for the upgrade.
|
|
include_role:
|
|
name: tripleo_upgrade_hiera
|
|
tasks_from: remove.yml
|
|
vars:
|
|
tripleo_upgrade_key: "{{item}}"
|
|
loop:
|
|
- mysql_short_node_names_override
|
|
- mysql_node_names_override
|
|
when: mysql_short_node_names_upgraded | length == mysql_node_names | length
|
|
- name: Retag the pacemaker image if containerized
|
|
when:
|
|
- step|int == 3
|
|
block: *mysql_fetch_retag_container_tasks
|
|
- name: Check and upgrade Mysql database after major version upgrade
|
|
# Note: during upgrade to Stein, a new pacemaker cluster is recreated,
|
|
# controller nodes added sequentially to this new cluster, and the upgrade
|
|
# workflow (upgrade tasks, deploy/converge) is ran once per controller.
|
|
# This mysql upgrade block must run only once per controller, before
|
|
# the controller is added into the cluster (by mysql_init_bundle) and
|
|
# before pacemaker has a chance to start galera on that controller.
|
|
# So do not exercise the upgrade if mysql is already running.
|
|
when: step|int == 3
|
|
block:
|
|
- name: Mysql upgrade script
|
|
set_fact:
|
|
mysql_upgrade_script:
|
|
list_join:
|
|
- "\n"
|
|
- # start a temporary mariadb server for running the upgrade
|
|
- |
|
|
kolla_set_configs
|
|
if mysqladmin ping --silent; then exit 0; fi
|
|
upgraded_ver=$(cat /var/lib/mysql/mysql_upgrade_info 2>/dev/null || true)
|
|
mysql_ver=$(mysql --version | awk -F'[ ,]*' '{print $5}')
|
|
if [ "${upgraded_ver}" = "${mysql_ver}" ]; then
|
|
echo "mysql already upgraded"
|
|
exit 0
|
|
fi
|
|
chown -R mysql:mysql /var/lib/mysql
|
|
chown -R mysql:mysql /var/log/mysql
|
|
mysqld_safe --user=mysql --wsrep-provider=none --skip-networking --wsrep-on=off --log-error=/var/log/mysql/mysqld-upgrade.log &
|
|
# an idempotent script takes care of all upgrade steps
|
|
# we inline the content here because at the time this is executed,
|
|
# the script is not yet copied in /var/lib/container-config-scripts
|
|
- { get_file: ../../container_config_scripts/mysql_upgrade_db.sh }
|
|
# stop the temporary server
|
|
- mysqladmin shutdown
|
|
- name: Bind mounts for temporary container
|
|
set_fact:
|
|
mysql_upgrade_db_bind_mounts:
|
|
list_concat:
|
|
- {get_attr: [ContainersCommon, volumes]}
|
|
- *mysql_volumes
|
|
- - /var/log/containers/mysql:/var/log/mysql:rw,z
|
|
- name: Upgrade Mysql database from a temporary container
|
|
shell:
|
|
str_replace:
|
|
template:
|
|
'CONTAINER_CLI run --rm --log-driver=k8s-file --log-opt path=LOG_DIR/db-upgrade.log \
|
|
-u root --net=host UPGRADE_ENV UPGRADE_VOLUMES "UPGRADE_IMAGE" /bin/bash -ecx "$UPGRADE_SCRIPT"'
|
|
params:
|
|
UPGRADE_ENV: '-e "KOLLA_CONFIG_STRATEGY=COPY_ALWAYS"'
|
|
UPGRADE_IMAGE: *mysql_image_pcmklatest
|
|
UPGRADE_VOLUMES: "-v {{ mysql_upgrade_db_bind_mounts | join(' -v ')}}"
|
|
CONTAINER_CLI: "{{ container_cli }}"
|
|
LOG_DIR: '/var/log/containers/mysql'
|
|
environment:
|
|
UPGRADE_SCRIPT: "{{ mysql_upgrade_script }}"
|
|
|
|
external_upgrade_tasks:
|
|
- vars:
|
|
mysql_upgrade_transfer: {get_param: MysqlUpgradeTransfer}
|
|
when:
|
|
- step|int == 2
|
|
- mysql_upgrade_transfer
|
|
tags:
|
|
- never
|
|
- system_upgrade_transfer_data
|
|
block:
|
|
- name: Transfer mysql data
|
|
include_role:
|
|
name: tripleo_transfer
|
|
vars:
|
|
tripleo_transfer_src_dir: /var/lib/mysql
|
|
tripleo_transfer_src_host: "{{hostvars[groups['overcloud'][0]]['mysql_short_node_names'][1]}}"
|
|
tripleo_transfer_dest_dir: /var/lib/mysql
|
|
tripleo_transfer_dest_host: "{{hostvars[groups['overcloud'][0]]['mysql_short_bootstrap_node_name']}}"
|
|
tripleo_transfer_flag_file: /var/lib/tripleo/transfer-flags/var-lib-mysql
|
|
# inline copy of galera database
|
|
tripleo_transfer_sync_options:
|
|
--whole-file
|
|
--ignore-times
|
|
--inplace
|
|
--archive
|
|
--delete
|
|
# include innodb files and dirs (schemas)
|
|
tripleo_transfer_include:
|
|
- '/ibdata*'
|
|
- '/ib_lru_dump'
|
|
- '/ib_logfile[0-9]*'
|
|
- '/undo*'
|
|
- '/*/'
|
|
# exclude everything else
|
|
tripleo_transfer_exclude: '/*'
|