Full buster optim (#38)

* Remove Stretch and Percona support
* Delete root password management (On Buster, it uses socket auth)
* Fix sync backups files master -> slave
* Cleanup legacy code on replication slave
* Use modern configuration
* Debian buster configuration style
* Drop logrotate management (useless)
* Add new default values in defaults/main.yml (according with MariaDB doc)
* Travis with Ansible 2.8+
* Drop feature "don't replicate mysql database"
* Fully compatible with python3
pull/40/head 2.0.0
Emilien M 2019-12-28 19:02:41 +01:00 committed by GitHub
parent ba8477d8ed
commit 0b4983e090
No known key found for this signature in database
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34 changed files with 396 additions and 418 deletions

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@ -1,20 +1,12 @@
env: env:
- PLATFORM='docker-stretch-default-master' ANSIBLE_VERSION='ansible>=2.6,<2.7' - PLATFORM='docker-buster-default-master' ANSIBLE_VERSION='ansible>=2.8,<2.9'
- PLATFORM='docker-stretch-upstream-master' ANSIBLE_VERSION='ansible>=2.6,<2.7' - PLATFORM='docker-buster-upstream-master' ANSIBLE_VERSION='ansible>=2.8,<2.9'
- PLATFORM='docker-stretch-default-galera-1' ANSIBLE_VERSION='ansible>=2.6,<2.7' - PLATFORM='docker-buster-default-galera-1' ANSIBLE_VERSION='ansible>=2.8,<2.9'
- PLATFORM='docker-stretch-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.6,<2.7' - PLATFORM='docker-buster-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.8,<2.9'
- PLATFORM='docker-buster-default-master' ANSIBLE_VERSION='ansible>=2.6,<2.7' - PLATFORM='docker-buster-default-master' ANSIBLE_VERSION='ansible>=2.9,<2.10'
- PLATFORM='docker-buster-upstream-master' ANSIBLE_VERSION='ansible>=2.6,<2.7' - PLATFORM='docker-buster-upstream-master' ANSIBLE_VERSION='ansible>=2.9,<2.10'
- PLATFORM='docker-buster-default-galera-1' ANSIBLE_VERSION='ansible>=2.6,<2.7' - PLATFORM='docker-buster-default-galera-1' ANSIBLE_VERSION='ansible>=2.9,<2.10'
- PLATFORM='docker-buster-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.6,<2.7' - PLATFORM='docker-buster-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.9,<2.10'
- PLATFORM='docker-stretch-default-master' ANSIBLE_VERSION='ansible>=2.7,<2.8'
- PLATFORM='docker-stretch-upstream-master' ANSIBLE_VERSION='ansible>=2.7,<2.8'
- PLATFORM='docker-stretch-default-galera-1' ANSIBLE_VERSION='ansible>=2.7,<2.8'
- PLATFORM='docker-stretch-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.7,<2.8'
- PLATFORM='docker-buster-default-master' ANSIBLE_VERSION='ansible>=2.7,<2.8'
- PLATFORM='docker-buster-upstream-master' ANSIBLE_VERSION='ansible>=2.7,<2.8'
- PLATFORM='docker-buster-default-galera-1' ANSIBLE_VERSION='ansible>=2.7,<2.8'
- PLATFORM='docker-buster-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.7,<2.8'
sudo: required sudo: required

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@ -7,8 +7,6 @@ Install and configure MariaDB (Galera Cluster). Manage replication (master/slave
| OS | Origin | MariaDB versions | | OS | Origin | MariaDB versions |
| --------------- | --------- | ------------------------- | | --------------- | --------- | ------------------------- |
| Debian Stretch | Debian | 10.1 |
| Debian Stretch | Upstream | 10.1 / 10.2 / 10.3 / 10.4 |
| Debian Buster | Debian | 10.3 | | Debian Buster | Debian | 10.3 |
| Debian Buster | Upstream | 10.3 / 10.4 | | Debian Buster | Upstream | 10.3 / 10.4 |
@ -18,12 +16,11 @@ Notes
* Galera Cluster is experimental * Galera Cluster is experimental
* Due to Vagrant + Docker limitation (private network), replication/galera can't be checked with Travis * Due to Vagrant + Docker limitation (private network), replication/galera can't be checked with Travis
* If you need to test this role with Vagrant, you must install hostmanager plugin: `vagrant plugin install vagrant-hostmanager` * If you need to test this role with Vagrant, you must install hostmanager plugin: `vagrant plugin install vagrant-hostmanager`
* Percona Xtrabackup is not available in upstream repository. This feature is disabled in the role.
Requirements Requirements
------------ ------------
Ansible 2.5+ Ansible 2.8+
Role Variables Role Variables
-------------- --------------
@ -32,8 +29,6 @@ Role Variables
### Configuration ### Configuration
- `mariadb_root_password`: root password (should be protected with [vault](http://docs.ansible.com/playbooks_vault.html))
If you need a feature you can't configure, you can use this list. These config will go to `/etc/mysql/conf.d/01-extra`. If you need a feature you can't configure, you can use this list. These config will go to `/etc/mysql/conf.d/01-extra`.
- `mariadb_extra_config`: key/value hash see [default vars file](defaults/main.yml) - `mariadb_extra_config`: key/value hash see [default vars file](defaults/main.yml)
@ -64,8 +59,6 @@ Check "priv" syntax in [mysql\_user module documentation](http://docs.ansible.co
- `mariadb_version`: depends Debian version - `mariadb_version`: depends Debian version
- `mariadb_repository`: MariaDB upstream APT repository (see: [MariaDB repositories tool](https://downloads.mariadb.org/mariadb/repositories)) - `mariadb_repository`: MariaDB upstream APT repository (see: [MariaDB repositories tool](https://downloads.mariadb.org/mariadb/repositories))
- `mariadb_percona_repository`: Percona upstream APT repository (see: [Percona APT doc](http://www.percona.com/doc/percona-server/5.5/installation/apt_repo.html))
- `mariadb_use_percona_apt`: Force using Percona APT repository (useful when you want to use latest version of percona toolkits, xtrabackup... etc)
Dependencies Dependencies
------------ ------------

28
Vagrantfile vendored
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@ -5,8 +5,6 @@
Vagrant.configure("2") do |config| Vagrant.configure("2") do |config|
vbox_deb_stretch = 'debian/stretch64'
dk_deb_stretch = 'hanxhx/vagrant-ansible:debian9'
vbox_deb_buster = 'debian/buster64' vbox_deb_buster = 'debian/buster64'
dk_deb_buster = 'hanxhx/vagrant-ansible:debian10' dk_deb_buster = 'hanxhx/vagrant-ansible:debian10'
@ -17,39 +15,17 @@ Vagrant.configure("2") do |config|
config.hostmanager.include_offline = false config.hostmanager.include_offline = false
cases = [ cases = [
# ========================
# Debian Stretch
# ========================
# Default replication
{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'default' }, groups: ['master'] },
{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'default' }, groups: ['slave'] },
# Upstream replication
{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'upstream' }, groups: ['master'] },
{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'upstream' }, groups: ['slave'] },
# Galera Debian
{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'default' }, groups: ['galera', '1'] },
{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'default' }, groups: ['galera', '2'] },
{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'default' }, groups: ['galera', '3'] },
# Galera Upstream
{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'upstream' }, groups: ['galera', '1'] },
{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'upstream' }, groups: ['galera', '2'] },
{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'upstream' }, groups: ['galera', '3'] },
# ======================== # ========================
# Debian Buster # Debian Buster
# ======================== # ========================
# Default replication # Default replication
{ os_name: 'buster', vbox: vbox_deb_buster, docker: dk_deb_buster, vars: {mariadb_origin: 'default' }, groups: ['master'] }, { os_name: 'buster', vbox: vbox_deb_buster, docker: dk_deb_buster, vars: {mariadb_origin: 'default' }, groups: ['master'] },
# { os_name: 'buster', vbox: vbox_deb_buster, docker: nil, vars: {mariadb_origin: 'default' }, groups: ['slave'] }, { os_name: 'buster', vbox: vbox_deb_buster, docker: nil, vars: {mariadb_origin: 'default' }, groups: ['slave'] },
# Upstream replication # Upstream replication
{ os_name: 'buster', vbox: vbox_deb_buster, docker: dk_deb_buster, vars: {mariadb_origin: 'upstream' }, groups: ['master'] }, { os_name: 'buster', vbox: vbox_deb_buster, docker: dk_deb_buster, vars: {mariadb_origin: 'upstream' }, groups: ['master'] },
# { os_name: 'buster', vbox: vbox_deb_buster, docker: nil, vars: {mariadb_origin: 'upstream' }, groups: ['slave'] }, { os_name: 'buster', vbox: vbox_deb_buster, docker: nil, vars: {mariadb_origin: 'upstream' }, groups: ['slave'] },
# Galera Debian # Galera Debian
{ os_name: 'buster', vbox: vbox_deb_buster, docker: dk_deb_buster, vars: {mariadb_origin: 'default' }, groups: ['galera', '1'] }, { os_name: 'buster', vbox: vbox_deb_buster, docker: dk_deb_buster, vars: {mariadb_origin: 'default' }, groups: ['galera', '1'] },

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@ -5,24 +5,19 @@
# ------------------------------------- # -------------------------------------
mariadb_origin: 'default' mariadb_origin: 'default'
mariadb_use_galera: false mariadb_use_galera: false
mariadb_root_password: 'change_me_NOW'
mariadb_notify_restart: true mariadb_notify_restart: true
mariadb_upstream_apt_src: false mariadb_upstream_apt_src: false
mariadb_manage_logrotate: true
# ------------------------------------- # -------------------------------------
# Configuration # Configuration
# ------------------------------------- # -------------------------------------
# MariaDB configuration template
mariadb_config_template: 'etc/mysql/my.cnf.j2'
# MariaDB connection settings. # MariaDB connection settings.
mariadb_port: "3306" mariadb_port: "3306"
mariadb_bind_address: '127.0.0.1' mariadb_bind_address: '127.0.0.1'
mariadb_datadir: '/var/lib/mysql' mariadb_datadir: '/var/lib/mysql'
mariadb_pid_file: '/var/run/mysqld/mysqld.pid' mariadb_pid_file: '/run/mysqld/mysqld.pid'
mariadb_socket: '/var/run/mysqld/mysqld.sock' mariadb_socket: '/run/mysqld/mysqld.sock'
# Slow query log settings. # Slow query log settings.
mariadb_slow_query_log_enabled: false mariadb_slow_query_log_enabled: false
@ -30,37 +25,38 @@ mariadb_slow_query_log_file: '/var/log/mysql/mysql_slow.log'
mariadb_slow_query_time: 2 mariadb_slow_query_time: 2
# Memory settings (default values optimized ~512MB RAM). # Memory settings (default values optimized ~512MB RAM).
# Fine Tuning
mariadb_key_buffer_size: '256M' mariadb_key_buffer_size: '256M'
mariadb_max_allowed_packet: '64M' mariadb_max_allowed_packet: '64M'
mariadb_table_open_cache: '256' mariadb_max_connections: 100
mariadb_sort_buffer_size: '1M' mariadb_thread_concurrency: "{{ ansible_processor_cores * 2 }}"
mariadb_table_open_cache: '2000'
mariadb_sort_buffer_size: '2M'
mariadb_read_buffer_size: '1M' mariadb_read_buffer_size: '1M'
mariadb_read_rnd_buffer_size: '4M' mariadb_read_rnd_buffer_size: '2M'
mariadb_myisam_sort_buffer_size: '64M' mariadb_myisam_sort_buffer_size: '128M'
mariadb_thread_cache_size: '8' mariadb_thread_cache_size: '256'
mariadb_query_cache_size: '16M' mariadb_query_cache_size: '16M'
# Other settings. # Other settings.
mariadb_wait_timeout: 28800 mariadb_wait_timeout: 28800
# Try number of CPU's * 2 for thread_concurrency.
mariadb_thread_concurrency: "{{ ansible_processor_cores * 2 }}"
# InnoDB settings. # InnoDB settings.
mariadb_innodb_file_per_table: '1'
mariadb_innodb_buffer_pool_size: "{{ (ansible_memtotal_mb * 0.2) | round | int }}M" mariadb_innodb_buffer_pool_size: "{{ (ansible_memtotal_mb * 0.2) | round | int }}M"
mariadb_innodb_log_file_size: "64M" # If this setting changes on a running system, you will break it! http://dev.mysql.com/doc/refman/5.6/en/innodb-data-log-reconfiguration.html mariadb_innodb_log_file_size: "64M" # If this setting changes on a running system, you will break it! http://dev.mysql.com/doc/refman/5.6/en/innodb-data-log-reconfiguration.html
mariadb_innodb_log_buffer_size: '8M' mariadb_innodb_log_buffer_size: '8M'
mariadb_innodb_flush_log_at_trx_commit: '1' mariadb_innodb_flush_log_at_trx_commit: '1'
mariadb_innodb_lock_wait_timeout: 50 mariadb_innodb_lock_wait_timeout: 50
# mysqldump settings.
mariadb_mysqldump_max_allowed_packet: '64M'
# Logging settings. # Logging settings.
mariadb_log_error: '/var/log/mysql/mysql_error.log' mariadb_log_error: '/var/log/mysql/mysql_error.log'
mariadb_syslog_tag: 'mysql' mariadb_syslog_tag: 'mysql'
# mysqldump settings.
mariadb_mysqldump_max_allowed_packet: '64M'
# ------------------------------------- # -------------------------------------
# Extra configuration # Extra configuration
# ------------------------------------- # -------------------------------------
@ -101,8 +97,6 @@ mariadb_slave_import_data: true
mariadb_slave_import_from: "{{ mariadb_replication_host }}" mariadb_slave_import_from: "{{ mariadb_replication_host }}"
# Delete dump after slave configuration (set false if you have many slaves to install, it avoids to create many dumps) # Delete dump after slave configuration (set false if you have many slaves to install, it avoids to create many dumps)
mariadb_slave_import_flush_dump: true mariadb_slave_import_flush_dump: true
# Slave uses mysql database from master?
mariadb_slave_replicate_mysqldb: true
# Don't replicate these DBs/tables # Don't replicate these DBs/tables
mariadb_slave_ignore_db: [] mariadb_slave_ignore_db: []
mariadb_slave_ignore_table: [] mariadb_slave_ignore_table: []
@ -139,11 +133,3 @@ mariadb_wsrep_node_address: false # Set primary node IP
mariadb_galera_members: [] mariadb_galera_members: []
mariadb_galera_primary_node: 'change_me' # See: https://github.com/ansible/ansible/issues/17453 mariadb_galera_primary_node: 'change_me' # See: https://github.com/ansible/ansible/issues/17453
mariadb_wsrep_stt_method: 'rsync' mariadb_wsrep_stt_method: 'rsync'
# -------------------------------------
# Percona
# -------------------------------------
mariadb_percona_repository: 'http://repo.percona.com/apt'
mariadb_use_percona_apt: false
mariadb_install_xtrabackup_package: false
mariadb_xtrabackup_package: "{{ mariadb_default_xtrabackup_package }}"

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@ -4,11 +4,10 @@ galaxy_info:
description: Install and configure MariaDB (and Galera Cluster) on Debian description: Install and configure MariaDB (and Galera Cluster) on Debian
company: company:
license: GPLv2 license: GPLv2
min_ansible_version: 2.5 min_ansible_version: 2.8
platforms: platforms:
- name: Debian - name: Debian
versions: versions:
- stretch
- buster - buster
galaxy_tags: galaxy_tags:
- database - database
@ -19,6 +18,5 @@ galaxy_info:
- debian - debian
- galera - galera
- cluster - cluster
- stretch
dependencies: [] dependencies: []

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@ -2,8 +2,8 @@
- name: TEMPLATE | Deploy Galera configuration - name: TEMPLATE | Deploy Galera configuration
template: template:
src: etc/mysql/conf.d/09-galera.cnf.j2 src: etc/mysql/mariadb.conf.d/20-galera.cnf.j2
dest: /etc/mysql/conf.d/09-galera.cnf dest: /etc/mysql/mariadb.conf.d/20-galera.cnf
register: galeraconfig register: galeraconfig
- name: INCLUDE | Bootstrap first node - name: INCLUDE | Bootstrap first node

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@ -1,9 +1,5 @@
--- ---
- name: INCLUDE | Setup Percona repository
import_tasks: 'percona/apt.yml'
when: mariadb_use_percona_apt | bool
- name: INCLUDE | Setup MariaDB repository - name: INCLUDE | Setup MariaDB repository
import_tasks: 'mariadb/upstream.yml' import_tasks: 'mariadb/upstream.yml'
when: mariadb_origin == 'upstream' when: mariadb_origin == 'upstream'
@ -15,8 +11,3 @@
apt: apt:
pkg: "{{ mariadb_tools }}" pkg: "{{ mariadb_tools }}"
install_recommends: no install_recommends: no
- name: APT | Install percona-xtrabackup if needed
apt:
pkg: "{{ mariadb_xtrabackup_package }}"
when: mariadb_install_xtrabackup_package | bool

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@ -1,26 +1,5 @@
--- ---
- name: SHELL | Get MariaDB target version
shell: "LANG=C apt-cache depends mariadb-server | awk -F '-' '/Depends/ { print $NF }'"
register: apt_mariadb_version
changed_when: false
- name: DEBCONF | Prepare MariaDB silent installation (root password)
debconf:
name: 'mariadb-server-{{ apt_mariadb_version.stdout }}'
question: 'mysql-server/root_password'
vtype: 'password'
value: '{{ mariadb_root_password }}'
when: not mariadb_exists.stat.exists
- name: DEBCONF | Prepare MariaDB silent installation (root password again)
debconf:
name: 'mariadb-server-{{ apt_mariadb_version.stdout }}'
question: 'mysql-server/root_password_again'
vtype: 'password'
value: '{{ mariadb_root_password }}'
when: not mariadb_exists.stat.exists
- name: APT | Install MariaDB server - name: APT | Install MariaDB server
apt: apt:
pkg: mariadb-server pkg: mariadb-server

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@ -1,16 +0,0 @@
---
- name: APT | Install Percona repository
apt:
deb: https://repo.percona.com/apt/percona-release_latest.generic_all.deb
- name: COMMAND | Enable percona tools repository
command: percona-release enable tools release
args:
creates: /etc/apt/sources.list.d/percona-tools-release.list
register: p
- name: APT | Update cache
apt:
update_cache: yes
when: p.changed

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@ -1,13 +1,5 @@
--- ---
- block:
- name: SET_FACT | Bypass https://github.com/ansible/ansible/issues/19874
set_fact:
ansible_distribution_release: 'buster'
when: ansible_facts.distribution_major_version == "buster/sid"
- name: INCLUDE_VARS | Related to OS version - name: INCLUDE_VARS | Related to OS version
include_vars: "{{ ansible_distribution }}-{{ ansible_distribution_release }}.yml" include_vars: "{{ ansible_distribution }}-{{ ansible_distribution_release }}.yml"
@ -20,35 +12,27 @@
- name: INCLUDE | Install - name: INCLUDE | Install
import_tasks: install/main.yml import_tasks: install/main.yml
- name: TEMPLATE | Deploy configuration - name: TEMPLATE | Deploy config files
template: template:
src: "{{ mariadb_config_template }}" src: "{{ item }}"
dest: /etc/mysql/my.cnf dest: "/{{ item | replace('.j2', '') }}"
loop:
- etc/mysql/my.cnf
- etc/mysql/conf.d/mysqldump.cnf.j2
- etc/mysql/mariadb.conf.d/10-extra.cnf.j2
- etc/mysql/mariadb.conf.d/50-client.cnf.j2
- etc/mysql/mariadb.conf.d/50-mysqld_safe.cnf.j2
- etc/mysql/mariadb.conf.d/50-server.cnf.j2
register: config register: config
- name: TEMPLATE | Deploy extra configuration
template:
src: etc/mysql/conf.d/10-extra.cnf.j2
dest: /etc/mysql/conf.d/10-extra.cnf
register: extraconfig
- name: SERVICE | Restart now (prevent bugs) - name: SERVICE | Restart now (prevent bugs)
service: service:
name: mysql name: mysql
state: restarted state: restarted
when: when:
(config.changed or extraconfig.changed) and config.changed and
not mariadb_galera_resetup not mariadb_galera_resetup
- name: TEMPLATE Create .my.cnf for root
template:
src: root/my.cnf
dest: /root/.my.cnf
owner: root
group: root
mode: 0600
backup: yes
- name: INCLUDE | Galera - name: INCLUDE | Galera
import_tasks: galera/main.yml import_tasks: galera/main.yml
when: mariadb_use_galera when: mariadb_use_galera
@ -80,9 +64,3 @@
host_all: "{{ item.host_all | default(omit) }}" host_all: "{{ item.host_all | default(omit) }}"
state: present state: present
loop: "{{ mariadb_users }}" loop: "{{ mariadb_users }}"
- name: TEMPLATE | Deploy logrotate configuration
template:
src: "etc/logrotate.d/mysql-server.j2"
dest: "/etc/logrotate.d/mysql-server"
when: mariadb_manage_logrotate | bool

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@ -2,6 +2,6 @@
- name: TEMPLATE | Deploy master configuration - name: TEMPLATE | Deploy master configuration
template: template:
src: etc/mysql/conf.d/50-master.cnf.j2 src: etc/mysql/mariadb.conf.d/40-master.cnf.j2
dest: /etc/mysql/conf.d/50-master.cnf dest: /etc/mysql/mariadb.conf.d/40-master.cnf
notify: restart mariadb notify: restart mariadb

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@ -8,8 +8,8 @@
- name: TEMPLATE | Deploy slave configuration - name: TEMPLATE | Deploy slave configuration
template: template:
src: etc/mysql/conf.d/51-slave.cnf.j2 src: etc/mysql/mariadb.conf.d/40-slave.cnf.j2
dest: /etc/mysql/conf.d/51-slave.cnf dest: /etc/mysql/mariadb.conf.d/40-slave.cnf
notify: restart mariadb notify: restart mariadb
- name: MYSQL_REPLICATION | Get slave status - name: MYSQL_REPLICATION | Get slave status
@ -18,27 +18,16 @@
ignore_errors: yes ignore_errors: yes
register: slave_status register: slave_status
- name: INCLUDE | Transfert /etc/mysql/debian.cnf from master
import_tasks: slave/ssh.yml
when: mariadb_slave_replicate_mysqldb or ((slave_status.failed is defined or not slave_status.Is_Slave) and mariadb_slave_import_data)
- name: INCLUDE | Import data - name: INCLUDE | Import data
import_tasks: slave/import_data.yml import_tasks: slave/import_data.yml
when: (slave_status.failed is defined or not slave_status.Is_Slave) and mariadb_slave_import_data when: (slave_status.failed or not slave_status.Is_Slave) and mariadb_slave_import_data
- name: INCLUDE | Configure replication - name: Configure GTID Recplication
import_tasks: slave/replication.yml import_tasks: slave/gtid.yml
when: (slave_status.failed is defined or not slave_status.Is_Slave) or mariadb_slave_force_setup when: slave_status.failed or not slave_status.Is_Slave or mariadb_slave_force_setup
- name: INCLUDE | Transfert /etc/mysql/debian.cnf from master
import_tasks: slave/debiancnf.yml
when: mariadb_slave_replicate_mysqldb
- name: MYSQL_REPLICATION | Get slave status - name: MYSQL_REPLICATION | Get slave status
mysql_replication: mysql_replication:
mode: getslave mode: getslave
ignore_errors: yes ignore_errors: yes
register: slave_status register: slave_status
- name: Configure GTID
import_tasks: slave/gtid.yml

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@ -1,25 +0,0 @@
---
- name: FETCH | Get /etc/mysql/debian.cnf on master
fetch:
src: /etc/mysql/debian.cnf
dest: /tmp/{{ mariadb_slave_import_from }}/debian.cnf
flat: yes
changed_when: false
delegate_to: "{{ mariadb_slave_import_from }}"
- name: LOCAL_ACTION FILE | Secure fetched file
local_action:
module: file
path: "/tmp/{{ mariadb_slave_import_from }}/debian.cnf"
mode: 0600
become: no
- name: COPY | Fetched file to /etc/mysql/debian.cnf
copy:
src: "/tmp/{{ mariadb_slave_import_from }}/debian.cnf"
dest: /etc/mysql/debian.cnf
owner: root
group: root
mode: 0600
notify: restart mariadb

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@ -1,15 +1,25 @@
--- ---
# Need this hack before:
# - https://github.com/ansible/ansible/issues/29214
# - https://mariadb.com/kb/en/mariadb/global-transaction-id/#switching-an-existing-old-style-slave-to-use-gtid
- name: MYSQL_REPLICATION | Stop slave - name: MYSQL_REPLICATION | Stop slave
mysql_replication: mysql_replication:
mode: stopslave mode: stopslave
- name: COMMAND | Migrate to MariaDB GTID - name: MYSQL_REPLICATION | Configure master host
mysql_replication:
mode: changemaster
master_host: "{{ mariadb_replication_host }}"
master_port: "{{ mariadb_replication_port }}"
master_user: "{{ mariadb_replication_user }}"
master_password: "{{ mariadb_replication_password }}"
# -- Wait this PR in Ansible released version (https://github.com/ansible/ansible/pull/62648)
# name: MYSQL_REPLICATION | Setup replication with GTID
# mysql_replication:
# master_use_gtid: current_pos
- name: COMMAND | Configure GTID
command: mariadb -e "CHANGE MASTER TO master_use_gtid=current_pos"; command: mariadb -e "CHANGE MASTER TO master_use_gtid=current_pos";
changed_when: true
- name: MYSQL_REPLICATION | Start slave - name: MYSQL_REPLICATION | Start slave
mysql_replication: mysql_replication:

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@ -1,39 +1,51 @@
--- ---
# Doc: https://www.percona.com/doc/percona-xtrabackup/2.1/howtos/recipes_ibkx_gtid.html - name: FILE | Create SSH client dir
- name: WAIT_FOR | source data (prevent rsync bug) - TODO find another hack file:
wait_for: path: "{{ ansible_env.HOME }}/.ssh"
host: "{{ mariadb_slave_import_from }}" state: directory
port: 22 mode: 0700
- name: OPENSSH_KEYPAIR | Create SSH key
openssh_keypair:
path: "{{ ansible_env.HOME }}/.ssh/id_rsa"
register: gen_ssh
- block:
- name: AUTHORIZED_KEY | Auth slave to backup host
authorized_key:
user: "{{ mariadb_backup_user }}"
state: present
key: "{{ gen_ssh.public_key }}"
- name: FILE | Create backup directory
file:
path: "{{ mariadb_backup_dir }}"
state: directory
- name: COMMAND | Prepare backup another server - name: COMMAND | Prepare backup another server
command: innobackupex --no-timestamp {{ mariadb_backup_dir }} command: "mariabackup --backup -u root --target-dir={{ mariadb_backup_dir }}"
args: args:
creates: "{{ mariadb_backup_dir }}" creates: "{{ mariadb_backup_dir }}/xtrabackup_info"
delegate_to: "{{ mariadb_slave_import_from }}"
register: backup register: backup
- name: SHELL | Dump - name: SHELL | Dump
shell: "innobackupex --apply-log {{ mariadb_backup_dir }}" shell: "mariabackup --prepare --target-dir={{ mariadb_backup_dir }}"
delegate_to: "{{ mariadb_slave_import_from }}"
when: backup.changed when: backup.changed
register: prep
changed_when: "'This target seems to be not prepared yet' in prep.stderr"
- name: FILE | Remove mysql db from backup
file:
path: "{{ mariadb_backup_dir }}/mysql"
state: absent
delegate_to: "{{ mariadb_slave_import_from }}" delegate_to: "{{ mariadb_slave_import_from }}"
when: backup.changed and not mariadb_slave_replicate_mysqldb
- name: MYSQL_VARIABLES | Get datadir - name: MYSQL_VARIABLES | Get datadir
mysql_variables: mysql_variables:
variable: datadir variable: datadir
register: datadir register: datadir
- name: SET_FACT | related to mysql datadir - name: SET_FACT | Get MariaDB datadir
set_fact: set_fact:
mariadb_datadir: "{{ datadir.msg }}" mariadb_datadir: "{{ datadir.msg }}"
mariadb_binlog_info: "{{ datadir.msg }}/xtrabackup_binlog_info"
- name: SERVICE | Stop MariaDB before importing data - name: SERVICE | Stop MariaDB before importing data
service: service:
@ -53,29 +65,17 @@
group: mysql group: mysql
recurse: yes recurse: yes
- name: SHELL | Remove InnoDB redo logs
shell: "rm -f {{ mariadb_datadir }}/ib_logfile*"
args:
removes: "{{ mariadb_datadir }}/ib_logfile0"
warn: false
- name: SERVICE | Start MariaDB - name: SERVICE | Start MariaDB
service: service:
name: mysql name: mysql
state: started state: started
- name: SHELL | Get master_log_file
command: "awk '{ print $1 }' {{ mariadb_binlog_info }}"
register: master_log_file
- name: SHELL | Get master_log_pos
command: "awk '{ print $2 }' {{ mariadb_binlog_info }}"
register: master_log_pos
- name: SHELL | Get master GTID
command: "awk '{ print $3 }' {{ mariadb_binlog_info }}"
register: master_gtid
- name: SET_FACT | master_log_file
set_fact:
mariadb_master_log_file: "{{ master_log_file.stdout }}"
mariadb_master_log_pos: "{{ master_log_pos.stdout }}"
mariadb_master_gtid: "{{ master_gtid.stdout }}"
- name: FILE | Delete dump - name: FILE | Delete dump
file: file:
path: "{{ mariadb_backup_dir }}" path: "{{ mariadb_backup_dir }}"

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@ -1,19 +0,0 @@
---
- name: SHELL | Create SSH key if needed on slave
shell: "ssh-keygen -b 2048 -t rsa -f {{ ansible_env.HOME }}/.ssh/id_rsa -q -N ''"
args:
creates: "{{ ansible_env.HOME }}/.ssh/id_rsa"
- name: COMMAND | Get pub key
command: cat {{ ansible_env.HOME }}/.ssh/id_rsa.pub
register: pub_key
changed_when: false
- name: AUTHORIZED_KEY | Auth slave to backup host
authorized_key:
user: "{{ mariadb_backup_user }}"
state: present
key: "{{ pub_key.stdout }}"
delegate_to: "{{ mariadb_slave_import_from }}"
become: yes

View File

@ -1,16 +1,5 @@
--- ---
- name: MYSQL_USER | Update mysql root password for all root accounts
mysql_user:
name: root
host: "{{ item }}"
password: "{{ mariadb_root_password }}"
loop:
- "{{ ansible_hostname }}"
- 127.0.0.1
- ::1
- localhost
- name: MYSQL_USER | Remove all anonymous users - name: MYSQL_USER | Remove all anonymous users
mysql_user: mysql_user:
name: '' name: ''

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@ -1,6 +0,0 @@
# {{ ansible_managed }}
Explanation: Prevent Debian upgrades on percona packages
Package: *
Pin: release o=Percona Development Team
Pin-Priority: 1001

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@ -0,0 +1,4 @@
[mysqldump]
quick
quote-names
max_allowed_packet = {{ mariadb_mysqldump_max_allowed_packet }}

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@ -29,6 +29,3 @@ binlog_format=ROW
default_storage_engine=InnoDB default_storage_engine=InnoDB
innodb_autoinc_lock_mode=2 innodb_autoinc_lock_mode=2
innodb_doublewrite=1 innodb_doublewrite=1
{% if mariadb_version == '10.0'%}
query_cache_size=0
{% endif %}

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@ -2,7 +2,6 @@
# {{ ansible_managed }} # {{ ansible_managed }}
# #
#
# Replication master # Replication master
[mysqld] [mysqld]

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@ -12,9 +12,6 @@ read-only
{% endif %} {% endif %}
# --> Ignore DB/tables # --> Ignore DB/tables
{% if not mariadb_slave_replicate_mysqldb %}
replicate-ignore-db=mysql
{% endif %}
{% for db in mariadb_slave_ignore_db %} {% for db in mariadb_slave_ignore_db %}
replicate-ignore-db={{ db }} replicate-ignore-db={{ db }}
{% endfor %} {% endfor %}

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@ -0,0 +1,29 @@
#
# {{ ansible_managed }}
#
#
# This group is read by the client library
# Use it for options that affect all clients, but not the server
#
[client]
# Default is Latin1, if you need UTF-8 set this (also in server section)
default-character-set = utf8mb4
# socket location
socket = {{ mariadb_socket }}
# Example of client certificate usage
# ssl-cert=/etc/mysql/client-cert.pem
# ssl-key=/etc/mysql/client-key.pem
#
# Allow only TLS encrypted connections
# ssl-verify-server-cert=on
# This group is *never* read by mysql client library, though this
# /etc/mysql/mariadb.cnf.d/client.cnf file is not read by Oracle MySQL
# client anyway.
# If you use the same .cnf file for MySQL and MariaDB,
# use it for MariaDB-only client options
[client-mariadb]

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@ -0,0 +1,34 @@
#
# {{ ansible_managed }}
#
# NOTE: This file is read only by the traditional SysV init script, not systemd.
# MariaDB systemd does _not_ utilize mysqld_safe nor read this file.
#
# For similar behaviour, systemd users should create the following file:
# /etc/systemd/system/mariadb.service.d/migrated-from-my.cnf-settings.conf
#
# To achieve the same result as the default 50-mysqld_safe.cnf, please create
# /etc/systemd/system/mariadb.service.d/migrated-from-my.cnf-settings.conf
# with the following contents:
#
# [Service]
# User=mysql
# StandardOutput=syslog
# StandardError=syslog
# SyslogFacility=daemon
# SyslogLevel=err
# SyslogIdentifier=mysqld
#
# For more information, please read https://mariadb.com/kb/en/mariadb/systemd/
#
[mysqld_safe]
# This will be passed to all mysql clients
# It has been reported that passwords should be enclosed with ticks/quotes
# especially if they contain "#" chars...
# Remember to edit /etc/mysql/debian.cnf when changing the socket location.
socket = {{ mariadb_socket }}
nice = 0
skip_log_error
syslog

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@ -0,0 +1,163 @@
#
# {{ ansible_managed }}
#
#
# These groups are read by MariaDB server.
# Use it for options that only the server (but not clients) should see
#
# See the examples of server my.cnf files in /usr/share/mysql
# this is read by the standalone daemon and embedded servers
[server]
# this is only for the mysqld standalone daemon
[mysqld]
#
# * Basic Settings
#
user = mysql
pid-file = {{ mariadb_pid_file }}
socket = {{ mariadb_socket }}
port = {{ mariadb_port }}
basedir = /usr
datadir = {{ mariadb_datadir }}
tmpdir = /tmp
lc-messages-dir = /usr/share/mysql
#skip-external-locking
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = {{ mariadb_bind_address }}
#
# * Fine Tuning
#
key_buffer_size = {{ mariadb_key_buffer_size }}
max_allowed_packet = {{ mariadb_max_allowed_packet }}
#thread_stack = 192K
thread_cache_size = {{ mariadb_thread_cache_size }}
# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched
#myisam_recover_options = BACKUP
max_connections = {{ mariadb_max_connections }}
#table_cache = 64
thread_concurrency = {{ mariadb_thread_concurrency }}
# Other tuning setting
table_open_cache = {{ mariadb_table_open_cache }}
sort_buffer_size = {{ mariadb_sort_buffer_size }}
read_buffer_size = {{ mariadb_read_buffer_size }}
read_rnd_buffer_size = {{ mariadb_read_rnd_buffer_size }}
myisam_sort_buffer_size = {{ mariadb_myisam_sort_buffer_size }}
#
# * Query Cache Configuration
#
query_cache_size = {{ mariadb_query_cache_size }}
#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
# Be aware that this log type is a performance killer.
# As of 5.1 you can enable the log at runtime!
#general_log_file = /var/log/mysql/mysql.log
#general_log = 1
#
# Error log - should be very few entries.
#
{% if mariadb_log_error == 'syslog' %}
syslog
syslog-tag = {{ mariadb_syslog_tag }}
{% else %}
log-error = {{ mariadb_log_error }}
{% endif %}
#
# Enable the slow query log to see queries with especially long duration
#slow_query_log_file = /var/log/mysql/mariadb-slow.log
#long_query_time = 10
#log_slow_rate_limit = 1000
#log_slow_verbosity = query_plan
#log-queries-not-using-indexes
{% if mariadb_slow_query_log_enabled %}
slow_query_log_file = {{ mariadb_slow_query_log_file }}
long_query_time = {{ mariadb_slow_query_time }}
slow_query_log = 1
{% endif %}
#
# The following can be used as easy to replay backup logs or for replication.
# note: if you are setting up a replication slave, see README.Debian about
# other settings you may need to change.
#server-id = 1
#log_bin = /var/log/mysql/mysql-bin.log
#expire_logs_days = 10
#max_binlog_size = 100M
#binlog_do_db = include_database_name
#binlog_ignore_db = exclude_database_name
#
# * Security Features
#
# Read the manual, too, if you want chroot!
#chroot = /var/lib/mysql/
#
# For generating SSL certificates you can use for example the GUI tool "tinyca".
#
#ssl-ca = /etc/mysql/cacert.pem
#ssl-cert = /etc/mysql/server-cert.pem
#ssl-key = /etc/mysql/server-key.pem
#
# Accept only connections using the latest and most secure TLS protocol version.
# ..when MariaDB is compiled with OpenSSL:
#ssl-cipher = TLSv1.2
# ..when MariaDB is compiled with YaSSL (default in Debian):
#ssl = on
#
# * Character sets
#
# MySQL/MariaDB default is Latin1, but in Debian we rather default to the full
# utf8 4-byte character set. See also client.cnf
#
character-set-server = utf8mb4
collation-server = utf8mb4_general_ci
#
# * InnoDB
#
# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
# Read the manual for more InnoDB related options. There are many!
innodb_file_per_table = 1
innodb_buffer_pool_size = {{ mariadb_innodb_buffer_pool_size }}
innodb_log_buffer_size = {{ mariadb_innodb_log_buffer_size }}
innodb_flush_log_at_trx_commit = {{ mariadb_innodb_flush_log_at_trx_commit }}
innodb_lock_wait_timeout = {{ mariadb_innodb_lock_wait_timeout }}
innodb_log_file_size = {{ mariadb_innodb_log_file_size }}
#
# * Unix socket authentication plugin is built-in since 10.0.22-6
#
# Needed so the root database user can authenticate without a password but
# only when running as the unix root user.
#
# Also available for other users if required.
# See https://mariadb.com/kb/en/unix_socket-authentication-plugin/
# this is only for embedded server
[embedded]
# This group is only read by MariaDB servers, not by MySQL.
# If you use the same .cnf file for MySQL and MariaDB,
# you can put MariaDB-only options here
[mariadb]
# This group is only read by MariaDB-10.3 servers.
# If you use the same .cnf file for MariaDB of different versions,
# use this group for options that older servers don't understand
[mariadb-10.3]

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@ -0,0 +1,23 @@
# The MariaDB configuration file
#
# The MariaDB/MySQL tools read configuration files in the following order:
# 1. "/etc/mysql/mariadb.cnf" (this file) to set global defaults,
# 2. "/etc/mysql/conf.d/*.cnf" to set global options.
# 3. "/etc/mysql/mariadb.conf.d/*.cnf" to set MariaDB-only options.
# 4. "~/.my.cnf" to set user-specific options.
#
# If the same option is defined multiple times, the last one will apply.
#
# One can use all long options that the program supports.
# Run program with --help to get a list of available options and with
# --print-defaults to see which it would actually understand and use.
#
# This group is read both both by the client and the server
# use it for options that affect everything
#
[client-server]
# Import all .cnf files from configuration directory
!includedir /etc/mysql/conf.d/
!includedir /etc/mysql/mariadb.conf.d/

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@ -1,81 +0,0 @@
#
# {{ ansible_managed }}
#
[client]
port = {{ mariadb_port }}
socket = {{ mariadb_socket }}
[mysqld]
port = {{ mariadb_port }}
bind-address = {{ mariadb_bind_address }}
datadir = {{ mariadb_datadir }}
socket = {{ mariadb_socket }}
{# TODO: FIX later #}
# Logging configuration.
{% if mariadb_log_error == 'syslog' %}
syslog
syslog-tag = {{ mariadb_syslog_tag }}
{% else %}
log-error = {{ mariadb_log_error }}
{% endif %}
{% if mariadb_slow_query_log_enabled %}
# Slow query log configuration.
slow_query_log = 1
slow_query_log_file = {{ mariadb_slow_query_log_file }}
long_query_time = {{ mariadb_slow_query_time }}
{% endif %}
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links = 0
# User is ignored when systemd is used (fedora >= 15).
user = mysql
# http://dev.mysql.com/doc/refman/5.5/en/performance-schema.html
;performance_schema
# Memory settings.
key_buffer_size = {{ mariadb_key_buffer_size }}
max_allowed_packet = {{ mariadb_max_allowed_packet }}
table_open_cache = {{ mariadb_table_open_cache }}
sort_buffer_size = {{ mariadb_sort_buffer_size }}
read_buffer_size = {{ mariadb_read_buffer_size }}
read_rnd_buffer_size = {{ mariadb_read_rnd_buffer_size }}
myisam_sort_buffer_size = {{ mariadb_myisam_sort_buffer_size }}
thread_cache_size = {{ mariadb_thread_cache_size }}
query_cache_size = {{ mariadb_query_cache_size }}
# Other settings.
wait_timeout = {{ mariadb_wait_timeout }}
# Try number of CPU's * 2 for thread_concurrency.
thread_concurrency = {{ mariadb_thread_concurrency }}
# InnoDB settings.
innodb_file_per_table = {{ mariadb_innodb_file_per_table }}
innodb_buffer_pool_size = {{ mariadb_innodb_buffer_pool_size }}
innodb_log_buffer_size = {{ mariadb_innodb_log_buffer_size }}
innodb_flush_log_at_trx_commit = {{ mariadb_innodb_flush_log_at_trx_commit }}
innodb_lock_wait_timeout = {{ mariadb_innodb_lock_wait_timeout }}
{# If this setting changes on a running system, you will break it! #}
{# See how tho change it here: http://dev.mysql.com/doc/refman/5.6/en/innodb-data-log-reconfiguration.html #}
{# TODO FIX -> Maybe detect a change and fail, just to be safe? #}
innodb_log_file_size = {{ mariadb_innodb_log_file_size }}
[mysqldump]
quick
max_allowed_packet = {{ mariadb_mysqldump_max_allowed_packet }}
[mysqld_safe]
pid-file = {{ mariadb_pid_file }}
#
# * IMPORTANT: Additional settings that can override those from this file!
# The files must end with '.cnf', otherwise they'll be ignored.
#
!includedir /etc/mysql/conf.d/
# vim: set ft=dosini :

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@ -1,7 +0,0 @@
# ------------------------------------------
# {{ ansible_managed }}
# ------------------------------------------
[client]
user=root
password="{{ mariadb_root_password }}"

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@ -5,19 +5,19 @@ IMPORTANT
--------- ---------
- DO NOT `vagrant up`! My Vagrantfile provides many VMs... - DO NOT `vagrant up`! My Vagrantfile provides many VMs...
- Each slave communicate to his master. You can't mix mysql and mariadb. - Each slave communicate to his master.
Tests Tests
----- -----
- vagrant up the master - vagrant up the-master
- vagrant up the slave - vagrant up the-slave
Wait master fully installed before run slave. Wait master fully installed before run slave.
Example: Example:
``` ```
vagrant up stretch-upstream-mariadb-master vagrant up vbox-buster-default-master
vagrant up stretch-upstream-mariadb-slave vagrant up vbox-buster-default-slave
``` ```

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@ -1,6 +1,5 @@
mariadb_bind_address: '0.0.0.0' mariadb_bind_address: '0.0.0.0'
mariadb_extra_configuration: mariadb_extra_configuration:
innodb_commit_concurrency: 0 innodb_commit_concurrency: 0
mariadb_use_percona_apt: true
mariadb_install_xtrabackup_package: true mariadb_install_xtrabackup_package: true
mariadb_slow_query_log_enabled: true mariadb_slow_query_log_enabled: true

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@ -3,13 +3,16 @@
- hosts: all - hosts: all
gather_facts: false gather_facts: false
pre_tasks: pre_tasks:
- name: SETUP | Get facts - name: SETUP | Get facts
setup: setup:
register: s register: s
- name: DEBUG | Show facts - name: DEBUG | Show facts
debug: debug:
var: s var: s
tasks: tasks:
- name: APT | Install some packages - name: APT | Install some packages
apt: apt:
name: "{{ p }}" name: "{{ p }}"
@ -22,11 +25,13 @@
roles: roles:
- ../../ - ../../
tasks: tasks:
- name: COPY | Deploy first dump - name: COPY | Deploy first dump
copy: copy:
src: import1.sql src: import1.sql
dest: /tmp/import1.sql dest: /tmp/import1.sql
register: c register: c
- name: MYSQL_DB | Import first dump - name: MYSQL_DB | Import first dump
mysql_db: mysql_db:
name: "{{ item }}" name: "{{ item }}"
@ -37,37 +42,47 @@
- hosts: slave - hosts: slave
pre_tasks: pre_tasks:
- name: SHELL | Get master IP - name: SHELL | Get master IP
shell: getent hosts {{ ansible_hostname | replace ('slave', 'master') }} | cut -d ' ' -f 1 shell: getent hosts {{ ansible_hostname | replace ('slave', 'master') }} | cut -d ' ' -f 1
register: ip register: ip
changed_when: false changed_when: false
- name: SET_FACT | Apply some configuration - name: SET_FACT | Apply some configuration
set_fact: set_fact:
# MariaDB don't read /etc/hosts (from vagrant host plugin) # MariaDB don't read /etc/hosts (from vagrant host plugin)
mariadb_replication_host: "{{ ip.stdout }}" mariadb_replication_host: "{{ ip.stdout }}"
# Need this to use vagrant 'delegate_to' # Need this to use vagrant 'delegate_to'
mariadb_slave_import_from: "{{ ansible_hostname | replace ('slave', 'master') }}" mariadb_slave_import_from: "{{ ansible_hostname | replace ('slave', 'master') }}"
roles: roles:
- ../../ - ../../
tasks: tasks:
- block:
- name: COPY | Deploy dump - name: COPY | Deploy dump
copy: copy:
src: import2.sql src: import2.sql
dest: /tmp/import2.sql dest: /tmp/import2.sql
delegate_to: "{{ mariadb_slave_import_from }}" delegate_to: "{{ mariadb_slave_import_from }}"
register: c register: c
- name: MYSQL_DB | Import another dump - name: MYSQL_DB | Import another dump
mysql_db: mysql_db:
name: "{{ item }}" name: "{{ item }}"
state: import state: import
target: /tmp/import2.sql target: /tmp/import2.sql
loop: ['testrepl', 'norepl'] loop: ['testrepl', 'norepl']
delegate_to: "{{ mariadb_slave_import_from }}"
when: c.changed when: c.changed
delegate_to: "{{ mariadb_slave_import_from }}"
- name: MYSQL_REPLICATION | Get slave infos - name: MYSQL_REPLICATION | Get slave infos
mysql_replication: mysql_replication:
mode: getslave mode: getslave
register: slave register: slave
- name: FAIL | if slave threads are not running - name: FAIL | if slave threads are not running
fail: fail:
msg: "Slave issue" msg: "Slave issue"
@ -75,14 +90,12 @@
- hosts: galera - hosts: galera
pre_tasks: pre_tasks:
- name: SET_FACT | Bypass https://github.com/ansible/ansible/issues/19874
set_fact:
ansible_distribution_release: 'buster'
when: ansible_facts.distribution_major_version == "buster/sid"
- name: SET_FACT | Apply some configuration - name: SET_FACT | Apply some configuration
set_fact: set_fact:
mariadb_galera_primary_node: '{% if is_docker %}docker-{% else %}vbox-{% endif %}{{ ansible_distribution_release }}-{{ mariadb_origin }}-galera-1' mariadb_galera_primary_node: '{% if is_docker %}docker-{% else %}vbox-{% endif %}{{ ansible_distribution_release }}-{{ mariadb_origin }}-galera-1'
mariadb_wsrep_node_address: "{{ '127.0.0.1' if is_docker else ansible_eth1.ipv4.address }}" mariadb_wsrep_node_address: "{{ '127.0.0.1' if is_docker else ansible_eth1.ipv4.address }}"
mariadb_version: '10.3' mariadb_version: '10.3'
roles: roles:
- ../../ - ../../

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@ -1,6 +1,5 @@
mariadb_tools: mariadb_tools:
- percona-toolkit - mariadb-backup
- python-mysqldb
- mysqltuner - mysqltuner
- percona-toolkit
mariadb_default_xtrabackup_package: 'percona-xtrabackup-24' - python{% if ansible_python_version is version('3', '>=') %}3{% endif %}-mysqldb

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@ -1,6 +0,0 @@
mariadb_tools:
- percona-toolkit
- python-mysqldb
- mysqltuner
mariadb_default_xtrabackup_package: 'percona-xtrabackup-24'