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 python3pull/40/head 2.0.0
Emilien M
GitHub
parent
ba8477d8ed
commit
0b4983e090
24
.travis.yml
24
.travis.yml
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@ -1,20 +1,12 @@
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env:
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- PLATFORM='docker-stretch-default-master' ANSIBLE_VERSION='ansible>=2.6,<2.7'
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- PLATFORM='docker-stretch-upstream-master' ANSIBLE_VERSION='ansible>=2.6,<2.7'
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- PLATFORM='docker-stretch-default-galera-1' ANSIBLE_VERSION='ansible>=2.6,<2.7'
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- PLATFORM='docker-stretch-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.6,<2.7'
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- PLATFORM='docker-buster-default-master' ANSIBLE_VERSION='ansible>=2.6,<2.7'
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- PLATFORM='docker-buster-upstream-master' ANSIBLE_VERSION='ansible>=2.6,<2.7'
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- PLATFORM='docker-buster-default-galera-1' ANSIBLE_VERSION='ansible>=2.6,<2.7'
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- PLATFORM='docker-buster-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.6,<2.7'
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- PLATFORM='docker-stretch-default-master' ANSIBLE_VERSION='ansible>=2.7,<2.8'
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- PLATFORM='docker-stretch-upstream-master' ANSIBLE_VERSION='ansible>=2.7,<2.8'
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- PLATFORM='docker-stretch-default-galera-1' ANSIBLE_VERSION='ansible>=2.7,<2.8'
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- PLATFORM='docker-stretch-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.7,<2.8'
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- PLATFORM='docker-buster-default-master' ANSIBLE_VERSION='ansible>=2.7,<2.8'
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- PLATFORM='docker-buster-upstream-master' ANSIBLE_VERSION='ansible>=2.7,<2.8'
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- PLATFORM='docker-buster-default-galera-1' ANSIBLE_VERSION='ansible>=2.7,<2.8'
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- PLATFORM='docker-buster-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.7,<2.8'
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- PLATFORM='docker-buster-default-master' ANSIBLE_VERSION='ansible>=2.8,<2.9'
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- PLATFORM='docker-buster-upstream-master' ANSIBLE_VERSION='ansible>=2.8,<2.9'
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- PLATFORM='docker-buster-default-galera-1' ANSIBLE_VERSION='ansible>=2.8,<2.9'
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- PLATFORM='docker-buster-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.8,<2.9'
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- PLATFORM='docker-buster-default-master' ANSIBLE_VERSION='ansible>=2.9,<2.10'
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- PLATFORM='docker-buster-upstream-master' ANSIBLE_VERSION='ansible>=2.9,<2.10'
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- PLATFORM='docker-buster-default-galera-1' ANSIBLE_VERSION='ansible>=2.9,<2.10'
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- PLATFORM='docker-buster-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.9,<2.10'
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sudo: required
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@ -7,8 +7,6 @@ Install and configure MariaDB (Galera Cluster). Manage replication (master/slave
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| OS | Origin | MariaDB versions |
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| --------------- | --------- | ------------------------- |
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| Debian Stretch | Debian | 10.1 |
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| Debian Stretch | Upstream | 10.1 / 10.2 / 10.3 / 10.4 |
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| Debian Buster | Debian | 10.3 |
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| Debian Buster | Upstream | 10.3 / 10.4 |
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@ -18,12 +16,11 @@ Notes
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* Galera Cluster is experimental
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* Due to Vagrant + Docker limitation (private network), replication/galera can't be checked with Travis
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* If you need to test this role with Vagrant, you must install hostmanager plugin: `vagrant plugin install vagrant-hostmanager`
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* Percona Xtrabackup is not available in upstream repository. This feature is disabled in the role.
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Requirements
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------------
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Ansible 2.5+
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Ansible 2.8+
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Role Variables
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--------------
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@ -32,8 +29,6 @@ Role Variables
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### Configuration
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- `mariadb_root_password`: root password (should be protected with [vault](http://docs.ansible.com/playbooks_vault.html))
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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`.
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- `mariadb_extra_config`: key/value hash see [default vars file](defaults/main.yml)
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@ -64,8 +59,6 @@ Check "priv" syntax in [mysql\_user module documentation](http://docs.ansible.co
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- `mariadb_version`: depends Debian version
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- `mariadb_repository`: MariaDB upstream APT repository (see: [MariaDB repositories tool](https://downloads.mariadb.org/mariadb/repositories))
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- `mariadb_percona_repository`: Percona upstream APT repository (see: [Percona APT doc](http://www.percona.com/doc/percona-server/5.5/installation/apt_repo.html))
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- `mariadb_use_percona_apt`: Force using Percona APT repository (useful when you want to use latest version of percona toolkits, xtrabackup... etc)
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Dependencies
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------------
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@ -5,8 +5,6 @@
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Vagrant.configure("2") do |config|
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vbox_deb_stretch = 'debian/stretch64'
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dk_deb_stretch = 'hanxhx/vagrant-ansible:debian9'
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vbox_deb_buster = 'debian/buster64'
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dk_deb_buster = 'hanxhx/vagrant-ansible:debian10'
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@ -17,39 +15,17 @@ Vagrant.configure("2") do |config|
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config.hostmanager.include_offline = false
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cases = [
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# ========================
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# Debian Stretch
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# ========================
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# Default replication
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{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'default' }, groups: ['master'] },
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{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'default' }, groups: ['slave'] },
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# Upstream replication
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{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'upstream' }, groups: ['master'] },
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{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'upstream' }, groups: ['slave'] },
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# Galera Debian
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{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'default' }, groups: ['galera', '1'] },
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{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'default' }, groups: ['galera', '2'] },
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{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'default' }, groups: ['galera', '3'] },
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# Galera Upstream
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{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'upstream' }, groups: ['galera', '1'] },
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{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'upstream' }, groups: ['galera', '2'] },
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{ os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil, vars: {mariadb_origin: 'upstream' }, groups: ['galera', '3'] },
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# ========================
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# Debian Buster
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# ========================
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# Default replication
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{ os_name: 'buster', vbox: vbox_deb_buster, docker: dk_deb_buster, vars: {mariadb_origin: 'default' }, groups: ['master'] },
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# { os_name: 'buster', vbox: vbox_deb_buster, docker: nil, vars: {mariadb_origin: 'default' }, groups: ['slave'] },
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{ os_name: 'buster', vbox: vbox_deb_buster, docker: nil, vars: {mariadb_origin: 'default' }, groups: ['slave'] },
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# Upstream replication
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{ os_name: 'buster', vbox: vbox_deb_buster, docker: dk_deb_buster, vars: {mariadb_origin: 'upstream' }, groups: ['master'] },
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# { os_name: 'buster', vbox: vbox_deb_buster, docker: nil, vars: {mariadb_origin: 'upstream' }, groups: ['slave'] },
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{ os_name: 'buster', vbox: vbox_deb_buster, docker: nil, vars: {mariadb_origin: 'upstream' }, groups: ['slave'] },
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# Galera Debian
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{ 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 @@
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# -------------------------------------
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mariadb_origin: 'default'
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mariadb_use_galera: false
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mariadb_root_password: 'change_me_NOW'
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mariadb_notify_restart: true
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mariadb_upstream_apt_src: false
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mariadb_manage_logrotate: true
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# -------------------------------------
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# Configuration
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# -------------------------------------
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# MariaDB configuration template
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mariadb_config_template: 'etc/mysql/my.cnf.j2'
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# MariaDB connection settings.
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mariadb_port: "3306"
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mariadb_bind_address: '127.0.0.1'
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mariadb_datadir: '/var/lib/mysql'
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mariadb_pid_file: '/var/run/mysqld/mysqld.pid'
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mariadb_socket: '/var/run/mysqld/mysqld.sock'
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mariadb_pid_file: '/run/mysqld/mysqld.pid'
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mariadb_socket: '/run/mysqld/mysqld.sock'
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# Slow query log settings.
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mariadb_slow_query_log_enabled: false
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@ -30,37 +25,38 @@ mariadb_slow_query_log_file: '/var/log/mysql/mysql_slow.log'
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mariadb_slow_query_time: 2
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# Memory settings (default values optimized ~512MB RAM).
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# Fine Tuning
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mariadb_key_buffer_size: '256M'
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mariadb_max_allowed_packet: '64M'
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mariadb_table_open_cache: '256'
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mariadb_sort_buffer_size: '1M'
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mariadb_max_connections: 100
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mariadb_thread_concurrency: "{{ ansible_processor_cores * 2 }}"
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mariadb_table_open_cache: '2000'
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mariadb_sort_buffer_size: '2M'
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mariadb_read_buffer_size: '1M'
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mariadb_read_rnd_buffer_size: '4M'
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mariadb_myisam_sort_buffer_size: '64M'
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mariadb_thread_cache_size: '8'
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mariadb_read_rnd_buffer_size: '2M'
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mariadb_myisam_sort_buffer_size: '128M'
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mariadb_thread_cache_size: '256'
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mariadb_query_cache_size: '16M'
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# Other settings.
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mariadb_wait_timeout: 28800
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# Try number of CPU's * 2 for thread_concurrency.
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mariadb_thread_concurrency: "{{ ansible_processor_cores * 2 }}"
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# InnoDB settings.
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mariadb_innodb_file_per_table: '1'
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mariadb_innodb_buffer_pool_size: "{{ (ansible_memtotal_mb * 0.2) | round | int }}M"
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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
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mariadb_innodb_log_buffer_size: '8M'
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mariadb_innodb_flush_log_at_trx_commit: '1'
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mariadb_innodb_lock_wait_timeout: 50
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# mysqldump settings.
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mariadb_mysqldump_max_allowed_packet: '64M'
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# Logging settings.
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mariadb_log_error: '/var/log/mysql/mysql_error.log'
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mariadb_syslog_tag: 'mysql'
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# mysqldump settings.
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mariadb_mysqldump_max_allowed_packet: '64M'
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# -------------------------------------
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# Extra configuration
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# -------------------------------------
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@ -101,8 +97,6 @@ mariadb_slave_import_data: true
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mariadb_slave_import_from: "{{ mariadb_replication_host }}"
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# Delete dump after slave configuration (set false if you have many slaves to install, it avoids to create many dumps)
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mariadb_slave_import_flush_dump: true
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# Slave uses mysql database from master?
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mariadb_slave_replicate_mysqldb: true
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# Don't replicate these DBs/tables
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mariadb_slave_ignore_db: []
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mariadb_slave_ignore_table: []
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@ -139,11 +133,3 @@ mariadb_wsrep_node_address: false # Set primary node IP
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mariadb_galera_members: []
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mariadb_galera_primary_node: 'change_me' # See: https://github.com/ansible/ansible/issues/17453
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mariadb_wsrep_stt_method: 'rsync'
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# -------------------------------------
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# Percona
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# -------------------------------------
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mariadb_percona_repository: 'http://repo.percona.com/apt'
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mariadb_use_percona_apt: false
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mariadb_install_xtrabackup_package: false
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mariadb_xtrabackup_package: "{{ mariadb_default_xtrabackup_package }}"
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@ -4,11 +4,10 @@ galaxy_info:
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description: Install and configure MariaDB (and Galera Cluster) on Debian
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company:
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license: GPLv2
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min_ansible_version: 2.5
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min_ansible_version: 2.8
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platforms:
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- name: Debian
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versions:
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- stretch
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- buster
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galaxy_tags:
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- database
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@ -19,6 +18,5 @@ galaxy_info:
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- debian
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- galera
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- cluster
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- stretch
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dependencies: []
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@ -2,8 +2,8 @@
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- name: TEMPLATE | Deploy Galera configuration
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template:
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src: etc/mysql/conf.d/09-galera.cnf.j2
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dest: /etc/mysql/conf.d/09-galera.cnf
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src: etc/mysql/mariadb.conf.d/20-galera.cnf.j2
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dest: /etc/mysql/mariadb.conf.d/20-galera.cnf
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register: galeraconfig
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- name: INCLUDE | Bootstrap first node
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@ -1,9 +1,5 @@
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---
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- name: INCLUDE | Setup Percona repository
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import_tasks: 'percona/apt.yml'
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when: mariadb_use_percona_apt | bool
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- name: INCLUDE | Setup MariaDB repository
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import_tasks: 'mariadb/upstream.yml'
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when: mariadb_origin == 'upstream'
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@ -15,8 +11,3 @@
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apt:
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pkg: "{{ mariadb_tools }}"
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install_recommends: no
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- name: APT | Install percona-xtrabackup if needed
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apt:
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pkg: "{{ mariadb_xtrabackup_package }}"
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when: mariadb_install_xtrabackup_package | bool
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@ -1,26 +1,5 @@
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---
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- name: SHELL | Get MariaDB target version
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shell: "LANG=C apt-cache depends mariadb-server | awk -F '-' '/Depends/ { print $NF }'"
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register: apt_mariadb_version
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changed_when: false
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- name: DEBCONF | Prepare MariaDB silent installation (root password)
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debconf:
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name: 'mariadb-server-{{ apt_mariadb_version.stdout }}'
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question: 'mysql-server/root_password'
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vtype: 'password'
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value: '{{ mariadb_root_password }}'
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when: not mariadb_exists.stat.exists
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- name: DEBCONF | Prepare MariaDB silent installation (root password again)
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debconf:
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name: 'mariadb-server-{{ apt_mariadb_version.stdout }}'
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question: 'mysql-server/root_password_again'
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vtype: 'password'
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value: '{{ mariadb_root_password }}'
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when: not mariadb_exists.stat.exists
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- name: APT | Install MariaDB server
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apt:
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pkg: mariadb-server
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@ -1,16 +0,0 @@
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---
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- name: APT | Install Percona repository
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apt:
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deb: https://repo.percona.com/apt/percona-release_latest.generic_all.deb
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- name: COMMAND | Enable percona tools repository
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command: percona-release enable tools release
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args:
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creates: /etc/apt/sources.list.d/percona-tools-release.list
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register: p
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- name: APT | Update cache
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apt:
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update_cache: yes
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when: p.changed
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@ -1,13 +1,5 @@
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|||
---
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- block:
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- name: SET_FACT | Bypass https://github.com/ansible/ansible/issues/19874
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set_fact:
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ansible_distribution_release: 'buster'
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when: ansible_facts.distribution_major_version == "buster/sid"
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- name: INCLUDE_VARS | Related to OS version
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include_vars: "{{ ansible_distribution }}-{{ ansible_distribution_release }}.yml"
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@ -20,35 +12,27 @@
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- name: INCLUDE | Install
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import_tasks: install/main.yml
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- name: TEMPLATE | Deploy configuration
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- name: TEMPLATE | Deploy config files
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template:
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src: "{{ mariadb_config_template }}"
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dest: /etc/mysql/my.cnf
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src: "{{ item }}"
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dest: "/{{ item | replace('.j2', '') }}"
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loop:
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- etc/mysql/my.cnf
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- etc/mysql/conf.d/mysqldump.cnf.j2
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- etc/mysql/mariadb.conf.d/10-extra.cnf.j2
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- etc/mysql/mariadb.conf.d/50-client.cnf.j2
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- etc/mysql/mariadb.conf.d/50-mysqld_safe.cnf.j2
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- etc/mysql/mariadb.conf.d/50-server.cnf.j2
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register: config
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- name: TEMPLATE | Deploy extra configuration
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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)
|
||||
service:
|
||||
name: mysql
|
||||
state: restarted
|
||||
when:
|
||||
(config.changed or extraconfig.changed) and
|
||||
config.changed and
|
||||
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
|
||||
import_tasks: galera/main.yml
|
||||
when: mariadb_use_galera
|
||||
|
|
@ -80,9 +64,3 @@
|
|||
host_all: "{{ item.host_all | default(omit) }}"
|
||||
state: present
|
||||
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
|
||||
|
|
|
|||
|
|
@ -2,6 +2,6 @@
|
|||
|
||||
- name: TEMPLATE | Deploy master configuration
|
||||
template:
|
||||
src: etc/mysql/conf.d/50-master.cnf.j2
|
||||
dest: /etc/mysql/conf.d/50-master.cnf
|
||||
src: etc/mysql/mariadb.conf.d/40-master.cnf.j2
|
||||
dest: /etc/mysql/mariadb.conf.d/40-master.cnf
|
||||
notify: restart mariadb
|
||||
|
|
|
|||
|
|
@ -8,8 +8,8 @@
|
|||
|
||||
- name: TEMPLATE | Deploy slave configuration
|
||||
template:
|
||||
src: etc/mysql/conf.d/51-slave.cnf.j2
|
||||
dest: /etc/mysql/conf.d/51-slave.cnf
|
||||
src: etc/mysql/mariadb.conf.d/40-slave.cnf.j2
|
||||
dest: /etc/mysql/mariadb.conf.d/40-slave.cnf
|
||||
notify: restart mariadb
|
||||
|
||||
- name: MYSQL_REPLICATION | Get slave status
|
||||
|
|
@ -18,27 +18,16 @@
|
|||
ignore_errors: yes
|
||||
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
|
||||
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
|
||||
import_tasks: slave/replication.yml
|
||||
when: (slave_status.failed is defined 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: Configure GTID Recplication
|
||||
import_tasks: slave/gtid.yml
|
||||
when: slave_status.failed or not slave_status.Is_Slave or mariadb_slave_force_setup
|
||||
|
||||
- name: MYSQL_REPLICATION | Get slave status
|
||||
mysql_replication:
|
||||
mode: getslave
|
||||
ignore_errors: yes
|
||||
register: slave_status
|
||||
|
||||
- name: Configure GTID
|
||||
import_tasks: slave/gtid.yml
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
|
@ -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
|
||||
mysql_replication:
|
||||
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";
|
||||
changed_when: true
|
||||
|
||||
- name: MYSQL_REPLICATION | Start slave
|
||||
mysql_replication:
|
||||
|
|
|
|||
|
|
@ -1,39 +1,51 @@
|
|||
---
|
||||
|
||||
# Doc: https://www.percona.com/doc/percona-xtrabackup/2.1/howtos/recipes_ibkx_gtid.html
|
||||
- name: WAIT_FOR | source data (prevent rsync bug) - TODO find another hack
|
||||
wait_for:
|
||||
host: "{{ mariadb_slave_import_from }}"
|
||||
port: 22
|
||||
- name: FILE | Create SSH client dir
|
||||
file:
|
||||
path: "{{ ansible_env.HOME }}/.ssh"
|
||||
state: directory
|
||||
mode: 0700
|
||||
|
||||
- name: COMMAND | Prepare backup another server
|
||||
command: innobackupex --no-timestamp {{ mariadb_backup_dir }}
|
||||
- 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
|
||||
command: "mariabackup --backup -u root --target-dir={{ mariadb_backup_dir }}"
|
||||
args:
|
||||
creates: "{{ mariadb_backup_dir }}"
|
||||
delegate_to: "{{ mariadb_slave_import_from }}"
|
||||
creates: "{{ mariadb_backup_dir }}/xtrabackup_info"
|
||||
register: backup
|
||||
|
||||
- name: SHELL | Dump
|
||||
shell: "innobackupex --apply-log {{ mariadb_backup_dir }}"
|
||||
delegate_to: "{{ mariadb_slave_import_from }}"
|
||||
- name: SHELL | Dump
|
||||
shell: "mariabackup --prepare --target-dir={{ mariadb_backup_dir }}"
|
||||
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 }}"
|
||||
when: backup.changed and not mariadb_slave_replicate_mysqldb
|
||||
|
||||
- name: MYSQL_VARIABLES | Get datadir
|
||||
mysql_variables:
|
||||
variable: datadir
|
||||
register: datadir
|
||||
|
||||
- name: SET_FACT | related to mysql datadir
|
||||
- name: SET_FACT | Get MariaDB datadir
|
||||
set_fact:
|
||||
mariadb_datadir: "{{ datadir.msg }}"
|
||||
mariadb_binlog_info: "{{ datadir.msg }}/xtrabackup_binlog_info"
|
||||
|
||||
- name: SERVICE | Stop MariaDB before importing data
|
||||
service:
|
||||
|
|
@ -53,29 +65,17 @@
|
|||
group: mysql
|
||||
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
|
||||
service:
|
||||
name: mysql
|
||||
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
|
||||
file:
|
||||
path: "{{ mariadb_backup_dir }}"
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
|
@ -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
|
||||
mysql_user:
|
||||
name: ''
|
||||
|
|
|
|||
|
|
@ -1,6 +0,0 @@
|
|||
# {{ ansible_managed }}
|
||||
|
||||
Explanation: Prevent Debian upgrades on percona packages
|
||||
Package: *
|
||||
Pin: release o=Percona Development Team
|
||||
Pin-Priority: 1001
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
[mysqldump]
|
||||
quick
|
||||
quote-names
|
||||
max_allowed_packet = {{ mariadb_mysqldump_max_allowed_packet }}
|
||||
|
|
@ -29,6 +29,3 @@ binlog_format=ROW
|
|||
default_storage_engine=InnoDB
|
||||
innodb_autoinc_lock_mode=2
|
||||
innodb_doublewrite=1
|
||||
{% if mariadb_version == '10.0'%}
|
||||
query_cache_size=0
|
||||
{% endif %}
|
||||
|
|
@ -2,7 +2,6 @@
|
|||
# {{ ansible_managed }}
|
||||
#
|
||||
|
||||
#
|
||||
# Replication master
|
||||
|
||||
[mysqld]
|
||||
|
|
@ -12,9 +12,6 @@ read-only
|
|||
{% endif %}
|
||||
|
||||
# --> Ignore DB/tables
|
||||
{% if not mariadb_slave_replicate_mysqldb %}
|
||||
replicate-ignore-db=mysql
|
||||
{% endif %}
|
||||
{% for db in mariadb_slave_ignore_db %}
|
||||
replicate-ignore-db={{ db }}
|
||||
{% endfor %}
|
||||
|
|
@ -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]
|
||||
|
|
@ -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
|
||||
|
|
@ -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]
|
||||
|
||||
|
|
@ -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/
|
||||
|
|
@ -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 :
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
# ------------------------------------------
|
||||
# {{ ansible_managed }}
|
||||
# ------------------------------------------
|
||||
|
||||
[client]
|
||||
user=root
|
||||
password="{{ mariadb_root_password }}"
|
||||
|
|
@ -5,19 +5,19 @@ IMPORTANT
|
|||
---------
|
||||
|
||||
- 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
|
||||
-----
|
||||
|
||||
- vagrant up the master
|
||||
- vagrant up the slave
|
||||
- vagrant up the-master
|
||||
- vagrant up the-slave
|
||||
|
||||
Wait master fully installed before run slave.
|
||||
|
||||
Example:
|
||||
|
||||
```
|
||||
vagrant up stretch-upstream-mariadb-master
|
||||
vagrant up stretch-upstream-mariadb-slave
|
||||
vagrant up vbox-buster-default-master
|
||||
vagrant up vbox-buster-default-slave
|
||||
```
|
||||
|
|
|
|||
|
|
@ -1,6 +1,5 @@
|
|||
mariadb_bind_address: '0.0.0.0'
|
||||
mariadb_extra_configuration:
|
||||
innodb_commit_concurrency: 0
|
||||
mariadb_use_percona_apt: true
|
||||
mariadb_install_xtrabackup_package: true
|
||||
mariadb_slow_query_log_enabled: true
|
||||
|
|
|
|||
|
|
@ -3,13 +3,16 @@
|
|||
- hosts: all
|
||||
gather_facts: false
|
||||
pre_tasks:
|
||||
|
||||
- name: SETUP | Get facts
|
||||
setup:
|
||||
register: s
|
||||
|
||||
- name: DEBUG | Show facts
|
||||
debug:
|
||||
var: s
|
||||
tasks:
|
||||
|
||||
- name: APT | Install some packages
|
||||
apt:
|
||||
name: "{{ p }}"
|
||||
|
|
@ -22,11 +25,13 @@
|
|||
roles:
|
||||
- ../../
|
||||
tasks:
|
||||
|
||||
- name: COPY | Deploy first dump
|
||||
copy:
|
||||
src: import1.sql
|
||||
dest: /tmp/import1.sql
|
||||
register: c
|
||||
|
||||
- name: MYSQL_DB | Import first dump
|
||||
mysql_db:
|
||||
name: "{{ item }}"
|
||||
|
|
@ -37,37 +42,47 @@
|
|||
|
||||
- hosts: slave
|
||||
pre_tasks:
|
||||
|
||||
- name: SHELL | Get master IP
|
||||
shell: getent hosts {{ ansible_hostname | replace ('slave', 'master') }} | cut -d ' ' -f 1
|
||||
register: ip
|
||||
changed_when: false
|
||||
|
||||
- name: SET_FACT | Apply some configuration
|
||||
set_fact:
|
||||
# MariaDB don't read /etc/hosts (from vagrant host plugin)
|
||||
mariadb_replication_host: "{{ ip.stdout }}"
|
||||
# Need this to use vagrant 'delegate_to'
|
||||
mariadb_slave_import_from: "{{ ansible_hostname | replace ('slave', 'master') }}"
|
||||
|
||||
roles:
|
||||
- ../../
|
||||
tasks:
|
||||
|
||||
- block:
|
||||
|
||||
- name: COPY | Deploy dump
|
||||
copy:
|
||||
src: import2.sql
|
||||
dest: /tmp/import2.sql
|
||||
delegate_to: "{{ mariadb_slave_import_from }}"
|
||||
register: c
|
||||
|
||||
- name: MYSQL_DB | Import another dump
|
||||
mysql_db:
|
||||
name: "{{ item }}"
|
||||
state: import
|
||||
target: /tmp/import2.sql
|
||||
loop: ['testrepl', 'norepl']
|
||||
delegate_to: "{{ mariadb_slave_import_from }}"
|
||||
when: c.changed
|
||||
|
||||
delegate_to: "{{ mariadb_slave_import_from }}"
|
||||
|
||||
- name: MYSQL_REPLICATION | Get slave infos
|
||||
mysql_replication:
|
||||
mode: getslave
|
||||
register: slave
|
||||
|
||||
- name: FAIL | if slave threads are not running
|
||||
fail:
|
||||
msg: "Slave issue"
|
||||
|
|
@ -75,14 +90,12 @@
|
|||
|
||||
- hosts: galera
|
||||
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
|
||||
set_fact:
|
||||
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_version: '10.3'
|
||||
|
||||
roles:
|
||||
- ../../
|
||||
|
|
|
|||
|
|
@ -1,6 +1,5 @@
|
|||
mariadb_tools:
|
||||
- percona-toolkit
|
||||
- python-mysqldb
|
||||
- mariadb-backup
|
||||
- mysqltuner
|
||||
|
||||
mariadb_default_xtrabackup_package: 'percona-xtrabackup-24'
|
||||
- percona-toolkit
|
||||
- python{% if ansible_python_version is version('3', '>=') %}3{% endif %}-mysqldb
|
||||
|
|
|
|||
|
|
@ -1,6 +0,0 @@
|
|||
mariadb_tools:
|
||||
- percona-toolkit
|
||||
- python-mysqldb
|
||||
- mysqltuner
|
||||
|
||||
mariadb_default_xtrabackup_package: 'percona-xtrabackup-24'
|
||||
Loading…
Reference in New Issue