🔧 Prepare galaxy release

- Drop Vagrant support
- Drop TravisCI
- Remove legacy tests

.config/ansible-lint.yml

@@ -6,5 +6,6 @@ skip_list: []
 
 exclude_paths:
   - venv/
-  - tests/  # TODO: Remove this line when tests are migrated to molecule
   - .github/
+
+offline: false

.github/workflows/ci.yml

@@ -0,0 +1,49 @@
+---
+
+name: ci
+'on':
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+
+  yaml-lint:
+    name: YAML Lint
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Fetch code
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Install test dependencies.
+        run: pip3 install yamllint
+
+      - name: Lint code.
+        run: |
+          yamllint .
+
+  ansible-lint:
+    name: Ansible Lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Fetch code
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.x'
+
+      - name: Install lib dependencies
+        run: pip3 install netaddr
+
+      - name: Run ansible-lint
+        uses: ansible/ansible-lint@v24.7.0

.github/workflows/galaxy.yml

@@ -0,0 +1,17 @@
+---
+
+name: Deploy on Ansible Galaxy
+
+'on':
+  - push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Fetch code
+        uses: actions/checkout@v4
+      - name: galaxy
+        uses: robertdebock/galaxy-action@1.2.0
+        with:
+          galaxy_api_key: ${{ secrets.galaxy_api_key }}

.github/workflows/molecule.yml

@@ -0,0 +1,41 @@
+---
+name: Molecule
+
+'on':
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        scenario:
+          - debian12_galera
+          - debian12_master_slave
+          - debian12_upstream
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          path: "${{ github.repository }}"
+
+      - name: Set up Python 3.
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.x'
+
+      - name: Install lib dependencies
+        run: pip3 install netaddr
+
+      - name: Molecule
+        uses: gofrolist/molecule-action@v2
+        with:
+          molecule_options: --base-config molecule/_shared/base.yml
+          molecule_args: --scenario-name ${{ matrix.scenario }}
+        env:
+          ANSIBLE_FORCE_COLOR: '1'

.gitignore

@@ -1,4 +1,3 @@
-.vagrant*
 *.swp
 *.retry
 /.idea

.travis.yml

@@ -1,57 +0,0 @@
----
-
-env:
-  global:
-    - VAGRANT_VERSION='2.2.18'
-  jobs:
-    - PLATFORM='docker-buster-default-master'      ANSIBLE_VERSION='>=2.11,<2.12'
-    - PLATFORM='docker-buster-upstream-master'     ANSIBLE_VERSION='>=2.11,<2.12'
-    - PLATFORM='docker-buster-default-galera-1'    ANSIBLE_VERSION='>=2.11,<2.12'
-    - PLATFORM='docker-buster-upstream-galera-1'   ANSIBLE_VERSION='>=2.11,<2.12'
-    - PLATFORM='docker-bullseye-default-master'    ANSIBLE_VERSION='>=2.11,<2.12'
-    - PLATFORM='docker-bullseye-upstream-master'   ANSIBLE_VERSION='>=2.11,<2.12'
-    - PLATFORM='docker-bullseye-default-galera-1'  ANSIBLE_VERSION='>=2.11,<2.12'
-    - PLATFORM='docker-bullseye-upstream-galera-1' ANSIBLE_VERSION='>=2.11,<2.12'
-
-os:
-  - linux
-dist: focal
-
-language: python
-python:
-  - 3.8
-
-services:
-  - docker
-
-before_install:
-  - sudo apt-get -q update
-  - sudo apt-get install -y yamllint
-  - sudo wget -nv https://releases.hashicorp.com/vagrant/${VAGRANT_VERSION}/vagrant_${VAGRANT_VERSION}_x86_64.deb
-  - sudo dpkg -i vagrant_${VAGRANT_VERSION}_x86_64.deb
-  - vagrant plugin install vagrant-hostmanager
-
-install:
-  - sudo pip install "ansible-core$ANSIBLE_VERSION"
-  - sudo pip install ansible-lint
-  - ansible-galaxy collection install community.general community.mysql community.crypto ansible.posix
-
-script:
-  - VAGRANT_DEFAULT_PROVIDER=docker vagrant up $PLATFORM
-  - >
-    VAGRANT_DEFAULT_PROVIDER=docker vagrant provision $PLATFORM
-    | grep -q 'changed=0.*failed=0'
-    && (echo 'Idempotence test: pass' && exit 0)
-    || (echo 'Idempotence test: fail' && exit 1)
-  - VAGRANT_DEFAULT_PROVIDER=docker vagrant status
-  - >
-    yamllint .
-    && (echo 'YAML lint test: pass' && exit 0)
-    || (echo 'YAML lint test: fail' && exit 1)
-  - >
-    ansible-lint -v tests/test.yml
-    && (echo 'Ansible lint test: pass' && exit 0)
-    || (echo 'Ansible lint test: fail' && exit 1)
-
-notifications:
-  webhooks: https://galaxy.ansible.com/api/v1/notifications/

.yamllint.yml

@@ -7,4 +7,3 @@ rules:
 
 ignore:
   - /venv
-  - /tests  # TODO: Remove this line when tests are migrated to molecule

README.md

@@ -1,30 +1,28 @@
 MariaDB (MySQL) Ansible role for Debian
 =======================================
 
-[![Ansible Galaxy](http://img.shields.io/badge/ansible--galaxy-HanXHX.mysql-blue.svg)](https://galaxy.ansible.com/HanXHX/mysql) [![Build Status](https://app.travis-ci.com/HanXHX/ansible-mysql.svg?branch=master)](https://app.travis-ci.com/HanXHX/ansible-mysql)
+[![Ansible Galaxy](http://img.shields.io/badge/ansible--galaxy-HanXHX.mysql-blue.svg)](https://galaxy.ansible.com/HanXHX/mysql) ![GitHub Workflow Status (master)](https://img.shields.io/github/actions/workflow/status/hanxhx/ansible-mysql/molecule.yml?branch=master)
 
 Install and configure MariaDB (Galera Cluster). Manage replication (master/slave). Create users and databases.
 
-| OS              | Origin    | MariaDB versions  |
+|          OS          | Origin    | MariaDB versions |
-| --------------- | --------- | ----------------- |
+|:--------------------:|:----------|:-----------------|
-| Debian Buster   | Debian    | 10.3              |
+| Debian Bookworm (12) | Debian    | 10.11            |
-| Debian Buster   | Upstream  | Up from 10.3      |
+| Debian Bookworm (12) | Upstream  | From 10.11       |
-| Debian Bullseye | Debian    | 10.5              |
+
-| Debian Bullseye | Upstream  | Up from 10.5      |
+If you need to manage previous Debian versions, please use the [latest managed version](https://github.com/HanXHX/ansible-mysql/releases/tag/2.2.1).
 
 
 Notes
 -----
 
-* Galera Cluster is experimental
+* Galera Cluster is experimental. Feel free to test it and report issues.
-* 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`
 
 Requirements
 ------------
 
-- Ansible >=2.11
+- Ansible - see [meta/main.yml](meta/main.yml)
-- Collections: community.general / community.mysql / community.crypto / ansible.posix
+- Collections: see [requirements.yml](requirements.yml)
 
 Role Variables
 --------------
@@ -57,7 +55,7 @@ mariadb_users:
     host_all: yes
 ```
 
-Check "priv" syntax in [mysql\_user module documentation](http://docs.ansible.com/mysql_user_module.html)
+Check "priv" syntax in [mysql\_user module documentation](https://docs.ansible.com/ansible/latest/collections/community/mysql/mysql_user_module.html)
 
 ### Packaging
 
@@ -72,12 +70,23 @@ Dependencies
 
 None.
 
+If you need to dev this role locally with molecule
+--------------------------------------------------
+
+Check available scenarios in [molecule](molecule) directory.
+
+With `debian12_master_slave` scenario:
+
+```commandline
+molecule -v -c molecule/_shared/base.yml verify -s debian12_master_slave
+```
+
 Example Playbook
 ----------------
 
     - hosts: servers
       roles:
-         - { role: HanXHX.mysql, mariadb_origin: 'upstream' }
+         - { role: hanxhx.mysql, mariadb_origin: 'upstream' }
 
 License
 -------

Vagrantfile

@@ -1,114 +0,0 @@
-# -*- mode: ruby -*-
-# vi: set ft=ruby :
-# vi: set tabstop=2 :
-# vi: set shiftwidth=2 :
-
-Vagrant.configure("2") do |config|
-
-  vbox_deb_buster = 'debian/buster64'
-  dk_deb_buster = 'hanxhx/vagrant-ansible:debian10'
-
-  vbox_deb_bullseye = 'debian/bullseye64'
-  dk_deb_bullseye = 'hanxhx/vagrant-ansible:debian11'
-
-  config.hostmanager.enabled = true
-  config.hostmanager.manage_host = false
-  config.hostmanager.manage_guest = true
-  config.hostmanager.ignore_private_ip = false
-  config.hostmanager.include_offline = false
-
-  cases = [
-    # ========================
-    # Debian Buster (10)
-    # ========================
-
-    # 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: nil,           vars: {mariadb_origin: 'default'  }, groups: ['slave'] },
-
-    # 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: nil,           vars: {mariadb_origin: 'upstream' }, groups: ['slave'] },
-
-    # 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: nil,           vars: {mariadb_origin: 'default'  }, groups: ['galera', '2'] },
-    { os_name: 'buster', vbox: vbox_deb_buster, docker: nil,           vars: {mariadb_origin: 'default'  }, groups: ['galera', '3'] },
-
-    # Galera Upstream
-    { os_name: 'buster', vbox: vbox_deb_buster, docker: dk_deb_buster, vars: {mariadb_origin: 'upstream' }, groups: ['galera', '1'] },
-    { os_name: 'buster', vbox: vbox_deb_buster, docker: nil,           vars: {mariadb_origin: 'upstream' }, groups: ['galera', '2'] },
-    { os_name: 'buster', vbox: vbox_deb_buster, docker: nil,           vars: {mariadb_origin: 'upstream' }, groups: ['galera', '3'] },
-
-    # ========================
-    # Debian Bullseye (11)
-    # ========================
-
-    # Default replication
-    { os_name: 'bullseye', vbox: vbox_deb_bullseye, docker: dk_deb_bullseye, vars: {mariadb_origin: 'default'  }, groups: ['master'] },
-    { os_name: 'bullseye', vbox: vbox_deb_bullseye, docker: nil,             vars: {mariadb_origin: 'default'  }, groups: ['slave'] },
-
-    # Upstream replication
-    { os_name: 'bullseye', vbox: vbox_deb_bullseye, docker: dk_deb_bullseye, vars: {mariadb_origin: 'upstream' }, groups: ['master'] },
-    { os_name: 'bullseye', vbox: vbox_deb_bullseye, docker: nil,             vars: {mariadb_origin: 'upstream' }, groups: ['slave'] },
-
-    # Galera Debian
-    { os_name: 'bullseye', vbox: vbox_deb_bullseye, docker: dk_deb_bullseye, vars: {mariadb_origin: 'default'  }, groups: ['galera', '1'] },
-    { os_name: 'bullseye', vbox: vbox_deb_bullseye, docker: nil,             vars: {mariadb_origin: 'default'  }, groups: ['galera', '2'] },
-    { os_name: 'bullseye', vbox: vbox_deb_bullseye, docker: nil,             vars: {mariadb_origin: 'default'  }, groups: ['galera', '3'] },
-
-    # Galera Upstream
-    { os_name: 'bullseye', vbox: vbox_deb_bullseye, docker: dk_deb_bullseye, vars: {mariadb_origin: 'upstream' }, groups: ['galera', '1'] },
-    { os_name: 'bullseye', vbox: vbox_deb_bullseye, docker: nil,             vars: {mariadb_origin: 'upstream' }, groups: ['galera', '2'] },
-    { os_name: 'bullseye', vbox: vbox_deb_bullseye, docker: nil,             vars: {mariadb_origin: 'upstream' }, groups: ['galera', '3'] },
-
-  ]
-
-  cases.each_with_index do |opts,index|
-    name = 'docker-' + opts[:os_name] + '-' + opts[:vars].map{|k,v| "#{v}"}.join('-') + '-' +  opts[:groups].join('-')
-    iplsb = 10 + index
-    ip = '192.168.201.' + iplsb.to_s
-    next if opts[:docker].nil?
-
-    config.vm.synced_folder ".", "/vagrant", disabled: true
-    config.vm.define name do |m|
-      m.vm.network "private_network", ip: ip
-      m.vm.provider "docker" do |d|
-        d.image = opts[:docker]
-        d.remains_running = true
-        d.has_ssh = true
-      end
-
-      m.vm.provision "ansible" do |ansible|
-        ansible.playbook = "tests/test.yml"
-        ansible.verbose = 'vv'
-        ansible.become = true
-        ansible.extra_vars = opts[:vars].merge({ mariadb_debug_role: true, is_docker: true })
-        ansible.groups = { opts[:groups][0] => name }
-      end
-    end
-  end
-
-  cases.each_with_index do |opts,index|
-    name = 'vbox-' + opts[:os_name] + '-' + opts[:vars].map{|k,v| "#{v}"}.join('-') + '-' +  opts[:groups].join('-')
-    iplsb = 10 + index
-    ip = '192.168.200.' + iplsb.to_s
-    config.vm.define name do |m|
-      m.vm.hostname = name
-      m.vm.box = opts[:vbox]
-      m.vm.network "private_network", ip: ip
-      m.vm.provider "virtualbox" do |v|
-        v.cpus = 1
-        v.memory = 512
-      end
-
-      m.vm.provision "ansible" do |ansible|
-        ansible.playbook = "tests/test.yml"
-        ansible.verbose = 'vv'
-        ansible.become = true
-        ansible.extra_vars = opts[:vars].merge({ mariadb_debug_role: true, is_docker: false })
-        ansible.groups = { opts[:groups][0] => name }
-      end
-    end
-  end
-end

defaults/main.yml

@@ -35,7 +35,6 @@ mariadb_read_buffer_size: '1M'
 mariadb_read_rnd_buffer_size: '2M'
 mariadb_myisam_sort_buffer_size: '128M'
 mariadb_thread_cache_size: '256'
-mariadb_query_cache_size: '16M'
 
 # Other settings.
 mariadb_wait_timeout: 28800
@@ -69,7 +68,6 @@ mariadb_extra_configuration: {}
 # -------------------------------------
 mariadb_replication_master: false
 mariadb_replication_slave: false
-# This formula don't work with vagrant! All boxes have same default ip!
 mariadb_server_id: "{{ ansible_default_ipv4.address | ipaddr('int') }}"
 
 mariadb_replication_user: 'repl'
@@ -117,16 +115,16 @@ mariadb_users: []
 # MariaDB Upstream
 # -------------------------------------
 mariadb_upstream_setup_script: 'https://r.mariadb.com/downloads/mariadb_repo_setup'
-mariadb_upstream_version: '10.6'
+mariadb_upstream_version: '11.4'
 
 # -------------------------------------
 # Galera
 # -------------------------------------
 mariadb_galera_resetup: false
-mariadb_wsrep_node_address: false    # Set primary node IP
+mariadb_wsrep_node_address: '{{ ansible_default_ipv4.address if ansible_default_ipv4 is defined else "127.0.0.1" }}'
 mariadb_galera_members: []
 mariadb_galera_primary_node: 'change_me'    # See: https://github.com/ansible/ansible/issues/17453
-mariadb_wsrep_stt_method: 'rsync'
+mariadb_wsrep_sst_method: 'rsync'
 
 mariadb_galera_package_name: 'galera-4'
 

handlers/main.yml

@@ -1,7 +1,8 @@
 ---
 
-- name: restart mariadb
+- name: Restart mariadb
   ansible.builtin.service:
     name: "{{ mariadb_service_name }}"
     state: restarted
   when: mariadb_notify_restart
+  throttle: 1

meta/main.yml

@@ -5,14 +5,13 @@ galaxy_info:
   role_name: mysql
   author: Emilien Mantel
   description: Install and configure MariaDB (and Galera Cluster) on Debian
-  company:
+  company: TripleStack
   license: GPLv2
-  min_ansible_version: 2.11
+  min_ansible_version: '2.17'
   platforms:
     - name: Debian
       versions:
-        - buster
+        - bookworm
-        - bullseye
   galaxy_tags:
     - database
     - packaging

molecule/_shared/Dockerfile.j2

@@ -0,0 +1,19 @@
+# Molecule managed
+
+{% if item.registry is defined %}
+FROM {{ item.registry.url }}/{{ item.image }}
+{% else %}
+FROM {{ item.image }}
+{% endif %}
+
+{% if item.env is defined %}
+{% for var, value in item.env.items() %}
+{% if value %}
+ENV {{ var }} {{ value }}
+{% endif %}
+{% endfor %}
+{% endif %}
+
+RUN apt-get update && \
+	apt-get install -y python3 sudo bash ca-certificates iproute2 python-apt-common \
+	&& apt-get clean

molecule/_shared/base.yml

@@ -0,0 +1,39 @@
+---
+
+scenario:
+  test_sequence:
+    - dependency
+    - syntax
+    - create
+    - prepare
+    - converge
+    - idempotence
+    - verify
+    - destroy
+dependency:
+  name: shell
+  command: "${MOLECULE_SCENARIO_DIRECTORY}/../_shared/tools/install-dependencies.sh"
+driver:
+  name: docker
+role_name_check: 1
+provisioner:
+  name: ansible
+  config_options:
+    defaults:
+      deprecation_warnings: false
+      callback_whitelist: timer,profile_tasks
+      fact_caching: jsonfile
+      fact_caching_connection: ./cache
+      forks: 100
+    connection:
+      pipelining: true
+  playbooks:
+    prepare: ../_shared/prepare.yml
+  inventory:
+    group_vars:
+      all:
+        is_dev: true
+    links:
+      group_vars: ../_shared/inventory/group_vars/
+verifier:
+  name: ansible

molecule/_shared/files/import1.sql

@@ -9,4 +9,3 @@ INSERT IGNORE INTO `user` (`id`,`email`) VALUES (11,"vitae.dolor@rutrumnon.net")
 INSERT IGNORE INTO `user` (`id`,`email`) VALUES (21,"aliquam@atpretium.co.uk"),(22,"cursus@sapienmolestie.edu"),(23,"ornare.Fusce@pede.ca"),(24,"at@estac.co.uk"),(25,"sed@risusodioauctor.ca"),(26,"sit.amet.consectetuer@necorciDonec.com"),(27,"Nulla@infaucibus.co.uk"),(28,"tempus.scelerisque@utlacusNulla.com"),(29,"pellentesque.a@nostraper.com"),(30,"libero.et.tristique@Nunclaoreet.co.uk");
 INSERT IGNORE INTO `user` (`id`,`email`) VALUES (31,"dolor.sit.amet@Donecelementum.net"),(32,"ornare@massanonante.ca"),(33,"quam.elementum@semper.net"),(34,"Duis.ac.arcu@Integermollis.com"),(35,"magna.Sed.eu@magnaPraesent.co.uk"),(36,"Mauris.eu.turpis@mattis.ca"),(37,"ornare.facilisis.eget@urna.net"),(38,"Sed.diam.lorem@fringilla.co.uk"),(39,"pellentesque.Sed.dictum@Donec.edu"),(40,"faucibus.Morbi@nuncid.com");
 INSERT IGNORE INTO `user` (`id`,`email`) VALUES (41,"ullamcorper@at.co.uk"),(42,"nec.ante.blandit@utcursus.edu"),(43,"diam.vel.arcu@egestasFuscealiquet.com"),(44,"ridiculus@musAeneaneget.com"),(45,"ad@turpisvitaepurus.ca"),(46,"ultrices.posuere.cubilia@purusMaecenas.net"),(47,"luctus@libero.org"),(48,"mi@elitNulla.com"),(49,"elementum@ipsumdolorsit.edu"),(50,"orci@Donec.co.uk");
-

molecule/_shared/inventory/group_vars/all.yml

@@ -5,3 +5,5 @@ mariadb_extra_configuration:
   innodb_commit_concurrency: 0
 mariadb_install_xtrabackup_package: true
 mariadb_slow_query_log_enabled: true
+mariadb_debug_role: true
+mariadb_innodb_buffer_pool_size: 128M

molecule/_shared/inventory/group_vars/galera.yml

@@ -0,0 +1,5 @@
+---
+
+mariadb_use_galera: true
+mariadb_galera_members: "{{ groups['galera'] }}"
+mariadb_galera_primary_node: "{{ mariadb_galera_members | first }}"

molecule/_shared/inventory/group_vars/master.yml

@@ -15,6 +15,5 @@ mariadb_users:
     host: '%'
 mariadb_replication_master: true
 mariadb_replication_slave: false
-mariadb_server_id: 1
 
 # vim: set ft=yaml :

molecule/_shared/inventory/group_vars/slave.yml

@@ -4,7 +4,8 @@ mariadb_replication_master: false
 mariadb_replication_slave: true
 mariadb_replication_user: 'replication'
 mariadb_replication_password: '1a2b3c'
-mariadb_server_id: 2
 mariadb_slave_ignore_db: ['norepl']
+mariadb_slave_import_from: "{{ groups['master'][0] }}"
+mariadb_replication_host: "{{ groups['master'][0] }}"
 
 # vim: set ft=yaml :

molecule/_shared/inventory/group_vars/upstream.yml

@@ -0,0 +1,3 @@
+---
+
+mariadb_origin: 'upstream'

molecule/_shared/prepare.yml

@@ -0,0 +1,21 @@
+---
+
+- name: Prepare hosts
+  hosts: all
+  gather_facts: false
+  tasks:
+    - name: APT | Install some packages
+      ansible.builtin.apt:
+        name: "{{ p }}"
+        update_cache: true
+        cache_valid_time: 3600
+      vars:
+        p: ['ca-certificates', 'curl', 'rsync', 'rsyslog', 'ssh', 'strace', 'vim']
+
+    - name: SERVICE | Ensure daemon are started
+      ansible.builtin.service:
+        name: "{{ item }}"
+        state: started
+      loop:
+        - rsyslog
+        - ssh

molecule/_shared/tools/install-dependencies.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ -z "${IS_GITHUB_ACTIONS}" ]; then
+	echo "This script is run in GitHub Actions."
+	pip install netaddr
+fi
+
+ansible-galaxy collection install -r requirements.yml

molecule/debian12_galera/converge.yml

@@ -0,0 +1,9 @@
+---
+
+- name: Converge
+  hosts: all
+  gather_facts: true
+  tasks:
+    - name: Include role
+      ansible.builtin.include_role:
+        name: "hanxhx.mysql"

molecule/debian12_galera/molecule.yml

@@ -0,0 +1,55 @@
+---
+
+platforms:
+  - name: debian12-galera1
+    image: dokken/debian-12
+    command: /lib/systemd/systemd
+    dockerfile: ../_shared/Dockerfile.j2
+    capabilities:
+      - SYS_ADMIN
+    cgroupns_mode: host
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    privileged: true
+    groups:
+      - galera
+    networks:
+      - name: "00-molecule-d12-galera"
+        ipv4_address: '172.16.51.1'
+    docker_networks:
+      - name: "00-molecule-d12-galera"
+        ipam_config:
+          - subnet: "172.16.51.0/24"
+            gateway: "172.16.51.254"
+
+  - name: debian12-galera2
+    image: dokken/debian-12
+    command: /lib/systemd/systemd
+    dockerfile: ../_shared/Dockerfile.j2
+    capabilities:
+      - SYS_ADMIN
+    cgroupns_mode: host
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    privileged: true
+    groups:
+      - galera
+    networks:
+      - name: "00-molecule-d12-galera"
+        ipv4_address: '172.16.51.2'
+
+  - name: debian12-galera3
+    image: dokken/debian-12
+    command: /lib/systemd/systemd
+    dockerfile: ../_shared/Dockerfile.j2
+    capabilities:
+      - SYS_ADMIN
+    cgroupns_mode: host
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    privileged: true
+    groups:
+      - galera
+    networks:
+      - name: "00-molecule-d12-galera"
+        ipv4_address: '172.16.51.3'

molecule/debian12_galera/verify.yml

@@ -0,0 +1,31 @@
+---
+
+- name: Verify Galera
+  hosts: galera
+  gather_facts: false
+  tasks:
+    - name: MYSQL_QUERY | Check if Galera is running
+      community.mysql.mysql_query:
+        query: "SHOW GLOBAL STATUS LIKE 'wsrep_ready'"
+        login_unix_socket: /run/mysqld/mysqld.sock
+      register: wsrep_ready
+
+    - name: ASSERT | Fail if Galera is not running
+      ansible.builtin.assert:
+        that:
+          - wsrep_ready.query_result.0.0.Value == "ON"
+        fail_msg: "Galera is not running"
+        success_msg: "Galera is running"
+
+    - name: MYSQL_QUERY | Check Galera status
+      community.mysql.mysql_query:
+        query: "SHOW GLOBAL STATUS LIKE 'wsrep_local_state_comment'"
+        login_unix_socket: /run/mysqld/mysqld.sock
+      register: wsrep_local_state_comment
+
+    - name: ASSERT | Fail if Galera is not on the right state
+      ansible.builtin.assert:
+        that:
+          - wsrep_local_state_comment.query_result.0.0.Value == "Synced"
+        fail_msg: "Galera is not expected state ({{ wsrep_local_state_comment.query_result.0.0.Value }})"
+        success_msg: "Galera is in expected state"

molecule/debian12_master_slave/converge.yml

@@ -0,0 +1,36 @@
+---
+
+# Note: master must be converged first
+- name: Converge master
+  hosts: master
+  gather_facts: true
+  tasks:
+    - name: Include role
+      ansible.builtin.include_role:
+        name: "hanxhx.mysql"
+
+    - name: COPY | Deploy first dump
+      ansible.builtin.copy:
+        src: ../_shared/files/import1.sql
+        dest: /tmp/import1.sql
+        mode: 0644
+        owner: root
+        group: root
+
+    - name: MYSQL_DB | Import first dump
+      community.mysql.mysql_db:
+        name: "{{ item }}"
+        state: import
+        target: /tmp/import1.sql
+        login_unix_socket: "/run/mysqld/mysqld.sock"
+      loop: "{{ mariadb_databases }}"
+      tags:
+        - molecule-idempotence-notest
+
+- name: Converge slave
+  hosts: slave
+  gather_facts: true
+  tasks:
+    - name: Include role
+      ansible.builtin.include_role:
+        name: "hanxhx.mysql"

molecule/debian12_master_slave/molecule.yml

@@ -0,0 +1,46 @@
+---
+
+platforms:
+  - name: debian12-master1
+    image: dokken/debian-12
+    command: /lib/systemd/systemd
+    dockerfile: ../_shared/Dockerfile.j2
+    capabilities:
+      - SYS_ADMIN
+    cgroupns_mode: host
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    privileged: true
+    networks:
+      - name: "00-molecule-d12-ms"
+        ipv4_address: '172.16.50.1'
+    docker_networks:
+      - name: "00-molecule-d12-ms"
+        ipam_config:
+          - subnet: "172.16.50.0/24"
+            gateway: "172.16.50.254"
+    groups:
+      - master
+
+  - name: debian12-slave1
+    image: dokken/debian-12
+    command: /lib/systemd/systemd
+    dockerfile: ../_shared/Dockerfile.j2
+    capabilities:
+      - SYS_ADMIN
+    cgroupns_mode: host
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    privileged: true
+    networks:
+      - name: "00-molecule-d12-ms"
+        ipv4_address: '172.16.50.2'
+    groups:
+      - slave
+
+provisioner:
+  inventory:
+    host_vars: ~
+    group_vars:
+      master: ~
+      slave: ~

molecule/debian12_master_slave/verify.yml

@@ -0,0 +1,32 @@
+---
+
+- name: Verify slave
+  hosts: slave
+  gather_facts: false
+  tasks:
+    - name: MYSQL_REPLICATION | Get slave infos
+      community.mysql.mysql_replication:
+        mode: getreplica
+      register: slave
+
+    - name: ASSERT | If slave threads are not running
+      ansible.builtin.assert:
+        that:
+          - slave.Slave_IO_Running == 'Yes'
+          - slave.Slave_SQL_Running == 'Yes'
+        fail_msg: "Slave issue, please check"
+        success_msg: "Slave is running"
+
+    - name: Check replication data
+      community.mysql.mysql_query:
+        login_db: testrepl
+        query: 'SELECT COUNT(*) AS c FROM user'
+        login_unix_socket: /run/mysqld/mysqld.sock
+      register: result
+
+    - name: ASSERT | Check replication data
+      ansible.builtin.assert:
+        that:
+          - result.query_result.0.0.c == 50
+        fail_msg: "Replication data is not correct"
+        success_msg: "Replication data is correct"

molecule/debian12_upstream/converge.yml

@@ -0,0 +1,9 @@
+---
+
+- name: Converge
+  hosts: all
+  gather_facts: true
+  tasks:
+    - name: Include role
+      ansible.builtin.include_role:
+        name: "hanxhx.mysql"

molecule/debian12_upstream/molecule.yml

@@ -0,0 +1,15 @@
+---
+
+platforms:
+  - name: debian12-upstream1
+    image: dokken/debian-12
+    command: /lib/systemd/systemd
+    dockerfile: ../_shared/Dockerfile.j2
+    capabilities:
+      - SYS_ADMIN
+    cgroupns_mode: host
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    privileged: true
+    groups:
+      - upstream

molecule/debian12_upstream/verify.yml

@@ -0,0 +1,11 @@
+---
+
+- name: Verify slave
+  hosts: all
+  gather_facts: false
+  tasks:
+    - name: COMMAND | Check if mariadb is running  # noqa: command-instead-of-module
+      ansible.builtin.command: "systemctl is-active mariadb"
+      register: mariadb_is_running
+      changed_when: false
+      failed_when: mariadb_is_running.rc != 0

requirements.txt

@@ -0,0 +1,52 @@
+ansible==10.3.0
+ansible-compat==24.8.0
+ansible-core==2.17.3
+ansible-lint==24.7.0
+attrs==24.2.0
+black==24.8.0
+bracex==2.5
+certifi==2024.7.4
+cffi==1.17.0
+charset-normalizer==3.3.2
+click==8.1.7
+click-help-colors==0.9.4
+cryptography==43.0.0
+distro==1.9.0
+docker==6.1.3
+enrich==1.2.7
+filelock==3.15.4
+idna==3.8
+importlib_metadata==8.4.0
+Jinja2==3.1.4
+jsonschema==4.23.0
+jsonschema-specifications==2023.12.1
+markdown-it-py==3.0.0
+MarkupSafe==2.1.5
+mdurl==0.1.2
+molecule==24.8.0
+molecule-plugins==23.5.3
+mypy-extensions==1.0.0
+netaddr==1.3.0
+packaging==24.1
+pathspec==0.12.1
+platformdirs==4.2.2
+pluggy==1.5.0
+pycparser==2.22
+Pygments==2.18.0
+PyYAML==6.0.2
+referencing==0.35.1
+requests==2.31.0
+resolvelib==1.0.1
+rich==13.7.1
+rpds-py==0.20.0
+ruamel.yaml==0.18.6
+ruamel.yaml.clib==0.2.8
+selinux==0.3.0
+subprocess-tee==0.4.2
+tomli==2.0.1
+typing_extensions==4.12.2
+urllib3==2.2.2
+wcmatch==9.0
+websocket-client==1.8.0
+yamllint==1.35.1
+zipp==3.20.0

requirements.yml

@@ -0,0 +1,8 @@
+---
+
+collections:
+  - ansible.posix
+  - ansible.netcommon
+  - community.crypto
+  - community.general
+  - community.mysql

tasks/galera/bootstrap.yml

@@ -1,4 +1,5 @@
 ---
+
 - name: SET_FACT | Prepare mark var
   ansible.builtin.set_fact:
     __mark: "{{ mariadb_datadir }}/.ansible_galera_boostrap"
@@ -8,7 +9,9 @@
     path: "{{ __mark }}"
   register: s
 
-- block:
+- name: COMMAND | Setup galera cluster
+  when: not s.stat.exists or mariadb_galera_resetup
+  block:
     - name: SET_FACT | We must NOT restart after bootstrap!
       ansible.builtin.set_fact:
         mariadb_notify_restart: false
@@ -21,6 +24,7 @@
     - name: COMMAND | Bootstrap first node (systemd)
       ansible.builtin.command: galera_new_cluster
       when: ansible_service_mgr == 'systemd'
+      changed_when: true
 
     - name: SERVICE | Bootstrap first node (clean init)
       ansible.builtin.service:
@@ -30,8 +34,6 @@
       register: bootstrap_run
       when: ansible_service_mgr != 'systemd'
 
-  when: not s.stat.exists or mariadb_galera_resetup
-
 - name: COMMAND | Create Bootstrap mark
   ansible.builtin.command: "touch {{ __mark }}"
   args:

tasks/galera/main.yml

@@ -2,31 +2,20 @@
 
 - name: APT | Install Galera
   ansible.builtin.apt:
-    pkg: "{{ mariadb_galera_package_name }}"
+    name: "{{ mariadb_galera_package_name }}"
 
 - name: TEMPLATE | Deploy Galera configuration
   ansible.builtin.template:
-    src: etc/mysql/mariadb.conf.d/20-galera.cnf.j2
+    src: etc/mysql/mariadb.conf.d/60-galera.cnf.j2
-    dest: /etc/mysql/mariadb.conf.d/20-galera.cnf
+    dest: /etc/mysql/mariadb.conf.d/60-galera.cnf
     mode: 0644
     owner: root
     group: root
-  register: galeraconfig
+  notify: Restart mariadb
 
 - name: INCLUDE | Bootstrap first node
   ansible.builtin.import_tasks: 'bootstrap.yml'
   when: inventory_hostname == mariadb_galera_primary_node
 
-- name: INCLUDE | Configure other nodes
+- name: META | Flush handlers
-  ansible.builtin.import_tasks: 'nodes.yml'
+  ansible.builtin.meta: flush_handlers
-  when: inventory_hostname != mariadb_galera_primary_node
-
-- name: SERVICE | Restart MariaDB if needed
-  ansible.builtin.service:
-    name: "{{ mariadb_service_name }}"
-    state: restarted
-  when:
-    ((galeraconfig or (p is defined and p.changed)) and
-    (bootstrap_run is not defined)) or
-    ((inventory_hostname != mariadb_galera_primary_node) and
-    (mariadb_galera_resetup))

tasks/galera/nodes.yml

@@ -1,35 +0,0 @@
----
-
-- name: COMMAND | GET debian.cnf from primary node
-  ansible.builtin.command: cat /etc/mysql/debian.cnf
-  register: debiancnf
-  delegate_to: '{{ mariadb_galera_primary_node }}'
-  changed_when: false
-
-- name: COMMAND | Get current debian.cnf
-  ansible.builtin.command: cat /etc/mysql/debian.cnf
-  register: ondc
-  changed_when: false
-
-- block:
-
-  - name: SERVICE | Stop MariaDB
-    ansible.builtin.service:
-      name: "{{ mariadb_service_name }}"
-      state: stopped
-
-  - name: COPY | Paste primary node's debian.cnf
-    ansible.builtin.copy:
-      content: "{{ debiancnf.stdout }}"
-      dest: /etc/mysql/debian.cnf
-      mode: 0600
-      owner: root
-      group: root
-    register: paste
-
-  - name: SERVICE | Start MariaDB
-    ansible.builtin.service:
-      name: "{{ mariadb_service_name }}"
-      state: started
-
-  when: debiancnf.stdout != ondc.stdout

tasks/install/mariadb/upstream.yml

@@ -4,13 +4,15 @@
   ansible.builtin.apt:
     name: gpg
 
-- name: COMMAND | Check indempotent
+- name: COMMAND | Check expected mariadb version
   ansible.builtin.command: 'grep -q "{{ mariadb_upstream_version }}" /etc/apt/sources.list.d/mariadb.list'
-  register: check_idempotent
+  register: check_version
   failed_when: false
   changed_when: false
 
-- block:
+- name: APT | Add MariaDB upstream repository
+  when: check_version.rc > 0
+  block:
 
     - name: GET_URL | Download MariaDB setup script
       ansible.builtin.get_url:
@@ -28,12 +30,3 @@
       ansible.builtin.file:
         path: '/tmp/mariadb_repo_setup'
         state: absent
-
-  when: check_idempotent.rc > 0
-
-- name: SHELL | Remove useless old files
-  ansible.builtin.shell: 'rm -f /etc/apt/sources.list.d/mariadb.list.old_*'
-  args:
-    removes: /etc/apt/sources.list.d/mariadb.list.old_1
-  tags:
-    - skip_ansible_lint

tasks/main.yml

@@ -19,6 +19,11 @@
 - name: INCLUDE | Install
   ansible.builtin.import_tasks: install/main.yml
 
+- name: SHELL | Get current mariadb version  # noqa: risky-shell-pipe
+  ansible.builtin.shell: dpkg -l mariadb-common | awk '/^ii/ { print $3 }' | sed -r 's/^1://g; s/^([[:digit:]]+\.[[:digit:]]+).+$/\1/g'
+  register: __mariadb_version
+  changed_when: false
+
 - name: TEMPLATE | Deploy config files
   ansible.builtin.template:
     src: "{{ item }}"
@@ -28,21 +33,21 @@
     group: root
   register: config
   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
+  notify: Restart mariadb
 
-- name: SERVICE | Restart Mariadb now one at a time (prevent bugs)
+- name: FILE | Ensure log dir exists
-  throttle: 1
+  ansible.builtin.file:
-  ansible.builtin.service:
+    path: "{{ mariadb_slow_query_log_file | dirname }}"
-    name: "{{ mariadb_service_name }}"
+    state: directory
-    state: restarted
+    mode: 0755
-  when:
+    owner: mysql
-    config.changed and
+    group: mysql
-    not mariadb_galera_resetup
+
+- name: META | Flush handlers
+  ansible.builtin.meta: flush_handlers
 
 - name: SERVICE | Ensure service is started
   ansible.builtin.service:

tasks/replication/master.yml

@@ -7,4 +7,4 @@
     mode: 0644
     owner: root
     group: root
-  notify: restart mariadb
+  notify: Restart mariadb

tasks/replication/slave.yml

@@ -14,26 +14,26 @@
     mode: 0644
     owner: root
     group: root
-  notify: restart mariadb
+  notify: Restart mariadb
 
 - name: MYSQL_REPLICATION | Get slave status
   community.mysql.mysql_replication:
-    mode: getslave
+    mode: getreplica
     login_unix_socket: "{{ mariadb_socket }}"
   ignore_errors: true
   register: slave_status
 
 - name: INCLUDE | Import data
   ansible.builtin.import_tasks: slave/import_data.yml
-  when: (slave_status.failed or not slave_status.Is_Slave) and mariadb_slave_import_data
+  when: (slave_status.failed or not slave_status.Is_Replica) and mariadb_slave_import_data
 
-- name: Configure GTID Recplication
+- name: Configure GTID Replication
   ansible.builtin.import_tasks: slave/gtid.yml
-  when: slave_status.failed or not slave_status.Is_Slave or mariadb_slave_force_setup
+  when: slave_status.failed or not slave_status.Is_Replica or mariadb_slave_force_setup
 
 - name: MYSQL_REPLICATION | Get slave status
   community.mysql.mysql_replication:
-    mode: getslave
+    mode: getreplica
     login_unix_socket: "{{ mariadb_socket }}"
   ignore_errors: true
   register: slave_status

tasks/replication/slave/gtid.yml

@@ -2,12 +2,12 @@
 
 - name: MYSQL_REPLICATION | Stop slave
   community.mysql.mysql_replication:
-    mode: stopslave
+    mode: stopreplica
     login_unix_socket: "{{ mariadb_socket }}"
 
 - name: MYSQL_REPLICATION | Configure master host
   community.mysql.mysql_replication:
-    mode: changemaster
+    mode: changeprimary
     master_host: "{{ mariadb_replication_host }}"
     master_port: "{{ mariadb_replication_port }}"
     master_user: "{{ mariadb_replication_user }}"
@@ -22,5 +22,5 @@
 
 - name: MYSQL_REPLICATION | Start slave
   community.mysql.mysql_replication:
-    mode: startslave
+    mode: startreplica
     login_unix_socket: "{{ mariadb_socket }}"

tasks/replication/slave/import_data.yml

@@ -7,11 +7,13 @@
     mode: 0700
 
 - name: OPENSSH_KEYPAIR | Create SSH key
-  openssh_keypair:
+  community.crypto.openssh_keypair:
     path: "{{ ansible_env.HOME }}/.ssh/id_rsa"
   register: gen_ssh
 
-- block:
+- name: BLOCK | Prepare backup
+  delegate_to: "{{ mariadb_slave_import_from }}"
+  block:
 
     - name: AUTHORIZED_KEY | Auth slave to backup host
       ansible.posix.authorized_key:
@@ -33,14 +35,12 @@
         creates: "{{ mariadb_backup_dir }}/xtrabackup_info"
       register: backup
 
-    - name: COMMAND | Dump
+    - name: COMMAND | Dump  # noqa: no-handler
       ansible.builtin.command: "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"
 
-  delegate_to: "{{ mariadb_slave_import_from }}"
-
 - name: MYSQL_VARIABLES | Get datadir
   community.mysql.mysql_variables:
     variable: datadir
@@ -56,8 +56,8 @@
     name: "{{ mariadb_service_name }}"
     state: stopped
 
-- name: COMMAND | Sync backup to slave - TODO remove vagrant as static user (see why mariadb_backup_user is not working)
+- name: COMMAND | Sync backup to slave
-  ansible.builtin.command: "sudo -E rsync --rsync-path='sudo rsync' -a -e 'ssh -o StrictHostKeyChecking=no' {{ mariadb_backup_user }}@{{ mariadb_slave_import_from }}:{{ mariadb_backup_dir }}/ {{ mariadb_datadir }}/"
+  ansible.builtin.command: "sudo -E rsync --rsync-path='sudo rsync' --delete -a -e 'ssh -o StrictHostKeyChecking=no' {{ mariadb_backup_user }}@{{ mariadb_slave_import_from }}:{{ mariadb_backup_dir }}/ {{ mariadb_datadir }}/"
   become: false
   tags:
     - skip_ansible_lint
@@ -71,12 +71,6 @@
     group: mysql
     recurse: true
 
-- name: SHELL | Remove InnoDB redo logs
-  ansible.builtin.shell: "rm -f {{ mariadb_datadir }}/ib_logfile*"
-  args:
-    removes: "{{ mariadb_datadir }}/ib_logfile0"
-    warn: false
-
 - name: SERVICE | Start MariaDB
   ansible.builtin.service:
     name: "{{ mariadb_service_name }}"

tasks/replication/slave/replication.yml

@@ -1,29 +0,0 @@
----
-
-- name: MYSQL_REPLICATION | Stop slave
-  mysql_replication:
-    mode: stopslave
-    login_unix_socket: "{{ mariadb_socket }}"
-
-- 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 }}"
-    login_unix_socket: "{{ mariadb_socket }}"
-  no_log: "{{ not mariadb_debug_role }}"
-
-- name: MYSQL_REPLICATION | Change master
-  mysql_replication:
-    mode: changemaster
-    master_log_file: "{{ mariadb_master_log_file }}"
-    master_log_pos: "{{ mariadb_master_log_pos }}"
-    login_unix_socket: "{{ mariadb_socket }}"
-  when: mariadb_master_log_file is defined and mariadb_master_log_pos is defined
-
-- name: MYSQL_REPLICATION | Start slave
-  mysql_replication:
-    mode: startslave
-    login_unix_socket: "{{ mariadb_socket }}"

tasks/secure.yml

@@ -1,7 +1,7 @@
 ---
 
 - name: MYSQL_USER | Remove all anonymous users
-  mysql_user:
+  community.mysql.mysql_user:
     name: ''
     host: "{{ item }}"
     state: absent
@@ -13,7 +13,7 @@
     - localhost
 
 - name: MYSQL_DB | Remove the test database
-  mysql_db:
+  community.mysql.mysql_db:
     name: test
     state: absent
     login_unix_socket: "{{ mariadb_socket }}"

templates/etc/mysql/conf.d/mysqldump.cnf.j2

@@ -1,3 +1,7 @@
+# -------------------------------------------
+# {{ ansible_managed }}
+# -------------------------------------------
+
 [mysqldump]
 quick
 quote-names

templates/etc/mysql/mariadb.conf.d/20-galera.cnf.j2

@@ -1,31 +0,0 @@
-#
-# {{ ansible_managed }}
-#
-
-[mysqld]
-
-# --------------------
-# Galera config
-# --------------------
-
-# Global
-wsrep_on=ON
-wsrep_provider=/usr/lib/galera/libgalera_smm.so
-wsrep_cluster_address=gcomm://{{ mariadb_galera_members | join(",") }}
-wsrep_sst_method="{{ mariadb_wsrep_stt_method }}"
-{% if mariadb_wsrep_cluster_name is defined %}
-wsrep_cluster_name="{{ mariadb_wsrep_cluster_name }}"
-{% endif %}
-
-# Node Configuration
-wsrep_node_address="{{ mariadb_wsrep_node_address | default(ansible_default_ipv4.address if ansible_default_ipv4 is defined else '127.0.0.1') }}"
-wsrep_node_name="{{ mariadb_wsrep_node_name | default(ansible_fqdn) }}"
-
-
-# --------------------
-# Deps
-# --------------------
-binlog_format=ROW
-default_storage_engine=InnoDB
-innodb_autoinc_lock_mode=2
-innodb_doublewrite=1

templates/etc/mysql/mariadb.conf.d/40-master.cnf.j2

@@ -1,6 +1,6 @@
-#
+# -------------------------------------------
 # {{ ansible_managed }}
-#
+# -------------------------------------------
 
 # Replication master
 

templates/etc/mysql/mariadb.conf.d/40-slave.cnf.j2

@@ -1,8 +1,7 @@
-#
+# -------------------------------------------
 # {{ ansible_managed }}
-#
+# -------------------------------------------
 
-#
 # Replication slave
 
 [mysqld]

templates/etc/mysql/mariadb.conf.d/50-client.cnf.j2

@@ -1,29 +0,0 @@
-#
-# {{ 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]

templates/etc/mysql/mariadb.conf.d/50-mysqld_safe.cnf.j2

@@ -1,34 +0,0 @@
-#
-# {{ 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

templates/etc/mysql/mariadb.conf.d/50-server.cnf.j2

@@ -1,18 +1,16 @@
-#
+# -------------------------------------------
 # {{ 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
+# this is only for the mariadbd daemon
-[mysqld]
+[mariadbd]
 
 #
 # * Basic Settings
@@ -25,7 +23,10 @@ basedir                 = /usr
 datadir                 = {{ mariadb_datadir }}
 tmpdir                  = /tmp
 lc-messages-dir         = /usr/share/mysql
-#skip-external-locking
+
+# Broken reverse DNS slows down connections considerably and name resolve is
+# safe to skip if there are no "host by domain name" access grants
+#skip-name-resolve
 
 # Instead of skip-networking the default is now to listen only on
 # localhost which is more compatible and is not less secure.
@@ -34,6 +35,7 @@ bind-address            = {{ mariadb_bind_address }}
 #
 # * Fine Tuning
 #
+
 key_buffer_size         = {{ mariadb_key_buffer_size }}
 max_allowed_packet      = {{ mariadb_max_allowed_packet }}
 #thread_stack           = 192K
@@ -51,19 +53,22 @@ 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
 #
+
+# Note: The configured log file or its directory need to be created
+# and be writable by the mysql user, e.g.:
+# $ sudo mkdir -m 2750 /var/log/mysql
+# $ sudo chown mysql /var/log/mysql
+
 # 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!
+# Recommend only changing this at runtime for short testing periods if needed!
 #general_log_file       = /var/log/mysql/mysql.log
 #general_log            = 1
+
 #
 # Error log - should be very few entries.
 #
@@ -71,81 +76,56 @@ query_cache_size        = {{ mariadb_query_cache_size }}
 syslog
 syslog-tag = {{ mariadb_syslog_tag }}
 {% else %}
-log-error = {{ mariadb_log_error }}
+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
+{% else %}
+#slow_query_log_file    = /var/log/mysql/mariadb-slow.log
+#long_query_time        = 10
+#log_slow_rate_limit    = 1000
+#log_slow_verbosity     = query_plan
 {% endif %}
 
 #
-# The following can be used as easy to replay backup logs or for replication.
+# * SSL/TLS
-# 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
 
-#
+# For documentation, please read
-# * Security Features
+# https://mariadb.com/kb/en/securing-connections-for-client-and-server/
-#
-# 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
-#
+#require-secure-transport = on
-# 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
+
+# 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
+# Most important is to give InnoDB 80 % of the system RAM for buffer use:
-innodb_buffer_pool_size = {{ mariadb_innodb_buffer_pool_size }}
+# https://mariadb.com/kb/en/innodb-system-variables/#innodb_buffer_pool_size
-innodb_log_buffer_size = {{ mariadb_innodb_log_buffer_size }}
+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_lock_wait_timeout       = {{ mariadb_innodb_lock_wait_timeout }}
-innodb_log_file_size = {{ mariadb_innodb_log_file_size }}
+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]
@@ -153,10 +133,9 @@ innodb_log_file_size = {{ mariadb_innodb_log_file_size }}
 # 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]
+[mariadbd]
 
-# This group is only read by MariaDB-10.3 servers.
+# This group is only read by MariaDB-{{ __mariadb_version.stdout }} 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]
+[mariadb-{{ __mariadb_version.stdout }}]
-

templates/etc/mysql/mariadb.conf.d/60-galera.cnf.j2

@@ -0,0 +1,30 @@
+# -------------------------------------------
+# {{ ansible_managed }}
+# -------------------------------------------
+
+#
+# * Galera-related settings
+#
+# See the examples of server wsrep.cnf files in /usr/share/mariadb
+# and read more at https://mariadb.com/kb/en/galera-cluster/
+
+[galera]
+
+# Global
+wsrep_on              = ON
+wsrep_provider        = /usr/lib/galera/libgalera_smm.so
+wsrep_cluster_address = gcomm://{{ mariadb_galera_members | join(",") }}
+wsrep_sst_method      = "{{ mariadb_wsrep_sst_method }}"
+{% if mariadb_wsrep_cluster_name is defined %}
+wsrep_cluster_name    = "{{ mariadb_wsrep_cluster_name }}"
+{% endif %}
+
+# Node Configuration
+wsrep_node_address    = "{{ mariadb_wsrep_node_address }}"
+wsrep_node_name       = "{{ mariadb_wsrep_node_name | default(ansible_fqdn) }}"
+
+# Deps
+binlog_format            = ROW
+default_storage_engine   = InnoDB
+innodb_autoinc_lock_mode = 2
+innodb_doublewrite       = 1

templates/etc/mysql/my.cnf

@@ -1,23 +0,0 @@
-# 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/

tests/README.md

@@ -1,23 +0,0 @@
-About tests
-===========
-
-IMPORTANT
----------
-
-- DO NOT `vagrant up`! My Vagrantfile provides many VMs...
-- Each slave communicate to his master.
-
-Tests
------
-
-- vagrant up the-master
-- vagrant up the-slave
-
-Wait master fully installed before run slave.
-
-Example:
-
-```
-vagrant up vbox-buster-default-master
-vagrant up vbox-buster-default-slave
-```

tests/group_vars/galera.yml

@@ -1,7 +0,0 @@
----
-
-mariadb_use_galera: true
-mariadb_galera_members:
-  - '{% if is_docker %}docker-{% else %}vbox-{% endif %}{{ ansible_distribution_release }}-{{ mariadb_origin }}-galera-1'
-  - '{% if is_docker %}docker-{% else %}vbox-{% endif %}{{ ansible_distribution_release }}-{{ mariadb_origin }}-galera-2'
-  - '{% if is_docker %}docker-{% else %}vbox-{% endif %}{{ ansible_distribution_release }}-{{ mariadb_origin }}-galera-3'

tests/import2.sql

@@ -1,6 +0,0 @@
-INSERT IGNORE INTO `user` (`id`,`email`) VALUES (51,"vulputate.eu.odio@elitdictumeu.net"),(52,"Sed.eu@erosnec.edu"),(53,"magna@interdum.co.uk"),(54,"ornare.libero.at@Proin.net"),(55,"turpis@aneque.org"),(56,"ut.eros.non@Duisrisusodio.com"),(57,"Pellentesque.ultricies.dignissim@malesuada.edu"),(58,"vel.nisl@mifringilla.net"),(59,"dui@laoreet.com"),(60,"vitae@Suspendissedui.net");
-INSERT IGNORE INTO `user` (`id`,`email`) VALUES (61,"turpis@Curabituregestasnunc.co.uk"),(62,"arcu@enim.co.uk"),(63,"consectetuer.rhoncus.Nullam@dolordolortempus.co.uk"),(64,"sem@felisadipiscingfringilla.net"),(65,"aliquet.metus.urna@a.net"),(66,"Fusce.fermentum.fermentum@variusNam.com"),(67,"dolor@velnisl.ca"),(68,"et.netus@Duisrisusodio.edu"),(69,"malesuada@purus.edu"),(70,"gravida.sagittis@pulvinararcuet.ca");
-INSERT IGNORE INTO `user` (`id`,`email`) VALUES (71,"et.eros.Proin@Cras.co.uk"),(72,"eleifend.nunc.risus@metuseu.edu"),(73,"pede.Nunc@Phasellusnulla.net"),(74,"vitae.sodales.at@ipsumdolor.edu"),(75,"nunc.sed.pede@aliquetlobortisnisi.co.uk"),(76,"consectetuer@nonenim.ca"),(77,"ultrices@tinciduntvehicula.co.uk"),(78,"Nullam.enim.Sed@Morbiaccumsan.com"),(79,"auctor@Phasellus.net"),(80,"enim.Etiam@interdum.com");
-INSERT IGNORE INTO `user` (`id`,`email`) VALUES (81,"sapien.Cras.dolor@consectetuer.com"),(82,"malesuada.fames.ac@feugiattelluslorem.edu"),(83,"risus@vestibulum.co.uk"),(84,"Nunc@Duisgravida.ca"),(85,"ornare.egestas@sitamet.edu"),(86,"Proin.ultrices@senectus.ca"),(87,"ligula@magna.edu"),(88,"orci.tincidunt.adipiscing@sed.com"),(89,"et@venenatis.edu"),(90,"leo.Cras.vehicula@eteuismod.org");
-INSERT IGNORE INTO `user` (`id`,`email`) VALUES (91,"consequat.auctor.nunc@utsemNulla.net"),(92,"nec.leo@orci.com"),(93,"Nulla@atvelit.edu"),(94,"tempor.augue.ac@eleifend.edu"),(95,"fermentum.risus.at@penatibusetmagnis.edu"),(96,"id.erat.Etiam@porttitortellus.edu"),(97,"amet.metus.Aliquam@mus.co.uk"),(98,"dolor.tempus.non@risus.org"),(99,"vulputate.posuere.vulputate@purus.ca"),(100,"inceptos@pede.edu");
-

tests/inventory

@@ -1 +0,0 @@
-localhost

tests/test.yml

@@ -1,122 +0,0 @@
----
-
-- hosts: all
-  gather_facts: false
-  pre_tasks:
-
-    - name: SETUP | Get facts
-      ansible.builtin.setup:
-      register: s
-
-    - name: DEBUG | Show facts
-      ansible.builtin.debug:
-        var: s
-  tasks:
-
-    - name: APT | Install some packages
-      ansible.builtin.apt:
-        name: "{{ p }}"
-        update_cache: true
-        cache_valid_time: 3600
-      vars:
-        p: ['ca-certificates', 'curl', 'strace', 'rsyslog', 'vim']
-
-    - name: SERVICE | Ensure rsyslog is started
-      ansible.builtin.service:
-        name: rsyslog
-        state: started
-
-- hosts: master
-  roles:
-    - ../../
-  tasks:
-
-    - name: COPY | Deploy first dump
-      ansible.builtin.copy:
-        src: import1.sql
-        dest: /tmp/import1.sql
-        mode: 0644
-        owner: root
-        group: root
-      register: c
-
-    - name: MYSQL_DB | Import first dump
-      community.mysql.mysql_db:
-        name: "{{ item }}"
-        state: import
-        target: /tmp/import1.sql
-        login_unix_socket: "{{ mariadb_socket }}"
-      loop: ['testrepl', 'norepl']
-      when: c.changed
-      tags:
-        - skip_ansible_lint
-
-- hosts: slave
-  pre_tasks:
-
-    - name: SHELL | Get master IP
-      ansible.builtin.shell: set -o pipefail && getent hosts {{ ansible_hostname | replace ('slave', 'master') }} | cut -d ' ' -f 1
-      args:
-        executable: /bin/bash
-      register: ip
-      changed_when: false
-
-    - name: SET_FACT | Apply some configuration
-      ansible.builtin.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
-          ansible.builtin.copy:
-            src: import2.sql
-            dest: /tmp/import2.sql
-            mode: 0644
-            owner: root
-            group: root
-          delegate_to: "{{ mariadb_slave_import_from }}"
-          register: c
-
-        - name: MYSQL_DB | Import another dump
-          community.mysql.mysql_db:
-            name: "{{ item }}"
-            state: import
-            target: /tmp/import2.sql
-            login_unix_socket: "{{ mariadb_socket }}"
-          loop: ['testrepl', 'norepl']
-          when: c.changed
-
-      delegate_to: "{{ mariadb_slave_import_from }}"
-
-    - name: MYSQL_REPLICATION | Get slave infos
-      community.mysql.mysql_replication:
-        mode: getslave
-      register: slave
-
-    - name: FAIL | if slave threads are not running
-      ansible.builtin.fail:
-        msg: "Slave issue"
-      when: slave.Slave_IO_Running != 'Yes' or slave.Slave_SQL_Running != 'Yes'
-
-- hosts: galera
-  pre_tasks:
-
-    - name: APT_REPOSITORY | Force galera-3 on Buster + MariaDB from Debian repository (prevent crashes)
-      ansible.builtin.set_fact:
-        mariadb_galera_package_name: 'galera-3'
-      when: ansible_distribution_release == 'buster' and mariadb_origin == 'default'
-
-    - name: SET_FACT | Apply some configuration
-      ansible.builtin.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 }}"
-
-  roles:
-    - ../../