Stretch support

- Support Debian Stretch (MariaDB debian/upstream + Galera)
- Doc updated
- New travis tests (with Vagrant)
- Drop support of mysql_innodb_additional_mem_pool_size
- Xtrabackup optionnal installation + package name updatable
- Fix many issues with replication (Ansible 2.3)
- Auto-retreive master IP address on tests
- MySQL tools per OS release

.travis.yml

@@ -1,22 +1,38 @@
-matrix:
+env:
-  include:
+  - PLATFORM='docker-jessie-default-mysql-master'      ANSIBLE_VERSION='ansible>=2.3,<2.4'
-    - env: PLATFORM=debian-jessie ORIGIN=default VENDOR=mysql
+  - PLATFORM='docker-jessie-upstream-mariadb-master'   ANSIBLE_VERSION='ansible>=2.3,<2.4'
-    - env: PLATFORM=debian-jessie ORIGIN=default VENDOR=mariadb
+  - PLATFORM='docker-jessie-upstream-mariadb-master'   ANSIBLE_VERSION='ansible>=2.3,<2.4'
-    - env: PLATFORM=debian-jessie ORIGIN=upstream VENDOR=mariadb
+  - PLATFORM='docker-jessie-upstream-percona-master'   ANSIBLE_VERSION='ansible>=2.3,<2.4'
-    - env: PLATFORM=debian-jessie ORIGIN=upstream VENDOR=mariadb_galera
+  - PLATFORM='docker-jessie-upstream-mariadbgalera-1'  ANSIBLE_VERSION='ansible>=2.3,<2.4'
-    - env: PLATFORM=debian-jessie ORIGIN=upstream VENDOR=percona
+  - PLATFORM='docker-stretch-default-mysql-master'     ANSIBLE_VERSION='ansible>=2.3,<2.4'
+  - PLATFORM='docker-stretch-upstream-mariadb-master'  ANSIBLE_VERSION='ansible>=2.3,<2.4'
+  - PLATFORM='docker-stretch-upstream-mariadb-master'  ANSIBLE_VERSION='ansible>=2.3,<2.4'
+  - PLATFORM='docker-stretch-upstream-mariadbgalera-1' ANSIBLE_VERSION='ansible>=2.3,<2.4'
 
 sudo: required
 
 dist: trusty
 
+language: python
+
 services:
   - docker
 
-language: python
+before_install:
+  - wget https://releases.hashicorp.com/vagrant/1.9.5/vagrant_1.9.5_x86_64.deb
+  - sudo dpkg -i vagrant_1.9.5_x86_64.deb
+
+install:
+  - pip install "$ANSIBLE_VERSION"
 
 script:
-  - docker build -f tests/$PLATFORM.Dockerfile -t test-$PLATFORM . && docker run -e "ORIGIN=$ORIGIN" -e "VENDOR=$VENDOR" --name $PLATFORM test-$PLATFORM
+  - 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
 
 notifications:
   webhooks: https://galaxy.ansible.com/api/v1/notifications/

README.md

@@ -5,18 +5,31 @@ MySQL vendors for Debian Ansible role
 
 Install and configure MySQL or MariaDB (Galera Cluster) or Percona Server. Manage replication (master/slave). Create users and databases.
 
-| OS              | Vendor                  | Origin    | Managed versions     |
+| OS              | Vendor                  | Origin    | Managed versions          |
-| --------------- | ----------------------- | --------- | -------------------  |
+| --------------- | ----------------------- | --------- | ------------------------- |
-| Debian Jessie   | MySQL                   | Debian    | 5.5 / 5.6            |
+| Debian Jessie   | MySQL                   | Debian    | 5.5 / 5.6                 |
-| Debian Jessie   | MariaDB                 | Debian    | 10.0                 |
+| Debian Jessie   | MariaDB                 | Debian    | 10.0                      |
-| Debian Jessie   | MariaDB                 | Upstream  | 10.0 / 10.1 / 10.2   |
+| Debian Jessie   | MariaDB                 | Upstream  | 10.0 / 10.1 / 10.2 / 10.3 |
-| Debian Jessie   | MariaDB Galera Cluster  | Upstream  | 10.1 / 10.2          |
+| Debian Jessie   | MariaDB Galera Cluster  | Upstream  | 10.1 / 10.2               |
-| Debian Jessie   | Percona server          | Upstream  | 5.5 / 5.6 / 5.7      |
+| Debian Jessie   | Percona server          | Upstream  | 5.5 / 5.6 / 5.7           |
+| Debian Stretch  | MariaDB                 | Debian    | 10.1                      |
+| Debian Stretch  | MariaDB                 | Upstream  | 10.1 / 10.2 / 10.3        |
+| Debian Stretch  | MariaDB Galera Cluster  | Upstream  | 10.1 / 10.2               |
+
+Notes
+-----
+
+* MySQL 5.6 on Jessie needs backports repository
+* MySQL server no longer exists on Debian Stretch
+* Percona Server is not available (soon?) on Debian Stretch
+* Galera Cluster is experimental
+* 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
 ------------
 
-None. But if you need MySQL 5.6 (from Debian respository), you must install backports.
+None.
 
 Role Variables
 --------------

Vagrantfile

@@ -5,42 +5,86 @@
 
 Vagrant.configure("2") do |config|
 
-	vms = [
+  vbox_deb_jessie = 'debian/jessie64'
-		["jessie-default-mysql-master", "debian/jessie64", "192.168.200.10", ["jessie","default","mysql","master"]],
+  vbox_deb_stretch = 'debian/stretch64'
-		["jessie-default-mysql-slave", "debian/jessie64", "192.168.200.11", ["jessie","default","mysql","slave"]],
+  dk_deb_jessie = 'hanxhx/vagrant-ansible:debian8'
-		["jessie-upstream-mariadb-master", "debian/jessie64", "192.168.200.12", ["jessie","upstream","mariadb","master"]],
+  dk_deb_stretch = 'hanxhx/vagrant-ansible:debian9'
-		["jessie-upstream-mariadb-slave", "debian/jessie64", "192.168.200.13", ["jessie","upstream","mariadb","slave"]],
-		["jessie-upstream-percona-master", "debian/jessie64", "192.168.200.14", ["jessie","upstream","percona","master"]],
-		["jessie-upstream-percona-slave", "debian/jessie64", "192.168.200.15", ["jessie","upstream","percona","slave"]],
-		["jessie-default-mariadb-master", "debian/jessie64", "192.168.200.16", ["jessie","default","mariadb","master"]],
-		["jessie-default-mariadb-slave", "debian/jessie64", "192.168.200.17", ["jessie","default","mariadb","slave"]],
-		["jessie-upstream-mariadbgalera-1", "debian/jessie64", "192.168.200.18", ["jessie","upstream","mariadbgalera","1"]],
-		["jessie-upstream-mariadbgalera-2", "debian/jessie64", "192.168.200.19", ["jessie","upstream","mariadbgalera","2"]],
-		["jessie-upstream-mariadbgalera-3", "debian/jessie64", "192.168.200.20", ["jessie","upstream","mariadbgalera","3"]]
-	]
 
-	config.vm.provider "virtualbox" do |v|
+  config.hostmanager.enabled = true
-		v.cpus = 1
+  config.hostmanager.manage_host = false
-		v.memory = 256
+  config.hostmanager.manage_guest = true
-	end
+  config.hostmanager.ignore_private_ip = false
+  config.hostmanager.include_offline = false
 
-	vms.each do |vm|
+  cases = [
-		config.vm.define vm[0] do |m|
+    # Debian Jessie
-			m.vm.hostname = vm[0]
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: dk_deb_jessie,  vars: {mysql_origin: 'default',  mysql_vendor: 'mysql'   }, groups: ['master'] },
-			m.vm.box = vm[1]
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: nil,            vars: {mysql_origin: 'default',  mysql_vendor: 'mysql'   }, groups: ['slave'] },
-			m.vm.network "private_network", ip: vm[2]
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: dk_deb_jessie,  vars: {mysql_origin: 'default',  mysql_vendor: 'mariadb' }, groups: ['master'] },
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: nil,            vars: {mysql_origin: 'default',  mysql_vendor: 'mariadb' }, groups: ['slave'] },
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: dk_deb_jessie,  vars: {mysql_origin: 'upstream', mysql_vendor: 'mariadb' }, groups: ['master'] },
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: nil,            vars: {mysql_origin: 'upstream', mysql_vendor: 'mariadb' }, groups: ['slave'] },
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: dk_deb_jessie,  vars: {mysql_origin: 'upstream', mysql_vendor: 'percona' }, groups: ['master'] },
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: nil,            vars: {mysql_origin: 'upstream', mysql_vendor: 'percona' }, groups: ['slave'] },
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: dk_deb_jessie,  vars: {mysql_origin: 'upstream' },                          groups: ['mariadbgalera', '1'] },
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: nil,            vars: {mysql_origin: 'upstream' },                          groups: ['mariadbgalera', '2'] },
+    { os_name: 'jessie',  vbox: vbox_deb_jessie,  docker: nil,            vars: {mysql_origin: 'upstream' },                          groups: ['mariadbgalera', '3'] },
+    # Debian Stretch
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mysql_origin: 'default',  mysql_vendor: 'mysql'   }, groups: ['master'] },
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mysql_origin: 'default',  mysql_vendor: 'mysql'   }, groups: ['slave'] },
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mysql_origin: 'default',  mysql_vendor: 'mariadb' }, groups: ['master'] },
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mysql_origin: 'default',  mysql_vendor: 'mariadb' }, groups: ['slave'] },
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mysql_origin: 'upstream', mysql_vendor: 'mariadb' }, groups: ['master'] },
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mysql_origin: 'upstream', mysql_vendor: 'mariadb' }, groups: ['slave'] },
+#   { os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mysql_origin: 'upstream', mysql_vendor: 'percona' }, groups: ['master'] },
+#   { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mysql_origin: 'upstream', mysql_vendor: 'percona' }, groups: ['slave'] },
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mysql_origin: 'upstream' },                          groups: ['mariadbgalera', '1'] },
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mysql_origin: 'upstream' },                          groups: ['mariadbgalera', '2'] },
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mysql_origin: 'upstream' },                          groups: ['mariadbgalera', '3'] },
+  ]
 
-			m.vm.provision "ansible" do |ansible|
+  cases.each_with_index do |opts,index|
-				ansible.playbook = "tests/test.yml"
+    name = 'docker-' + opts[:os_name] + '-' + opts[:vars].map{|k,v| "#{v}"}.join('-') + '-' +  opts[:groups].join('-')
-				ansible.groups = {
+    iplsb = 10 + index
-					vm[3][0] => vm[0],
+    ip = '192.168.201.' + iplsb.to_s
-					vm[3][1] => vm[0],
+    next if opts[:docker].nil?
-					vm[3][2] => vm[0],
+
-					vm[3][3] => vm[0],
+    config.vm.define name do |m|
-				}
+      m.vm.network "private_network", ip: ip
-				ansible.verbose = 'vv'
+      m.vm.provider "docker" do |d|
-				ansible.sudo = true
+        d.image = opts[:docker]
-			end
+        d.remains_running = true
-		end
+        d.has_ssh = true
-	end
+      end
+      m.vm.provision "ansible" do |ansible|
+        ansible.playbook = "tests/test.yml"
+        ansible.verbose = 'vv'
+        ansible.sudo = true
+        ansible.extra_vars = opts[:vars].merge({ 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 = 256
+      end
+      m.vm.provision "ansible" do |ansible|
+        ansible.playbook = "tests/test.yml"
+        ansible.verbose = 'vv'
+        ansible.sudo = true
+        ansible.extra_vars = opts[:vars].merge({ is_docker: false })
+        ansible.groups = { opts[:groups][0] => name }
+      end
+    end
+  end
 end

defaults/main.yml

@@ -45,7 +45,6 @@ mysql_thread_concurrency: 2
 # InnoDB settings.
 mysql_innodb_file_per_table: '1'
 mysql_innodb_buffer_pool_size: "{{ (ansible_memtotal_mb * 0.2) | round | int }}M"
-mysql_innodb_additional_mem_pool_size: '20M' # See: http://dev.mysql.com/doc/refman/5.7/en/innodb-parameters.html#sysvar_innodb_additional_mem_pool_size
 mysql_innodb_log_file_size: '64M'
 mysql_innodb_log_buffer_size: '8M'
 mysql_innodb_flush_log_at_trx_commit: '1'
@@ -134,6 +133,8 @@ mysql_mariadb_repository: "http://ftp.igh.cnrs.fr/pub/mariadb/repo/{{ mysql_mari
 mysql_percona_version: '5.6'
 mysql_percona_repository: 'http://repo.percona.com/apt'
 mysql_use_percona_apt: false
+mysql_install_xtrabackup_package: false
+mysql_xtrabackup_package: "{{ mysql_default_xtrabackup_package }}"
 
 # Galera
 mysql_galera_resetup: false

meta/main.yml

@@ -4,11 +4,12 @@ galaxy_info:
   description: Install and configure MySQL or MariaDB (Galera Cluster) or Percona server on Debian 
   company: 
   license: GPLv2
-  min_ansible_version: 2.0
+  min_ansible_version: 2.3
   platforms:
   - name: Debian
     versions:
     - jessie
+    - stretch
   galaxy_tags:
   - database
   - database:sql
@@ -20,5 +21,7 @@ galaxy_info:
   - debian
   - galera
   - cluster
+  - jessie
+  - stretch
 dependencies: []
   

tasks/install/main.yml

@@ -35,9 +35,8 @@
 
 - name: APT | Install few MySQL related tools
   apt: pkg={{ item }} state=present install_recommends=no
-  with_items:
+  with_items: "{{ mysql_tools }}"
-    - mytop
+
-    - percona-toolkit
+- name: APT | Install percona-xtrabackup if needed
-    - percona-xtrabackup
+  apt: pkg={{ mysql_xtrabackup_package }}
-    - python-mysqldb
+  when: mysql_install_xtrabackup_package
-    - mysqltuner

tasks/install/mariadb/default.yml

@@ -19,4 +19,3 @@
 - name: APT | Install Galera
   apt: pkg=galera-3 state=present
   when: mysql_vendor == 'mariadb_galera'
-

tasks/install/mariadb/upstream.yml

@@ -1,7 +1,8 @@
 ---
 
 - name: APT | Install MariaDB key
-  apt_key: keyserver="keyserver.ubuntu.com" id="0xcbcb082a1bb943db" state=present
+  apt_key: keyserver="keyserver.ubuntu.com" id={{ item }} state=present
+  with_items: ['0xcbcb082a1bb943db', '0xf1656f24c74cd1d8']
 
 - name: APT | Add MariaDB repository
   apt_repository: repo='deb {{ mysql_mariadb_repository }} {{ ansible_distribution_release }} main' state=present
@@ -12,4 +13,3 @@
 
 - name: INCLUDE | Normal Install
   include: default.yml
-

tasks/main.yml

@@ -1,5 +1,8 @@
 ---
 
+- name: INCLUDE_VARS | Related to OS version
+  include_vars: "{{ ansible_distribution }}-{{ ansible_distribution_release }}.yml"
+
 - name: STAT | Check if mysql exists
   stat: path=/etc/init.d/mysql
   register: mysql_exists

tasks/replication/slave.yml

@@ -15,13 +15,17 @@
   ignore_errors: yes
   register: slave_status
 
+- name: INCLUDE | Transfert /etc/mysql/debian.cnf from master
+  include: slave/ssh.yml
+  when: mysql_slave_replicate_mysqldb or ((slave_status.failed is defined or not slave_status.Is_Slave) and mysql_slave_import_data)
+
 - name: INCLUDE | Import data
   include: slave/import_data.yml
-  when: slave_status.failed is defined and mysql_slave_import_data
+  when: (slave_status.failed is defined or not slave_status.Is_Slave) and mysql_slave_import_data
 
 - name: INCLUDE | Configure replication
   include: slave/replication.yml
-  when: slave_status.failed is defined or mysql_slave_force_setup
+  when: (slave_status.failed is defined or not slave_status.Is_Slave) or mysql_slave_force_setup
 
 - name: INCLUDE | Transfert /etc/mysql/debian.cnf from master
   include: slave/debiancnf.yml

tasks/replication/slave/import_data.yml

@@ -1,7 +1,6 @@
 ---
 
 # 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={{ mysql_slave_import_from }} port=22
 
@@ -26,14 +25,15 @@
 
 - name: SET_FACT | related to mysql datadir
   set_fact:
-    mysql_mysql_datadir: "{{ datadir.msg[0][1] }}"
+    mysql_mysql_datadir: "{{ datadir.msg }}"
-    mysql_binlog_info: "{{ datadir.msg[0][1] }}/xtrabackup_binlog_info"
+    mysql_binlog_info: "{{ datadir.msg }}/xtrabackup_binlog_info"
 
 - name: SERVICE | Stop MySQL before importing data
   service: name=mysql state=stopped
 
+# TODO: add an "ignore warning"
 - name: COMMAND | Sync backup to slave - TODO remove vagrant as static user (see why mysql_backup_user is not working)
-  shell: "sudo -E rsync --rsync-path='sudo rsync' -a -e 'ssh -o StrictHostKeyChecking=no' vagrant@{{ mysql_slave_import_from }}:{{ mysql_backup_dir }}/ {{ mysql_mysql_datadir }}/"
+  shell: "sudo -E rsync --rsync-path='sudo rsync' -a -e 'ssh -o StrictHostKeyChecking=no' {{ mysql_backup_user }}@{{ mysql_slave_import_from }}:{{ mysql_backup_dir }}/ {{ mysql_mysql_datadir }}/"
   become: no
 
 - name: FILE | Re-apply owner

tasks/replication/slave/replication.yml

@@ -20,4 +20,3 @@
 
 - name: MYSQL_REPLICATION | Start slave
   mysql_replication: mode=startslave
-

tasks/replication/slave/ssh.yml

@@ -0,0 +1,19 @@
+---
+
+- 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: "{{ mysql_backup_user }}"
+    state: present
+    key: "{{ pub_key.stdout }}"
+  delegate_to: "{{ mysql_slave_import_from }}"
+  become: yes

templates/etc/mysql/my.cnf.j2

@@ -63,9 +63,6 @@ thread_concurrency = {{ mysql_thread_concurrency }}
 # InnoDB settings.
 innodb_file_per_table = {{ mysql_innodb_file_per_table }}
 innodb_buffer_pool_size = {{ mysql_innodb_buffer_pool_size }}
-{% if mysql_innodb_additional_mem_pool_size is defined %}
-innodb_additional_mem_pool_size = {{ mysql_innodb_additional_mem_pool_size }}
-{% endif %}
 # It craches after install (mysql 5.5)... TODO FIX -> http://dev.mysql.com/doc/refman/5.6/en/innodb-data-log-reconfiguration.html
 #innodb_log_file_size = {{ mysql_innodb_log_file_size }}
 #innodb_log_buffer_size = {{ mysql_innodb_log_buffer_size }}

tests/README.md

@@ -4,9 +4,8 @@ About tests
 IMPORTANT
 ---------
 
-- DO NOT `vagrant up`! My Vagrantfile provides 14 VMs (256MB each)...
+- 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. You can't mix mysql and mariadb.
-- This tests uses my [MySQL role](https://github.com/HanXHX/ansible-mysql).
 
 Tests
 -----
@@ -19,25 +18,6 @@ Wait master fully installed before run slave.
 Example:
 
 ```
-sudo ansible-galaxy install HanXHX.mysql
 vagrant up jessie-upstream-mariadb-master
 vagrant up jessie-upstream-mariadb-slave
 ```
-
-Supported platforms
--------------------
-
-- Debian Jessie
-
-Supported MySQL vendors
------------------------
-
-- MariaDB 10.0 / 10.1 / 10.2 (from Debian Jessie or MariaDB repository)
-- MySQL 5.5 (from Debian repositories)
-- Percona Server 5.5 / 5.6 / 5.7 (from Percona Repository)
-
-About MySQL 5.6
----------------
-
-You can get MySQL 5.6 for Debian with [Dotdeb](https://www.dotdeb.org) with my [Dotdeb role](https://github.com/HanXHX/ansible-debian-dotdeb). I give no support with this version (pull-request accepted). It can work but without GTID.
-

tests/debian-jessie.Dockerfile

@@ -1,5 +0,0 @@
-FROM williamyeh/ansible:debian8-onbuild
-
-RUN apt-get update
-RUN apt-get install -y python-netaddr
-CMD ["sh", "tests/travis.sh"]

tests/gen.pl

@@ -1,84 +0,0 @@
-#!/usr/bin/perl
-
-#
-# This script generates ansible test config for Vagrant
-#
-
-use strict;
-use warnings;
-use Socket;
-
-my @a = (
-    "jessie-default-mysql-master",
-    "jessie-default-mysql-slave",
-    "jessie-upstream-mariadb-master",
-    "jessie-upstream-mariadb-slave",
-    "jessie-upstream-percona-master",
-    "jessie-upstream-percona-slave",
-    "jessie-default-mariadb-master",
-    "jessie-default-mariadb-slave",
-    "jessie-upstream-mariadbgalera-1",
-    "jessie-upstream-mariadbgalera-2",
-    "jessie-upstream-mariadbgalera-3"
-);
-
-my $start_ip = '192.168.200.10';
-my $iip = ip2long($start_ip);
-
-my @galera = ();
-
-foreach my $n (@a)
-{
-	my @data = split(/-/, $n);
-	printf(
-		'["%s", "debian/%s64", "%s", [%s]],' . "\n",
-		$n,
-		$data[0],
-		long2ip($iip),
-		join(',', map { sprintf('"%s"', $_) } @data)
-	);
-
-	if($data[-1] eq 'slave')
-	{
-		open(FILE, '>', "host_vars/$n");
-		printf FILE (qq/his_master: '%s'\n/, long2ip($iip));
-		close(FILE);
-	}
-
-#	if($data[-1] =~ /^\d$/ && $data[-2] eq 'mariadbgalera')
-#	{
-#		open(FILE, '>', "host_vars/$n");
-#		printf FILE (qq/galera_id: '%s'\n/, $data[-1]);
-#		close(FILE);
-#	}
-
-	if($data[-2] eq 'mariadbgalera')
-	{
-		push(@galera, long2ip($iip));
-		goto SKIP;
-	}
-
-	open(FILE, '>', "group_vars/" . $data[2]);
-	printf FILE (qq/mysql_vendor: '%s'\n/, $data[2]);
-	close(FILE);
-
-	SKIP:
-	$iip++;
-}
-
-open(FILE, '>', 'group_vars/mariadbgalera');
-say FILE qq/mysql_vendor: 'mariadb_galera'/;
-say FILE qq/mariadb_galera_members:/;
-foreach(@galera)
-{
-	say FILE qq/  - '$_'/;
-}
-close(FILE);
-
-sub ip2long {
-	return unpack("l*", pack("l*", unpack("N*", inet_aton(shift))));
-}
-
-sub long2ip {
-	return inet_ntoa(pack("N*", shift));
-}

tests/group_vars/all

@@ -1,4 +1,5 @@
-mysql_bind_address: '{{ ansible_eth1.ipv4.address }}'
+mysql_bind_address: '0.0.0.0'
 mysql_extra_configuration:
   innodb_commit_concurrency: 0
 mysql_use_percona_apt: true
+mysql_install_xtrabackup_package: true

tests/group_vars/default

@@ -1 +0,0 @@
-mysql_origin: 'default'

tests/group_vars/mariadb

@@ -1 +0,0 @@
-mysql_vendor: 'mariadb'

tests/group_vars/mariadbgalera

@@ -1,5 +1,5 @@
 mysql_vendor: 'mariadb_galera'
 mysql_galera_members:
-  - '192.168.200.18'
+  - '{% if is_docker %}docker-{% else %}vbox-{% endif %}{{ ansible_distribution_release }}-upstream-mariadbgalera-1'
-  - '192.168.200.19'
+  - '{% if is_docker %}docker-{% else %}vbox-{% endif %}{{ ansible_distribution_release }}-upstream-mariadbgalera-2'
-  - '192.168.200.20'
+  - '{% if is_docker %}docker-{% else %}vbox-{% endif %}{{ ansible_distribution_release }}-upstream-mariadbgalera-3'

tests/group_vars/percona

@@ -1 +0,0 @@
-mysql_vendor: 'percona'

tests/group_vars/slave

@@ -2,7 +2,6 @@ mysql_replication_master: false
 mysql_replication_slave: true
 mysql_replication_user: 'replication'
 mysql_replication_password: '1a2b3c'
-mysql_replication_host: '{{ his_master }}'
 mysql_server_id: 2
 mysql_slave_ignore_db: ['norepl']
 

tests/group_vars/upstream

@@ -1 +0,0 @@
-mysql_origin: 'upstream'

tests/host_vars/jessie-default-mariadb-slave

@@ -1 +0,0 @@
-his_master: '192.168.200.17'

tests/host_vars/jessie-default-mysql-slave

@@ -1 +0,0 @@
-his_master: '192.168.200.11'

tests/host_vars/jessie-upstream-mariadb-slave

@@ -1 +0,0 @@
-his_master: '192.168.200.13'

tests/host_vars/jessie-upstream-percona-slave

@@ -1 +0,0 @@
-his_master: '192.168.200.15'

tests/test.yml

@@ -1,19 +1,13 @@
 ---
 
 - hosts: all
-  pre_tasks:
-    - local_action: shell ssh-add $HOME/.vagrant.d/insecure_private_key
-      become: no
-      changed_when: false
   tasks:
     - apt: pkg={{ item }} state=present update_cache=yes cache_valid_time=3600
       with_items:
+        - ca-certificates
+        - curl
         - strace
         - vim
-    - get_url: >
-        url=https://raw.githubusercontent.com/HanXHX/ansible-debian-bootstrap/master/files/bashrc
-        dest=/root/.bashrc
-        force=yes
 
 - hosts: master
   roles:
@@ -26,22 +20,40 @@
       when: c.changed
 
 - 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
+    - set_fact:
+        # MySQL don't read /etc/hosts (from vagrant host plugin)
+        mysql_replication_host: "{{ ip.stdout }}"
+        # Need this to use vagrant 'delegate_to'
+        mysql_slave_import_from: "{{ ansible_hostname | replace ('slave', 'master') }}"
   roles:
     - ../../
   tasks:
     - copy: src=import2.sql dest=/tmp/import2.sql
-      delegate_to: "{{ his_master }}"
+      delegate_to: "{{ mysql_slave_import_from }}"
       register: c
     - mysql_db: name={{ item }} state=import target=/tmp/import2.sql
       with_items: ['testrepl', 'norepl']
-      delegate_to: "{{ his_master }}"
+      delegate_to: "{{ mysql_slave_import_from }}"
       when: c.changed
+    - mysql_replication: mode=getslave
+      register: slave
+    - fail: msg="Slave issue"
+      when: slave.Slave_IO_Running != 'Yes' or slave.Slave_SQL_Running != 'Yes'
 
 - hosts: mariadbgalera
   vars:
-    mysql_galera_primary_node: 'jessie-upstream-mariadbgalera-1'
+    mysql_galera_primary_node: '{% if is_docker %}docker-{% else %}vbox-{% endif %}{{ ansible_distribution_release }}-upstream-mariadbgalera-1'
-    mysql_wsrep_node_address: "{{ ansible_eth1.ipv4.address }}"
+    mysql_wsrep_node_address: "{{ ansible_all_ipv4_addresses[0] }}"
-    mysql_mariadb_version: '10.1'
+    mysql_mariadb_version: '10.2'
+  pre_tasks:
+    - set_fact:
+        mysql_wsrep_node_address: "{{ ansible_eth1.ipv4.address }}"
+      when: not is_docker
   roles:
     - ../../
 

vars/Debian-jessie.yml

@@ -0,0 +1,7 @@
+mysql_tools:
+  - mytop
+  - percona-toolkit
+  - python-mysqldb
+  - mysqltuner
+
+mysql_default_xtrabackup_package: 'percona-xtrabackup'

vars/Debian-stretch.yml

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