Support Debian Buster (#34)

.travis.yml

@@ -1,13 +1,20 @@
 env:
-  - PLATFORM='docker-stretch-default-master'    ANSIBLE_VERSION='ansible>=2.5,<2.6'
-  - PLATFORM='docker-stretch-upstream-master'   ANSIBLE_VERSION='ansible>=2.5,<2.6'
-  - PLATFORM='docker-stretch-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.5,<2.6'
   - PLATFORM='docker-stretch-default-master'    ANSIBLE_VERSION='ansible>=2.6,<2.7'
   - PLATFORM='docker-stretch-upstream-master'   ANSIBLE_VERSION='ansible>=2.6,<2.7'
+  - PLATFORM='docker-stretch-default-galera-1'  ANSIBLE_VERSION='ansible>=2.6,<2.7'
   - PLATFORM='docker-stretch-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.6,<2.7'
+  - PLATFORM='docker-buster-default-master'     ANSIBLE_VERSION='ansible>=2.6,<2.7'
+  - PLATFORM='docker-buster-upstream-master'    ANSIBLE_VERSION='ansible>=2.6,<2.7'
+  - PLATFORM='docker-buster-default-galera-1'   ANSIBLE_VERSION='ansible>=2.6,<2.7'
+  - PLATFORM='docker-buster-upstream-galera-1'  ANSIBLE_VERSION='ansible>=2.6,<2.7'
   - PLATFORM='docker-stretch-default-master'    ANSIBLE_VERSION='ansible>=2.7,<2.8'
   - PLATFORM='docker-stretch-upstream-master'   ANSIBLE_VERSION='ansible>=2.7,<2.8'
+  - PLATFORM='docker-stretch-default-galera-1'  ANSIBLE_VERSION='ansible>=2.7,<2.8'
   - PLATFORM='docker-stretch-upstream-galera-1' ANSIBLE_VERSION='ansible>=2.7,<2.8'
+  - PLATFORM='docker-buster-default-master'     ANSIBLE_VERSION='ansible>=2.7,<2.8'
+  - PLATFORM='docker-buster-upstream-master'    ANSIBLE_VERSION='ansible>=2.7,<2.8'
+  - PLATFORM='docker-buster-default-galera-1'   ANSIBLE_VERSION='ansible>=2.7,<2.8'
+  - PLATFORM='docker-buster-upstream-galera-1'  ANSIBLE_VERSION='ansible>=2.7,<2.8'
 
 sudo: required
 

README.md

@@ -9,6 +9,8 @@ Install and configure MariaDB (Galera Cluster). Manage replication (master/slave
 | --------------- | --------- | ------------------------- |
 | Debian Stretch  | Debian    | 10.1                      |
 | Debian Stretch  | Upstream  | 10.1 / 10.2 / 10.3 / 10.4 |
+| Debian Buster   | Debian    | 10.3                      |
+| Debian Buster   | Upstream  | 10.3 / 10.4               |
 
 Notes
 -----
@@ -16,6 +18,7 @@ Notes
 * 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`
+* Percona Xtrabackup is not available in upstream repository. This feature is disabled in the role.
 
 Requirements
 ------------
@@ -59,7 +62,7 @@ Check "priv" syntax in [mysql\_user module documentation](http://docs.ansible.co
 
 ### Packaging
 
-- `mariadb_version`: 10.0 / 10.1 / 10.2 / 10.3
+- `mariadb_version`: depends Debian version
 - `mariadb_repository`: MariaDB upstream APT repository (see: [MariaDB repositories tool](https://downloads.mariadb.org/mariadb/repositories))
 - `mariadb_percona_repository`: Percona upstream APT repository (see: [Percona APT doc](http://www.percona.com/doc/percona-server/5.5/installation/apt_repo.html))
 - `mariadb_use_percona_apt`: Force using Percona APT repository (useful when you want to use latest version of percona toolkits, xtrabackup... etc)

Vagrantfile

@@ -7,6 +7,8 @@ Vagrant.configure("2") do |config|
 
   vbox_deb_stretch = 'debian/stretch64'
   dk_deb_stretch = 'hanxhx/vagrant-ansible:debian9'
+  vbox_deb_buster = 'debian/buster64'
+  dk_deb_buster = 'hanxhx/vagrant-ansible:debian10'
 
   config.hostmanager.enabled = true
   config.hostmanager.manage_host = false
@@ -15,14 +17,49 @@ Vagrant.configure("2") do |config|
   config.hostmanager.include_offline = false
 
   cases = [
+    # ========================
     # Debian Stretch
+    # ========================
+
+    # Default replication
     { os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'default'  }, groups: ['master'] },
     { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mariadb_origin: 'default'  }, groups: ['slave'] },
+
+    # Upstream replication
     { os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'upstream' }, groups: ['master'] },
     { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mariadb_origin: 'upstream' }, groups: ['slave'] },
+
+    # Galera Debian
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'default'  }, groups: ['galera', '1'] },
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mariadb_origin: 'default'  }, groups: ['galera', '2'] },
+    { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mariadb_origin: 'default'  }, groups: ['galera', '3'] },
+
+    # Galera Upstream
     { os_name: 'stretch', vbox: vbox_deb_stretch, docker: dk_deb_stretch, vars: {mariadb_origin: 'upstream' }, groups: ['galera', '1'] },
     { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mariadb_origin: 'upstream' }, groups: ['galera', '2'] },
     { os_name: 'stretch', vbox: vbox_deb_stretch, docker: nil,            vars: {mariadb_origin: 'upstream' }, groups: ['galera', '3'] },
+
+    # ========================
+    # Debian Buster
+    # ========================
+
+    # 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'] },
   ]
 
   cases.each_with_index do |opts,index|

defaults/main.yml

@@ -124,7 +124,7 @@ mariadb_users: []
 # -------------------------------------
 # MariaDB
 # -------------------------------------
-mariadb_version: '10.1'
+mariadb_version: '10.3'
 mariadb_mirror_domain: "ftp.igh.cnrs.fr"
 # See: https://downloads.mariadb.org/mariadb/repositories
 mariadb_repository: "http://{{ mariadb_mirror_domain }}/pub/mariadb/repo/{{ mariadb_version }}/debian"

meta/main.yml

@@ -9,9 +9,9 @@ galaxy_info:
   - name: Debian
     versions:
     - stretch
+    - buster
   galaxy_tags:
   - database
-  - database:sql
   - packaging
   - mysql
   - mariadb

tasks/install/percona/apt.yml

@@ -1,20 +1,16 @@
 ---
 
-- name: APT_KEY | Install Percona key
+- name: APT | Install Percona repository
-  apt_key:
+  apt:
-    keyserver: "keyserver.ubuntu.com"
+    deb: https://repo.percona.com/apt/percona-release_latest.generic_all.deb
-    id: "8507EFA5"
 
-- name: TEMPLATE | Deploy APT pinning (prevent upgrades from Debian)
+- name: COMMAND | Enable percona tools repository
-  template:
+  command: percona-release enable tools release
-    src: etc/apt/preferences.d/95-percona.j2
+  args:
-    dest: /etc/apt/preferences.d/95-percona
+    creates: /etc/apt/sources.list.d/percona-tools-release.list
+  register: p
 
-- name: APT_REPOSITORY | Add Percona repository
+- name: APT | Update cache
-  apt_repository:
+  apt:
-    repo: 'deb {{ mariadb_percona_repository }} {{ ansible_distribution_release }} main'
+    update_cache: yes
-
+  when: p.changed
-- name: APT_RESPOSITORY | Add Percona (src) repository
-  apt_repository:
-    repo: 'deb-src {{ mariadb_percona_repository }} {{ ansible_distribution_release }} main'
-  when: mariadb_upstream_apt_src

tasks/main.yml

@@ -1,5 +1,13 @@
 ---
 
+- block:
+
+    - name: SET_FACT | Bypass https://github.com/ansible/ansible/issues/19874
+      set_fact:
+        ansible_distribution_release: 'buster'
+
+  when: ansible_facts.distribution_major_version == "buster/sid"
+
 - name: INCLUDE_VARS | Related to OS version
   include_vars: "{{ ansible_distribution }}-{{ ansible_distribution_release }}.yml"
 

tests/test.yml

@@ -75,10 +75,14 @@
 
 - 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 }}-upstream-galera-1'
+        mariadb_galera_primary_node: '{% if is_docker %}docker-{% else %}vbox-{% endif %}{{ ansible_distribution_release }}-{{ mariadb_origin }}-galera-1'
         mariadb_wsrep_node_address: "{{ '127.0.0.1' if is_docker else ansible_eth1.ipv4.address }}"
-        mariadb_version: '10.1'
+        mariadb_version: '10.3'
   roles:
     - ../../

vars/Debian-buster.yml

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