Add mariadb flavor

mysql/README.md

@@ -18,6 +18,7 @@ Tasks are extracted in several files, included in `tasks/main.yml` :
 
 ## Available variables
 
+* `mysql_use_mariadb` : use mariadb-server-10.0 instead of mysql-server ;
 * `mysql_replace_root_with_mysqladmin`: switch from `root` to `mysqladmin` user or not ;
 * `mysql_thread_cache_size`: number of threads for the cache ;
 * `mysql_innodb_buffer_pool_size`: amount of RAM dedicated to InnoDB ;

mysql/defaults/main.yml

@@ -1,3 +1,5 @@
+mysql_use_mariadb: False
+
 mysql_replace_root_with_mysqladmin: true
 
 mysql_custom_datadir: ''
@@ -6,7 +8,6 @@ mysql_custom_tmpdir: ''
 mysql_thread_cache_size: '{{ ansible_processor_cores }}'
 mysql_innodb_buffer_pool_size: '{{ (ansible_memtotal_mb * 0.3) | int }}M'
 
-
 default_alert_mail: root
 general_alert_mail: Null
 log2mail_alert_mail: Null

mysql/tasks/packages.yml

@@ -1,11 +1,23 @@
 ---
 
-- name: Ensure MySQL packages are installed
+- name: Ensure MySQL (Oracle version) packages are installed
   apt:
-    name: mysql-server
+    name: '{{ item }}'
     state: installed
   with_items:
     - mysql-server
+  when: mysql_use_mariadb == False
+  tags:
+    - mysql
+    - packages
+
+- name: Ensure MySQL (MariaDB version) packages are installed
+  apt:
+    name: '{{ item }}'
+    state: installed
+  with_items:
+    - mariadb-server-10.0
+  when: mysql_use_mariadb
   tags:
     - mysql
     - packages