Drop MySQL, Percona Server and Jessie support

tasks/install/main.yml

@@ -1,25 +1,8 @@
 ---
 
-- name: FAIL | If config asked is impossible
-  fail: msg="config asked is impossible ({{ mysql_origin }} / {{ mysql_vendor }})"
-  when: >
-    not (
-    (mysql_origin == 'default' and mysql_vendor == 'mysql') or
-    (mysql_origin == 'default' and mysql_vendor == 'mariadb') or
-    (mysql_origin == 'upstream' and mysql_vendor == 'mariadb') or
-    (mysql_origin == 'upstream' and mysql_vendor == 'mariadb_galera') or
-    (mysql_origin ==  'upstream' and mysql_vendor == 'percona')
-    )
-
 - name: INCLUDE | Use Percona repository
   include: 'percona/apt.yml'
-  when: >
-    mysql_use_percona_apt and
-    not (mysql_origin ==  'upstream' and mysql_vendor == 'percona')
-
-- name: INCLUDE | Install MySQL from default repo
-  include: 'mysql/default.yml'
-  when: mysql_origin == 'default' and mysql_vendor == 'mysql'
+  when: mysql_use_percona_apt
 
 - name: INCLUDE | Install MariaDB from Debian repo
   include: 'mariadb/default.yml'
@@ -27,16 +10,15 @@
 
 - name: INCLUDE | Install MariaDB from MariaDB repo
   include: 'mariadb/upstream.yml'
-  when: mysql_origin == 'upstream' and (mysql_vendor == 'mariadb' or mysql_vendor == 'mariadb_galera')
-
-- name: INCLUDE | Install Percona Server from Percona repo
-  include: 'percona/upstream.yml'
-  when: mysql_origin ==  'upstream' and mysql_vendor == 'percona'
+  when: mysql_origin == 'upstream'
 
 - name: APT | Install few MySQL related tools
-  apt: pkg={{ item }} state=present install_recommends=no
+  apt:
+    pkg: "{{ item }}"
+    install_recommends: no
   with_items: "{{ mysql_tools }}"
 
 - name: APT | Install percona-xtrabackup if needed
-  apt: pkg={{ mysql_xtrabackup_package }}
+  apt:
+    pkg: "{{ mysql_xtrabackup_package }}"
   when: mysql_install_xtrabackup_package

tasks/install/mysql/default.yml

@@ -1,18 +0,0 @@
----
-
-- name: SHELL | Get MySQL target version
-  shell: LANG=C apt-cache depends mysql-server | awk -F '-' '/Depends/ { print $NF }'
-  register: apt_mysql_version
-  changed_when: false
-
-- name: DEBCONF | Prepare MySQL silent installation (root password)
-  debconf: name='mysql-server-{{ apt_mysql_version.stdout }}' question='mysql-server/root_password' vtype='password' value='{{ mysql_root_password }}'
-  when: not mysql_exists.stat.exists
-
-- name: DEBCONF | Prepare MySQL silent installation (root password again)
-  debconf: name='mysql-server-{{ apt_mysql_version.stdout }}' question='mysql-server/root_password_again' vtype='password' value='{{ mysql_root_password }}'
-  when: not mysql_exists.stat.exists
-
-- name: APT | Install MySQL server
-  apt: pkg=mysql-server state=present
-

tasks/install/percona/upstream.yml

@@ -1,16 +0,0 @@
----
-
-- name: INCLUDE | Add percona APT repository
-  include: apt.yml
-
-- name: DEBCONF | Prepare MySQL silent installation (root password)
-  debconf: name='percona-server-server-{{ mysql_percona_version }}' question='percona-server-server/root_password' vtype='password' value='{{ mysql_root_password }}'
-  when: not mysql_exists.stat.exists
-
-- name: DEBCONF | Prepare MySQL silent installation (root password)
-  debconf: name='percona-server-server-{{ mysql_percona_version }}' question='percona-server-server/root_password_again' vtype='password' value='{{ mysql_root_password }}'
-  when: not mysql_exists.stat.exists
-
-- name: APT | Install Percona
-  apt: update_cache=yes cache_valid_time=3600 pkg='percona-server-server-{{ mysql_percona_version }}' state=present
-