Replaced Postgres with MariaDB for Nextcloud role

roles/nextcloud/tasks/main.yml

@@ -1,4 +1,4 @@
-# Copyright (C) 2019  Free I.T. Athens
+# Copyright (C) 2019-2020  Free I.T. Athens
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -12,34 +12,24 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-# psycopg2 is required for database tasks
+- name: Install MySQL Support for Python
-- name: Install PostgreSQL Support for Python
+  apt:
-  apt: name=python-psycopg2 state=present
+    name: python-pymysql
-
+    state: present
-- name: Install PostgreSQL
-  apt: name=postgresql state=present
 
 - name: Create Database
-  postgresql_db:
+  mysql_db:
     name: "{{ nc_db_name }}"
     state: present
-  become_user: postgres
+    login_unix_socket: /var/run/mysqld/mysqld.sock
 
 - name: Create Database User
-  postgresql_user:
+  mysql_user:
-    user: "{{ nc_db_user }}"
+    name: "{{ nc_db_user }}"
     password: "{{ nc_db_pass }}"
-    db: "{{ nc_db_name }}"
+    priv: "{{ nc_db_name }}.*:ALL,GRANT"
     state: present
-  become_user: postgres
+    login_unix_socket: /var/run/mysqld/mysqld.sock
-
-- name: Add Database User Permissions
-  postgresql_privs:
-    db: "{{ nc_db_name }}"
-    role: "{{ nc_db_user }}"
-    objs: ALL_IN_SCHEMA
-    privs: SELECT,INSERT,UPDATE,DELETE
-  become_user: postgres
 
 - name: Install PHP Modules
   apt:
@@ -100,7 +90,7 @@
 
 - name: Install Nextcloud
   command: |
-    php occ maintenance:install --database pgsql \
+    php occ maintenance:install --database mysql \
     --database-name {{ nc_db_name }} --database-host {{ nc_db_host }} \
     --database-user {{ nc_db_user }} --database-pass {{ nc_db_pass }} \
     --admin-user {{ nc_admin }} --admin-pass {{ nc_admin_pass }} \
@@ -131,4 +121,3 @@
   args:
     creates: /etc/apache2/sites-enabled/{{ nc_domain }}.conf
   notify: Reload Apache2
-

roles/timetrex/tasks/main.yml

@@ -1,3 +1,8 @@
+- name: Install PostgreSQL Support for Python
+  apt:
+    name: python-psycopg2
+    state: present
+
 - name: Install PostgreSQL
   apt:
     name: postgresql

roles/wordpress/tasks/main.yml

@@ -15,7 +15,9 @@
 
 # PyMySQL or MySQL-python is required for database tasks
 - name: Install MySQL Support for Python
-  apt: name=python-pymysql state=present
+  apt:
+    name: python-pymysql
+    state: present
 
 - name: Create Database
   mysql_db: