Fix mysql login for mariadb-2px

roles/mariadb-2px/tasks/main.yml

@@ -2,13 +2,17 @@
 - include_vars: vault.yml
 
 - name: Create 2px database
+  become: true
   mysql_db:
     name: "{{ name_2px_db }}"
     state: present
+    login_unix_socket: /var/run/mysqld/mysqld.sock
 
 - name: Set 2px user and privileges
+  become: true
   mysql_user:
     name: "{{ user_2px_db }}"
     password: "{{ pass_2px_db }}"
     priv: "{{ name_2px_db }}.*:ALL"
     state: present
+    login_unix_socket: /var/run/mysqld/mysqld.sock