Rework mysql role

roles/mysql/tasks/main.yml

@@ -5,16 +5,14 @@
   block:
     - name: Install MySQL
       apt:
-      name: "{{ packages }}"
-    vars:
-      packages:
+        name:
           - mariadb-server
           - python3-mysqldb
     - name: Start MySQL
-    service:
+      systemd:
         name: mysql
+        enabled: yes
         state: started
-      enabled: true
     - name: Update root password
       mysql_user:
         name: root
@@ -24,4 +22,4 @@
         login_password: "{{ mysql_root_password }}"
         check_implicit_admin: yes
         priv: "*.*:ALL,GRANT"
-  become: true
+  become: yes