Rework mysql role

roles/mysql/tasks/main.yml

@@ -3,25 +3,23 @@
 ---
 - name: Set up MySQL
   block:
-  - name: Install MySQL
-    apt:
-      name: "{{ packages }}"
-    vars:
-      packages:
-      - mariadb-server
-      - python3-mysqldb
-  - name: Start MySQL
-    service:
-      name: mysql
-      state: started
-      enabled: true
-  - name: Update root password
-    mysql_user:
-      name: root
-      host: localhost
-      password: "{{ mysql_root_password }}"
-      login_user: root
-      login_password: "{{ mysql_root_password }}"
-      check_implicit_admin: yes
-      priv: "*.*:ALL,GRANT"
-  become: true
+    - name: Install MySQL
+      apt:
+        name:
+          - mariadb-server
+          - python3-mysqldb
+    - name: Start MySQL
+      systemd:
+        name: mysql
+        enabled: yes
+        state: started
+    - name: Update root password
+      mysql_user:
+        name: root
+        host: localhost
+        password: "{{ mysql_root_password }}"
+        login_user: root
+        login_password: "{{ mysql_root_password }}"
+        check_implicit_admin: yes
+        priv: "*.*:ALL,GRANT"
+  become: yes