diff --git a/defaults/main.yml b/defaults/main.yml
index c063c3d..7f2f418 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,8 +1,9 @@
 ---
 # defaults file for mariadb
 
+munin_sql_config_file: /etc/munin/plugin-conf.d/zzz-mariadb
 munin_sql_user: munin
 munin_sql_password: za8x5sECY6pP2GWdR36UKYP7tHFodvRLyr6f5wAt7D
 mysql_server_config_file:  /etc/mysql/mariadb.conf.d/50-server.cnf 
-mysql_socket: /var/run/mysqld/mysqld.sock
+mysql_socket: /run/mysqld/mysqld.sock
 
diff --git a/tasks/munin.yml b/tasks/munin.yml
index 0a8c392..586d009 100644
--- a/tasks/munin.yml
+++ b/tasks/munin.yml
@@ -10,11 +10,13 @@
 - name: "Munin: Ersetze MariaDB-Zugangsdaten"
   template:
     src: templates/munin-mariadb.j2
-    dest: /etc/munin/plugin-conf.d/zzz-mariadb
+    dest: "{{ munin_sql_config_file }}"
   notify: restart munin-node
 
 - name: "Munin: Aktiviere mysql-Plugin"
-  command: munin-node-configure --shell | grep mysql_ | sh
+  shell: munin-node-configure --shell | grep mysql_ | sh
+  args:
+    creates: "{{ munin_sql_config_file }}"
   # Ausgabe von fehlerhaften Plugins (exit 1) ignorieren
   ignore_errors: yes
   notify: restart munin-node
diff --git a/tasks/packages.yml b/tasks/packages.yml
index c91041e..06d80d1 100644
--- a/tasks/packages.yml
+++ b/tasks/packages.yml
@@ -9,5 +9,4 @@
       - default-mysql-server
       - libcache-cache-perl
       - python-pymysql
-    update_cache: yes
     cache_valid_time: 3600