diff --git a/host_vars/cl-fm.oopen.de.yml b/host_vars/cl-fm.oopen.de.yml
index 21ecc88..bf6660e 100644
--- a/host_vars/cl-fm.oopen.de.yml
+++ b/host_vars/cl-fm.oopen.de.yml
@@ -99,6 +99,90 @@ resolved_fallback_nameserver:
    - 194.150.168.168
 
 
+# ---
+# vars used by roles/common/tasks/cron.yml
+# ---
+
+cron_env_entries:
+  - name: PATH
+    job: /root/bin/admin-stuff:/root/bin:/usr/local/apache2/bin:/usr/local/php/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+  - name: SHELL
+    job: /bin/bash
+    insertafter: PATH
+
+
+cron_user_special_time_entries:
+
+  - name: "Restart DNS Cache service 'systemd-resolved'"
+    special_time: reboot
+    job: "sleep 5 ; /bin/systemctl restart systemd-resolved"
+    insertafter: PATH
+
+
+cron_user_entries:
+
+  - name: "Check if webservices sre running. Restart if necessary"
+    minute: '*/5'
+    hour: '*'
+    job: /root/bin/monitoring/check_webservice_load.sh
+
+  - name: "Check if SSH service is running. Restart service if needed."
+    minute: '*/5'
+    hour: '*'
+    job: /root/bin/monitoring/check_ssh.sh
+
+  - name: "Check if Postfix Mailservice is up and running?"
+    minute: '*/15'
+    hour: '*'
+    job: /root/bin/monitoring/check_postfix.sh
+
+  - name: "Check Postfix E-Mail LOG file for 'fatal' errors.."
+    minute: '*/5'
+    hour: '*'
+    job: /root/bin/postfix/check-postfix-fatal-errors.sh
+
+  - name: "Optimize mysql tables"
+    minute: '53'
+    hour: '04'
+    job: /root/bin/mysql/optimize_mysql_tables.sh
+
+  - name: "Flush query cache for mysql tables"
+    minute: '27'
+    hour: '04'
+    job: /root/bin/mysql/flush_query_cache.sh
+
+  - name: "Flush Host cache"
+    minute: '17'
+    hour: '05'
+    job: /root/bin/mysql/flush_host_cache.sh
+
+  - name: "Run occ file:scan for each cloud account"
+    minute: '02'
+    hour: '22'
+    job: /root/bin/nextcloud/occ_maintenance.sh -s cloud.faire-mobilitaet.de
+
+  - name: "Background job for nextcloud instance 'cloud-irights.oopen.de"
+    minute: '*/15'
+    hour: '*'
+    job: sudo -u "www-data" /usr/local/php/bin/php  -f /var/www/cloud.faire-mobilitaet.de/htdocs/cron.php
+
+  - name: "Check if certificates for coolwsd service are up to date"
+    minute: '17'
+    hour: '05'
+    job: /root/bin/nextcloud/check_cert_coolwsd.sh
+
+  - name: "Generate/Renew Let's Encrypt Certificates if needed (using dehydrated script)"
+    minute: '23'
+    hour: '05'
+    job: /var/lib/dehydrated/cron/dehydrated_cron.sh
+
+  - name: "Check whether all certificates are included in the VHOST configurations"
+    minute: '33'
+    hour: '05'
+    job: /var/lib/dehydrated/tools/update_ssl_directives.sh
+
+
 # ---
 # vars used by roles/common/tasks/users.yml
 # ---