update nameserver playbook to setup for debian bullseye, and add new cubox to inventory

ansible-5/roles/ns.xai-corp.net/tasks/dynamic_ip.yml

@@ -1,10 +1,18 @@
 ---
 # create cronjob to set dynamic ip
 
+- name: Install required packages
+  apt:
+    name: "{{ item }}"
+    state: latest
+  with_items:
+    - cron
+  when: ansible_os_family == "Debian"
+
 - name: create zone edit cronjob
   cron:
     name: zoneedit
-    minute: "*/30"
+    minute: "*/45"
     user: root
     job: 'IP=`curl -s http://api.ipify.org` && wget -O - --http-user=rmorgan15 --http-passwd=D422B334D3768ACD "https://dynamic.zoneedit.com/auth/dynamic.html?host=test.xai-corp.net&dnsto=$IP" &>/dev/null'
     cron_file: zoneedit