Zabbix: populate Zabbix interface with DNS name

Signed-off-by: Greg Sutcliffe <fedora@emeraldreverie.org>

roles/zabbix/zabbix_agent/tasks/hosts.yml

@@ -4,7 +4,7 @@
 # - Minimal Hosts
 # - Linux Hosts
 # Also physical hardware should be added to the management-monitoring group
-# = MGMT Hosts
+# - MGMT Hosts
 
 - name: API Block
   vars:
@@ -26,6 +26,11 @@
         host_name: "{{ inventory_hostname }}"
         host_groups: "{{ zabbix_base_hostgroups }}"
         link_templates: "{{ zabbix_base_templates }}"
+        interfaces:
+          - type: agent
+            main: 1
+            useip: 0
+            dns: "{{ inventory_hostname }}"
         status: enabled
         state: present
         force: false