molecule inventory test

molecule/default/converge.yml

@@ -36,5 +36,5 @@
       vars:  # noqa var-naming[no-role-prefix]
         ansible_host: "{{ ansible_default_ipv4.address }}"
         icinga: true
-        icinga_master_node: "{{ inventory_hostname }}"
+        icinga_master_node: localhost
 ...

molecule/default/molecule.yml

@@ -20,6 +20,10 @@ provisioner:
     # host_vars:
     #   instance:
     #     ansible_user: ansible
+  inventory:
+    hosts:
+      localhost:
+        ansible_host: 127.0.0.1
   options:
     D: true
 verifier: