Remove defaults for required vars

roles/virtualization/tasks/vmware.yml

@@ -8,11 +8,11 @@
     validate_certs: false
     datacenter: "{{ hypervisor_datacenter }}"
     cluster: "{{ hypervisor_cluster }}"
-    folder: "{{ vm_path if vm_path | length > 0 else omit }}"
+    folder: "{{ vm_path if vm_path is defined and vm_path | length > 0 else omit }}"
     name: "{{ hostname }}"
     guest_id: otherLinux64Guest
     annotation: |
-      {{ note }}
+      {{ note if note is defined else '' }}
     state: "{{ 'poweredoff' if virtualization_tpm2_enabled | bool else 'poweredon' }}"
     disk:
       - size_gb: "{{ vm_size }}"
@@ -41,12 +41,12 @@
             "state": "present",
             "type": "iso",
             "iso_path": rhel_iso
-          } ] if rhel_iso | length > 0 else [] )
+          } ] if rhel_iso is defined and rhel_iso | length > 0 else [] )
       }}
     networks:
       - name: "{{ vm_nif }}"
         type: dhcp
-        vlan: "{{ vlan_name if vlan_name | length > 0 else omit }}"
+        vlan: "{{ vlan_name if vlan_name is defined and vlan_name | length > 0 else omit }}"
 
 - name: Ensure vTPM2 is enabled when required
   when: virtualization_tpm2_enabled | bool
@@ -57,7 +57,7 @@
     password: "{{ hypervisor_password }}"
     validate_certs: false
     datacenter: "{{ hypervisor_datacenter }}"
-    folder: "{{ vm_path if vm_path | length > 0 else omit }}"
+    folder: "{{ vm_path if vm_path is defined and vm_path | length > 0 else omit }}"
     name: "{{ hostname }}"
     state: present