Use linked clones for proxmox kvm

playbooks/kvm.yml

@@ -13,6 +13,7 @@
         api_password: "{{ proxmox_password }}"
         api_host: "{{ proxmox_host }}"
         clone: "{{ ubuntu_template_vm_name }}"
+        full: no
         name: '{{ inventory_hostname }}'
         node: 'rack2'
         target: '{{ hypervisor }}'