Clone a vm from Template

HI

I have a Ansible play book below is the one ,when I execute the script its not allowing as cluster name is not mentioned in the playbook,
is it mandatory that cluster is required ? to ignore what can I do ?

  • hosts: 127.0.0.1
    gather_facts: false
    connection: local
    user: remote
    sudo: true
    tasks:
  • vsphere_guest:
    vcenter_hostname: testvc
    username: admin
    password: pass
    guest: newvm1
    from_template: yes
    template_src: Template-xp
    resource_pool: “/Testing-vms”
    vm_disk:
    disk1:
    size_gb: “{{ 10 }}”
    type: thin
    datastore: Storage1 (11)
    vm_nic:
    nic1:
    type: vmxnet3
    network: VM Network
    network_type: standard
    vm_hardware:
    memory_mb: 2048
    num_cpus: 2
    osid: centos64Guest
    scsi: paravirtual
    esxi:
    datacenter: test
    hostname: test