---
- hosts: control

  vars_prompt:
    - name: "vmname"
      prompt: "Enter VM hostname"
      private: no

  tasks:

  # Deploy a guest from a template
  - name: deploy guest vm from template
    vsphere_guest:
      vcenter_hostname: vcenter.example.local
      username: username
      password: password
      guest: '{{ vmname }}'
      from_template: yes
      template_src: centos6Template
      cluster: LAB
      vm_extra_config:
        folder: Test-VMs
      esxi:
        datacenter: LAB
        hostname: 192.168.100.12

- hosts: '{{ vmname }}'

  tasks:
  - hostname: name='{{ vmname }}'