docs: def run_guest():
      """ A sample for quick deploy and start a virtual guest."""
      global GUEST_USERID
      global GUEST_PROFILE
      global GUEST_VCPUS
      global GUEST_MEMORY
      global GUEST_ROOT_DISK_SIZE
      global DISK_POOL
      global IMAGE_PATH
      global IMAGE_OS_VERSION
      global GUEST_IP_ADDR
      global GATEWAY
      global CIDR
      global VSWITCH_NAME
  
      network_info = {'ip_addr': GUEST_IP_ADDR,
           'gateway_addr': GATEWAY,
           'cidr': CIDR,
           'vswitch_name': VSWITCH_NAME}
      disks_list = [{'size': '%ig' % GUEST_ROOT_DISK_SIZE,
                     'is_boot_disk': True,
                     'disk_pool': DISK_POOL}]
  
      _run_guest(GUEST_USERID, IMAGE_PATH, IMAGE_OS_VERSION, GUEST_PROFILE,
                 GUEST_VCPUS, GUEST_MEMORY, network_info, disks_list)