// If true the pod's hostname will be configured as the pod's FQDN, rather than the leaf name (the default).
  // In Linux containers, this means setting the FQDN in the hostname field of the kernel (the nodename field of struct utsname).
  // In Windows containers, this means setting the registry value of hostname for the registry key HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters to FQDN.