vagrant/plugins/guests/windows/cap/change_host_name.rb

55 lines
2.6 KiB
Ruby

module VagrantPlugins
module GuestWindows
module Cap
module ChangeHostName
def self.change_host_name(machine, name)
change_host_name_and_wait(machine, name, machine.config.vm.graceful_halt_timeout)
end
def self.change_host_name_and_wait(machine, name, sleep_timeout)
# If the configured name matches the current name, then bail
# We cannot use %ComputerName% because it truncates at 15 chars
return if machine.communicate.test("if ([System.Net.Dns]::GetHostName() -eq '#{name}') { exit 0 } exit 1")
script = <<-EOH
try
{
$computer = Get-WmiObject -Class Win32_ComputerSystem
$computer.rename("#{name}")
Remove-ItemProperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters" -name "Hostname"
Remove-ItemProperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters" -name "NV Hostname"
New-PSDrive -name HKU -PSProvider "Registry" -Root "HKEY_USERS"
Set-ItemProperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\Computername\\Computername" -name "Computername" -value "#{name}"
Set-ItemProperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\Computername\\ActiveComputername" -name "Computername" -value "#{name}"
Set-ItemProperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters" -name "Hostname" -value "#{name}"
Set-ItemProperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters" -name "NV Hostname" -value "#{name}"
Set-ItemProperty -path "HKLM:\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon" -name "AltDefaultDomainName" -value "#{name}"
Set-ItemProperty -path "HKLM:\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon" -name "DefaultDomainName" -value "#{name}"
Set-ItemProperty -path "HKCU:\\Volatile Environment" -name "LOGONSERVER" -value "#{name}"
[Environment]::SetEnvironmentVariable("COMPUTERNAME", "#{name}", "User")
exit 0
}
catch
{
exit -1
}
EOH
machine.communicate.execute(
script,
error_class: Errors::RenameComputerFailed,
error_key: :rename_computer_failed)
# Don't continue until the machine has shutdown and rebooted
sleep(sleep_timeout)
end
end
end
end
end