911406ed4a
Removed dependency upon netdom which is not always available on all Windows versions. This implementation that uses PowerShell and WMI should work on all OS and PowerShell versions. Fixed another issue where host renames would always happen when the hostname was longer than 15 characters. The COMPUTERNAME environment variable only returns the first 15 characters so we no longer use that to check the current host name.
37 lines
1.2 KiB
Ruby
37 lines
1.2 KiB
Ruby
module VagrantPlugins
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module GuestWindows
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module Cap
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module ChangeHostName
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def self.change_host_name(machine, name)
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change_host_name_and_wait(machine, name, machine.config.vm.graceful_halt_timeout)
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end
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def self.change_host_name_and_wait(machine, name, sleep_timeout)
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# If the configured name matches the current name, then bail
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# We cannot use %ComputerName% because it truncates at 15 chars
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return if machine.communicate.test("if ([System.Net.Dns]::GetHostName() -eq '#{name}') { exit 0 } exit 1")
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# Rename and reboot host if rename succeeded
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script = <<-EOH
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$computer = Get-WmiObject -Class Win32_ComputerSystem
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$retval = $computer.rename("#{name}").returnvalue
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if ($retval -eq 0) {
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shutdown /r /t 5 /f /d p:4:1 /c "Vagrant Rename Computer"
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}
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exit $retval
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EOH
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machine.communicate.execute(
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script,
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error_class: Errors::RenameComputerFailed,
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error_key: :rename_computer_failed)
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# Don't continue until the machine has shutdown and rebooted
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sleep(sleep_timeout)
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end
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end
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end
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end
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end
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