Shuts down controllers when UPS failure detected..

halt_on_power_fail.ps1

<#
  .DESCRIPTION
    To be run from UPS monitoring server via Windows NT triggers
  .EXAMPLE
    .\halt_on_power_fail.ps1
  .DATE
    08-08-2013
  .VERSION
    0.1
  .AUTHOR
    Ed Morgan [ed.morgan@ansgroup.co.uk]
  .VERSION CONTROL
    0.1 - Initial commit
#>
$user = "root"
$rootpw = "password"
$pw =  convertto-securestring $userpw -asplaintext -force
$credentials = new-object -typename system.management.automation.pscredential -argumentlist $user,$pw
 
$arrFilers = ("filer1", "filer2", "filer3", "filer4")
For Each ($filer in $arrFilers) {
  # Debug line for testing
  #Write-Output "Connecting to $filer: " 
  Connect-NaController $filer -credential $credentials -https
  Invoke-NAssh -Command "cf disable"
  Start-Sleep -s 5
  Invoke-NAssh -Command "halt"
}