HP ilo powershell interface

ilo.ps1

#enter ilo IP address here
$ilourl = "https://192.168.1.14"
$jsonpage =  $ilourl + "/json/login_session"
#disable certificate check
add-type @"
    using System.Net;
    using System.Security.Cryptography.X509Certificates;
    public class TrustAllCertsPolicy : ICertificatePolicy {
        public bool CheckValidationResult(
            ServicePoint srvPoint, X509Certificate certificate,
            WebRequest request, int certificateProblem) {
            return true;
        }
    }
"@
[System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy

#first, login and get session cookie in $ws
$postParams = @{
	'method' = "login"
	'user_login' = "administrator"
	'password' = "ilopassword"
} 
$postParams = $postParams | ConvertTo-Json
$var = Invoke-RestMethod -Method Post -Uri $jsonpage -Body $postParams -sessionvariable ws
$session = $var.session_key

#get current power state
$powerpage =  $ilourl + "/json/host_power"
$var = Invoke-RestMethod -Method get -Uri $powerpage -WebSession $ws

#soft press the button (clean shutdown or boot or whatever)
$postParams = @{
	'method' = "press_power_button"
	'session_key' = $session
} 
$postParams = $postParams | ConvertTo-Json
$custHeaders = @{ "X-Auth-Token"= $session };
$var = Invoke-RestMethod -Method post -Uri $powerpage -Body $postParams -WebSession $ws -Headers $custHeaders 

#overview
#session_info