Anyone use Powershell to sign certs?

[Ryan Murphy]

Been trying to write a script that will sign a cert for a new node, but I don't seem to be having any luck. 

Here is the code I have so far

[System.net.ServicePointManager]::ServerCertificateValidationCallback = {$true}

$console_server = 'puppetserver'

$node = "new-test-server.local"

$action = '{"desired_state":"signed"}'

$json = $action | ConvertTo-Json


$url = "https://${console_server}:8140/puppet-ca/v1/certificate_status/${node}"

echo $url

$results = Invoke-RestMethod -Uri $url -body $json -method PUT -ContentType 'application/pson'

echo $results

I've spent most of the day trying to figure this one out. Any help would be appreciated./