Get random tentacle from environment

GetRandomTentacle.ps1

##Config
$apiKey = "YourAPIKey" #eg API-YHJACKVMRLFXBAUEREQWWFKXALQ
$octopusURL = "YourOctopusURL"
$environmentName = "YourEnvironmentName" 
$header =  @{ "X-Octopus-ApiKey" = $apiKey }


##Process
$environments = Invoke-RestMethod "$OctopusURL/api/Environments/all" -Method get -Headers $header | ?{$_.name -eq "$environmentName"}
$machines = (Invoke-RestMethod "$OctopusURL$($environment.links.Machines)" -Method Get -Headers $header).items
$RandomMachine = $machines[(get-random -Maximum $machines.Count)]
$RandomMachine.name