GetAllMachinesFromDeployment

GetMachines.ps1

$APIKey = "" <-#API Key to authenticate to your Octopus server. This is the only parameter you must fill manually.

function GetMachines([string]$APIKey){
    
    $OctopusURL = $OctopusParameters["Octopus.web.baseurl"]    
    $IDs = $OctopusParameters["Octopus.Deployment.Machines"]
    $MachineIds = $IDS.Split(",")

    function Get-FromOctopus([string]$relUrl) {
      $uri = "$OctopusUrl$relUrl`?apiKey=$ApiKey"
      try {
        return Invoke-RestMethod -Uri $uri -Method Get
      }
      catch {
        if ($_.Exception.Response.StatusCode.value__ -eq 404) {
          return $null
        } else {
          throw $_.Exception
        }
      }
    }

    foreach($ID in $MachineIds){
        Get-FromOctopus -relUrl "/api/machines/$ID"
    }
}

$machines = GetMachines -APIKey $APIKey

###Your logic goes here

# $Machines will be an array of machine objects. To see all the properties of these objects browse /api/machines/all

#The line below will return the name of the machines in Octopus
$machines.Name 

#The line below will return the urls with which the machines were registered in Octopus
#$Machines.uri