Deploy last release of specific Project/Environment to a set a machines

File.ps1

#Configuration. All variables inside this section are mandatory.
$octopus_url = "http://localhost"

$octopus_apikey = "API-YHMOPNVMRLFXJBV4EQWWFKXAWLQ"

$header = @{"X-Octopus-ApiKey"="$octopus_apikey"}

$OctoExePath = "C:\Tools\Octo.exe"

$EnvironmentName = "MyEnvironmentName"

$ProjectName = "MyProjectName"

$machines = "MyMachinename1,MyMachinename2"


#Getting Environment

$AllEnvironments = Invoke-RestMethod $octopus_url/api/environments/all -Method Get -Headers $header -Verbose

$Environment = $AllEnvironments | ?{$_.name -eq "$EnvironmentName"}


#Getting Project

$AllProjects = Invoke-RestMethod $octopus_url/api/Projects/all -Method Get -Headers $header -Verbose

$Project = $AllProjects | ?{$_.name -eq "$ProjectName"}


#Getting last release deployed on project $project to the environment $Environment

$LastRelease = (Invoke-RestMethod -Uri "$octopus_url/api/dashboard/dynamic?environments=$($environment.ID)&projects=$($project.ID)" -ContentType application/json -Headers $header -Method Get -Verbose).items


#Calling Octo.exe with all the info gathered

& $OctoExePath --Server=$octopus_url --apikey=$octopus_apikey --specificmachines=$Machines --deployto=$($Environment.name) --releaseNumber=$($LastRelease.releaseversion) --progress