Adding variable to variable set

script.ps1

####Adding a new variable#####
$variableset = Get-OctopusVariableSet -Projectname Powershell -ResourceOnly

$newvariable = New-Object Octopus.Client.Model.VariableResource

$scope = New-Object Octopus.Platform.Model.ScopeSpecification

#Environment Scope
#$scope.Add([Octopus.platform.Model.Scopefield]::Environment,(New-Object Octopus.Platform.Model.ScopeValue("Environments-1")))

#Machine Scope
#$scope.Add([Octopus.platform.Model.Scopefield]::Machine,(New-Object Octopus.Platform.Model.ScopeValue("Machines-1")))

#Step Scope
#$scope.Add([Octopus.platform.Model.Scopefield]::Action,(New-Object Octopus.Platform.Model.ScopeValue("9a2259a9-71b4-4f09-bb3a-85217b5848f8")))

#Role Scope
#$scope.Add([Octopus.platform.Model.Scopefield]::Role,(New-Object Octopus.Platform.Model.ScopeValue("WebServer")))

$prompt = New-Object Octopus.Platform.Model.VariablePromptOptions
$prompt.Description = "PromptDescription"
$prompt.Label = "PromptLabel"
$prompt.Required = $false

$newvariable.Name = "newVariable"
$newvariable.Value = "Value"
$newvariable.IsEditable = $true
$newvariable.IsSensitive = $false
$newvariable.Prompt = $null # make this = to $null if you dont want a prompt for this variable
$newvariable.Scope = $scope

$variableset.Variables.Add($newvariable)

Update-OctopusResource -Resource $variableset -Force