Initialize an Octopus Deploy Tentacle by downloading, installing and setting up the Tentacle software

Initialize-Tentacle.ps1

$OctopusThumbprint = "YOUR_THUMBRPRINT"
$OctopesServer = "http://your.octopusserver.com"
$ApiKey = "YOUR_API_KEY"
$Role = "a-role"
$Environment = "UAT"

$TentacleDownloadUrl = "http://octopusdeploy.com/downloads/latest/OctopusTentacle64"
$InstallDirectory = "C:\Program Files\Octopus Deploy\Tentacle"


function Get-TentacleInstaller() {

    Import-Module "BitsTransfer"

    $Filename = Join-Path $($env:TEMP) "OctopusTemtacle64.msi"

    Start-BitsTransfer $TentacleDownloadUrl -Destination $Filename

    $Filename

}

function Invoke-Installer($InstallerFilename) {

    msiexec /i $InstallerFilename /quiet

}

function Setup-Tentacle() {
    
    Push-Location $InstallDirectory
 
    Tentacle.exe create-instance --instance "Tentacle" --config "C:\Octopus\Tentacle\Tentacle.config" --console
    Tentacle.exe new-certificate --instance "Tentacle" --console
    Tentacle.exe configure --instance "Tentacle" --home "C:\Octopus" --console
    Tentacle.exe configure --instance "Tentacle" --app "C:\Octopus\Applications" --console
    Tentacle.exe configure --instance "Tentacle" --port "10933" --console
    Tentacle.exe configure --instance "Tentacle" --trust $OctopusThumbprint --console
    Tentacle.exe register-with --instance "Tentacle" --server $OctopesServer --apiKey=$ApiKey --role $Role --environment $Environment --comms-style TentaclePassive --console
    Tentacle.exe service --instance "Tentacle" --install --start --console

}

function Initialize-Tentacle() {

    $Installer = Get-TentacleInstaller

    Invoke-Installer $Installer

    Setup-Tentacle

}

Initialize-Tentacle