Configures a machine monitored with the Microsoft Monitoring Agent as a Hybrid Worker for use with Azure Automation; without needing to know the version the agent you are running.

Enable-HybridWorker.ps1

[cmdletbinding()]
param(
    [parameter(Mandatory=$true)]
    [string]$Url,
    [parameter(Mandatory=$true)]
    [string]$Key,
    [parameter(Mandatory=$true)]
    [string]$GroupName
)

# The path to the latest version of the MMAgent
# Get all the folders for installed versions
# Sort them by Name, cast to a Version, from newest to oldest
# And Select the latest (first) one.
$latestPath = 
    Get-ChildItem -Path "C:\Program Files\Microsoft Monitoring Agent\Agent\AzureAutomation\" `
    | Sort-Object { [Version]$_.Name } -Descending `
    | Select-Object -First 1;

# Import the Hybrid Registration module
Import-Module "$latestPath\HybridRegistration\HybridRegistration.psd1";

# Enable this machine as a Hybrid Worker for Azure Automation with the supplied parameters.
Add-HybridRunbookWorker –Url $Url -Key $Key -GroupName $GroupName;