With the latest update for Azure Arc for Servers, you are now able to deploy and use extensions with your Azure Arc enabled servers. With the Custom Script extension, you can run scripts on Azure Arc enabled servers and works similar to the custom script extension for Azure virtual machines (VMs). There is an extension for Windows and Linux servers, which is a tool that can be used to launch and execute machine customization tasks post configuration automatically.
When this Extension is added to an Azure Arc machine, it can download PowerShell and shell scripts and files from Azure storage and launch a script on the machine, which in turn can download additional software components. Custom Script Extension for Linux and Windows – Azure Arc tasks can also be automated using the Azure PowerShell cmdlets and Azure Cross-Platform Command-Line Interface (Azure CLI).
Introducing Azure Arc
For customers who want to simplify complex and distributed environments across on-premises, edge and multicloud, Azure Arc enables deployment of Azure services anywhere and extends Azure management to any infrastructure.
Learn more about Azure Arc here.
How to run Custom Scripts on Azure Arc enabled servers
To run a custom script on an Azure Arc enabled server, you can simply deploy the Custom Script Extension. You open the server you want to run the custom script in the Azure Arc server overview. Navigate to Extensions and click on Add, and select the Custom Script Extension for Windows – Azure Arc or on Linux the Custom Script Extension for Linux – Azure Arc.
Now you can select the PowerShell or shell script you want to run on that machine, as well as adding some optional arguments for that script.
After that, it will take a couple of minutes to run the script on the machine.
The Custom Script Extensions for Linux and Windows can be used to launch and execute machine customization tasks post configuration automatically.
You can learn more about how Azure Arc provides you with cloud-native management technologies for your hybrid cloud environment here, and you can find the documentation for Azure Arc enabled servers on Microsoft Docs.
If you have any questions or comments, feel free to leave a comment below.Tags: Arc, automation, Azure, Azure Arc, Cloud, Custom, Extension, Hybrid, Hybrid Cloud, Management, Microsoft, PowerShell, script, Scripts, Server, shell Last modified: July 16, 2020