Tag: Azure from Azure VM Runtime Team

How to determine if your Runcommand script failed

June 16, 2023 Jun 16, 2023 06/16/23

Joseph Calev

Today, we're going to cover what can be a maddening issue in just determining whether your script failed. Let's start with a very simple operation. Open a Powershell window and run the following: This shouldn't be rocket science here. It's very clear that "this is an error" is, in fact, an error. So, with this universal fact determined, ...

Long running RunCommands

March 10, 2023 Mar 10, 2023 03/10/23

Joseph Calev

Recently, there's been a bit of confusion involving long running RunCommands. For reference, the default wait time for RunCommand has been 90 minutes - the same as all other extensions. But what if you have a script that takes longer? Well, we've added a timeoutInSeconds parameter just for that purpose! The only slight problem is ...

Managing VM Applications with Azure Policies

February 10, 2023 Feb 10, 2023 02/10/23

Joseph Calev

For those unacquainted with the feature, VM Applications allow you to manage applications across virtual machines and virtual machine scale sets. What exactly is an "application"? In truth, it's whatever you want. Typically, it's something that runs for a long period of time on the box, such as a service. However, the definition is really up ...