« What Environment Variables Can You Use in Windows Azure? | Main | Running Java and Tomcat on Windows Azure VM Role »

May 01, 2011

Using DebugView to Troubleshoot Windows Azure Deployments

Recently I fell into the same trap lot of other developers fall into – my Windows Azure role instances were cycling, and the logs were not helpful to find out what was happening. Fortunately I was able to connect via Remote Desktop to my instance, and use DebugView to troubleshoot the issue.

 

Here are the steps you need to go through to troubleshoot your deployment:

  1. Configure your deployment for Remote Desktop access; for more details see my previous post Remote Desktop Connection to Windows Azure Instance
  2. In Windows Azure Management Portal select your failing instance and click on the Connect button. Note that the button will not be enabled all the time; normally it becomes enabled when the Guest VM that is hosting your code is up and running (normally, just before your instance is about to become ready)

    image
  3. Download DebugView from Microsoft’s TechNet site. You may decide to download it directly on the VM if you want to deal with the Enhanced Security for IE. If not you can download it on your local machine and just copy it via the Remote Desktop session.

    image

    I copied it under D:\Packages\GuestAgent but you can choose any other folder you have access to.
  4. Start Dbgview.exe and select what you want to capture from the Capture menu. You can start and stop the capturing by clicking on the magnifying glass in the toolbar.

    image

In my particular case DebugView was very helpful in troubleshooting command line script that I used as startup task.

Comments

Feed You can follow this conversation by subscribing to the comment feed for this post.

Post a comment

Comments are moderated, and will not appear on this weblog until the author has approved them.

If you have a TypeKey or TypePad account, please Sign In