Improving The Azure Automated AG Experience

Allan Hirt would like to see a few improvements to the experience when creating availability groups on Azure VMs:

What does this mean? To have a supported WSFC-based configuration (doesn’t matter what you are running on it – could be something non-SQL Server), you need to pass validation. xFailOverCluster does not allow this to be run. You can create the WSFC, you just can’t validate it. The point from a support view is that the WSFC has to be vetted before you create it. Could you run it after? Sure, but you still have no proof you had a valid configuration to start with which is what matters. This is a crucial step for all AGs and FCIs, especially since AGs do not check this whereas the installation process for FCIs does.

If you look at MSFT_xCluster, you’ll see what I am saying is true. It builds the WSFC without a whiff of Test-Cluster. To be fair, this can be done in non-Azure environments, too, but Microsoft givs you warnings not to do that for good reason. I understand why Microsoft did it this way. There is currently no tool, parser, or cmdlet to examine the output of Test-Cluster results. This goes back to why building WSFCs is *very* hard to automate.

I’m not sure how easy some of these fixes would be, but they’d definitely be nice.

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