Logging Azure Application Insights telemetry data from PowerShell

Application Insights (AI) is the application performance management (APM) and logging platform for Microsoft Azure. They provide a client instrumentation library for several popular platforms/languages– but there isn’t any official module for PowerShell. In this post I share some new functions that demonstrate how to log telemetry data to AI from PowerShell.

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How to troubleshoot Azure Resource Manager (ARM) template validation errors

Deploying Azure Resource Manager (ARM) templates with the Azure PowerShell command New-AzureRmResourceGroupDeployment can fail for a variety of reasons. One of the more confusing situations can occur when handling template validation errors (Code=InvalidTemplateDeployment). This is because sometimes additional context is missing from the Exception and you have to lookup more information into order to troubleshoot the issue. In this post we will take a closer look at this particular error and how to resolve it.

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Tips for writing your first compiled binary PowerShell modules

I recently completed work on a my first compiled binary PowerShell module– these are modules built with C#/.Net code instead of PowerShell code. A few module development basics like project setup, handling help files, and writing unit tests did take some work to figure out. In this article I provide some tips for how to handle these common scenarios to help you get started on new projects.

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Quick Tip: Windows PowerShell execution policy handling for x64 and x86 processes

Windows PowerShell’s execution policy is well known feature that helps prevent users from accidentally running malicious scripts. I hit an interesting situation recently where Get-ExecutionPolicy showed that I was allowed to run scripts, but in practice I still couldn’t execute scripts from a .NET application’s hosted runspace. What was the problem? The execution policy settings differed across x64 and x86 processes. Since this problem isn’t covered in the official documentation I figured it deserved a quick write-up.

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