VMworld Europe 2013 – PowerCLI Best Practices – A Deep Dive session

PowerCLI at VMworld

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Alan Renouf and Luc Dekens led a more advanced PowerCLI session first thing on Thursday morning. There was a good turn up, even after the VMworld Party the night before. This session was of more interest to me, covering off the more advanced features of PowerShell and PowerCLI.

Some of the content I found of interest was:

  • Event filtering with PowerCLI and the handy GUI/utility Alan/Luc have made to help navigate the events objects. (Event objects in the vSphere API start off on a base object “Event” type, with different derivatives that inherit from this base type for different kinds of events). Interesting for me, as I have actually written an iPhone (iOS) application that uses the VMware SDK to filter out and display information about different kinds of events from your vSphere infrastructure.
  • VMware Fling called “Web Commander” – this is a web application which appears to be running off PHP as far as I could tell. It gives end users the ability to easily call various PowerShell / PowerCLI scripts from a UI – which is great for operators, or those that are less comfortable playing with a shell 🙂 I can see a good use case for this in just about any environment. It allows users to call scripts and use textboxes to pass parameters over to your scripts.
  • PowerShell remoting and PSSession creation/disconnection and reconnection to help improve execution times for scripts. Luc showed a nice way to setup a remote machine which can initialise PSSessions, and allow them to be reconnected at a later stage.
  • New vSAN cmdlets coming out with the newer PowerCLI iterations

You can find more information about the session from Luc and Alan’s personal blogs:

Virtu-al.net and LucD.info

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