DFW2Excel now with Hyperlink Support

So it’s been close to a year since I took this tool out of the murky depths of my ~/code folder and put it on GitHub and during the last twelve months, I have made some minor improvements here and there. But since I’ve been using it, I found although it documents the contents of the DFW configuration well enough, wouldn’t it be great if I could click on a Security Group or IPSET and go straight to the worksheet that contained its configuration.

Continue reading “DFW2Excel now with Hyperlink Support”

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Documenting the NSX-v DFW with PowerNSX

Documenting firewall configuration is challenging at the best of times, in most enterprise networks there are tens of thousands of lines of ACLs that have been added organically over time to any number of firewalls. Documentation of said policy is normally the actual configuration that you see on the console in front of you, which is great but depending on the vendor it may be difficult to extract that data into a more usable format. Continue reading “Documenting the NSX-v DFW with PowerNSX”

NSX-v: ESG – submitting tasks via the API Asynchronously

Why you would want to execute tasks via the NSX API asynchronously is a good question, and, can be answered with two words “Parallel Workflows”. In a Software Defined Datacenter (SDDC) where automation is extensively used, it may be beneficial to execute tasks asynchronously so that your automation workflow can continue while a certain NSX logical construct is built (deployed), one such example is an Edge Services Gateway. This same framework also provides us the ability to query the status of the job to verify if it has been successful or not, which can be quite important if you need to check if a logical component is configured or not. Continue reading “NSX-v: ESG – submitting tasks via the API Asynchronously”