Automating NSX for vSphere with PowerNSX
I’d like to announce today an upcoming VMware Press book titled Automating NSX for vSphere with PowerNSX. In collaboration with Nick Bradford and Dale Coghlan, it will be a free book published by VMware and the NSBU. It focuses on PowerNSX and getting started with it. Have a look at the mockup cover below:
This book serves as a primer for those looking to automate NSX for vSphere with PowerNSX. Whilst it is not a complete and exhaustive reference of every PowerNSX cmdlet it does include more than enough to start using PowerNSX.
Clocking in at around 95 pages and 24,000 words this book covers off the following areas:
- Tools and Cloud Management Platforms
- About PowerNSX
- Getting Started with PowerNSX
- Connecting with PowerNSX
- Logical Switching
- Distributed Routing
- Edge Services Gateway
- NSX Edge Load Balancing
- Distributed Firewall and Objects
- Cross venter and PowerNSX
- Administrative Operations
- Tools built with PowerNSX
- Using PowerNSX to interact directly with the NSX API
As you can see it covers off most of what PowerNSX can do.
Along with numerous examples it also has an overarching Progressive Example. This Progressive Example builds as the book goes a long so readers can follow along and build the same environment.
I look forward to sharing more details when it comes to print. The manuscript is with the type-setter now. It will first be available in print for free at VMworld US and EMEA this year. It will also be available as a free download as a PDF like Micro-segmentating VMware NSX by Wade Holmes.
I hope to be able to send copies to most VMware offices globally so get in touch with your local VMware team or check back for a link to download it.
A few weeks back I was asked by Scott Lowe if I wanted to be interviewed. At first, I was puzzled. Why would someone want to interview me? Scott was looking for people to talk about their personal career journey. Where did it start? Where was it going? How did you achieve it?
With an emphasis on technology, automation, and the soft-skills that support it we ended up talking for a good 45 minutes on this.
Thanks Scott for the invitiation. It was great fun – even if the timezones are crazy!
Below are the show notes for an idea of the content:
- Went from desktop administrator to solution architecture/engineering in just 7 years
- On the perception of the networking industry as “slow”:
- A certain workflow is typically required in order to minimize risk to the network (validating changes, having changes go through peer review, waiting for a change window, and then finally logging into the boxes to make the changes)
- This seems “slow” in comparison to what the virtualization/server admin teams can do
- Automation and learning to code/script helps with being more efficient
- This isn’t necessarily about cost—this is about being more personally efficient and more personally effective
- Anthony’s journey started partially due to finding himself able to talk about it, but not necessarily do it (referring to networking automation)
- It was PowerNSX that initially interested him, but he had to learn PowerShell and some very basic programming concepts first
- Seeing tangible results, like being able to save hours on a task, helps energize you on your journey
- Some of the big challenges Anthony faced as he started his journey:
- Impostor syndrome was a big deal
- Felt like he knew nothing (which was partially true)
- He had to accept that this was true (he was starting from scratch), but that didn’t invalidate his other expertise or experience
- The ability to look at online help and code samples was useful
- Having a task—a goal—helped with the learning process
- It’s natural for your code to evolve as your skills and your knowledge evolves (Anthony shares an example of a script he wrote going from 200 lines of code down to just 22 lines of code as he iterated over the script)
- Having a good mentor helps during the learning process
- Other learning resources:
- Anthony also recommends looking at GitHub for projects written in the language you’re learning (this may also give you the opportunity to learn from their code and/or contribute to the project)
- Giving back (blogging, teaching, mentoring, contributing to other projects, speaking, etc.) is a natural evolution of your journey
- Closing thoughts:
- Don’t be afraid.
- Jump in.
- Ask questions