Tag Archives: linkedin

Released! SRE, Monitoring and Observability!

Well we haven’t had a lot of spare blogging time but we’ve been busy – the agile admins have been hard at work on some more LinkedIn Learning/lynda.com video courses to help make DevOps more accessible for the common man and woman.

lyndalinkedinJames and I did DevOps Foundations: Site Reliability Engineering, which explains our view of what SRE is, and its position in the DevOps arena. This rounds out our “DevOps 201” series, where we delve down into the three practice areas of DevOpscontinuous delivery, infrastructure as code, and SRE.

Monitoring is a big part of SRE, but too much to do in the scope of all one course – so at the same time, Peco and I filmed a companion course, DevOps Foundations: Monitoring and Observability!  Like the CD and IaC courses, this alternates theory with demos.

Along with the recent DevOps Foundations: Lean and Agile I did with Karthik, we feel like we’ve now completed a curriculum that can introduce you to all the major areas of DevOps and prepare you to grow from there. (Link to lynda.com playlist.) The guys are doing other courses with lynda as well, we’ve kinda gotten addicted to doing them!  You can check them all out by your favorite Agile Admin:

I love talking to the folks I meet at conferences and whatnot who have done the courses; let us know what other areas you’d like to get the Agile Admin learning treatment!

We’re not a consultancy or anything – just four practitioners here in Austin who love giving back to the community when we’re not doing our day jobs. We get some royalties per click from the classes, but other than that we don’t have anything to sell you. We got into this to help people make sense of the confusing DevOps landscape and we’ll keep doing it as long as it seems like it’s meeting that goal, so your feedback is needed to let us know if we should keep going and if so on what.

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New DevOps Courses In The Can!

Well it was  busy week last week – James, Karthik, and I were all in lovely Carpenteria, CA  at the lynda.com/LinkedIn Learning HQ to film some new DevOps Foundations courses!

We have two out already – James and I did DevOps Foundations, which lays out the basics of DevOps from culture to containers. It’s a three hour course, and should suffice to orient someone in all the ways of DevOps and defines Continuous Delivery, Infrastructure Automation, and Reliability Engineering as its three practice areas. (There’s a course handout under the Exercise Files that has links and bibliography, as well.)  It’s DevOps 101 if you could use that!

And then we started to flesh out the major DevOps practice areas we defined in that course as 200-level courses.  These focus on concepts but illustrate with tool demos. So we filmed DevOps Foundations: Infrastructure Automation in March, which released the end of April.  It’s two hours, and covers infrastructure as code concepts and the basics of creating infrastructure from specs with e.g. CloudFormation, provisioning systems with e.g. Chef, and going immutable with Docker.

But now we have an irresistible urge to do more, so in a double shot that took about a year off my life, last week James and I recorded DevOps Foundations: Continuous Delivery, which goes over continuous integration and delivery and shows you how to build a delivery pipeline – we used  Jenkins/Nexus/Chef/go/abao/Robot Framework but again we focused on concepts and did just enough implementation to illustrate it.

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James went home mid-week and Karthik came out, and we also recorded DevOps Foundations: Lean and Agile!  Lean and Agile are integrally related to DevOps and especially to being successful at DevOps.  Our content manager actually asked us to do this one; we were kinda bulling ahead on our three main practice areas, but we said sure!  We cover some Agile and Lean basics, and then we take a tip from The Goal and The Phoenix Project, and the bulk of the course is a fictional implementation stitched together from real experiences we’ve both had doing these at various companies.  It was fun!  Here’s a look at behind the scenes.

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Both of these should drop in about 5 weeks, so keep an eye out.

 

 

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But How Can IT Do DevOps?

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That’s how!

While James and I were filming our lynda.com course, DevOps Fundamentals, I was impressed by this LinkedIn tech vending machine in their offices.  Swipe badge, get doodad.  I had just come off two different jobs where it was more like “pester IT for the thing you need, wait a couple weeks, maybe someone will drop by with one.”

It’s not “Chef or Puppet,” but it is self service automation!  Think outside the box.  Or in this case, I guess, inside a box. Kudos to LinkedIn IT for a user friendly solution.

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DevOps Fundamentals Going Strong!

Our LinkedIn Learning content manager, Jeff Kellum, tells James and I that our DevOps Fundamentals course is “the third most popular IT course in our library right now”!  You can start a free trial period at Lynda by going to http://www.lynda.com/trial/ErnestMueller.  We’ll post more about the experience we had making the course, it was a lot of fun and we learned a lot about going in front of the camera!

 

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