Brian talks with Rob Hirschfeld (@zehicle, Founder/CEO of RackN)
about the evolution of OpenStack, Containers, his company RackN and Digital Rebar, and how Microservices and DevOps go hand-in-hand.

Show Links:

This show sponsored by Intel Cloud For All
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RackN Homepage
Digital Rebar Homepage (GitHub)
Rob’s Blog
How We Changed Digital Rebar’s Architecture, But Not Its Code, in Six Easy Steps




Topic 1 - It’s been a long time since you were last on the show (Eps.16), back when you were at Dell in 2011. A lot has changed since then. What have you been up to?



Topic 2 - You been heavily involved in OpenStack since the earliest days, serving in board roles, contributing role, working on architectures. You’ve also been critical of several areas around operations. What’s the state of OpenStack from your perspective?



Topic 3 - Let’s talk about Digital Rebar and the challenges involved in using resources in different environments - bare metal, containers, VMs, various clouds.



Topic 4 - You recently wrote a great article in The New Stack about how you migrated Digital Rebar to a microservices architecture. Give us the lessons learned in that migration process.



Topic 5 - Given all the tools and frameworks and platforms available to developers and operations today, why is it so important to align application architectures (microservices) with modularity of the tools and frameworks? Can monoliths and microservices exist across DevOps