DevOps and Immutable Delivery
DevOps and Immutable Delivery This blog post is adapted from a presentation given by John Willis at nginx.conf in San Francisco in September 2015. You can watch the video of the presentation on YouTube. Table of Contents 00:10 Introduction 2:37 Immutable 3:50 Immutable Infrastructure Myth 4:25 Order Matters 5:33 Management Methods 8:40 Why (When) Does Order Matter? 13:40 Package Example 15:15 More Nightmares 18:00 Immutable Infrastructure Model 19:00 How to Do Immutable 21:45 The Immutable Trombone 29:27 Case Studies References and Recommended Reading 0:10 Introduction Hi. I’m John Willis, Director of Ecosystem Development at Docker. You could say that I’m an IT operations junkie. Other than my wife and my kids, that’s really all I think about. Well, maybe sports on Saturdays. I have 35 years of IT operations experience. I’ve worked at Exxon and Canonical. I had an amazing experience at Chef. [ more… ]