MadridDevOps January 2015 Meeting: "DevOps 101, intro to devops"

MadridDevOps January 2015 Meeting: "DevOps 101, one intro to devops"

Madrid, January 22, 2015

http://madrid.devops.es

An introduction to DevOps in 2015, its IT culture, definitions, trends, ...

Transcript

1. Madrid DevOps 101 Antonio Peña @apenav for @MadridDevops January 2015 http://madrid.devops.es http://about.me/apenav
2. Motivation • feedback • reinvigorate the group • learning • talking about devops
3. Three Parts • DevOps 101 • About DevOps ◦ About Madrid DevOps ◦ What does DevOps mean in 2015? ◦ Crisis of DevOps term ◦ Some informed opinions • DevOps In Spain • About DevOps
6. 101 An introductory course (USA universities) (one- oh-one)
7. State of the art of DevOps Madrid Healthy?
8. What does DevOps mean In 2015?
9. Buzzwords “DevOps will require a lot of sales work to get the right parts of enterprise on board.” Really?
10. Identity Crisis? http://radar.oreilly.com/2015/01/the-devops-identity-crisis.html • What Crisis? • Crisis of DevOps Term • Just continue learning • Read even more books
11. DevOps in 2015 • Informal Community. No methodology • Compare w/Libre Software in its first stages. • Form an opinion, trust technicians not companies (Seth Vargo / Katherine Daniels) • Just try to use it. You’ll never understand it unless you do
12. Some informed opinions
13. Seth Vargo (I) • @sethvargo • Not a development methodology or technology • DevOps as an Ideology • Configuration Management is for sysadmins •
14. Seth Vargo (II) DevOps is about collaboration and communication toward a common goal, not a particular technology or task. DevOps is for everybody, even for e.g. Marketing with another Department
15. Seth Vargo (and III) • It is a way to facilitate organizational prosperity and growth while increasing each individual employee's happiness along the way. • Increasingly Popular, so industry's fallacies appear. • Original definition of DevOps and new "enterprise-ready" buzzwords.
16. Seth Vargo’s 10 myths (I) https://sethvargo.com/the-ten-myths-of-devops/ • #1 - You can hire a “DevOp” to fix your organization • #2 - DevOps is the panacea for all your problems • #3 - You can be certified in DevOps
17. Seth Vargo’s 10 myths (II) • #4 - DevOps is using Ansible/Chef/Puppet/Salt • #5 - DevOps is just for engineers and operators • #6 - DevOps is going to conferences • #7 - DevOps is using "the cloud"
18. Seth Vargo’s 10 myths (and III) • #8 - DevOps is doing the same things as Etsy/Facebook/GitHub/Google • #9 - DevOps is using technologies like node. js, Ruby, or Go instead of "old" technologies like C, Scheme, or Java • #10 - DevOps is just a fad like "Agile" or "mainframes"
19. Katherine Daniels • Get things done but don’t be a BOFH • Culture >> Tools https://speakerdeck.com/kdaniels/devops-is-dead-1 https://vimeo.com/101735253 @beerops / Devops as Empathy
20. DevOps in Spain
21. 72 % of IT Companies in Spain are thinking about adopting DevOps http://www.revistacloudcomputing.com/2015/01/casi-tres-cuartas-partes-de-las- empresas-espanolas-han-adoptado-o-piensan-adoptar-devops/
22. DevOps in Spain (I). Cultural challenges • Which is the Company / IT Dept. Culture? • DevOps Culture Adoption Strategy • Embracing failure? Not always an option. • Blameless PostMortems / retrospectives?
23. DevOps in Spain (II). Costs • Spare servers available? • What about Cloud? • Making Tests? • Testing Deployments?
24. DevOps in Spain (III). Looking for feedback • Data center migration Strategies? • How to Consolidate Data centers? • If you repeat something more than N times, please automate • How to migrate from one tool to another?
25. DevOps in Spain (and IV). Difficulties Who really cares? • Operations. How to integrate them? ◦ Evolution not Revolution • Logs, logs and more Logs • Monitoring with traditional tools + Call Center
26. About DevOps
27. Devops / Configuration Management / Automatized Infrastructure Ready • To be shared • To be iterated (idempotent) • To be tested • To be extracted to a Demo/new environment
28. One day I’ll learn about these
29. In the mood for DevOps
30. THANKS FOR YOUR PATIENCE