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

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Madrid DevOps 101 Antonio Peña @apenav for @MadridDevops January 2015 http://madrid.devops.es http://about.me/apenav

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Motivation ● feedback ● reinvigorate the group ● learning ● talking about devops

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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

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101

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101

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101 An introductory course (USA universities) (one- oh-one)

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State of the art of DevOps Madrid Healthy?

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What does DevOps mean In 2015?

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Buzzwords “DevOps will require a lot of sales work to get the right parts of enterprise on board.” Really?

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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

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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

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Some informed opinions

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Seth Vargo (I) ● @sethvargo ● Not a development methodology or technology ● DevOps as an Ideology ● Configuration Management is for sysadmins ●

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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

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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.

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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

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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"

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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"

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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

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DevOps in Spain

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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/

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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?

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DevOps in Spain (II). Costs ● Spare servers available? ● What about Cloud? ● Making Tests? ● Testing Deployments?

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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?

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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

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About DevOps

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Devops / Configuration Management / Automatized Infrastructure Ready ● To be shared ● To be iterated (idempotent) ● To be tested ● To be extracted to a Demo/new environment