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
   

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

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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
   

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6. 101
   An introductory course (USA universities) (one-
   oh-one)
   

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7. State of the art of DevOps Madrid
   Healthy?
   

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8. What does
   DevOps mean
   In 2015?
   

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

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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
    

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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
    

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12. Some informed
    opinions
    

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

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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
    

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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.
    

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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
    

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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"
    

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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"
    

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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
    

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20. DevOps
    in Spain
    

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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/
    

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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?
    

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

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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?
    

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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
    

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26. About
    DevOps
    

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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
    

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28. One day I’ll learn about these
    

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29. In the
    mood for
    DevOps
    

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30. THANKS FOR YOUR
    PATIENCE
    

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