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DevOps: A cultural change
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Juanje Ojeda
February 05, 2014
Programming
4
250
DevOps: A cultural change
A brief introduction to DevOps to the new local group "Las Palmas DevOps"
Juanje Ojeda
February 05, 2014
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Transcript
DevOps A cultural change
None
History Agile operations - Agile infraestructure (2007) John Allspaw: 10
deploys per Day at Flickr (2009) DevOpsDays: Patrick Debois
Problems Complexity Over Specialization Agile methodologiesWhat?
Complexity Applications Systems Enviroments
Over Specialization Drupal Frontend Developer Puppet Especialist AWS Engineer Ruby
Ninja Resful APIs Master Django Backend Developer Node.js Rockstar Mongodb Admin
Agile methodologies Devs more agiles ++ Different speed ++ The
Wall
The Wall
Works on my machine
None
Blame Culture Pointing fingers
DevOps A cultural change
Common sense Common practice vs
The Big Picture
Other people’s shoes
Share information and responsabilities Who’s on call?
Shit happens Murphy does exist
Embrace the Failure Fail early, fail often.
Embrace the Failure: GameDay Jesse Robbins, ex Amazon’s “Master of
Disasters”
Avoid manual processes They are error prone
None
But be careful ;-)
Mesure all Make decisions based on data
Culture changes takes time But they’re possible!
“Don’t fight stupid. Make more awesome” Jesse Robbins, ex Amazon’s
“Master of Disasters”
Recomendations
Check out Lean Kanban Technical deb TDD/BDD
Common sense Nothing new really… just