ipexpo - what is devops, and why should infrastructure operations care?
TRANSCRIPT
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What is DevOps,and why shouldinfrastructureoperations care?
Chris Swan, CTO@cpswan
Cloud native networking
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Opening thought
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TL;DRDevOps is an artefact of design of operations
Culture change
Not tool buying or hiring
Your organisation should be aspiring to DevOps
Your help will be needed to get there
Automation is key
Continuous integration to continuous delivery
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Why me?
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What do I mean by ‘DevOps’?
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Industrial design maturity - cars
Design for purpose
Design for manufacture
Design for operations
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Industrial design maturity - software
Design for purpose
Design for manufacture
Design for operations
DevOps is an artefact
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John Boyd’s OODA loop
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DevOps is not
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DevOps is not a tool choice
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DevOps is not a new hire
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DevOps is not not ITIL
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DevOps is not
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And it’s also not
Throwing away change control
Allowing developers access to production
Inherently less secure
Destroying segregation of duties
Cost reduction
Headcount savings
A Grue that will eat your job
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Culture change is hard
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Is this your organisation?
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Culture (defn)
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Which is different from
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Culture change is hard
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Image credit: http://www.coachwiththegreenhat.com/the-messy-truth-about-successful-change/
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‘and then it took out the trade floor’
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“Most companies are built out of scar tissue”
“Scar tissue includes processes, rules, the HR manual, the whole waterfall idea. Scar tissue prevents you from
getting anything done. You need to clean stuff out, automate, streamline with fewer handoffs.”
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We can’t all be Netflix, but..
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Treat your servers as cattle rather than pets
and be ready to slaughter some sacred cows
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Continuous delivery
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Do you need a cloud?
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What else do you call automated infrastructure?
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Wrapping up
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Final word
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TL;DRDevOps is an artefact of design of operations
Culture change
Not tool buying or hiring
Your organisation should be aspiring to DevOps
Your help will be needed to get there
Automation is key
Continuous integration to continuous delivery
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If you want to learn moreGo to a DevOps Day or DevOps Meetup
Read ‘The Phoenix Project’ by Gene Kim
Look out for presentations by:Patrick Debois Damon EdwardsJez Humble Dianne MarshDan North Roy RapoportJohn Willis
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