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ADDO 2019: Looking back at over 10 years of Devops
1. Looking back at over 10
years of devops
Kris Buytaert
@krisbuytaert
2. Kris Buytaert
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I used to be a Dev,
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Then Became an Op
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CTO and Open Source Consultant @inuits.eu
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Everything is a freaking DNS Problem
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Evangelizing devops
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Organiser of #devopsdays, #cfgmgmtcamp,
#loadays, ….
3.
4.
5.
6. A global movement to improve the quality of
software delivery leveraging Open Source
experience, started in Gent in 2009
9. 10 years of World Domination
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2009 Ghent
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2010 Sydney , MountainView,
Hamburg, Sao Paulo
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2011 Boston, MountainView,
Goteborg,
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2012 Austin, Tokyo ,
MountainView, Rome
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2013 London (2x) Paris,
Amsterdam
10. Future #devopsdays
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250 events and counting
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900+ organisers
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70+ events in 2019
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10th year aniversay
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Other events
with #devops
track
11. Why we study history ?
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Because I`m a grumpy old frustrated
developer sysadmin
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Because I`m an old opiniated guy
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Because history repeats
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We need to learn from our mistakes
12. Topic Evolution : Culture
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Agile, Kanban, Lean
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Startups as examples
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Success Stories
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Unicorns
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Poster Childs
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Agile, Fake Agile, Less, Safe,
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Enterprises as examples =>
No examples
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Popular Antipatterns
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How to include management
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Failure
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Burnout
21. The vendors struggle
You can't buy
DevOps, but you
may need to sell it.
Ken Mugrage
Selling “devops”
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Is hard
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Is selling Culture
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Is selling change
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Doesn't scale
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Doesn't get renewals
24. Is ITIL dead ?
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The last mile
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The men who say no
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Guardians of Production
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Friday at 10 am
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Reducing risk upfront
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Machines make decisions
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Lower downtime
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Constantly
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Learn the Language
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Automate the steps
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Speed up 1000x
25. Agile is dead ?
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Waterfall
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Watermill
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Jira & Standups
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SAFE
26. Agile is dead ?
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People over Process
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Empowering Teams
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Less
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Scrum
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Kanban
28. We Did
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7 tools for your devops stack
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Puppet vs Chef vs Ansible
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Docker , the Ultimate “Devops” Tool
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Implement all the tools ..
29. Recruiters Killed #devops
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It's not a job title.
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Is it a developer ?
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Is it an ops engineer ?
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Is it a system engineer writing code ?
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Is it a developer running operations ?
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My “Pimp” tells me I`m a #devops Engineer
30.
31. #devopsteam
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It's not the team running
tooling
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It's not the team in charge of
delivery
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It's not yet another silo
between devs and ops
32. There is no such thing
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Who is certified ?
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By who ?
33. Certification killed everything
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ITIL => misses the goal
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Scrum => makes it a procedure
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Devops => the biggest scam of them all
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For the cause of education ?
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Devops “insert your tool here” Certifcation ?
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Certification = Vendors milking users
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You can’t standardise it either !!
34.
35. Most Large Enterprises are not even close to #devops, #agile
Their culture is so broken they keep lying to themselves they are
While pushing people closer to BurnOut :(
38. Dev Ooops #container edition
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“Put this Code Live, here's a Docker
Image ”
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No machines available ?
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What database ? Where to store the
data ?
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Security ? What distro is this even ?
Bad Cows ?
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How do we monitor his ?
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Backups ?
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How did you build this ?