@krisbuytaert
A global movement to improve the
quality of software delivery leveraging
Open Source experience, started in Gent
in 2009
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
@krisbuytaert
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, #deliveryconf ? ….
@krisbuytaert
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
@krisbuytaert
The “Old” Days
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“Put this Code Live, here's a tarball” NOW!
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What dependencies ?
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No machines available ?
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What database ?
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Security ?
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High Availability ?
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Scalability ?
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My computer can't install this ?
@krisbuytaert
Culture
Then
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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
Now
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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
@krisbuytaert
* as code
Then
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Cfengine, Puppet, Chef
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Mcollective, Noah,
Rundeck
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Hudson, Jenkins
Now
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Bash in Yaml
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Ansible, Rundeck, Choria,Bolt
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Jenkins, JenkinsX GitlabCI,
CircleCI, TravisCI
– Pipeline As Code
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kubectl apply -f …….
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helm install …….
@krisbuytaert
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
@krisbuytaert
Certification kills 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 !!
@krisbuytaert
#enterprise devops
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“You can only change small
organisations”
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“You can't change a large
organisation”
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“You need to do things different“
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There is much more to change
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It takes longer
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The resistance is bigger
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“The antibodies kick in”
@krisbuytaert
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 :(
@krisbuytaert
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 ?
@krisbuytaert
A long Journey
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We are nowhere close to being finished..
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Young organisations become old
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New people onboard
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New technologies need to be embrace