containers will not fix your broken culture (and other hard truths) - containersched
TRANSCRIPT
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@bridgetkromhout
Containers will not fixyour broken culture
(and other hard truths)
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@bridgetkromhout
lives: Minneapolis,
Minnesota
works: Pivotal
podcasts: Arrested DevOps
organizes: devopsdays
Bridget Kromhout
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@bridgetkromhout
Traded oncall… …for more travel (Similar effect on sleep)
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@bridgetkromhout
Docker in Production: Reality, Not Hype
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@bridgetkromhout
Deconstructing a Python/Django monolith into Dockerized Go microservices
(as was the style at the time)
How to win at buzzword bingo:
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@bridgetkromhout
Pizza &
diplomacy
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@bridgetkromhout
Image credit: James Ernest
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@bridgetkromhout Image credit: Wikipedia
“Any organization that designs a system… will produce a design
whose structure is a copy of the organization's
communication structure.”
Mel Conway
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@bridgetkromhout
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@bridgetkromhout
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@bridgetkromhout
“Nothing’s the same anymore.”
Babylon 5
Jeffrey Sinclair
Image credit: Astroengine
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@bridgetkromhout
Legacy: your
customers & money
live here
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@bridgetkromhout
Visvesvaraya Museum, Bengaluru
IBM 1401 (in use until 1989)
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@bridgetkromhout
“It’s not necessary to change.
Survival is not mandatory.”
—W. Edwards Deming
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@bridgetkromhout
Patrick Debois Andrew Clay Shafer
Agile System Administration
2008
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@bridgetkromhout
Patrick Debois Andrew Clay Shafer
Agile System Administration
2008
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@bridgetkromhout
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@bridgetkromhout
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@bridgetkromhout
“Effective devops tools enable automation
without isolating humans from the automation
process”
Jennifer Davis
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@bridgetkromhout
right
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@bridgetkromhout
easy
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@bridgetkromhoutImage credit: Jason Heeris
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@bridgetkromhout
Containers as b O U N D A R Y object
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@bridgetkromhout
The Wall of Confusion
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@bridgetkromhout
The Wall of Confusion
yolo nope
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@bridgetkromhout
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@bridgetkromhout
Common Ground and Coordination in Joint Activity Klein, Feltovich, Bradshaw, Woods (2004)
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@bridgetkromhout
non-violent communication & emotional literacy
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@bridgetkromhout
“Understanding is a
three-edged sword”
Babylon 5Ambassador Kosh
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@bridgetkromhout
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@bridgetkromhout
distributed systems free-association game
Image credit: Kyle Kingsbury, Jepsen project
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@bridgetkromhout
CA
CP AP
AvailabilityConsistency
Partition Tolerance
“a partition is a time bound
on communication.”Eric Brewer
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@bridgetkromhout
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@bridgetkromhout
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@bridgetkromhout
Image credit: Vasa Museet
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@bridgetkromhout
Image credit: Buffy the Vampire Slayer
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@bridgetkromhout
navigating choices
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@bridgetkromhout
evaluating progress
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@bridgetkromhout
Process: scar tissue from past
failure
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@bridgetkromhout
Staying on top of
computering(as one does)
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@bridgetkromhout
The Wall of Confusion (here there be White Walkers)
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@bridgetkromhout
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@bridgetkromhout
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@bridgetkromhout
Thank you!