@bridgetkromhout
Containers will not fixyour broken culture
(and other hard truths)
@bridgetkromhout
@bridgetkromhout
not actually 20 units of devops
@bridgetkromhout
containing dramas
(docker in prod since Oct 2013)
@bridgetkromhout
The Wall of Confusion
@bridgetkromhout
The Wall of Confusion
yolo nope
@bridgetkromhout
Containers as b O U N D A R Y object
@bridgetkromhout
@bridgetkromhout
silos are for grain
@bridgetkromhout Image credit: Wikipedia
@bridgetkromhout
Two-Pizza silo
@bridgetkromhout
@bridgetkromhout
Image credit: James Ernest
@bridgetkromhout
@bridgetkromhout
still computers
@bridgetkromhout
@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
@bridgetkromhout
navigating choices
@bridgetkromhout
"The past is never dead. It's not even past.” William Faulkner
@bridgetkromhout
@bridgetkromhout
Andrew Clay Shafer Agile Infrastructure: A Story in Three Acts
Velocity 2009
@bridgetkromhout
Image credit: Vasa Museet
@bridgetkromhout
Image credit: Vasa Museet
probably fine
@bridgetkromhout
“In the last week there were 67 deploys of 496 changes by 18 people”
Image credit: visual_dichotomy on Flickr
@bridgetkromhout
quoted in “10+ Deploys Per Day: Dev and Ops Cooperation at Flickr” at Velocity 2009
John Allspaw & Paul Hammond
“In the last week there were 67 deploys of 496 changes by 18 people”
Flickr Dev Blog, December 17th 2008
Image credit: visual_dichotomy on Flickr
@bridgetkromhout
Learning through osmosis
(sitting in a warm
place)
@bridgetkromhout
containers,microservices, scheduling & orchestration…
necessary but not sufficient