Cloudy with a chance of devops (devopsdays London)
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Transcript of Cloudy with a chance of devops (devopsdays London)
@bridgetkromhout
Cloudy with a chance of DevOps
@bridgetkromhout
lives: Minneapolis,
Minnesota
works: Pivotal
podcasts: Arrested DevOps
organizes: devopsdays
Bridget Kromhout
@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
Why don’t we all move that fast today?
@bridgetkromhout
Environments: how long to spin up a new one or copy an existing one?
Why don’t we all move that fast today?
@bridgetkromhout
Environments: how long to spin up a new one or copy an existing one?
Deploys: how often? how long do they take? How often do they go wrong?
Why don’t we all move that fast today?
@bridgetkromhout
Failure: what does recovery look like?
Environments: how long to spin up a new one or copy an existing one?
Deploys: how often? how long do they take? How often do they go wrong?
Why don’t we all move that fast today?
@bridgetkromhout
Not the goal: “automate all the things”
@bridgetkromhout
The goal: shorter time from idea to value
Image credit: leadliasionImage credit: thebigword
@bridgetkromhout
The Wall of Confusion
@bridgetkromhout
The Wall of Confusion
yolo nope
@bridgetkromhout
Patrick Debois Andrew Clay Shafer
Agile System Administration
2008
@bridgetkromhout
Patrick Debois Andrew Clay Shafer
Agile System Administration
2008
@bridgetkromhout
@bridgetkromhout
devops is practiced,
not purchased.
Image credit: scriptrock
@bridgetkromhout
D
@bridgetkromhout
Image credit: James Ernest
@bridgetkromhout
Two-Pizza teams
@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
evaluating progress
@bridgetkromhout
Process: scar tissue from past
failure
@bridgetkromhout
Staying on top of
computering(as one does)
@bridgetkromhout
“Effective devops tools enable automation
without isolating humans from the automation
process”
Jennifer Davis
@bridgetkromhout
DEVOPS
?
Image credit: Museum of Play
@bridgetkromhout
Legacy: your
customers & money
live here
@bridgetkromhout
“It’s not necessary to change.
Survival is not mandatory.”
—W. Edwards Deming
@bridgetkromhout
@bridgetkromhout
Istanbul CFP: 22 April Oslo CFP: 29 May
Amsterdam CFP: 30 April
Submit your talk ideas!
devopsdays.org
@bridgetkromhout
@bridgetkromhout
Thank you!
