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Facebook met en production
une nouvelle version tous les
mardis.
Et vous ?
Laurent Maumet - @lmau
1 000 000 000 d’utilisateurs chaque jour
Une nouvelle version du logiciel de
facebook.com est installée chaque
jour, 2 fois par jour !
43
POURQUOI ?
“how google works”
“how google works”
Aujourd’hui, une version hebdomadaire de
facebook : >1000 changements, par 500
développeurs
Chuck Rossi.
Head the release
engineering team
Photo Credit: <a href="https://www.flickr.
com/photos/69187071@N02/12067331353/">Adrian Fallace
Design & Photography</a> via <a href="http://compfight.com"
>Compfight</a> <a href="https://creativecommons.
org/licenses/by-nd/2.0/">cc</a>
tools and culture
automatisation extrème de l’essentiel
Chaque ingénieur est un risque
un planning connu de tous
beaucoup de mises en productions
(hebdo / 2 fois par jour)
un change qui ne répond pas aux
critères est rejeté et attend la
release suivante (le lendemain …)
test, test, test, test ...
responsabilisation
des règles claires,
des règles claires,
qui sont appliquées,
des règles claires,
qui sont appliquées,
en cas de problème feedback direct
et nous ?
des questions ?

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Facebook met en production une nouvelle version tous les mardi, et vous