This document summarizes a presentation given by Schlomo Schapiro on practical DevOps. The presentation discusses ImmobilienScout24, a real estate classifieds website with 2 billion page views per month served from 2 data centers containing 800 virtual machines total. It describes ImmobilienScout24's IT organization of around 150 employees split across 30 cross-functional teams. The presentation then covers various DevOps tools and practices used at ImmobilienScout24 like Yum, Nexus, and YADT for configuration management and continuous delivery.

1. www.immobilienscout24.de
Practical DevOps
Berlin | 24.11.2011 | Schlomo Schapiro
Systemarchitekt, Open Source Evangelist
License: http://creativecommons.org/licenses/by-nc-nd/3.0/

2. www.ImmobilienScout24.de
2 billion PI per month
2 data center, ~800 VM
total of ~500 employees
 ~30 crossfunctional IT
teams
 ~150 in IT
14 years in business
part of Deutsche Telekom
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8. https://code.google.com/p/yadt
https://code.google.com/p/nexus-yum-plugin
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13. Continuous Delivery Platform
Business
Decision
To go
Live
All Humans
are on the AUTOMATION Scale Out
Same Side Data Centers
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14. Dude, you are on the same team!
The tool is you!
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15. Thank you very much!
Please contact me for further
questions and discussions.
Kontakt:
Immobilien Scout GmbH Fon: +49 30 243 01-1229
Andreasstraße 10 Email: schlomo.schapiro@immobilienscout24.de
10243 Berlin URL: www.immobilienscout24.de
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16. Code
SVN
Entwick-
Deployment- Deployment- Q/A
lungs- werkzeug A werkzeug B Server
Server
Produk-
DEBUG
Konfigurations-
werkzeug A Deployment-
werkzeug B
tiv-
HÖLLE Server
Konfigurations-
werkzeug B
Beipackzettel
Email für Features Email
Wiki in einem Wiki
Release
Entwickler Betriebler
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17. Entwick-
lungs-
YUM Server
Code Tea /
SVN m City DT
Entwickler u.a. YA
YADT / YUM
Q/A
S VN Server
onfig
Config YADT C YA
SVN D
T
/
YU
Beipackzettel M Produk-
für Features
in einem tiv-
Betriebler
Release Server
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18. Photo URLs
CatDog: http://brand-adrenaline.blogspot.com/2010/06/push-me-pull-you.html
Double car: http://media.photobucket.com/image/push%20me%20pull%20you/NoMoShocks/PushMePullYou-1.jpg
Hare & Hedgehog: http://vukajlija.com/telepatija
Duracell Bunny: http://www.rp-press.com/bilder/duracell/bild-duracell-sprinter-bunny
Rowboot: http://www.photoreview.com.au/features/profiles/work-hard-get-lucky.aspx
Animals & fridge: http://www.tirolese.com/jokes/animals.htm
Holding hands: http://www.thechefalliance.com/Top-Chef-Services
Robots: http://www.t-tek.com/announcements/conventional-palletizer-or-robot
Twitter pics: http://www.joshrimer.com/you-can-get-famous-people-to-follow-you-on-twitter-if-you-really-try/
Code enlarged: http://www.appdynamics.com/products-application-performance-management.php
Version Control: http://en.wikipedia.org/wiki/File:Revision_controlled_project_visualization-2010-24-02.svg
Brain: http://edfd127.wikispaces.com/Group22CognitiveDevelopment
Standing on head: http://public-domain.zorger.com/more-nonsense/cartoon-man-standing-on-his-head.php
Person falling in group: http://www.outdoor-training.de/Grossveranstaltungen
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