Bringing Git to the Enterprise - Frederic Ros

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Transcript of Bringing Git to the Enterprise - Frederic Ros

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#atlassian

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Frederick ROS • Head of Software Development Engineering • @sl33p3r

Bringing git to the Enterprise

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Head of Software Development Engineering at Amadeus ➟Infrastructure and tooling for developers

!

Dev since I was 8 😉Open-source actor

Who am I ?

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Shape the future of travel

• Technology company dedicated to the global travel industry

• Present in 195 countries• 11,000 people• 1.6+ billions txn/day (19,000+ txn/sec)• 120+ airlines websites• 615+ millions passengers boarded in 2013• 95% of the world scheduled network airline seats

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5200+ people16 R&D centers

R&D

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The Mission

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5,200people worldwide

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220,000,000Lines of code

(growing 10 M/Y)

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10th of releasing cycle/tools/processes

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Plethora of SCMs: !

CVS, Mercurial, git, ClearCase,

Visual Source Safe, Subversion, …

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Your mission Fred, should you decide to accept it, is to

unify all this.

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Technical Challenge

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Performance• commit • check out • merge • branch • …

} Daily operations

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(geo)Scalability

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Support

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Integration with other tools

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Technical: select your weapons

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SCMs (main) requirements: !

Open-source &

Distributed

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or ?

STUDY !

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Popularity / Usage / Support !

• OpenHub • Dev mailing lists activity • Google Trend • Debian’s popularity contest

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~Same features (almost) same commands

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Winner:

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Ease the path to collaboration • Fork & Pull-requests rocks !

!

• Wonderful support !

• Running in our premises !

• Open & extendable !

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Tools integration: think services

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(geo)Scalability: work with

Atlassian on Stash Data Center

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Organizational & human challenges

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Fear of change

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Inertia

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ComplianceCMMI PCI-DSSSSAE-16

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Yet Another Tool syndrome

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Organizational & Human:

communicate

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Communicate, communicate, communicate

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Train people

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Use (positive) inertia

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Compliance: Get back to the

*real* need

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Where we are now

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Migration in progress! 1300+ projects

3500+ repositories !

Devs ❤️ git/Stash

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They just want more: !

Continuous Delivery

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Lessons learned

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Tech side is easy

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Human side is not ;)

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COMMUNICATE

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Too all levels

Developers

Managers

Directors/VPs/…

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Under all possible forms• Newsletters • Presentation • Live demos • Wall posting • Videos • Screeencast • Hands-on training • Pilots • …

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Frederick ROS • Head of Software Development Engineering • Amadeus • @sl33p3r

Thank you!


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