Code, Test, Deploy

Transcript

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   ! Code, Test, Deploy How to Ship Software Like a

   Startup Ben Balter government.github.com government@github.com
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   ! What’s GitHub?

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   ! The world’s largest code-sharing platform " Founded 2008 !

   VC Funded $100M # Hubbers 232 $ Users 7M % Projects 15M
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   ! In your datacenter, or in the cloud & GitHub.com

   (SaaS) Public engagement
 github.com/ngageoint '
 GitHub Enterprise (VM) Internal collaboration
 enterprise.github.com
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   ! The constraints of open source

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   ! " Electronic High fidelity mediums expose process

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   ! ( Transparent Communicate decisions in realtime, and forever

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   ! ) Asynchronous Focus workflow on code, not meetings

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   ! * Informal Adopt cultures, not polices

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    ! + Code

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    ! , Git * 2d96cfe - (HEAD, tag: v3.1.1, origin/master,

    origin/HEAD, master) :gem: bump (43 minutes ago) <Ben Balter> * f4b446b - remove stray backtick (44 minutes ago) <Ben Balter> * 83599e3 - Merge branch 'master' of https://github.com/benbalter/g-man (46 minutes ago) <Ben Balter> |\ | * 42514ea - Merge pull request #61 from devscott/laxco (50 minutes ago) <Ben Balter> | |\ | | * 072d9b5 - Adding in additional entry for La Crosse County, WI (54 minutes ago) <Scott Sloan> | |/ * | 1e95d95 - remove unresolvable domains (46 minutes ago) <Ben Balter> * | 1a8645a - remove uwyo.edu/CES (86 minutes ago) <Ben Balter> |/ * 70410ba - Merge pull request #60 from jpmckinney/canada (2 hours ago) <Ben Balter> |\ | * a77ad43 - Use consistent comments for Canada hosts (2 hours ago) <James McKinney> | * 1776e45 - Add more Canadian hosts (2 hours ago) <James McKinney> * | 05211a0 - Merge pull request #58 from mitio/bulgarian-government-domains (3 hours ago) <Ben Balter> |\ \ | * | fe8f862 - Add Bulgaria's government main domain (3 hours ago) <Dimitar Dimitrov> | |/ * | 85d0c7b - Merge pull request #59 from mitio/fix-readme-typos (3 hours ago) <Ben Balter> |\ \ | |/ |/| | * f558a90 - Add missing word in the readme (3 hours ago) <Dimitar Dimitrov>
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    None
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    % Find your project

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    - Prioritize tasks

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    . Propose the change

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    / Review

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    0 Discuss

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    1 Merge

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    2 Mentions

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    ! 3 Friction Delay between “I want to contribute” and

    “I have contributed”
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    None
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    ! 4 Scripts to rule them all $ script/test Bootstrapping

    $ boxen giants $ cd ~/github/giants $ script/bootstrap Running $ script/server Testing
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    ! 5 Test

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    6 Meet Hubot

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    7 ChatOps

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    # Shared Command Line •View cameras in our datacenter •

    Search error logs • Manage and trigger alerts • Perform server maintenance • View load balancer status • Spin up cloud instances • Provision servers • Adjust firewall ports • Activate DDoS Mitigation • Restart processes • Configure DNS • Deploy to production
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    Two other ways Hubot helps Push Notifications Situational Awareness

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    8 Continuous Integration (CI)

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    9 Build Status

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    : On each push… •~1,500 test suits •~15,00 tests •~75,00

    assertions • x 2 environments (.com, Enterprise) •Tests > 20 seconds are considered a failure •~ 90 seconds to complete
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    ! /Deploy

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    ! Nothing gets deployed unless tests are green

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    A typical deployment flow Development Staging Production

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    GitHub's ; flow Development Staging Production Development Development Staging Staging

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    , Branch Labs

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    < Queuing

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    ⚡ Doing it live

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    Meanwhile, back at the pull request…

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    ! Tools make the difference

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    > A typical day at GitHub • 230 employees 


    (2/3rd remote) • 185 chatrooms • ~30,000 lines of text 
 (13,000 from Hubot) • ~500 images • 500+ deploys • 1000+ pushes • 320 issues opened •185 pull requests opened 
 (of which 145 merged that day)
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    ~130 production deploys per day

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    ~41 deploys to GitHub.com per day

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    ! Code, Test, Deploy How to Ship Software Like a

    Startup Ben Balter government.github.com government@github.com