Ruby Toolbox for DevOps

Transcript

1. 1.

   Ruby Toolbox for DevOps Richard Lee (@dlakty)

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   self.intro do |richard|

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   6.years.ago

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   5.years.ago

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   2.years.ago

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   2.years.ago

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   1.year.ago

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   end

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   None
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    Huh? A Recipe Sharing Website?

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    Huh? A Recipe Sharing Website? Social Network

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    Website Operation API Mobile Products

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    Website Recipe Content Management Social Features Q&A for Cook

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    Website Operation

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    Operation Server Infrastructure Monitoring Analysis

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    Website Operation Mobile Products

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    Mobile Products iPhone / iPad Android Mobile Web! > 50%

    Traffic!
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    Website Operation API Mobile Products

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    API RESTFul JSON API Multi Device Authentication Push Notification

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    Website Operation API Mobile Products

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    DevOps

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    What?

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    Website Operation API Mobile Products Developer

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    Website Operation API Mobile Products Operator

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    Website Operation API Mobile Products DevOp

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    DevOps Learning tools / techniques of Helps Your Startup

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    Development Continuous Integration Server Provisioning Deployment Monitoring polydice.workflow do |w|

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    Code Actually nothing special here. Current stack: Rails 3.2 Ruby

    1.9.3 RSpec Redis MySQL memcached
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    Continuous Integration

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    Continuous Testing Document generation Code quality testing Deploy and more!

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    So, give me a Ruby CI Server!

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    Travis CI is not currently a good fit for closed

    in-house installations
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    Do you really know what a CI server usually do?

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    Continuous Testing Document generation Code quality testing Deploy and more!

    Not black magic Write your rake tasks!
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    CI Server Received push hooks Run some scripts Send notifications

    & Show reports
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    Jenkins Everywhere

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    Janky for Help! A Sinatra app as JSON bridge Built

    on Jenkins Controlled by Hubot Designed for / by GitHub
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    None
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    None
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    Tips: Your every project needs a scripts folder

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    scripts/ bootstrap cibuild

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    Sever Provisioning

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    chef + vargrant = awesome!

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    Why this is important? I can do that manually!

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    None
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    Save your time for fixing up problems.

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    Machines in Chef Client Node API client for provisioning and

    management. Your any controlled servers.
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    Objects in Chef Cookbook Data bag Certain steps to install

    / configure resources on nodes Data storages for cookbook to configure resources. (Encrypted / Unencrypted)
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    Our Cookbook For Capistrano

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    Role The bridge between cookbooks & node. Define a run

    list for node. Some example: Web role’s run list :[“nginx”, “rails”] Database role’s run list :[“mysql”]
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    Our Base Role

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    Provisioning EC2

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    Why ?

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    Chef v.s. Puppet Basically the same thing / idea Puppet

    uses customized DSL for cookbook Chef just uses Ruby
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    Vagrant VirtualBox VM from command line Integration with Chef /

    Puppet
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    Vagrantfile Configure which roles to run. Then, > vagrant up

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    Deployment

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    We use No surprise, right?

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    Lots of tweaks Git-based deployment Speed up Campfire notification

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    Git-based deployment

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    Campfire notification

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    Lots of details. Ask me if you’re interested.

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    Monitoring

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    Unit test => Developer Monitoring => Operator

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    god lograge

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    god Process monitoring Restart process for certain conditions Really important

    for unicorn Integrated with Capistrano
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    Super easy Configuration

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    lograge Turn your multiline logs into one line Dec 08

    13:18:11 web1 rails: method=GET path=/recipes/14628 format=html controller=recipes action=show status=200.00 duration=296.24 view=177.28 db=96.89 redis=1.38 tire=0.00 ip=111.250.xxx.xxx referer=http://icook.tw/ recipes/fulltext_search?query=%E7%B3%96%E9%86%8B%E6%8E%92%E9%AA%A8 Good for grep & analysis
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    lograge custom options Add as much things for monitoring as

    possible!
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    Conclusion

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    Ruby is expressive.

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    Tons of DSLs for solving different problems.

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    Make developers happy.

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    Make operators happy.

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    Make your customers happy. boss investors

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    None
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    Email: dlackty@gmail.com Twitter & GitHub & App.net: @dlackty Thank You!

    We’re hiring!
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    Q & A?