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Build Radiator on Raspberry Pi Akshay Karle Snap CI ThoughtWorks, Pune

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PART I The Basics

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What’s a Build Radiator

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Raspberry PI

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PART II Getting started

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Installing Linux on your PI

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Installing Linux on your PI $ wget http://downloads.raspberrypi.org/pidora_latest $ unzip pidora.zip $ dd if=pidora.img of=/dev/disk1s2 bs=4M

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Input - servers.yml - type: Snap url: https://snap-ci.com/secret/cctray.xml

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Input - servers.yml - type: Snap url: https://snap-ci.com/secret/cctray.xml - type: Go username: user password: password url: https://example.com/cctray.xml

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Controller – application.rb require 'yaml’ def ci_servers @ci_servers ||= YAML::load(File.read('config/servers.yml')) end

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Controller – application.rb require 'ci_status' require 'yaml’ def ci_servers @ci_servers ||= YAML::load(File.read('config/servers.yml')) end ci_servers.each do |ci_server| cc = CiStatus::CruiseControl.new(ci_server['url'], ci_server['username'], ci_server['password']) builds += cc.builds end

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Controller – application.rb require 'sinatra' require 'ci_status' require 'yaml’ def ci_servers @ci_servers ||= YAML::load(File.read('config/servers.yml')) end get '/' do builds = [] ci_servers.each do |ci_server| cc = CiStatus::CruiseControl.new(ci_server['url'], ci_server['username'], ci_server['password']) builds += cc.builds end @failed_builds, @success_builds = builds.partition { |build| build.failure? } erb ’builds.html'.to_sym end

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View – builds.html.erb
    <% @failed_builds.each do |build| %>
  • <%= build.name %>
    • <% end %> <% @success_builds.each do |build| %>
  • <%= build.name %>
    • <% end %>

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View – builds.html.erb window.setTimeout(function() { window.location.reload(true); }, 10000);
    <% @failed_builds.each do |build| %>
  • <%= build.name %>
    • <% end %> <% @success_builds.each do |build| %>
  • <%= build.name %>
    • <% end %>

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Deploy to your pi $ git clone your-build-radiator-repo.git $ bundle install $ bundle exec rackup

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Deploy to your pi $ git clone your-build-radiator-repo.git $ bundle install $ bundle exec rackup Open your browser on the pi and navigate to localhost:9292

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The result

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Advantages • Get fast feedback for your builds • Save money • Save electricity • Its cool! 

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Thank you You can checkout the code at: https://github.com/akshaykarle/simple_build_radiator