https://github.com/tongueroo/cloud_info

easily update the servers for ey cloud capistrano deployments
https://github.com/tongueroo/cloud_info

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easily update the servers for ey cloud capistrano deployments

• Host: GitHub
• URL: https://github.com/tongueroo/cloud_info
• Owner: tongueroo
• License: mit
• Created: 2010-03-05T06:08:19.000Z (almost 15 years ago)
• Default Branch: master
• Last Pushed: 2010-03-11T18:45:13.000Z (almost 15 years ago)
• Last Synced: 2024-11-18T00:35:50.957Z (about 2 months ago)
• Language: Ruby
• Homepage:
• Size: 78.1 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.markdown
  • License: MIT-LICENSE

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README

        
CloudInfo

=======

Summary

-------

Assumes you're using engineyard's amazon could.  Allows you to use capistrano deployments to engineyard's amazon cloud without having to update your capistrano deploy.rb every time you add in instances in their gui.

Install

-------


sudo gem install cloud_info --source http://gemcutter.org



Set up your ~/.ey-cloud.yml file.

Set up your ~/.ssh/id-rsa-flex-key private key.

Usage

-------

in your deploy.rb


require 'cloud_info'


task :production do

  ey_env_name = "prod1" # this is the environment name in EY's gui interface

  cloud_info = CloudInfo.new(ey_env_name, :private_key => "~/.ssh/id-rsa-flex-key")

  role :db, cloud_info.app_master, :primary => true

  # web and app slices

  cloud_info.apps.each do |info|

    role :web, info[1]

    role :app, info[1], :sphinx => true

  end

  # utility slices

  cloud_info.utils.each do |info|

    role :app, info[1], :sphinx => true

  end

  set :environment_database, Proc.new { production_database }

  set :user,          'deploy'

  set :runner,        'deploy'

  set :rails_env,     'production'

end



To look at what the hosts contain use script/console.  cloud_info.apps, cloud_info.utils just holds a hash of keys and dns_names.


./script/console


require "cloud_info"

cloud_info = CloudInfo.new("prod1")

pp cloud_info.apps

{

  "prod1_app0" => '123.456.789.123',

  "prod1_app1" => 'ec-123.456.789.123.whatever'

}

pp cloud_info.hosts # shows all hosts

{

  "prod1_app0" => '123.456.789.123', # app_master

  "prod1_app1" => 'ec-123.456.789.123.whatever', # app

  "prod1_db0" => 'ec-123.456.789.123.whatever', # db_master

  "prod1_db1" => 'ec-123.456.789.123.whatever', # db_slave

  "prod1_util0" => 'ec-123.456.789.123.whatever', # util instance, name util0

}



Compatibility

-------------

Tested with Ruby 1.8.6.

Thanks

------