[Server] Example configuration file to deploy a site in puppet (using nginx & unicorn module)

gistfile1.pp

class example_com {
  file {
    "/var/www/":
      ensure => directory,
      owner => vagrant,
      group => vagrant,
      mode => 775;
    "/var/www/example.com/":
      ensure => directory,
      owner => vagrant,
      group => vagrant,
      mode => 775,
      require => File["/var/www/"];
    "/var/www/example.com/shared/":
      ensure => directory,
      owner => vagrant,
      group => vagrant,
      mode => 775,
      require => File["/var/www/example.com/"];
    "/var/www/example.com/shared/config/":
      ensure => directory,
      owner => vagrant,
      group => vagrant,
      mode => 775,
      require => File["/var/www/example.com/shared"];
  }
  file {
    "/var/www/example.com/shared/config/database.yml":
      ensure => present,
      owner => vagrant,
      group => vagrant,
      mode => 600,
      require => File["/var/www/example.com/shared/config"],
      source => "puppet:///modules/example_com/database.yml",
  }

  # nginx site configuration
  nginx::resource::vhost { '127.0.0.1':
    ensure => present,
    listen_ip => '*',
    listen_port => '80',
    root => '/var/www/example.com/current/public',
    try_files => '$uri/index.html $uri @example_com',
    location => '@example_com',
    proxy => 'http://example_com',
    client_max_body_size => '10M',
    keepalive_timeout => '5';
  }

  nginx::resource::upstream { 'example_com':
    ensure => present,
    socket => 'unix:/tmp/example_com.todo.sock fail_timeout=0';
  }

  # unicorn configuration
  unicorn::instance { 'example_com':
    basedir => '/var/www/example.com',
    socket_path => '/tmp/example_com.todo.sock',
    rails => true,
    command => '/usr/local/rvm/gems/ruby-1.9.3-p194@global/bin/unicorn',
    env => 'production',
    uid => 'root',
    gid => 'root';
  }
}