Rails、Sidekiq和Unicorn

Question

我在让Sidekiq在我的VPS上运行时遇到了一些问题。一切都在本地正常运行，但是一旦我部署好了，我的unicorn日志中就会出现以下错误：

E, [2012-09-18T21:41:19.670672 #1308] ERROR -- : uninitialized constant MailchimpWorker::Sidekiq (NameError)
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/ext/module.rb:36:in `const_missing'
/home/deployer/production/releases/20120919013128/app/workers/mailchimp_worker.rb:3:in `<class:MailchimpWorker>'
/home/deployer/production/releases/20120919013128/app/workers/mailchimp_worker.rb:1:in `<top (required)>'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:439:in `block (2 levels) in eager_load!'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:438:in `each'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:438:in `block in eager_load!'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:436:in `each'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:436:in `eager_load!'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/application/finisher.rb:53:in `block in <module:Finisher>'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:30:in `instance_exec'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:30:in `run'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:55:in `block in run_initializers'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:54:in `each'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:54:in `run_initializers'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/application.rb:136:in `initialize!'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/railtie/configurable.rb:30:in `method_missing'
/home/deployer/production/releases/20120919013128/config/environment.rb:5:in `<top (required)>'
config.ru:4:in `require'
config.ru:4:in `block in <main>'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:51:in `instance_eval'
/home/deployer/production/shared/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:51:in `initialize'
config.ru:1:in `new'
config.ru:1:in `<main>'

下面是我的worker文件的内容：

class MailchimpWorker

  include Sidekiq::Worker

  LIST_ID = '844161948b'

  def perform(email)
    Gibbon.listSubscribe id: LIST_ID, email_address: email
  end

end

知道我做错了什么吗？

Answer 1

这看起来像是你的Gemfile中缺少了gem 'sidekiq'。

Answer 2

如果它可以在开发环境中运行，但不能在生产环境中运行，那么听起来好像bundler没有在生产环境中加载gem。这取决于gem在Gemfile中列出的组以及如何部署(如何让bundler在生产环境中安装gem？)。

那么，您可以发布您的Gemfile，以及部署脚本中的相关部分吗？

还要仔细检查是否正在使用bundle exec启动sidekiq。

Answer 3

你在bundler里面运行独角兽吗？

bundle exec unicorn