ruby-on-rails-3 - sidekiq true god.rb 从不运行我的 worker ，而来自终端的相同命令呢？

Question

运行 god.rb 来启动和监控 Sidekiq 这不起作用。在我的 sidekiq 神配置下。

在生产环境中从终端手动运行 sidekiq -C/srv/books/current/config/sidekiq.yml 确实工作正常，但 sidekiq god.rb 配置没有任何想法为什么会发生这种情况？日志中没有太多内容。

God.watch do |w|

  w.name = "sidekiq"
  w.interval = 30.seconds
  w.start = "cd #{ENV['RAILS_ROOT']}; sidekiq -C /srv/books/current/config/sidekiq.yml"
  w.stop = "cd #{ENV['RAILS_ROOT']}; exec sidekiqctl stop /srv/books/shared/tmp/pids/sidekiq.pid"
  w.restart = "#{w.stop} && #{w.start}"
  w.start_grace = 10.seconds
  w.restart_grace = 10.seconds
  w.log = File.join(ENV['RAILS_ROOT'], 'log', 'sidekiq.log')

  # determine the state on startup
  w.transition(:init, {true => :up, false => :start}) do |on|
    on.condition(:process_running) do |c|
      c.running = true
    end
  end

  # determine when process has finished starting
  w.transition([:start, :restart], :up) do |on|
    on.condition(:process_running) do |c|
      c.running = true
      c.interval = 5.seconds
    end

    # failsafe
    on.condition(:tries) do |c|
      c.times = 5
      c.transition = :start
      c.interval = 5.seconds
    end
  end

  # start if process is not running
  w.transition(:up, :start) do |on|
    on.condition(:process_running) do |c|
      c.running = false
    end
  end


  # Notifications
  # --------------------------------------
  w.transition(:up, :start) do |on|
    on.condition(:process_exits) do |p|
      p.notify = 'ect'
    end
  end


end

Answer 1

您似乎缺少 RAILS_ROOT 定义。您在脚本中使用它，但它从未被定义。它可能在终端中工作，因为它设置在那里。但是当 god.rb 运行它时，你得到的不是终端环境，而是一个干净的新环境。

尝试将此添加到您的上帝脚本中:

w.env = { 'RAILS_ROOT' => "/srv/books/current",
          'RAILS_ENV' => "production" }

您也可以将其设置为普通的 ruby​​ 变量，如 the example 所示。 .