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我有一个 live rails 应用程序，我正在尝试使用它的Ruby Client安装prometheus 监控服务。

我在服务器上运行了教程，它运行良好，但一个小时后，merics url死了。

如何让它在我的实时服务器上运行？

如果我添加一个现有项目，如下所示，Prometheus 会给出“未找到”错误

I, [2015-08-31T10:54:40.274066 #3542]  INFO -- : Refreshing Gem list
/PATH/shared/bundle/ruby/2.2.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `require': cannot load such file -- prometheus/client/rack/collector (LoadError)
    from /PATH/shared/bundle/ruby/2.2.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `block in require'
    from /PATH/shared/bundle/ruby/2.2.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:232:in `load_dependency'
    from /PATH/shared/bundle/ruby/2.2.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `require'
    from config.ru:8:in `block in <main>'
    from /PATH/shared/bundle/ruby/2.2.0/gems/rack-1.5.5/lib/rack/builder.rb:55:in `instance_eval'
    from /PATH/shared/bundle/ruby/2.2.0/gems/rack-1.5.5/lib/rack/builder.rb:55:in `initialize'
    from config.ru:1:in `new'
    from config.ru:1:in `<main>'
    from /PATH/shared/bundle/ruby/2.2.0/gems/unicorn-4.9.0/lib/unicorn.rb:48:in `eval'
    from /PATH/shared/bundle/ruby/2.2.0/gems/unicorn-4.9.0/lib/unicorn.rb:48:in `block in builder'
    from /PATH/shared/bundle/ruby/2.2.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:768:in `call'
    from /PATH/shared/bundle/ruby/2.2.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:768:in `build_app!'
    from /PATH/shared/bundle/ruby/2.2.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:632:in `init_worker_process'
    from PATH/shared/bundle/ruby/2.2.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:655:in `worker_loop'
    from /PATH/shared/bundle/ruby/2.2.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:529:in `spawn_missing_workers'
    from /PATH/shared/bundle/ruby/2.2.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:540:in `maintain_worker_count'
    from /PATH/shared/bundle/ruby/2.2.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:294:in `join'
    from /PATH/shared/bundle/ruby/2.2.0/gems/unicorn-4.9.0/bin/unicorn:126:in `<top (required)>'
    from /PATH/shared/bundle/ruby/2.2.0/bin/unicorn:23:in `load'
    from /PATH/shared/bundle/ruby/2.2.0/bin/unicorn:23:in `<main>'

我有两台服务器

  1. promethus_server
  2. live_server + prometheus 客户端）

live_server 和 promethus_client 位于不同的路径中。

我在服务器上手动运行 promethus 客户端：

$ rails new client
$ bundle (adding promethus-client Gem)
$ vi config.ru (add promethus lib)
$ rail s --binding=IP

这个对吗？

4

1 回答 1

4

这是我config.ru最近升级的应用程序的外观：

require ::File.expand_path('../config/environment', FILE)
require 'rack'
require 'prometheus/client/rack/collector'
require 'prometheus/client/rack/exporter'

use Prometheus::Client::Rack::Collector
use Prometheus::Client::Rack::Exporter

run Rails.application
于 2015-11-07T11:28:52.370 回答