Ruby on rails 使用Nginx和Unicorn的Rails部署出现504网关超时错误_Ruby On Rails_Deployment_Nginx_Unicorn

Ruby on rails 使用Nginx和Unicorn的Rails部署出现504网关超时错误

ruby-on-rails deployment nginx

Ruby on rails 使用Nginx和Unicorn的Rails部署出现504网关超时错误,ruby-on-rails,deployment,nginx,unicorn,Ruby On Rails,Deployment,Nginx,Unicorn,我的Nginx服务器在VPS上运行不正常根据rails cast VPS部署，我正确地进行了所有设置我仍然得到错误504网关超时错误 Nginx日志 request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "roomies.co.in" 2014/07/26 11:33:58 [error] 6935#0: *10 upstream timed out (110: Connection timed ou

我的Nginx服务器在VPS上运行不正常根据rails cast VPS部署，我正确地进行了所有设置

我仍然得到错误504网关超时错误

Nginx日志

    request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "roomies.co.in"
2014/07/26 11:33:58 [error] 6935#0: *10 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 223.239.147.104, server: _, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "roomies.co.in"
2014/07/26 11:45:56 [error] 6935#0: *20 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 223.239.147.104, server: _, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "roomies.co.in"
2014/07/26 11:48:46 [error] 6935#0: *24 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 223.239.147.104, server: _, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "roomies.co.in"
2014/07/26 11:50:03 [error] 6935#0: *24 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 223.239.147.104, server: _, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "roomies.co.in"
2014/07/26 11:51:06 [error] 6935#0: *24 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 223.239.147.104, server: _, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "roomies.co.in"

Nginx日志上方

下面是独角兽日志

/home/rails/releases/20140726114415/config/boot.rb:4:in `<top (required)>'
/usr/loc
config.ru:1:in `new'
config.ru:1:in `<main>'
/usr/local/rvm/gems/ruby-2.0.0-p353/gems/unicorn-4.7.0/lib/unicorn.rb:48:in `eval'
/usr/local/rvm/gems/ruby-2.0.0-p353/gems/unicorn-4.7.0/lib/unicorn.rb:48:in `block in builder'
/usr/local/rvm/gems/ruby-2.0.0-p353/gems/unicorn-4.7.0/lib/unicorn/http_server.rb:750:in `call'
/usr/local/rvm/gems/ruby-2.0.0-p353/gems/unicorn-4.7.0/lib/unicorn/http_server.rb:750:in `build_app!'
/usr/local/rvm/gems/ruby-2.0.0-p353/gems/unicorn-4.7.0/lib/unicorn/http_server.rb:623:in `init_worker_process'
/usr/local/rvm/gems/ruby-2.0.0-p353/gems/unicorn-4.7.0/lib/unicorn/http_server.rb:643:in `worker_loop'
/usr/local/rvm/gems/ruby-2.0.0-p353/gems/unicorn-4.7.0/lib/unicorn/http_server.rb:527:in `spawn_missing_workers'
/usr/local/rvm/gems/ruby-2.0.0-p353/gems/unicorn-4.7.0/lib/unicorn/http_server.rb:538:in `maintain_worker_count'
/usr/local/rvm/gems/ruby-2.0.0-p353/gems/unicorn-4.7.0/lib/unicorn/http_server.rb:303:in `join'
/usr/local/rvm/gems/ruby-2`enter code here`.0.0-p353/gems/unicorn-4.7.0/bin/unicorn:126:in `<top (required)>'
/usr/local/rvm/gems/ruby-2.0.0-p353/bin/unicorn:23:in `load'
/usr/local/rvm/gems/ruby-2.0.0-p353/bin/unicorn:23:in `<main>'
/usr/local/rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `eval'
/usr/local/rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `<main>'
E, [2014-07-26T11:59:07.161500 #24415] ERROR -- : reaped #<Process::Status: pid 29887 exit 1> worker=0
I, [2014-07-26T11:59:07.161888 #24415]  INFO -- : worker=0 spawning...
E, [2014-07-26T11:59:07.162737 #24415] ERROR -- : reaped #<Process::Status: pid 29885 exit 1> worker=1
I, [2014-07-26T11:59:07.163084 #24415]  INFO -- : worker=1 spawning...
I, [2014-07-26T11:59:07.164414 #29891]  INFO -- : worker=0 spawned pid=29891
I, [2014-07-26T11:59:07.167923 #29893]  INFO -- : worker=1 spawned pid=29893
I, [2014-07-26T11:59:07.186676 #29891]  INFO -- : Refreshing Gem list
I, [2014-07-26T11:59:07.188107 #29893]  INFO -- : Refreshing Gem list

如果有人熟悉此类问题，请提供帮助

Error I am getting after running bundle exec unicorn_rails

E, [2014-07-26T13:27:52.445453 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
E, [2014-07-26T13:27:52.451129 #16467] ERROR -- : retrying in 0.5 seconds (4 tries left)
E, [2014-07-26T13:27:52.951675 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
E, [2014-07-26T13:27:52.951799 #16467] ERROR -- : retrying in 0.5 seconds (3 tries left)
E, [2014-07-26T13:27:53.452214 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
E, [2014-07-26T13:27:53.452339 #16467] ERROR -- : retrying in 0.5 seconds (2 tries left)
E, [2014-07-26T13:27:53.952728 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
E, [2014-07-26T13:27:53.952846 #16467] ERROR -- : retrying in 0.5 seconds (1 tries left)
E, [2014-07-26T13:27:54.453490 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
E, [2014-07-26T13:27:54.453733 #16467] ERROR -- : retrying in 0.5 seconds (0 tries left)
E, [2014-07-26T13:27:54.954208 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/socket_helper.rb:185:in `bind': Address already in use - bind(2) (Errno::EADDRINUSE)
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/socket_helper.rb:185:in `new_tcp_server'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/socket_helper.rb:165:in `bind_listen'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:242:in `listen'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:809:in `block in bind_new_listeners!'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:809:in `each'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:809:in `bind_new_listeners!'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:138:in `start'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/bin/unicorn_rails:209:in `<top (required)>'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/bin/unicorn_rails:23:in `load'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/bin/unicorn_rails:23:in `<main>'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/bin/ruby_executable_hooks:15:in `eval'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/bin/r

运行bundle exec unicorn\u rails后出现错误 E、 [2014-07-26T13:27:52.445453#16467]错误--：添加侦听器失败addr=0.0.0.0:8080（正在使用） E、 [2014-07-26T13:27:52.451129#16467]错误--：0.5秒后重试（左4次） E、 [2014-07-26T13:27:52.951675#16467]错误--：添加侦听器失败addr=0.0.0.0:8080（正在使用） E、 [2014-07-26T13:27:52.951799#16467]错误--：0.5秒后重试（左3次） E、 [2014-07-26T13:27:53.452214#16467]错误--：添加侦听器失败addr=0.0.0.0:8080（正在使用） E、 [2014-07-26T13:27:53.452339#16467]错误--：0.5秒后重试（左2次） E、 [2014-07-26T13:27:53.952728#16467]错误--：添加侦听器失败addr=0.0.0.0:8080（正在使用） E、 [2014-07-26T13:27:53.952846#16467]错误--：0.5秒后重试（左1次） E、 [2014-07-26T13:27:54.453490#16467]错误--：添加侦听器失败addr=0.0.0.0:8080（正在使用） E、 [2014-07-26T13:27:54.453733#16467]错误--：0.5秒后重试（剩余0次） E、 [2014-07-26T13:27:54.954208#16467]错误--：添加侦听器失败addr=0.0.0.0:8080（正在使用） /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/socket\u helper.rb:185:在“绑定”中：地址已在使用-绑定（2）（错误号：：EADDRINUSE） from/usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/socket\u helper.rb:185:“新建”tcp\u服务器中 from/usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/socket\u helper.rb:165:in'bind\u listen' from/usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:242:in“listen” from/usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:809:in‘block in bind_new_listeners！’ from/usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:809:in'each' 来自/usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:809:in'bind_new_listeners！' from/usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_-server.rb:138:in'start' from/usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/bin/unicorn\u rails:209:in`' from/usr/local/rvm/gems/ruby-1.9.3-p484/bin/unicorn_rails:23:in'load' from/usr/local/rvm/gems/ruby-1.9.3-p484/bin/unicorn\u rails:23:in`' from/usr/local/rvm/gems/ruby-1.9.3-p484/bin/ruby\u executable\u hooks:15:in'eval' from/usr/local/rvm/gems/ruby-1.9.3-p484/bin/r

似乎您的独角兽工人正在被系统或某些外部监控工具（如Monit）杀死

我的想法是：

1-您的VPS资源（内存）不足，无法繁殖2名独角兽工人

2-或监视工具由于资源消耗而杀死您的unicorn进程

您可以检查这些类似的问题

正如我所说，这主要与资源和操作系统有关。你最好检查一下。还可以在production.rb文件上使用config.log_level=：deub检查Rails调试日志

Error I am getting after running bundle exec unicorn_rails

E, [2014-07-26T13:27:52.445453 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
E, [2014-07-26T13:27:52.451129 #16467] ERROR -- : retrying in 0.5 seconds (4 tries left)
E, [2014-07-26T13:27:52.951675 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
E, [2014-07-26T13:27:52.951799 #16467] ERROR -- : retrying in 0.5 seconds (3 tries left)
E, [2014-07-26T13:27:53.452214 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
E, [2014-07-26T13:27:53.452339 #16467] ERROR -- : retrying in 0.5 seconds (2 tries left)
E, [2014-07-26T13:27:53.952728 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
E, [2014-07-26T13:27:53.952846 #16467] ERROR -- : retrying in 0.5 seconds (1 tries left)
E, [2014-07-26T13:27:54.453490 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
E, [2014-07-26T13:27:54.453733 #16467] ERROR -- : retrying in 0.5 seconds (0 tries left)
E, [2014-07-26T13:27:54.954208 #16467] ERROR -- : adding listener failed addr=0.0.0.0:8080 (in use)
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/socket_helper.rb:185:in `bind': Address already in use - bind(2) (Errno::EADDRINUSE)
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/socket_helper.rb:185:in `new_tcp_server'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/socket_helper.rb:165:in `bind_listen'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:242:in `listen'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:809:in `block in bind_new_listeners!'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:809:in `each'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:809:in `bind_new_listeners!'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:138:in `start'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/gems/unicorn-4.8.3/bin/unicorn_rails:209:in `<top (required)>'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/bin/unicorn_rails:23:in `load'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/bin/unicorn_rails:23:in `<main>'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/bin/ruby_executable_hooks:15:in `eval'
    from /usr/local/rvm/gems/ruby-1.9.3-p484/bin/r