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  1. POnginx does not respond requests for rails app
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    <p>I try to deploy my app to EC2 son Amazon via nginx and passenger. I did what the passenger installation comments say. But when I run my nginx and try to enter my site it does not respond even withan error message. It loops forever. I looked the pstree output for my non-workign nginx:</p> <pre><code>init─┬─PassengerWatchd─┬─PassengerHelper─┬─ruby─┬─ruby─┬─ruby─┬─ruby───{ruby} │ │ │ │ │ └─{ruby} │ │ │ │ └─{ruby} │ │ │ └─2*[{ruby}] │ │ └─27*[{PassengerHelper}] │ ├─PassengerLoggin───{PassengerLoggin} │ └─3*[{PassengerWatchd}] ├─acpid ├─atd ├─avahi-daemon───avahi-daemon ├─cron ├─dbus-daemon ├─dhclient3 ├─6*[getty] ├─mysqld───17*[{mysqld}] ├─nginx───nginx ├─rsyslogd───3*[{rsyslogd}] ├─sshd───sshd───sshd───bash───pstree ├─udevd───2*[udevd] ├─upstart-socket- ├─upstart-udev-br └─whoopsie───{whoopsie} </code></pre> <p>also I have nginx in my laptop and it is working fine and it gives this pstree output (partially)just after it is got an request:</p> <pre><code>├─PassengerWatchd─┬─PassengerHelper─┬─ruby │ │ └─27*[{PassengerHelper}] │ ├─PassengerLoggin───{PassengerLoggin} │ └─3*[{PassengerWatchd}] </code></pre> <p>I see that there are some zombie processes on my EC2 instance after an request:</p> <p>What you think about the problem and any suggestion to solve it?</p> <p>After a wait it gives Gateway Timeout 504</p>
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