browser output

504 Gateway Time-out
nginx/0.6.37

gistfile2.txt

[deploy@rm-207-210-123-165 integrity]$ sudo passenger-status
*** Cleaning stale folder /tmp/passenger.25364
*** Cleaning stale folder /tmp/passenger.25406
----------- General information -----------
max      = 6
count    = 4
active   = 0
inactive = 4
Waiting on global queue: 0

----------- Domains -----------
/home/deploy/integrity: 
  PID: 25517   Sessions: 0    Processed: 5       Uptime: 2m 8s
  PID: 25828   Sessions: 0    Processed: 1       Uptime: 27s
  PID: 25736   Sessions: 0    Processed: 2       Uptime: 42s
  PID: 25814   Sessions: 0    Processed: 2       Uptime: 28s

[deploy@rm-207-210-123-165 integrity]$ passenger-memory-stats 
------------- Apache processes -------------
*** WARNING: The Apache executable cannot be found.
Please set the APXS2 environment variable to your 'apxs2' executable's filename, or set the HTTPD environment variable to your 'httpd' or 'apache2' executable's filename.

-------------- Nginx processes --------------
PID    PPID   Threads  VMSize  Private  Name
---------------------------------------------
24896  1      1        3.4 MB  0.1 MB   nginx: master process nginx
24897  24896  1        3.7 MB  0.4 MB   nginx: worker process
24898  24896  1        3.6 MB  0.3 MB   nginx: worker process
24902  24896  1        3.6 MB  0.3 MB   nginx: worker process
24903  24896  1        3.6 MB  0.3 MB   nginx: worker process
### Processes: 5
### Total private dirty RSS: 1.34 MB

--------- Passenger processes ---------
PID    Threads  VMSize   Private  Name
---------------------------------------
24884  27       6.4 MB   0.4 MB   PassengerNginxHelperServer /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4 /usr/bin/ruby 3 4 2 6 0 300 1 nobody 500 500 /tmp/passenger.24882
24893  1        10.2 MB  7.7 MB   Passenger spawn server
### Processes: 2
### Total private dirty RSS: 8.14 MB

nginx.conf

user  deploy;
worker_processes  4;

events {
    worker_connections  1024;
}

http {

    passenger_root /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4;
    passenger_ruby /usr/bin/ruby;
    passenger_log_level 2;

    include       mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    sendfile        on;
    keepalive_timeout  5;

    tcp_nopush        on;
    tcp_nodelay       off;
    gzip            on;
    gzip_http_version 1.0;
    gzip_comp_level 2;
    gzip_proxied any;
    gzip_types      text/plain text/html text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript;


    server {
        listen       80;
        server_name  build.eastmedia.net;

        access_log  /usr/local/nginx/logs/build.access.log  main;
        root /home/deploy/integrity/public;
        passenger_enabled on;
        passenger_use_global_queue on;

        client_body_timeout 240;
        client_header_timeout 240;

        proxy_read_timeout 240;
        proxy_send_timeout 240;

        send_timeout 240;
    }
}

previous error log output

(prior to adding proxy_* directives to nginx.conf)

2009/07/27 11:14:57 [error] 25049#0: *372 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 70.107.231.80, server: build.eastmedia.net, request: "POST /mdb/builds HTTP/1.1", upstream: "unix:/tmp/passenger.25033/master/helper_server.sock:", host: "build.eastmedia.net", referrer: "http://build.eastmedia.net/mdb"