Почему происходит 504 Gateway Time-out?

Question

[entermix]

Пытаюсь настроить dklab realplexor

Этот пункт:

Проксировать обращения к Realplexor-у через nginx (если у вас нет nginx, выбирайте п. 1):

server {
server_name rpl.YourSite.com;
listen rpl.YourSite.com:80;
location / {
proxy_pass http://127.0.0.1:8088;
}
}

/etc/nginx/vhosts/MYDOMAIN/dev.MYDOMAIN.com.conf

#user 'MYDOMAIN' virtual host 'dev.MYDOMAIN.com' configuration file
server {
	server_name dev.MYDOMAIN.com www.dev.MYDOMAIN.com;
	charset off;
	disable_symlinks if_not_owner from=$root_path;
	index index.html index.php;
	root $root_path;
	set $root_path /var/www/MYDOMAIN/data/www/dev.MYDOMAIN.com;
	ssi on;
	access_log /var/www/httpd-logs/dev.MYDOMAIN.com.access.log ;
	error_log /var/www/httpd-logs/dev.MYDOMAIN.com.error.log notice;
	listen dev.MYDOMAIN.com:80;
	include /etc/nginx/vhosts-includes/*.conf;
	location / {
		location ~ [^/]\.ph(p\d*|tml)$ {
			try_files /does_not_exists @fallback;
		}
		location ~* ^.+\.(jpg|jpeg|gif|png|svg|js|css|mp3|ogg|mpe?g|avi|zip|gz|bz2?|rar|swf)$ {
			try_files $uri $uri/ @fallback;
		}
		location / {
			try_files /does_not_exists @fallback;
		}
	}
	location @fallback {
		error_log /dev/null crit;
		proxy_pass http://127.0.0.1:8088;
		proxy_redirect http://127.0.0.1:8088 /;
		proxy_set_header Host $host;
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_set_header X-Forwarded-Proto $scheme;
		access_log off ;
	}
}

При переходе по адресу dev.MYDOMAIN.com, происходит ошибка: 504 Gateway Time-out. Почему так?

Исходной конфиг /etc/nginx/vhosts/MYDOMAIN/dev.MYDOMAIN.com.conf:

#user 'MYDOMAIN' virtual host 'dev.MYDOMAIN.com' configuration file
server {
	server_name dev.MYDOMAIN.com www.dev.MYDOMAIN.com;
	charset off;
	disable_symlinks if_not_owner from=$root_path;
	index index.html index.php;
	root $root_path;
	set $root_path /var/www/MYDOMAIN/data/www/dev.MYDOMAIN.com;
	ssi on;
	access_log /var/www/httpd-logs/dev.MYDOMAIN.com.access.log ;
	error_log /var/www/httpd-logs/dev.MYDOMAIN.com.error.log notice;
	listen IP_ADDRESS:80;
	include /etc/nginx/vhosts-includes/*.conf;
	location / {
		location ~ [^/]\.ph(p\d*|tml)$ {
			try_files /does_not_exists @fallback;
		}
		location ~* ^.+\.(jpg|jpeg|gif|png|svg|js|css|mp3|ogg|mpe?g|avi|zip|gz|bz2?|rar|swf)$ {
			try_files $uri $uri/ @fallback;
		}
		location / {
			try_files /does_not_exists @fallback;
		}
	}
	location @fallback {
		error_log /dev/null crit;
		proxy_pass http://127.0.0.1:8080;
		proxy_redirect http://127.0.0.1:8080 /;
		proxy_set_header Host $host;
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_set_header X-Forwarded-Proto $scheme;
		access_log off ;
	}
}

/etc/dklab_realplexor.conf

$CONFIG{WAIT_ADDR} = [ '127.0.0.1:8088' ]; # your IP address and port
$CONFIG{IN_ADDR} = [ '127.0.0.1:10010' ]; # for IN line

/var/log/messages

May 16 19:14:48 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:14:48 2015] WAIT: 127.0.0.1:42387: DEBUG: [1431792828.85733000600000:domain_Alpha] connection closed
May 16 19:14:48 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=0 data_to_send=0 connected_fhs=0 online_timers=1 cleanup_timers=0 events=1]
May 16 19:14:49 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:14:49 2015] WAIT: 127.0.0.1:46225: DEBUG: connection opened
May 16 19:14:49 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=0 data_to_send=0 connected_fhs=0 online_timers=1 cleanup_timers=0 events=1]
May 16 19:14:49 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:14:49 2015] WAIT: 127.0.0.1:46225: DEBUG: read 544 bytes
May 16 19:14:49 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=0 data_to_send=0 connected_fhs=0 online_timers=1 cleanup_timers=0 events=1]
May 16 19:14:49 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:14:49 2015] WAIT: 127.0.0.1:46225: DEBUG: [1431792889.23384000800000:domain_Alpha] registered
May 16 19:14:49 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=1 data_to_send=0 connected_fhs=1 online_timers=1 cleanup_timers=0 events=1]
May 16 19:15:41 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:15:41 2015] WAIT: 127.0.0.1:49078: DEBUG: connection opened
May 16 19:15:41 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=1 data_to_send=0 connected_fhs=1 online_timers=1 cleanup_timers=0 events=1]
May 16 19:15:41 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:15:41 2015] WAIT: 127.0.0.1:49078: DEBUG: read 437 bytes
May 16 19:15:41 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=1 data_to_send=0 connected_fhs=1 online_timers=1 cleanup_timers=0 events=1]
May 16 19:15:41 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:15:41 2015] WAIT: 127.0.0.1:46225: DEBUG: [1431792889.23384000800000:domain_Alpha] connection closed
May 16 19:15:41 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=0 data_to_send=0 connected_fhs=0 online_timers=1 cleanup_timers=0 events=1]
May 16 19:15:41 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:15:41 2015] WAIT: 127.0.0.1:49110: DEBUG: connection opened
May 16 19:15:41 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=0 data_to_send=0 connected_fhs=0 online_timers=1 cleanup_timers=0 events=1]
May 16 19:15:41 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:15:41 2015] WAIT: 127.0.0.1:49110: DEBUG: read 544 bytes
May 16 19:15:41 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=0 data_to_send=0 connected_fhs=0 online_timers=1 cleanup_timers=0 events=1]
May 16 19:15:41 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:15:41 2015] WAIT: 127.0.0.1:49110: DEBUG: [1431792941.33419000900000:domain_Alpha] registered
May 16 19:15:41 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=1 data_to_send=0 connected_fhs=1 online_timers=1 cleanup_timers=0 events=1]
May 16 19:15:46 domain realplexor/dklab_realplexor.conf: [Sat May 16 19:15:46 2015] WAIT: 127.0.0.1:49110: DEBUG: [1431792941.33419000900000:domain_Alpha] connection closed
May 16 19:15:46 domain realplexor/dklab_realplexor.conf:   [pairs_by_fhs=0 data_to_send=0 connected_fhs=0 online_timers=1 cleanup_timers=0 events=1]

Answer 1

[Антон Аникин]

Проверьте что realplexor запущен и действительно слушает 8088 порт.

Comments

[Yuri Shikanov]

в таком случае скорее всего была бы ошибка 502

[entermix]

Запущен, слушает: pastebin.com/KqNiU6EG

[entermix]

Yuri Shikanov: добавил в вопрос часть лога /var/log/messages

[entermix]

если перейти по странице типа dev.domain.com/?identifier=domain_Alpha&ncrnd=1431..., ждем минуту, потом пустая станица..

на dev.domain.com index.php:

include_once('Realplexor.php');

$realplexor = new Dklab_Realplexor('127.0.0.1', '10010', 'domain_');
$realplexor->send("Alpha", array("here" => "is", "any" => array("structured", "data")));