Welcome! Log In Create A New Profile

Advanced

custom 502 error page is ignored

November 25, 2012 09:52AM
Dear all,

I'm currently wondering why nginx ignores my custom 502 Bad Gateway page and instead serves the internal 502 error page.
I'm using nginx version 1.2.4 and php-fpm 5.4.8

The behaivior occures every time and is reproducible:
If I stop php-fpm and request an existing php file my custom 502 error page is shown, so everything is fine.
But if I request a non existing php file nginx shows me the nginx internal 502 error page.

I don't know why my custom 502 error page is ignored, because it's a static html file.
Do you have any tipps for me?

Part from the debug log:
2012/11/25 15:29:09 [debug] 10777#0: *26 http script var: "/index2.php"
2012/11/25 15:29:09 [debug] 10777#0: *26 trying to use file: "/index2.php" "/usr/share/nginx/html/index2.php"
2012/11/25 15:29:09 [debug] 10777#0: *26 trying to use file: "=404" "/usr/share/nginx/html=404"
2012/11/25 15:29:09 [debug] 10777#0: *26 http finalize request: 404, "/index2.php?" a:1, c:1
2012/11/25 15:29:09 [debug] 10777#0: *26 http special response: 404, "/index2.php?"
2012/11/25 15:29:09 [debug] 10777#0: *26 internal redirect: "/404.html?"
2012/11/25 15:29:09 [debug] 10777#0: *26 rewrite phase: 0
2012/11/25 15:29:09 [debug] 10777#0: *26 test location: "/"
2012/11/25 15:29:09 [debug] 10777#0: *26 test location: "502.html"
2012/11/25 15:29:09 [debug] 10777#0: *26 test location: "404.html"
2012/11/25 15:29:09 [debug] 10777#0: *26 using configuration "=/404.html"
...
http run request: "/404.html?"
2012/11/25 15:29:09 [debug] 10777#0: *26 http upstream check client, write event:1, "/404.html"
2012/11/25 15:29:09 [debug] 10777#0: *26 http upstream recv(): -1 (11: Resource temporarily unavailable)
2012/11/25 15:29:09 [debug] 10777#0: *26 http upstream request: "/404.html?"
2012/11/25 15:29:09 [debug] 10777#0: *26 http upstream process header
2012/11/25 15:29:09 [error] 10777#0: *26 connect() failed (111: Connection refused) while connecting to upstream, client: 10.0.2.2, server: localhost, request: "GET /index2.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "127.0.0.1"
2012/11/25 15:29:09 [debug] 10777#0: *26 http next upstream, 2
2012/11/25 15:29:09 [debug] 10777#0: *26 free rr peer 1 4
2012/11/25 15:29:09 [debug] 10777#0: *26 finalize http upstream request: 502
2012/11/25 15:29:09 [debug] 10777#0: *26 finalize http fastcgi request
2012/11/25 15:29:09 [debug] 10777#0: *26 free rr peer 0 0
2012/11/25 15:29:09 [debug] 10777#0: *26 close http upstream connection: 8
2012/11/25 15:29:09 [debug] 10777#0: *26 free: 0000000001F7C560, unused: 48
2012/11/25 15:29:09 [debug] 10777#0: *26 event timer del: 8: 1353853809503
2012/11/25 15:29:09 [debug] 10777#0: *26 reusable connection: 0
2012/11/25 15:29:09 [debug] 10777#0: *26 http finalize request: 502, "/404.html?" a:1, c:1
2012/11/25 15:29:09 [debug] 10777#0: *26 http special response: 502, "/404.html?"
2012/11/25 15:29:09 [debug] 10777#0: *26 http set discard body
2012/11/25 15:29:09 [debug] 10777#0: *26 HTTP/1.1 502 Bad Gateway
Server: nginx/1.2.4
Date: Sun, 25 Nov 2012 14:29:09 GMT
Content-Type: text/html
Content-Length: 172
Connection: keep-alive

2012/11/25 15:29:09 [debug] 10777#0: *26 write new buf t:1 f:0 0000000001F385A8, pos 0000000001F385A8, size: 156 file: 0, size: 0
2012/11/25 15:29:09 [debug] 10777#0: *26 http write filter: l:0 f:0 s:156
2012/11/25 15:29:09 [debug] 10777#0: *26 http output filter "/404.html?"
2012/11/25 15:29:09 [debug] 10777#0: *26 http copy filter: "/404.html?"
2012/11/25 15:29:09 [debug] 10777#0: *26 http postpone filter "/404.html?" 0000000001F38778
2012/11/25 15:29:09 [debug] 10777#0: *26 write old buf t:1 f:0 0000000001F385A8, pos 0000000001F385A8, size: 156 file: 0, size: 0
2012/11/25 15:29:09 [debug] 10777#0: *26 write new buf t:0 f:0 0000000000000000, pos 000000000069B3E0, size: 120 file: 0, size: 0
2012/11/25 15:29:09 [debug] 10777#0: *26 write new buf t:0 f:0 0000000000000000, pos 000000000069A1A0, size: 52 file: 0, size: 0
2012/11/25 15:29:09 [debug] 10777#0: *26 http write filter: l:1 f:0 s:328
2012/11/25 15:29:09 [debug] 10777#0: *26 http write filter limit 0
2012/11/25 15:29:09 [debug] 10777#0: *26 writev: 328
2012/11/25 15:29:09 [debug] 10777#0: *26 http write filter 0000000000000000
2012/11/25 15:29:09 [debug] 10777#0: *26 http copy filter: 0 "/404.html?"
2012/11/25 15:29:09 [debug] 10777#0: *26 http finalize request: 0, "/404.html?" a:1, c:1
2012/11/25 15:29:09 [debug] 10777#0: *26 set http keepalive handler
2012/11/25 15:29:09 [debug] 10777#0: *26 http close request
2012/11/25 15:29:09 [debug] 10777#0: *26 http log handler


Example configuration:

upstream php_fpm {
server 127.0.0.1:9000;
}

server {
listen 80;
server_name localhost;
root /usr/share/nginx/html;

error_log /var/log/nginx/default.log debug;

location / {
index index.php index.html index.htm;
}

error_page 404 /404.html;
error_page 502 /502.html;
location = /404.html {
fastcgi_intercept_errors on;
include /etc/nginx/fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root/404.php;
fastcgi_index index.php;
fastcgi_pass php_fpm;
}
location = /502.html {
}
location ~* \.php$ {
try_files $uri =404;
fastcgi_intercept_errors on;
include /etc/nginx/fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_index index.php;
fastcgi_pass php_fpm;
}
}

Best regards,
Gus
SubjectAuthorPosted

custom 502 error page is ignored

gus0253November 25, 2012 09:52AM

Re: custom 502 error page is ignored

Maxim DouninNovember 26, 2012 03:38AM

Re: custom 502 error page is ignored

Ruslan ErmilovNovember 26, 2012 03:42AM



Sorry, only registered users may post in this forum.

Click here to login

Online Users

Guests: 71
Record Number of Users: 7 on March 06, 2014
Record Number of Guests: 156 on March 20, 2014
Powered by nginx    Powered by FreeBSD    PHP Powered    Powered by Percona     ipv6 ready