502 Gateway PHP

[Scott Larson]

     I'm not personally a fan of telling nginx to glob all .html files for
PHP processing, but maybe that's just me and unrelated. If other PHP apps
are working I'd dig into the logging for that. Generally when I run into
situations like this it has nothing to do with nginx and instead is
something within the PHP config. Exceeding memory is a frequent culprit,
followed by the app not liking the values sent to it within SCRIPT_FILENAME
or PATH_INFO.



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On Mon, Apr 28, 2014 at 3:58 PM, Silvio Siefke <siefke_listen at web.de> wrote:

> Hello,
>
> i try to run a database management system and no matters what i use, i
> become 502 Bad Gateway.
>
> the error log say
> siefke /var/www/siefke/log $  cat error.log
> 2014/04/29 00:52:05 [error] 20458#0: *1 recv() failed (104: Connection
> reset by peer) while reading response header from upstream, client:
> 10.42.0.20, server: silviosiefke_de, request: "POST /adminer.html
> HTTP/1.1", upstream: "fastcgi://unix:/var/tmp/php/silviosiefke.de.sock:",
> host: "silviosiefke_de", referrer: "http://silviosiefke_de/adminer.html"
>
> I found strange because all other of php work only the database managements
> want not work. Phpmyadmin,. sqlbuddy, adminer ever 502.
>
> The configuration in nginx of php path:
> location ~ \.(php|htm|html)$ {
> try_files $uri =404;
> fastcgi_pass unix:/var/tmp/php/siefke.sock;
> fastcgi_index index.php;
> fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
> include /etc/nginx/configuration/fastcgi_params;
> }
>
> php config:
> [siefke]
>  listen = /var/tmp/php/siefke.sock
>  listen.owner = nginx
>  listen.group = nginx
>  listen.mode = 0660
>  user = siefke
>  group = siefke
>  pm = ondemand
>  pm.max_children = 100
>  pm.process_idle_timeout = 5s
>  pm.start_servers = 1
>  pm.min_spare_servers = 1
>  pm.max_spare_servers = 35
>  security.limit_extensions = .php .html
>  php_flag[display_errors] = off
>  php_admin_value[error_log] = /var/www/siefke/log/php.log
>  php_admin_flag[log_errors] = on
>  php_admin_value[memory_limit] = 32M
>  php_admin_value[open_basedir] = /var/www/siefke:/usr/share/php
>  php_admin_value[session.save_path]= /var/www/siefke/tmp
>  php_admin_value[include_path] = /var/www/siefke/inc/php:/usr/share/php
>
>
> Contao run without problems and the small scripts of php too. Has someone
> an advice what running wrong?
>
> Thank you for help & Nice Day
> Silvio
>
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