Re: fpm problem

[Georgi Naplatanov <gosho@oles.biz>]

On 07/26/2018 03:37 PM, Gokan Atmaca wrote:
>> Can you attach your PHP-FPM configuration file and NginX virtual host
>> section for the site?
> 
> Hello
> 
> Debian stable (strech).
> 
> packages:
>  php7.2-fpm
> 7.2.6-1+0~20180611145758.22+stretch~1.gbpe20e8b     amd64
> server-side, HTML-embedded scripting language (FPM-CGI binary)
> nginx                           1.10.3-1+deb9u1
>              all          small, powerful, scalable web/proxy server
> 
> Fpm config:
> 
> [www]
> user = www-data
> group = www-data
> listen = /run/php/php7.2-fpm.sock
> listen.owner = www-data
> listen.group = www-data
> pm = dynamic
> pm.max_children = 5000
> pm.start_servers = 4000
> pm.min_spare_servers = 4000
> pm.max_spare_servers = 50> --- Nginx config:

The configuration is set for very high load. You've used Unix sockets.

My advice is :

 - try to use TCP/IP for communication between FPM and NginX

Kind regards
Georgi

> 
> server {
>     listen 80;
> 
>     root /home/website/;
>     index index.php index.html index.htm;
>     client_max_body_size 256M;
>     server_name yyyyy.br
> 
> 
> 
> location = /favicon.ico {
>                 log_not_found off;
>                 access_log off;
>        }
> 
> 
> if ($http_user_agent ~* LWP::Simple|wget|libwww-perl) {
>               return 403;
>      }
> 
> 
> location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc)$ {
>      expires 365d;
>      add_header Cache-Control "public";
>    }
> 
> 
> location ~* \.(?:css|js)$ {
>   expires 1y;
>   access_log off;
>   add_header Cache-Control "public";
> }
> 
> 
>  location / {
>             try_files $uri $uri/ /index.php?q=$uri&$args;
> 
> 
>         }
> 
> location /my{
>      allow x.x.x.x;
>      allow x.x.x.x;
>      if ($scheme = http) {  return 301 https://$host$request_uri;}
>      deny all;
>      error_page 403  error403.html;
>      try_files $uri $uri/ /index.php?q=$uri&$args;
> }
> 
>  location ~ \.php$ {
>                 try_files $uri =404;
>                 fastcgi_split_path_info ^(.+\.php)(/.+)$;
>                 fastcgi_pass unix:/var/run/php/php7.2-fpm.sock;
>                 fastcgi_index index.php;
>                 fastcgi_param SCRIPT_FILENAME $request_filename;
>                 include fastcgi_params;
>         }
> 
> gzip on;
> gzip_disable "msie6";
> gzip_comp_level 9;
> gzip_min_length 1100;
> gzip_buffers 16 8k;
> gzip_proxied any;
> gzip_types
>     text/plain
>     text/css
>     text/js
>     text/xml
>     text/javascript
>     application/javascript
>     application/x-javascript
>     application/json
>     application/xml
>     application/xml+rss;
> 
> On Thu, Jul 26, 2018 at 2:56 PM, Georgi Naplatanov <gosho@oles.biz> wrote:
>> On 07/26/2018 12:45 PM, Gokan Atmaca wrote:
>>>> What happened after you did what the warning message suggested to do?
>>>
>>> 502 gateway timeout
>>
>> Can you attach your PHP-FPM configuration file and NginX virtual host
>> section for the site?
>>
>> Which Debian branch are you using - stable, testing or unstable? Where
>> did you get PHP 7.2 packages from ?
>>
>> Kind regards
>> Georgi
>>
>>> On Thu, Jul 26, 2018 at 11:50 AM, Markus Schönhaber
>>> <debian-user@list-post.mks-mail.de> wrote:
>>>> Gokan Atmaca, Do 26 Jul 2018 08:46:46 CEST:
>>>>
>>>>> we are receiving an error as below. what is the cause of the problem?
>>>>> (32g ram , 240g ssd , xeon 8 cor cpu)
>>>>>
>>>>> WARNING: [pool www] seems busy (you may need to increase
>>>>> pm.start_servers, or pm.min/max_spare_servers), spawning 32 children,
>>>>> there are 1 idle, and 143 total children
>>>>
>>>> What happened after you did what the warning message suggested to do?
>>>>
>>>> --
>>>> Regards
>>>>   mk
>>>>
>>>
>>