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502 Bad Gateway
nginx/0.7.61ee /var/log/nginx-error.log
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2009/09/10 14:58:19 [error] 734#0: *3 upstream prematurely closed connection while reading response header from upstream, client: 10.10.10.10, server: xxx.net, request: "GET / HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "xxx.net"ee /usr/local/etc/nginx/nginx.conf
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user www;
worker_processes 3;
pid /var/run/nginx.pid;
worker_rlimit_nofile 1000;
events {
worker_connections 2000;
}
http {
include mime.types;
default_type application/octet-stream;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
server_names_hash_max_size 2048;
server_names_hash_bucket_size 128;
sendfile on;
gzip on;
gzip_min_length 2048;
gzip_types text/css text/js text/xml;
client_max_body_size 10m;
large_client_header_buffers 4 8k;
log_format main '$remote_addr - $remote_user [$time_local] '
'"$request"'
'"$http_referer" "$http_user_agent" "$gzip_ratio"';
server {
listen 80;
server_name xxx.net;
access_log /var/log/nginx.access_log main;
charset windows-1251;
client_max_body_size 25m;
location / {
root /usr/local/www/web1;
index index.html index.php.htm;
}
location ~* \.php$ {
fastcgi_connect_timeout 60;
fastcgi_send_timeout 180;
fastcgi_read_timeout 180;
fastcgi_buffer_size 1024k;
fastcgi_buffers 4 1024k;
fastcgi_busy_buffers_size 1024k;
fastcgi_temp_file_write_size 1024k;
fastcgi_temp_path /tmp;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php.htm;
fastcgi_param SCRIPT_FILENAME /usr/local/www/web1$fastcgi_script_name;
include fastcgi_params;
}
}
}ee /usr/local/etc/php-fpm.conf
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All relative paths in this config are relative to php's install prefix
Pid file
/var/run/php-fpm.pid
Error log file
/var/log/php-fpm.log
Log level
notice
When this amount of php processes exited with SIGSEGV or SIGBUS ...
10
... in a less than this interval of time, a graceful restart will be initiated.
Useful to work around accidental curruptions in accelerator's shared memory.
1m
Time limit on waiting child's reaction on signals from master
5s
Set to 'no' to debug fpm
yes
Name of pool. Used in logs and stats.
default
Address to accept fastcgi requests on.
Valid syntax is 'ip.ad.re.ss:port' or just 'port' or '/path/to/unix/socket'
127.0.0.1:9000
Set listen(2) backlog
-1
Set permissions for unix socket, if one used.
In Linux read/write permissions must be set in order to allow connections from web server.
Many BSD-derrived systems allow connections regardless of permissions.
0666
Additional php.ini defines, specific to this pool of workers.
Unix user of processes
www
Unix group of processes
www
Process manager settings
Sets style of controling worker process count.
Valid values are 'static' and 'apache-like'
static
Sets the limit on the number of simultaneous requests that will be served.
Equivalent to Apache MaxClients directive.
Equivalent to PHP_FCGI_CHILDREN environment in original php.fcgi
Used with any pm_style.
5
Settings group for 'apache-like' pm style
Sets the number of server processes created on startup.
Used only when 'apache-like' pm_style is selected
20
Sets the desired minimum number of idle server processes.
Used only when 'apache-like' pm_style is selected
5
Sets the desired maximum number of idle server processes.
Used only when 'apache-like' pm_style is selected
35
The timeout (in seconds) for serving a single request after which the worker process will be terminated
Should be used when 'max_execution_time' ini option does not stop script execution for some reason
'0s' means 'off'
0s
The timeout (in seconds) for serving of single request after which a php backtrace will be dumped to slow.log file
'0s' means 'off'
5s
The log file for slow requests
/var/log/php-slow.log
Set open file desc rlimit
1024
Set max core size rlimit
0
Chroot to this directory at the start, absolute path
Chdir to this directory at the start, absolute path
Redirect workers' stdout and stderr into main error log.
If not set, they will be redirected to /dev/null, according to FastCGI specs
yes
How much requests each process should execute before respawn.
Useful to work around memory leaks in 3rd party libraries.
For endless request processing please specify 0
Equivalent to PHP_FCGI_MAX_REQUESTS
1500
Comma separated list of ipv4 addresses of FastCGI clients that allowed to connect.
Equivalent to FCGI_WEB_SERVER_ADDRS environment in original php.fcgi (5.2.2+)
Makes sense only with AF_INET listening socket.
127.0.0.1
Pass environment variables like LD_LIBRARY_PATH
All $VARIABLEs are taken from current environment
$HOSTNAME
/usr/local/bin:/usr/bin:/bin
/tmp
/tmp
/tmp
$OSTYPE
$MACHTYPE
2