spawn-fcgi

1.概况

2.安装

1. 下载：
   wget -c http://www.lighttpd.net/download/spawn-fcgi-1.6.2.tar.bz2
   wget -c http://www.lighttpd.net/download/lighttpd-1.4.22.tar.bz2 #(spawn-php.sh这个文件需要从这里提取，具体在：lighttpd-1.4.22/doc/下)
2. spawn-fcgi安装：
   tar jxvfp spawn-fcgi-1.6.2.tar.bz2
   cd spawn-fcgi-1.6.2
   ./configure
   make
   make install

3.配置

Usage: spawn-fcgi [options] [-- <fcgiapp> [fcgi app arguments]]

spawn-fcgi v1.6.2 (ipv6) - spawns FastCGI processes

Options:
-f <path>      filename of the fcgi-application (ignored if <fcgiapp> is given)
-d <directory> chdir to directory before spawning
-a <address>   bind to IPv4/IPv6 address (defaults to 0.0.0.0)
-p <port>      bind to TCP-port
-s <path>      bind to Unix domain socket
-M <mode>      change Unix domain socket mode
-C <children>  (PHP only) numbers of childs to spawn (default: not setting
the PHP_FCGI_CHILDREN environment variable - PHP defaults to 0)
-F <children>  number of children to fork (default 1)
-P <path>      name of PID-file for spawned process (ignored in no-fork mode)
-n             no fork (for daemontools)
-v             show version
-?, -h         show this help
(root only)
-c <directory> chroot to directory
-S             create socket before chroot() (default is to create the socket in the chroot)
-u <user>      change to user-id
-g <group>     change to group-id (default: primary group of user if -u is given)
-U <user>      change Unix domain socket owner to user-id
-G <group>     change Unix domain socket group to group-id

# cat spawn-php.sh
#!/bin/bash

## ABSOLUTE path to the spawn-fcgi binary
SPAWNFCGI=”/usr/local/bin/spawn-fcgi“

## ABSOLUTE path to the PHP binary
FCGIPROGRAM=”/app/app/php5-fastcgi/bin/php-cgi“

## TCP port to which to bind on localhost
FCGIPORT=”9002″

## number of PHP children to spawn
PHP_FCGI_CHILDREN=10

## maximum number of requests a single PHP process can serve before it is restarted
PHP_FCGI_MAX_REQUESTS=1000

## IP addresses from which PHP should access server connections
FCGI_WEB_SERVER_ADDRS=”192.168.11.159“

pripath=”/app/wwwroot/www.ourlinux.net”
# allowed environment variables, separated by spaces
ALLOWED_ENV=”pripath PATH USER”

## if this script is run as root, switch to the following user
USERID=nobody
GROUPID=nobody

################## no config below this line

if test x$PHP_FCGI_CHILDREN = x; then
PHP_FCGI_CHILDREN=5
fi

export PHP_FCGI_MAX_REQUESTS
export FCGI_WEB_SERVER_ADDRS

ALLOWED_ENV=”$ALLOWED_ENV PHP_FCGI_MAX_REQUESTS FCGI_WEB_SERVER_ADDRS”

if test x$UID = x0; then
EX=”$SPAWNFCGI -a $FCGI_WEB_SERVER_ADDRS -p $FCGIPORT -f $FCGIPROGRAM -u $USERID -g $GROUPID -C $PHP_FCGI_CHILDREN”
else
EX=”$SPAWNFCGI -a $FCGI_WEB_SERVER_ADDRS -p $FCGIPORT -f $FCGIPROGRAM -C $PHP_FCGI_CHILDREN”
fi

# copy the allowed environment variables
E=

for i in $ALLOWED_ENV; do
E=”$E $i=${!i}”
done

# clean the environment and set up a new one
env - $E $EX

4.后记