实现lighttpd-1.5+mod_proxy_core+多 Fastcgi backends 解析PHP负载平衡

vi spawn-php.sh

#!/bin/bash
## ABSOLUTE path to the spawn-fcgi binary
SPAWNFCGI="/usr/local/lighttpd/bin/spawn-fcgi"              #<===修改这个,找到你的lighttpd相应目录中的spawn-fcgi
## ABSOLUTE path to the PHP binary
FCGIPROGRAM="/usr/php/bin/php"                                #<===修改为你的PHP路径,注意并非目录
## TCP port to which to bind on localhost
FCGIPORT="1026"                                                       #<===端口,一会多backends需要修改
## 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="127.0.0.1"                          #<===如果前台httpd非本机,请填写前台服务器相应IP
# allowed environment variables, separated by spaces
ALLOWED_ENV="ORACLE_HOME PATH USER"
## if this script is run as root, switch to the following user
USERID=lighttpd                                                            #<===运行用户
GROUPID=lighttpd

################## 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 -p $FCGIPORT -f $FCGIPROGRAM -u $USERID -g $GROUPID -C $PHP_FCGI_CHILDREN"
else
  EX="$SPAWNFCGI -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

./spawn-php.sh
./spawn-php1.sh
./spawn-php2.sh

vi /usr/local/lighttpd/conf/lighttpd.conf