php-fpm 配置和添加到开机启动服务

1、假设已经安装好php-fpm服务，并且php安装目录为 /usr/local/php，可参考: php-7.2.0源码安装及扩展安装

2、配置
2.1、cd  /usr/local/php/etc
2.2、cp php-fpm.conf.default php-fpm.conf
2.3、编辑文件(vim php-fpm.conf),添加以下三行
pid = run/php-fpm.pid
user = www
group = www
2.4、新加www用户和用户组
groupadd www
useradd -g www www

3、启动
/usr/local/php/sbin/php-fpm

4、查看
ps -ef|grep php-fpm
netstat -tnl | grep 9000

5、添加到开机启动服务
5.1、在/etc/init.d中编写脚步php-fpm，内容如下

#!/bin/bash
### BEGIN INIT INFO
# Provides:		php-fpm
# Required-Start:       $network $remote_fs $syslog
# Required-Stop:        $network $remote_fs $syslog
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Short-Description:	PHP-FPM server.
# Description:		PHP is an HTML-embedded scripting language
### END INIT INFO
# config: /usr/local/php/etc/php.ini
PHP_PATH=/usr/local
DESC="php-fpm daemon"
NAME=php-fpm
# php-fpm路径
DAEMON=$PHP_PATH/php/sbin/$NAME
# 配置文件路径
CONFIGFILE=$PHP_PATH/php/etc/php-fpm.conf
# PID文件路径(在php-fpm.conf设置)
PIDFILE=$PHP_PATH/php/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
 
# Gracefully exit if the package has been removed.
test -x $DAEMON || exit 0
 
rh_start() {
  $DAEMON -y $CONFIGFILE || echo -n " already running"
}
 
rh_stop() {
  kill -QUIT `cat $PIDFILE` || echo -n " not running"
}
 
rh_reload() {
  kill -HUP `cat $PIDFILE` || echo -n " can't reload"
}
 
case "$1" in
  start)
        echo -n "Starting $DESC: $NAME"
        rh_start
        echo "."
        ;;
  stop)
        echo -n "Stopping $DESC: $NAME"
        rh_stop
        echo "."
        ;;
  reload)
        echo -n "Reloading $DESC configuration..."
        rh_reload
        echo "reloaded."
  ;;
  restart)
        echo -n "Restarting $DESC: $NAME"
        rh_stop
        sleep 1
        rh_start
        echo "."
        ;;
  *)
         echo "Usage: $SCRIPTNAME {start|stop|restart|reload}" >&2
         exit 3
        ;;
esac
exit 0

5.2、调整脚步权限
chmod 755 php-fpm

5.3、加入到开机启动服务
update-rc.d php-fpm defaults

5.4、管理开机启动服务
sysv-rc-conf

6、常用命令
service php-fpm start 启动
service php-fpm stop 停止

service php-fpm restart 重启

7、

5、配置nginx通过fastcgi访问php-fpm
方法一:
server{
listen  80;
server_name test.com;
index index.php;
root /var/www/test/web;
#以fastcgi配置php-fpm
location ~ .php$ {
fastcgi_pass 127.0.0.1:9000;#php-fpm运行默认端口9000
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
access_log /var/log/test/access.log;
error_log  /var/log/test/error.log;
}


方法二：PHP-FPM使用Unix套接字，需要修改/usr/local/php/etc/php-fpm.d/www.conf
修改后如下：
[...]
;listen = 127.0.0.1:9000
listen = /var/run/php-fpm/php7-fpm.sock
[...]


server{
listen  80;
server_name test.com;
index index.php;
root /var/www/test/web;


#以fastcgi配置php-fpm
location ~ .php$ {
fastcgi_pass unix:/var/run/php-fpm/php7-fpm.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
access_log /var/log/test/access.log;
error_log  /var/log/test/error.log;
}