Centos7 php-fpm root 运行,执行 kill 等系统命令

Centos7 php-fpm root 运行,执行 kill 等系统命令

  当前系统安装的是宝塔环境,PHP的环境在如下的目录:/www/server/php/72/etc

修改 php-fpm.conf

[global]
pid = /www/server/php/72/var/run/php-fpm.pid
error_log = /www/server/php/72/var/log/php-fpm.log
log_level = notice

[www]
listen = /tmp/php-cgi-72.sock
listen.backlog = -1
listen.allowed_clients = 127.0.0.1
listen.owner = www
listen.group = www
listen.mode = 0666
user = root
group = root
pm = dynamic
pm.status_path = /phpfpm_72_status
pm.max_children = 80
pm.start_servers = 5
pm.min_spare_servers = 5
pm.max_spare_servers = 20
request_terminate_timeout = 100
request_slowlog_timeout = 30
slowlog = var/log/slow.log

kill 当前运行进程

  killall php-fpm

启动 php-fpm

  php-fpm -R

测试

  如果需要在web执行系统命令,使用如下代码:shell_exec("sudo service network restart");

宝塔配置

  如果您的安装环境中是用宝塔安装的,那么需要修改对应的启动脚本,我当前使用的是PHP7.2版本;故修改 /etc/init.d/php-fpm-72

  vi /etc/init.d/php-fpm-72

#! /bin/sh

### BEGIN INIT INFO
# Provides: php-fpm
# Required-Start: $remote_fs $network
# Required-Stop: $remote_fs $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: starts php-fpm
# Description: starts the PHP FastCGI Process Manager daemon
### END INIT INFO

prefix=/www/server/php/72
exec_prefix=${prefix}

php_fpm_BIN=${exec_prefix}/sbin/php-fpm
php_fpm_CONF=${prefix}/etc/php-fpm.conf
php_fpm_PID=${prefix}/var/run/php-fpm.pid


php_opts="--fpm-config $php_fpm_CONF --pid $php_fpm_PID"


wait_for_pid () {
try=0

while test $try -lt 35 ; do

case "$1" in
'created')
if [ -f "$2" ] ; then
try=''
break
fi
;;

'removed')
if [ ! -f "$2" ] ; then
try=''
break
fi
;;
esac

echo -n .
try=`expr $try + 1`
sleep 1

done

}

case "$1" in
start)
echo -n "Starting php-fpm "

$php_fpm_BIN -R --daemonize $php_opts

if [ "$?" != 0 ] ; then
echo " failed"
exit 1
fi

wait_for_pid created $php_fpm_PID

if [ -n "$try" ] ; then
echo " failed"
exit 1
else
echo " done"
fi
;;

stop)
echo -n "Gracefully shutting down php-fpm "

if [ ! -r $php_fpm_PID ] ; then
echo "warning, no pid file found - php-fpm is not running ?"
exit 1
fi

kill -QUIT `cat $php_fpm_PID`

wait_for_pid removed $php_fpm_PID

if [ -n "$try" ] ; then
echo " failed. Use force-quit"
exit 1
else
echo " done"
fi
;;

status)
if [ ! -r $php_fpm_PID ] ; then
echo "php-fpm is stopped"
exit 0
fi

PID=`cat $php_fpm_PID`
if ps -p $PID | grep -q $PID; then
echo "php-fpm (pid $PID) is running..."
else
echo "php-fpm dead but pid file exists"
fi
;;

force-quit)
echo -n "Terminating php-fpm "

if [ ! -r $php_fpm_PID ] ; then
echo "warning, no pid file found - php-fpm is not running ?"
exit 1
fi

kill -TERM `cat $php_fpm_PID`

wait_for_pid removed $php_fpm_PID

if [ -n "$try" ] ; then
echo " failed"
exit 1
else
echo " done"
fi
;;

restart)
$0 stop
$0 start
;;

reload)

echo -n "Reload service php-fpm "

if [ ! -r $php_fpm_PID ] ; then
echo "warning, no pid file found - php-fpm is not running ?"
exit 1
fi

kill -USR2 `cat $php_fpm_PID`

echo " done"
;;

configtest)
$php_fpm_BIN -t
;;

*)
echo "Usage: $0 {start|stop|force-quit|restart|reload|status|configtest}"
exit 1
;;

esac