fastdfs集群存储节点服务启动脚本

dforward2017 2021-08-01 原文

线上环境集群storage节点启动脚本

#!/bin/bash
#chkconfig: 2345 15 85
#description:fastdfs-storage-node start/stop
. /etc/init.d/functions
uid=`id|cut -d"(" -f1|awk -F"=" \'{print $2}\'`
cmd=/usr/local/sandai/tfdfs/bin/fdfs_storaged
fdfsstorage_config=/usr/local/sandai/tfdfs/conf/storage.conf
fdfsstorage_pid=`netstat -tlnp|grep fdfs|awk -F"[/ ]+" \'/fdfs_storaged/{printf "pid %s\n",$7}\'`
status=`ps -ef|grep fdfs_storaged|grep -v grep|wc -l`
prog=`basename $0`
lockfile=/var/lock/subsys/fastdfs-storage
[ $uid -ne 0 ] && exit 1
[ -x $cmd ] || exit 1

function start_storage() {

	$cmd $fdfsstorage_config
	retval=$?
	if [ $retval -eq 0 ];then
		touch $lockfile
		action "starting fastdfs-storage" /bin/true
	else
		action "starting fastdfs-storage" /bin/fasle
	fi
		return $retval


}

function stop_storage() {

	$cmd $fdfsstorage_config stop
	retval=$?
	if [ $retval -eq 0 ];then
		/bin/rm $lockfile
		action "stopping fastdfs-storage" /bin/true
	else
		action "stopping fastdfs-storage" /bin/fasle
	fi
		return $retval


}

function restart_storage() {
	stop_storage
	sleep 2
	start_storage

}

function status_storage() {
	if [ $status -eq 0 ];then
		echo $prog is not running...
	else
		echo $prog ${fdfsstorage_pid} is running...
	fi

}

case "$1" in
	start)
		start_storage
		;;
	stop)
		stop_storage
		;;
	restart)
		restart_storage
		;;
	status)
		status_storage
		;;

	*)
		echo "USAGE:$0 {start|stop|restart|status}"
		exit 2
esac