1、准备工作
	a) 操作前需在DM上关闭安全沙箱
	b) 将解压后的所有脚本赋予可执行权限：
	chmod 550 *.sh *.exp
	c) 编辑cfg_node_ip.ini，将需要批量执行的IP，都列在里面（添加单集群IP列表，升级后观察集群正常再使用另一集群IP列表操作），格式如下：
	10.1.1.1
	10.1.1.2
	d) 编辑cfg_account.ini，将用户名、密码、fsm_ip等信息填写到对应，不同的登录方式使用不同的mode值，mode值含义如下：
	mode 0 代表使用root 
	mode 1 代表使用普通用户进行操作，例如fsadmin账户
	

2、备份原文件：
                sh autossh.sh "mkdir /home/bak"
	sh autossh.sh "\cp -p /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/hdfs-gateway-1.0.0.jar /home/bak/hdfs-gateway-1.0.0.jar.bak"
	sh autossh.sh "\cp -p /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-common-config-1.0.0.jar /home/bak/obs-common-config-1.0.0.jar.bak"
	sh autossh.sh "\cp -p /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-edsadapter-1.0.0.jar /home/bak/obs-edsadapter-1.0.0.jar.bak"
	sh autossh.sh "ls /home/bak"


3、批量替换
	sh autoscp.sh ./hdfs-gateway-1.0.0.jar /home/fsadmin
	sh autoscp.sh ./obs-common-config-1.0.0.jar /home/fsadmin
	sh autoscp.sh ./obs-edsadapter-1.0.0.jar /home/fsadmin

	
4、修改cfg_node_ip.ini只保留需要操作的ip，一个节点操作完后更新下一个节点ip继续操作步骤5
	
5、操作以下内容：
	
	sh  autossh.sh "echo -e 'is_ranger_policy_save_to_local_file=true' >> /opt/dfv/obs_service_layer/objectwebservice/osc/conf/obs_sod.properties"
	sh  autossh.sh "echo -e 'ranger_policy_total_size=10' >> /opt/dfv/obs_service_layer/objectwebservice/osc/conf/obs_sod.properties"

	sh autossh.sh "\cp -rf /home/fsadmin/hdfs-gateway-1.0.0.jar /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/"
	sh autossh.sh "\cp -rf /home/fsadmin/obs-common-config-1.0.0.jar /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/"
	sh autossh.sh "\cp -rf /home/fsadmin/obs-edsadapter-1.0.0.jar /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/"


	sh autossh.sh "chmod 750 /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/hdfs-gateway-1.0.0.jar;chown root:storage /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/hdfs-gateway-1.0.0.jar"
	sh autossh.sh "chmod 750 /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-common-config-1.0.0.jar;chown root:storage /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-common-config-1.0.0.jar"
	sh autossh.sh "chmod 750 /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-edsadapter-1.0.0.jar;chown root:storage /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-edsadapter-1.0.0.jar"

	所有节点依次 重启
	sh /opt/dfv/obs_service_layer/objectwebservice/osc/bin/osc_dsware_agent.sh stop;sh /opt/dfv/obs_service_layer/objectwebservice/osc/bin/osc_dsware_agent.sh start
	
	sh autossh.sh "python /opt/dfv/obs_service_layer/objectwebservice/osc/script/oscmaintain.py --get-mode"

备注：
	如需回滚，执行以下命令：
	1、备份包还原
	sh autossh.sh "sed -i '/is_ranger_policy_save_to_local_file/d' /opt/dfv/obs_service_layer/objectwebservice/osc/conf/obs_sod.properties"
	sh autossh.sh "cp /home/bak/hdfs-gateway-1.0.0.jar.bak /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/hdfs-gateway-1.0.0.jar"
	sh autossh.sh "cp /home/bak/obs-common-config-1.0.0.jar.bak /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-common-config-1.0.0.jar"
	sh autossh.sh "cp /home/bak/obs-edsadapter-1.0.0.jar.bak /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-edsadapter-1.0.0.jar"

	sh autossh.sh "chmod 750 /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/hdfs-gateway-1.0.0.jar;chown root:storage /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/hdfs-gateway-1.0.0.jar"
	sh autossh.sh "chmod 750 /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-common-config-1.0.0.jar;chown root:storage /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-common-config-1.0.0.jar"
	sh autossh.sh "chmod 750 /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-edsadapter-1.0.0.jar;chown root:storage /opt/dfv/obs_service_layer/objectwebservice/osc/third/jetty/webapps/root/WEB-INF/lib/obs-edsadapter-1.0.0.jar"


	2、逐个节点重启（一定要等当前节点重启完成后，再执行下一个节点）
	sh /opt/dfv/obs_service_layer/objectwebservice/osc/bin/osc_dsware_agent.sh stop;sh /opt/dfv/obs_service_layer/objectwebservice/osc/bin/osc_dsware_agent.sh start