Cloudera-Manager(CM) 升级

1.下载CM安装包

参考：https://blog.csdn.net/abcdu1/article/details/99742097 （1.2.下载并发布安装包本地仓库）章节

2.配置yum 源

参考：https://blog.csdn.net/abcdu1/article/details/99742097 （1.4）章节

3.关闭原有服务

sudo stop cloudera-scm-server
sudo service cloudera-scm-server-db stop
sudo systemctl stop cloudera-scm-agent

4.升级jdk为新版CM需要的版本

5.升级安装新版本CM

sudo yum clean all
sudo yum upgrade 'cloudera-*' 

参考：

https://docs.cloudera.com/documentation/manager/5-0-x/Cloudera-Manager-Administration-Guide/cm5ag_upgrade_cm5.html?scroll=cmig_topic_9_4