NetBackup™ Snapshot Manager 安装和升级指南

在 Podman/Docker 环境中升级 NetBackup Snapshot Manager 服务器

1. 下载 NetBackup Snapshot Manager 升级安装程序。

   在 NetBackup Snapshot Manager 下载页面上，单击“立即下载”下载 NetBackup Snapshot Manager 安装程序。

   NetBackup Snapshot Manager 软件组件以软件包形式提供。文件名格式如下所示：

   NetBackup_SnapshotManager_<version>.tar.gz

   注意:

   实际文件名可能因版本而异。

2. 将下载的压缩映像文件复制到要部署 NetBackup Snapshot Manager 的计算机。
3. 解压缩映像文件并列出内容：

   # ls
   NetBackup_SnapshotManager_10.2.x.x.xxxx.tar.gz
   netbackup-flexsnap-10.2.x.x.xxxx.tar.gz
   flexsnap_preinstall.sh
   

4. 运行以下命令准备 NetBackup Snapshot Manager 主机以进行安装：

   # sudo ./flexsnap_preinstall.sh

   输出类似于以下内容：

   Executing the following changes on this node to prepare the 

   NetBackup Snapshot Manager for installation:
       1) Validate SELINUX
       2) Loading Snapshot Manager service images.
   
   

5. 确认没有保护策略快照或其他操作正在进行，然后运行以下命令停止 NetBackup Snapshot Manager：

   对于 Podman

           # podman run -it --rm --privileged 
   -v /cloudpoint:/cloudpoint 
   -v /run/podman/podman.sock:/run/podman/podman.sock 
   veritas/flexsnap-deploy:<current_version> stop
         

   对于 Docker

           # docker run -it --rm --privileged 
   -v /cloudpoint:/cloudpoint 
   -v /run/docker/docker.sock:/run/docker/docker.sock 
   veritas/flexsnap-deploy:<current_version> stop
         

   此处，current_version 表示当前安装的 NetBackup Snapshot Manager 版本。

   注意:

   请确保在输入命令时不含任何换行符。

   NetBackup Snapshot Manager 容器逐一停止。将在命令行上显示类似以下内容的消息：

   Stopping the services
   Stopping container: flexsnap-core-system-0-0 ...done
   Stopping container: flexsnap-core-indexing-0-0 ...done
   Stopping container: flexsnap-core-general-0-0 ...done
   Stopping container: flexsnap-core ...done
   Stopping container: flexsnap-nginx ...done
   Stopping container: flexsnap-core ...done
   Stopping container: flexsnap-core ...done
   Stopping container: flexsnap-scheduler ...done
   Stopping container: flexsnap-idm ...done
   Stopping container: flexsnap-core ...done
   Stopping container: flexsnap-core ...done
   Stopping container: flexsnap-core ...done
   Stopping container: flexsnap-api-gateway ...done
   Stopping container: flexsnap-certauth ...done
   Stopping container: flexsnap-rabbitmq ...done
   Stopping container: flexsnap-mongodb ...done
   Stopping container: flexsnap-fluentd ...done
   

   等待所有 NetBackup Snapshot Manager 容器停止，然后继续执行下一步。

6. 根据环境，通过运行以下命令升级 NetBackup Snapshot Manager：

   • 对于 Podman

                 # podman run -it --rm -u 0
     -v /cloudpoint:/cloudpoint
     -v /run/podman/podman.sock:/run/podman/podman.sock
     veritas/flexsnap-deploy:<new_version> install
               

     对于无人参与的安装，请使用以下命令：

                 # podman run -it --rm -u 0
     -v /cloudpoint:/cloudpoint
     -v /run/podman/podman.sock:/run/podman/podman.sock 
     veritas/flexsnap-deploy:<new_version> install -y
               

   • 对于 Docker

                 # sudo docker run -it --rm -u 0 -v /cloudpoint:/cloudpoint -v /cloudpoint:/cloudpoint 
     -v /var/run/docker.sock:/var/run/docker.sock
     veritas/flexsnap-deploy:<new_version> install
               

     对于无人参与的安装，请使用以下命令：

                 # sudo docker run -it --rm --privileged -u 0 -v /cloudpoint:/cloudpoint -v /cloudpoint:/cloudpoint 
     -v /var/run/docker.sock:/var/run/docker.sock
     veritas/flexsnap-deploy:<new_version> install -y
               

   此处，new_version 表示要升级到的 NetBackup Snapshot Manager 版本，例如 10.2.x.x.xxxxx

   -y 选项将批准所有后续安装提示，从而允许安装程序在非交互模式下继续。

   注意:

   请确保在输入命令时不含任何换行符。

7. 安装程序首先加载各个服务映像，然后在各自的容器中启动它们。

   输出类似于以下内容（下面是 Podman 环境输出的示例）：

   Installing the services
   Configuration started at time: Mon May  3 11:57:33 UTC 2021
   podman server version: 2.0.5 Supported: true
   This is an upgrade to NetBackup Snapshot Manager 10.2.x.x.xxxxx
   Previous CloudPoint version: 10.2.x.x.xxxx
   Do you want to take a backup of the Snapshot Manager metadata prior to upgrade?
   (y/n): y
   Taking backup of Snapshot Manager metadata...done
   Backup completed successfully.
   Backup file located at /cloudpoint/backup/cloudpoint_10.2.x.x.xxxxx.tar.gz.
   [Storing /cloudpoint/keys/idm_store]
   [Storing /cloudpoint/keys/flexsnap-idm_store]
   Creating network: flexsnap-network ...done
   Starting container: flexsnap-fluentd ...done
   Starting container: flexsnap-mongodb ...done
   Starting container: flexsnap-rabbitmq ...done
   Starting container: flexsnap-certauth ...done
   Starting container: flexsnap-api-gateway ...done
   Starting container: flexsnap-core ...done
   Starting container: flexsnap-core ...done
   Starting container: flexsnap-core ...done
   Starting container: flexsnap-core ...done
   Starting container: flexsnap-scheduler ...done
   Starting container: flexsnap-core ...done
   Starting container: flexsnap-core ...done
   Starting container: flexsnap-idm ...done
   Starting container: flexsnap-deploy ...done
   Starting container: flexsnap-nginx ...done
   Upgrade finished at time: Mon May  3 11:58:51 UTC 2021
   Before using backups from cloud snapshots, re-register Snapshot Manager with the NetBackup primary server

8. （可选）运行以下命令以删除先前版本映像。

   （对于 Podman）# podman rmi -f <imagename>:<oldimage_tagid>

   （对于 Docker）# docker rmi -f <imagename>:<oldimage_tagid>

9. 要验证新的 NetBackup Snapshot Manager 版本是否安装成功，请执行以下操作：

   请参见验证是否已成功安装 NetBackup Snapshot Manager。

10. 升级过程完成。验证 NetBackup Snapshot Manager 配置设置和数据是否按原样保留。