3.13. 启动 cephadm shell
cephadm shell 命令在容器中启动一个 bash shell，其中安装了所有 Ceph 软件包。这可让您执行"第一天"集群设置任务，如安装和引导等，以及调用 ceph 命令。
先决条件
- 已安装并引导的存储集群。
- 对存储集群中所有节点的根级别访问权限。
流程
启动 cephadm shell 有两种方法：
在系统提示符处输入
cephadm shell。此示例从 shell 内调用ceph -s命令。示例
[root@host01 ~]# cephadm shell [ceph: root@host01 /]# ceph -s在系统提示符处，键入
cephadm shell和您要执行的命令：示例
[root@host01 ~]# cephadm shell ceph -s
注意
如果节点包含 /etc/ceph/ 中的配置和密钥环文件，则容器环境将使用这些文件中的值作为 cephadm shell 的默认值。如果在 MON 节点上执行 cephadm shell，cephadm shell 会继承 MON 容器的默认配置，而不使用默认配置。
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