分布式对象存储Ceph部署工具ceph-deploy常用命令

Posted 2021-09-08 白-胖-子

ceph-deploy常用命令

• new 初始化网络，生成key
• install 安装包
• uninstall 在远端主机删除包
• key在本地都需要保存，所以就不用gatherkeys
• disk 管理远端磁盘的 擦除zap和列出list 远端主机磁盘，擦除时磁盘要裸干净
  用pe工具大白菜从u盘启动，完全初始化，重新，dr
  osd 列出list和创建create osd，将对端磁盘加入到osd
• admin 管理远端主机
• repo 管理源，一般不用
• config 管理ceph的配置文件
• purge 删除远端 一般不会用
• purgedata 删除远端数据 一般不会用
• calamari 一般不用
• forgetkey 丢掉key在远端 一般也不用

[root@u20-ceph1-241 ceph-cluster]# ceph-deploy --help
usage: ceph-deploy [-h] [-v | -q] [--version] [--username USERNAME] [--overwrite-conf]
                   [--ceph-conf CEPH_CONF]
                   COMMAND ...

Easy Ceph deployment

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Full documentation can be found at: http://ceph.com/ceph-deploy/docs

optional arguments:
  -h, --help            show this help message and exit
  -v, --verbose         be more verbose
  -q, --quiet           be less verbose
  --version             the current installed version of ceph-deploy
  --username USERNAME   the username to connect to the remote host
  --overwrite-conf      overwrite an existing conf file on remote host (if present)
  --ceph-conf CEPH_CONF
                        use (or reuse) a given ceph.conf file

commands:
  COMMAND               description
    new                 Start deploying a new cluster, and write a CLUSTER.conf and keyring for it.
    install             Install Ceph packages on remote hosts.
    mds                 Ceph MDS daemon management
    mgr                 Ceph MGR daemon management
    mon                 Ceph MON Daemon management
    rgw                 Ceph RGW daemon management
    gatherkeys          Gather authentication keys for provisioning new nodes.
    disk                Manage disks on a remote host.
    osd                 Prepare a data disk on remote host.
    admin               Push configuration and client.admin key to a remote host.
    config              Copy ceph.conf to/from remote host(s)
    repo                Repo definition management
    purge               Remove Ceph packages from remote hosts and purge all data.
    purgedata           Purge (delete, destroy, discard, shred) any Ceph data from /var/lib/ceph
    uninstall           Remove Ceph packages from remote hosts.
    calamari            Install and configure Calamari nodes. Assumes that a repository with
                        Calamari packages is already configured. Refer to the docs for examples
                        (http://ceph.com/ceph-deploy/docs/conf.html)
    forgetkeys          Remove authentication keys from the local directory.
    pkg                 Manage packages on remote hosts.

See 'ceph-deploy <command> --help' for help on a specific command