ceph简单用户管理

一，列出所有用户：

ceph auth list

installed auth entries:

mds.ceph-node1
    key: AQB/+I5ZFdcwERAAg0eP7SyDg84DZUlvKzBGuA==
    caps: [mds] allow
    caps: [mon] allow profile mds
    caps: [osd] allow rwx
osd.0
    key: AQD49o5ZCatkBBAAZ31OL9xJ78XYI6sPXb9z7A==
    caps: [mon] allow profile osd
    caps: [osd] allow *
osd.1
    key: AQAA945ZOLBPABAAvAWW5fg7JIfc9z0wfX0wkA==
    caps: [mon] allow profile osd
    caps: [osd] allow *
osd.2
    key: AQAG+I5Z4RvZGRAALVGsS6CYk1x6wVhQ2KRuOw==
    caps: [mon] allow profile osd
    caps: [osd] allow *
client.admin
    key: AQCu845ZXt0dExAAatk28a2ILAg4XijF3ax0vg==
    caps: [mds] allow *
    caps: [mon] allow *
    caps: [osd] allow *
client.bootstrap-mds
    key: AQCu845ZIYV0MRAA9e0w3Lo4KDVk6u+IoVfvdQ==
    caps: [mon] allow profile bootstrap-mds
client.bootstrap-mgr
    key: AQCx845ZJD/wIhAAkfaCX7HsXv5yfXgVn7U0hA==
    caps: [mon] allow profile bootstrap-mgr
client.bootstrap-osd
    key: AQCu845ZPmxJHRAAH9QK4uowMrvjsUmf/qGEZg==
    caps: [mon] allow profile bootstrap-osd
client.bootstrap-rgw
    key: AQCu845Z2V0+JxAAVogbhziesxI0K+CksFauIA==
    caps: [mon] allow profile bootstrap-rgw
client.rgw.ceph-node2
    key: AQCh+I5ZWM09OxAAE/dlTQNCy2BaZl3RvZ0aWg==
    caps: [mon] allow rw
    caps: [osd] allow rwx

二，获得指定用户的信息：

ceph auth get client.admin

[client.admin]
    key = AQCu845ZXt0dExAAatk28a2ILAg4XijF3ax0vg==
    caps mds = "allow *"
    caps mon = "allow *"
    caps osd = "allow *"

三，新增用户并输出密钥环(用途应该是加到标准密钥环文件，然后，扩散之后，整个群集可用)

ceph auth get-or-create client.george mon ‘allow r‘ osd ‘allow rw pool=ceph_data‘ -o george.keyring

[client.george]
    key = AQClKJBZFLAhOBAAEyKbPe79NncMe/YucS/sKg==

四，更改用户权限

ceph auth caps client.george mon ‘allow rw‘ osd ‘allow rwx pool=ceph_data‘