创建mds时(ceph-deploy mds create node2)报错:
[node2][INFO ] Running command: ceph --cluster ceph --name client.bootstrap-mds --keyring /var/lib/ceph/bootstrap-mds/ceph.keyring auth get-or-create mds.node2 osd allow rwx mds allow mon allow profile mds -o /var/lib/ceph/mds/ceph-node2/keyring [node2][ERROR ] 2019-10-09 11:51:55.700140 7f907f7c4700 0 librados: client.bootstrap-mds authentication error (1) Operation not permitted [node2][ERROR ] Error connecting to cluster: PermissionError [node2][ERROR ] exit code from command was: 1 [ceph_deploy.mds][ERROR ] could not create mds [ceph_deploy][ERROR ] GenericError: Failed to create 1 MDSs
》1、查看client.bootstrap-mds的key值
[root@node2 mon]# ceph auth get client.bootstrap-mds --name mon. --keyring /var/lib/ceph/mon/ceph-node2/keyring exported keyring for client.bootstrap-mds [client.bootstrap-mds] key = AQAmVp1dl+mYGRAADUXZ2WxquEA9+NT8a+jkAQ== caps mon = "allow profile bootstrap-mds" [root@node2 mon]#
2、修改key值权限
ceph -n mon. --keyring /var/lib/ceph/mon/ceph-node2/keyring auth caps client.bootstrap-mds mds 'allow *' osd 'allow *' mon 'allow *'
3、重新执行mds创建命令。
原文地址:https://www.cnblogs.com/yajun2019/p/11641413.html
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