ceph-deploy mon create-initial
命令执行后, 若是提示:bootstrap
[ceph_deploy.mon][INFO ] Running gatherkeys... [ceph_deploy.gatherkeys][DEBUG ] Checking manila59 for /etc/ceph/ceph.client.admin.keyring [manila59][DEBUG ] connected to host: manila59 [manila59][DEBUG ] detect platform information from remote host [manila59][DEBUG ] detect machine type [manila59][DEBUG ] fetch remote file [ceph_deploy.gatherkeys][WARNIN] Unable to find /etc/ceph/ceph.client.admin.keyring on ['manila59'] [ceph_deploy.gatherkeys][DEBUG ] Have ceph.mon.keyring [ceph_deploy.gatherkeys][DEBUG ] Checking manila59 for /var/lib/ceph/bootstrap-osd/ceph.keyring [manila59][DEBUG ] connected to host: manila59 [manila59][DEBUG ] detect platform information from remote host [manila59][DEBUG ] detect machine type [manila59][DEBUG ] fetch remote file [ceph_deploy.gatherkeys][WARNIN] Unable to find /var/lib/ceph/bootstrap-osd/ceph.keyring on ['manila59'] [ceph_deploy.gatherkeys][DEBUG ] Checking manila59 for /var/lib/ceph/bootstrap-mds/ceph.keyring [manila59][DEBUG ] connected to host: manila59 [manila59][DEBUG ] detect platform information from remote host [manila59][DEBUG ] detect machine type [manila59][DEBUG ] fetch remote file [ceph_deploy.gatherkeys][WARNIN] Unable to find /var/lib/ceph/bootstrap-mds/ceph.keyring on ['manila59']
能够执行: [root@manila59 deploy]# ceph-create-keys --id manila59
fetch
分析发现此处可能链接了外网,要确保DNS正常。code
ceph-deploy osd prepare manila59:/dev/sdb
命令后,若是提示:orm
[ceph_deploy][ERROR ] RuntimeError: bootstrap-osd keyring not found; run 'gatherkeys'rem
执行ceph-deploy gatherkeys manila59:it
那么就会先找:/etc/ceph/ceph.client.admin.keyring,而后再找/var/lib/ceph/bootstrap-osd/ceph.keyring和/var/lib/ceph/bootstrap-mds/ceph.keyring ,最后发现ceph.bootstrap-mds.keyring key from manila59。io
注意:disk zap 命令是不须要权限的,而osd prepare 须要bootstrap-mds.keyring。form