我是 ceph 新手，正在使用 rook 在 k8s 集群中安装 ceph。我看到 pod rook-ceph-osd-prepare 永远处于运行状态并卡在下面一行:
2020-06-15 20:09:02.260379 D | exec: Running command: ceph auth get-or-create-key
client.bootstrap-osd mon allow profile bootstrap-osd --connect-timeout=15 --cluster=rook-ceph
--conf=/var/lib/rook/rook-ceph/rook-ceph.config
--name=client.admin --keyring=/var/lib/rook/rook-ceph/client.admin.keyring
--format json --out-file /tmp/180401029
当我登录到容器并运行相同的命令时，我发现它也卡住了，在按 ^C 后，它显示了以下内容:
Traceback (most recent call last):
File "/usr/bin/ceph", line 1266, in <module>
retval = main()
File "/usr/bin/ceph", line 1197, in main
verbose)
File "/usr/bin/ceph", line 622, in new_style_command
ret, outbuf, outs = do_command(parsed_args, target, cmdargs, sigdict, inbuf, verbose)
File "/usr/bin/ceph", line 596, in do_command
return ret, '', ''
以下是我的所有 pod:
rook-ceph csi-cephfsplugin-9k9z2 3/3 Running 0 9h
rook-ceph csi-cephfsplugin-mjsbk 3/3 Running 0 9h
rook-ceph csi-cephfsplugin-mrqz5 3/3 Running 0 9h
rook-ceph csi-cephfsplugin-provisioner-5ffbdf7856-59cf7 5/5 Running 0 9h
rook-ceph csi-cephfsplugin-provisioner-5ffbdf7856-m4bhr 5/5 Running 0 9h
rook-ceph csi-cephfsplugin-xgvz4 3/3 Running 0 9h
rook-ceph csi-rbdplugin-6k4dk 3/3 Running 0 9h
rook-ceph csi-rbdplugin-klrwp 3/3 Running 0 9h
rook-ceph csi-rbdplugin-provisioner-68d449986d-2z9gr 6/6 Running 0 9h
rook-ceph csi-rbdplugin-provisioner-68d449986d-mzh9d 6/6 Running 0 9h
rook-ceph csi-rbdplugin-qcmrj 3/3 Running 0 9h
rook-ceph csi-rbdplugin-zdg8z 3/3 Running 0 9h
rook-ceph rook-ceph-crashcollector-k8snode001-76ffd57d58-slg5q 1/1 Running 0 9h
rook-ceph rook-ceph-crashcollector-k8snode002-85b6d9d699-s8m8z 1/1 Running 0 9h
rook-ceph rook-ceph-crashcollector-k8snode004-847bdb4fc5-kk6bd 1/1 Running 0 9h
rook-ceph rook-ceph-mgr-a-5497fcbb7d-lq6tf 1/1 Running 0 9h
rook-ceph rook-ceph-mon-a-6966d857d9-s4wch 1/1 Running 0 9h
rook-ceph rook-ceph-mon-b-649c6845f4-z46br 1/1 Running 0 9h
rook-ceph rook-ceph-mon-c-67869b76c7-4v6zn 1/1 Running 0 9h
rook-ceph rook-ceph-operator-5968d8f7b9-hsfld 1/1 Running 0 9h
rook-ceph rook-ceph-osd-prepare-k8snode001-j25xv 1/1 Running 0 7h48m
rook-ceph rook-ceph-osd-prepare-k8snode002-6fvlx 0/1 Completed 0 9h
rook-ceph rook-ceph-osd-prepare-k8snode003-cqc4g 0/1 Completed 0 9h
rook-ceph rook-ceph-osd-prepare-k8snode004-jxxtl 0/1 Completed 0 9h
rook-ceph rook-discover-28xj4 1/1 Running 0 9h
rook-ceph rook-discover-4ss66 1/1 Running 0 9h
rook-ceph rook-discover-bt8rd 1/1 Running 0 9h
rook-ceph rook-discover-q8f4x 1/1 Running 0 9h
如果有人有任何提示来解决此问题或解决此问题，请告诉我？
最佳答案
就我而言，问题是我的 Kubernetes 主机不在同一内核版本中。
一旦我升级了内核版本以与所有其他节点匹配，这个问题就解决了。
关于kubernetes - rook-ceph-osd-prepare pod 卡了几个小时，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/62400730/