如果你也遇到了這個問題:
[root@node3 sh]# ceph -s
Traceback (most recent call last):
File "/usr/local/bin/ceph", line 112, in <module>
from ceph_argparse import \
ImportError: cannot import name descsort_key
出現這個問題是因爲python的路徑PYTHONPATH沒有設置
找到系統安裝的python的路徑,然後設置PYTHONPATH,我的機器設置如下:
//3.4版本的python
export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python3.4/site-packages/
//2.7版本的python
export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python2.7/site-packages/
參考:http://lists.ceph.com/pipermail/ceph-users-ceph.com/2016-December/015244.html