cinder-volume 启动失败
错误日志如下
[root@block ~]# tail /var/log/cinder/volume.log
2020-04-25 18:28:43.517 34731 ERROR cinder.cmd.volume from cinder.volume.flows.manager import create_volume
2020-04-25 18:28:43.517 34731 ERROR cinder.cmd.volume File "/usr/lib/python2.7/site-packages/cinder/volume/flows/manager/create_volume.py", line 30, in <module>
2020-04-25 18:28:43.517 34731 ERROR cinder.cmd.volume File "/usr/lib/python2.7/site-packages/cinder/image/image_utils.py", line 45, in <module>
2020-04-25 18:28:43.517 34731 ERROR cinder.cmd.volume from cinder.volume import utils as volume_utils
2020-04-25 18:28:43.517 34731 ERROR cinder.cmd.volume File "/usr/lib/python2.7/site-packages/cinder/volume/utils.py", line 24, in <module>
2020-04-25 18:28:43.517 34731 ERROR cinder.cmd.volume from Crypto.Random import random
2020-04-25 18:28:43.517 34731 ERROR cinder.cmd.volume ImportError: No module named Crypto.Random
2020-04-