1.centos 7.4 系统的机器,创建新集群 通过ceph-deploy命令,其本质上是创建配置文件和key文件。
ceph-deploy new hadoop-slave01
报错:
[root@hadoop-slave01 myceph]# ceph-deploy new zhangsn
Traceback (most recent call last):
File "/usr/bin/ceph-deploy", line 18, in <module>
from ceph_deploy.cli import main
File "/usr/lib/python2.7/site-packages/ceph_deploy/cli.py", line 1, in <module>
import pkg_resources
ImportError: No module named pkg_resources
解决:原因是缺python-setuptools,安装它即可:
# yum install python-setuptools
# ceph-deploy --version
2.0.0
2.