No module named netifaces

[Winson Chan]

After netifaces is moved to extra, we are getting the following error when referencing oslo utils.

Traceback (most recent call last):
  File "[our script]", line 10, in <module>
    import novaclient.client
  File "/data/app/kochiku-worker/.local/lib/python2.7/site-packages/novaclient/client.py", line 38, in <module>
    from oslo_utils import netutils
  File "/data/app/kochiku-worker/.local/lib/python2.7/site-packages/oslo_utils/netutils.py", line 25, in <module>
    import netifaces
ImportError: No module named netifaces

[Jeremy Stanley (fungi)]

This mailing list thread is also relevant: http://lists.openstack.org/pipermail/openstack-dev/2015-December/081660.html

[Adam Gandelman (gandelman-a)]

https://review.openstack.org/#/c/254379/

[Davanum Srinivas (DIMS) (dims-v)]

Fixed in 3.2.0 of oslo.utils.