IMHO because python-netaddr deb package was installed first which version is 0.7.5. Then using old pip can not upgrade netaddr to higher version to match requirement.
I'm afraid we should back-port https://review.openstack.org/#/c/39827/ to stable/grizzly, even to stable/havana.
IMHO because python-netaddr deb package was installed first which version is 0.7.5. Then using old pip can not upgrade netaddr to higher version to match requirement.
I'm afraid we should back-port https:/ /review. openstack. org/#/c/ 39827/ to stable/grizzly, even to stable/havana.