Had the same problem trying to run the neutron test suite on Ubuntu 15.10. A new pip version fixed it for me.
Ubuntu ships with pip 1.5.6. But according to the pip docs, you need at least version 6 to parse one of the openstack requirements.txt https://pip.pypa.io/en/stable/reference/pip_install/#requirement-specifiers -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535134 Title: Can't run tests in liberty cloudarchive environment To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-openstack-compute/+bug/1535134/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs