Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d5665766b5cc4e10bfe91a716233b9ba : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/29a5d942a5df4da2998e684f5794fdd5 : FAILURE in 3m 07s