Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3663a87bff1d4d8b8348038045578344 : SUCCESS in 7m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4bc811727c4c4ba1ba973e9ec3d9030c : FAILURE in 3m 47s