Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b1ee82104af9418bb4ce5cdee3edf951 : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b82418070c8840e7922677f12906f211 : FAILURE in 4m 33s