Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/05487b634d0b48aea79cbc850addb409 : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7cf3862c667f4f599f73650a11190bd4 : FAILURE in 5m 46s