Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e983b0a139a34ade832c1418311522da : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2f8d73eeb1cc4de8b2ca9cafa6c46de2 : FAILURE in 4m 31s