Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/78d77a151af0407c8d837bfaeb732a2f : SUCCESS in 6m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/34e3af9840fb4dc9b416528d5a435621 : FAILURE in 4m 33s