Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b2a88a1b10444dff939799b43e4da02f : SUCCESS in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dc657cd148c44ae8be791a337531bb32 : FAILURE in 6m 39s