Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c45c1718646549a78f24b8019aa24237 : SUCCESS in 7m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/935180f8d3d947b2b8b65f4cc1069743 : FAILURE in 4m 47s