Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ee0f3ac8ecdf45ca9127f27c87a4bb21 : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a1b4f50023944e8cb1183e628446e6f5 : FAILURE in 4m 41s