Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5bf9c99b253b46219ab86a89cf396285 : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b2857042991442899fa8587bc67169fa : FAILURE in 5m 35s