Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ec537acbf6844595a5e49c6c375bf967 : SUCCESS in 6m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f3b3bcb98c1a42c6ad28ad76f7e81566 : FAILURE in 4m 57s