Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bdc7636c30574b28a928ea3a4237afe8 : SUCCESS in 6m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/163eda024e584984a3067bffe18c0976 : FAILURE in 4m 17s