Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/936e20de8fbf46618dcbf008f50cd7cd : SUCCESS in 5m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a51a38245da40408002748d78180303 : FAILURE in 3m 57s