Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9942df821d9648a6bb14cfeb821b0c50 : SUCCESS in 6m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49d9d2e9d56f4024a6add079f9f53b17 : FAILURE in 4m 16s