Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4ba0ca4edbf1411f8c8fbeebf9185fb9 : SUCCESS in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6b1daf70bca54fb5958b629421fa419b : FAILURE in 2m 40s