Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/28a1a533d69a47c6b5e74a05609e3d20 : SUCCESS in 6m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c50d7886d35b4456a82d82e4a90442c6 : FAILURE in 4m 33s