Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2a48dba059354222ad05c876817ff143 : SUCCESS in 7m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/02341f7d5be643c983add6426d7d3e2e : FAILURE in 6m 29s