Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f499328021d4425f825836aaefd21006 : SUCCESS in 7m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7a72da03f8f3460d94b1145d346e683c : FAILURE in 6m 47s