Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b0e4aaf8d4cf42d3a23b00f8595396cf : SUCCESS in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/72e192aeeed8491fbce330f2c7015e27 : FAILURE in 12m 47s