Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a033fa1cd019401db311f8a62af493e1 : SUCCESS in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4afd5246968a44e8a8884a60d5e01557 : FAILURE in 5m 28s