Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/502a622bda354601a0315cc1801a279f : SUCCESS in 4m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b5c28d5e4f4e40348550d7af0b3ff2ee : FAILURE in 3m 04s