Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1966b6a94f954e4fbae57b4c443cbdde : SUCCESS in 6m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a96bf4b86a7144e3931039141a653e56 : FAILURE in 5m 36s