Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4a427f026222401ebec365010b945b41 : SUCCESS in 5m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fa6ac02610ea4595930776e05c48086e : FAILURE in 4m 45s