Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/161057afd2db4f0c91992a8ea7363f42 : FAILURE in 3m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/93429ec470b84c7185cbd11cedb5eced : FAILURE in 4m 30s