Build failed. https://zuul.opendev.org/t/openstack/buildset/26ed5436b01840e580d6ad5db669bbb0 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3517c487fa204c688fa9f305f498b331 : FAILURE in 3m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3c6eb8a523bb420f9b2003656db10931 : FAILURE in 3m 21s