Build failed. https://zuul.opendev.org/t/openstack/buildset/45c012c8159a470592306efd47c1dcf9 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2e6ba8a40a8841e88cf2c46751796056 : FAILURE in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/04947398222e496ab37a188828a19294 : FAILURE in 4m 48s