Build failed. https://zuul.opendev.org/t/openstack/buildset/e5c0a9ede58b4b94966ba3b65bc196a1 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/93564def202d47558fda3f7f9272d0a3 : SUCCESS in 3m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e42b9d84658e485d9900c2087a6d82ba : FAILURE in 2m 46s