Build failed. https://zuul.opendev.org/t/openstack/buildset/4fb7b63229434d6299059d499450685b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f4cd7d5eea34467eb7a3cf6c5b4fca72 : SUCCESS in 3m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/979f9ee2e9b84f6694098468ae5239ae : FAILURE in 4m 03s