Build failed. https://zuul.opendev.org/t/openstack/buildset/d3d1441b453f43ab9c2069f5188f7ec0 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/464d5b393cd44aa88e06f1f0ffd221e2 : FAILURE in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/24a2f44ca7514ab2b0479c396c854179 : FAILURE in 3m 07s