Build failed. https://zuul.opendev.org/t/openstack/buildset/868056a1efed42679094ce6b0638584f - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2017c95b618c4fe19fc75c36cf6c69d6 : SUCCESS in 3m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1491e0625a3845d1ab5ca5f97ce416f1 : FAILURE in 2m 50s