Build failed. https://zuul.opendev.org/t/openstack/buildset/c9f8845a2f8d41d98c284c882a1edacb - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/df8ba3238e1b4611b31e6bfcd797649f : FAILURE in 3m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5e1bb73fac5e4afdb4939f5f3b4a8f66 : FAILURE in 2m 31s