Build failed. https://zuul.opendev.org/t/openstack/buildset/b332aae1a1a04166a1701df747778470 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b9113c78404147ada225dd9d630d066b : FAILURE in 3m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/353388c946c44fb0b7518a36731c0f64 : FAILURE in 2m 54s