Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/eb76b667d7884e0295b9b7bce9d42edf : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/81faa7631f724f92a5a445e5b4480b6f : FAILURE in 5m 14s