Build failed. https://zuul.opendev.org/t/openstack/buildset/ab0e38ca4fee41ad931571c68c232ca8 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/29247b52bf68496789a49a58eca2997f : SUCCESS in 3m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bf119072ddd04a71aa63693eaacc4785 : FAILURE in 4m 49s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/ec820220350f4e23bab1e6897704b536 : SUCCESS in 3m 28s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/a5ecd7a7ec4447458e472af963854953 : SUCCESS in 4m 12s