Build failed. https://zuul.opendev.org/t/openstack/buildset/265f68ad3ccc48448f1d245a241b9736 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f99a34d8139c4e8f8e7133cf6a8ebdd8 : FAILURE in 6m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/678f45e3bce14f98a20d0a6709dd7028 : SUCCESS in 5m 41s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/50f7e05b76a9476aad6bd60b3fd26402 : SUCCESS in 6m 57s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/11441218b22f462fad3d004955cdce82 : SUCCESS in 7m 59s