Build failed. https://zuul.opendev.org/t/openstack/buildset/b6a882b1c2904e2aa59876f55e4ce3ab - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1514279a36ad498ab20b316a25167c12 : FAILURE in 3m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/32d6ff6a32f34332add0d44b6f2ae2de : FAILURE in 2m 19s