Build failed. https://zuul.opendev.org/t/openstack/buildset/e1ab842e59e04f37a0415cc498be2c67 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/29bfb29e243a4a6fae36c54635cd846f : FAILURE in 2m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a0afd2d52add462aa9bad9422aa88143 : FAILURE in 2m 51s