Build failed. https://zuul.opendev.org/t/openstack/buildset/83f5cf50721e4d3e87f38d9806c2d35e - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/291da0fd68434787b566c25efe752e7d : FAILURE in 3m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7c66ec1f50e24bcfa23e2b89abbe97b7 : FAILURE in 3m 59s