Build failed. https://zuul.opendev.org/t/openstack/buildset/90330d1f6b8546bebb3948f56fd23015 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/69d5f658374c4172a9509ab249ca429c : FAILURE in 3m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2a4bcfef11fb4ac580de498f01952f13 : FAILURE in 2m 28s