Build failed. https://zuul.opendev.org/t/openstack/buildset/69eb803a417f480da65dd81eef079ab9 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/af6bef9409be4b52bbff1d3a6f7123b7 : FAILURE in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/64c449f9c484434c941b173643174f43 : FAILURE in 2m 53s