Build failed. https://zuul.opendev.org/t/openstack/buildset/2c7eb95645c84abd931f4f79195baa3b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5b97650ad0424e478c27e473a4c5a872 : FAILURE in 3m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/57e30fa8b47a42e1bc4b2435f075bc1e : FAILURE in 2m 36s