Build failed. https://zuul.opendev.org/t/openstack/buildset/cdc3f04ebdf14712a766dc6ad8ff7247 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/636e61b8d80f42c7843016a4ddabbafc : FAILURE in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d46f8c6defbc4e33b86cb048a5bc857e : FAILURE in 2m 38s