Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/56d06a40672448088326c2407b6ca2c5 : RETRY_LIMIT in 2m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/82174d85ad504ab39f5974fdb9b55486 : FAILURE in 3m 17s