Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fb8138723414462e9c667470c2dbd9ab : RETRY_LIMIT in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b98ab917898947f7a7b8ec58f44cd91e : FAILURE in 3m 40s