Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/982892337de3453d9c34f8cdc1d50144 : RETRY_LIMIT in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/46b24a49eded40a09034d4ec2ec7a8fd : FAILURE in 6m 50s