Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/29d8e08e6def44ab82a91fd3dbbf5eaa : RETRY_LIMIT in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3cb80c50a17c45188dc20c90f8121649 : FAILURE in 3m 24s