Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b8f33956e55a40f283af630ec04e7779 : RETRY_LIMIT in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/07507b7a593647ab9c43b8cc3171defd : FAILURE in 5m 32s