Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b21933b05d974a5e885237fce12172e2 : RETRY_LIMIT in 4m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/deaad73fef2f48f98a59eedb21973a1c : FAILURE in 5m 10s