Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/485d0516b02d4da88a9ce0e733fb1079 : RETRY_LIMIT in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d9d41dbea09e4d40ae40cabcc58de496 : FAILURE in 6m 57s