Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c5eb9393121b4239ae1d8f27865f9190 : RETRY_LIMIT in 7m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bc8cbee15af24bb78dff91fe66c8e060 : FAILURE in 6m 40s