Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/14f50c22a36d422e9203824b65969508 : RETRY_LIMIT in 3m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/883c22be409947b1927885f757f87faa : FAILURE in 4m 09s