Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a438dc897a44417ea8a13b1ecf299973 : RETRY_LIMIT in 3m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6399ab1932b3495491445a59a3f0433d : FAILURE in 5m 49s