Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5552fd462238492ea71e3c35e898ec72 : RETRY_LIMIT in 5m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9cd2c329a5544dd1974e21a13fb2b08a : FAILURE in 4m 27s