Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/203fa211b4ea40828afe4ebdcdb17116 : RETRY_LIMIT in 2m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a2c3703464544ec4b9301e8da22b7a5b : FAILURE in 3m 49s