Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/502261c5318e4c809fa608d8341d78e2 : RETRY_LIMIT in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/75903b0d6b1c4e1ebc0bf688ef933993 : FAILURE in 7m 41s