Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/181e822a43cb434c8a00472be69cbf24 : RETRY_LIMIT in 4m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3387e493090d4d33ac57045594c3e503 : FAILURE in 6m 01s