Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/59eafa7544294e4ebe77f35f5c78f68b : RETRY_LIMIT in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6c5f6d2069a34128b96d20567dff94b2 : FAILURE in 7m 13s