Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a08705485f204175a8adca58eb4460a1 : RETRY_LIMIT in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f1601bd6190d4d65915cfc5c77bc6889 : FAILURE in 5m 24s