Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7f23487c237e41cf9b8c05bdfd96deb2 : RETRY_LIMIT in 3m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/09d76d7cb65647d88fa0c9c3d94a7490 : FAILURE in 2m 39s