Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/eba280dc9ae1439c9082eb9bccf7ffdb : RETRY_LIMIT in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/be3f424978e34637b89267c9787e9243 : FAILURE in 8m 38s