Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b1acbcf14f674a05b6ebb41b43472f02 : SUCCESS in 5m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c0a5cb1bc50844ee858104f821572035 : RETRY_LIMIT in 2m 28s