Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/83b88a88f8824dae9775ad0eb8dc0973 : RETRY_LIMIT in 3m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/87ccfd8290db456f9166f694d8791ea8 : FAILURE in 4m 39s