Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d0e865eac71d4a37b2201ce8a9cde0ea : RETRY_LIMIT in 3m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/34554c07c3144fe5ac6699448dca57ed : FAILURE in 4m 05s