Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/23041777ccbd4deb89abea544b9fec0c : RETRY_LIMIT in 2m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/15e600cadd904fbcb30b5ca3ffaf27ea : FAILURE in 3m 15s