Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c83302a231554cdba0c5063127cdd106 : RETRY_LIMIT in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/514eb3c2a383431b85580ab2af4ada4f : FAILURE in 6m 28s