Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f483e61b8b2e4c03aab708929af52d5e : RETRY_LIMIT in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b95c16b95ac74c4ea9b777333fe78db3 : FAILURE in 8m 12s