Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e653206a4cdb4885a05850978d876daa : RETRY_LIMIT in 3m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/398eaba56fd84ecaa1dedd332ddb51f5 : FAILURE in 4m 49s