Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a6ea32ac17e142e2a7f3bf36305998ec : RETRY_LIMIT in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/58759422c3be450c85ae44f770921571 : SUCCESS in 7m 30s