Build failed. https://zuul.opendev.org/t/openstack/buildset/167473689f5c45aea4c0bf157e3196ae - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c2e8796a99724fbd81b19ca0365916a8 : RETRY_LIMIT in 2m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b3a781a0510b41e58d6c6877a754c087 : FAILURE in 5m 46s