Build failed. https://zuul.opendev.org/t/openstack/buildset/dd3fb32ca87f4518a40ab098059bb5d2 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b4c3af0dc0474d43a89365e4918c6ddb : FAILURE in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d15c5336b4aa4f2e863bcc02a002843d : FAILURE in 4m 35s