Build failed. https://zuul.opendev.org/t/openstack/buildset/407e4c9bda014a26bbca8c8057f580ea - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3e4a03787e7f4bebba6589740e5e6dda : FAILURE in 3m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0c700d3c98904404ad8cd6e7fb24205e : FAILURE in 2m 20s