Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b19f8797437b4d3c9c0ffcfe2fb86caa : SUCCESS in 5m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9c47091b2da3480f96186805502f8b87 : FAILURE in 6m 15s