Build failed. https://zuul.opendev.org/t/openstack/buildset/574376aadb1e40c2b9c7b6a67f1946dd - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e498517c1b1846d9980aecc05681fdd8 : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b7d658fa5f4946c2863a9dddfd8de32a : FAILURE in 2m 57s