Build failed. https://zuul.opendev.org/t/openstack/buildset/2d6b84d9bb274033ade6038edcc1a677 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0d37ff573b264af3b1d37c763cbae526 : SUCCESS in 5m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/645cd7182cb0484ea6c1c9bc1220ed44 : FAILURE in 6m 50s