Build failed. https://zuul.opendev.org/t/openstack/buildset/913cbc28d2d548319cce1d539d47c6fb - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/52ac71458a15487eb1843d8d296915de : SUCCESS in 3m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/168405eb4df545a29de97a03c3a8f308 : FAILURE in 2m 51s