Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ba7d5b0d5c8b44de9bc289ff178faba5 : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5c479670266449bea9215b4ab7f9e11b : FAILURE in 4m 16s