Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e18719613144474ebda6d08b66b01069 : SUCCESS in 5m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d9267f800cf547d3b3ad078c630308bf : FAILURE in 4m 18s