Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2da2d51ca8ec4c94886a759d92a006ac : SUCCESS in 3m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4bc136b5b6a9494983b1411da250b36e : FAILURE in 3m 33s