Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1db3a5ad81d44b079f3a0bde8cd10661 : SUCCESS in 4m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/af8765dc3ece4181903c9223a3060557 : FAILURE in 4m 23s