Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c65e937eace54ea2bb297ab03172c3ab : SUCCESS in 5m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6671fe86eca74dacadd372b9ccbb188a : FAILURE in 4m 31s