Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/34d96edeeee24668b7537b5778192f96 : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0c2b87dd42ec48d6b9e9caa15d81843f : FAILURE in 5m 21s