Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b3a017754c3142b1afa1078f1eb12d08 : SUCCESS in 6m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5f0df95da33b45b986e96d46cc20a4cd : FAILURE in 4m 30s