Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bb0ad9741a2b4cd8ae28a4e64d07681f : SUCCESS in 5m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5999a02aef634eb4a2f66f0479500c56 : FAILURE in 4m 15s