Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/175c9511782a40578b6007f679334484 : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4392036ad59e4bf281df71e30dd9e090 : FAILURE in 5m 15s