Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/nova/stable/pike/build-openstack-sphinx-docs/b976b99/html/ : SUCCESS in 6m 02s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/nova/stable/pike/openstack-tox-py27/3be3140/ : FAILURE in 27m 48s