Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.versionedobjects/stable/pike/build-openstack-sphinx-docs/bd1c1df/ : RETRY_LIMIT in 3m 31s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.versionedobjects/stable/pike/openstack-tox-py27/5bd9d0e/ : SUCCESS in 8m 12s