Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.rootwrap/stable/ocata/build-openstack-sphinx-docs/d1ae6c2/ : RETRY_LIMIT in 3m 59s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.rootwrap/stable/ocata/openstack-tox-py27/56c6387/ : SUCCESS in 4m 08s