Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/networking-bagpipe/stable/queens/build-openstack-sphinx-docs/b2dcd41/ : RETRY_LIMIT in 4m 19s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/networking-bagpipe/stable/queens/openstack-tox-py27/34b92bc/ : FAILURE in 4m 12s