On 29/06/17 07:24 AM, Yaguang Tang wrote: > sinks: > - name: event_sink > transformers: > triggers: > publishers: > - direct:// > - panko:// the publisher path is only available if you have Pike Panko. you need to either backport[1] or configure your publisher as: direct://?dispatcher=panko [1] https://github.com/openstack/panko/commit/d785015552937455d76f083d313a73a7c0c076b3 cheers, -- gord