Comment 1 for bug 1624900

By patching the gnocchi dispatcher in the ceilometer-collector container with a logging statement (dumping the sample when _is_gnocchi_activity returns True), we confirm that at least the two kind of messages I have posted in the original bug report can be filtered at the dispatcher level.

For Ocata, it would be nice if we could get upstream to provide a complete filter at the swift ceilometermiddleware level.

By now, let's fix by filtering both at the middleware and at the dispatcher, as discussed earlier with stevelle in the IRC channel.