Adding /mon/nsfrb/fastvis to etcd

[mbsherma]

I'd like to add a new etcd key for the realtime nsfrb subsystem that will allow the nsfrb correlator (dsaX_nsfrb) to alert the realtime imager when data is ready and where it is memory mapped. The payload would be a python dict with fields 'ready' (bool, 0 or 1) and 'shmid' (int). Can we add this to etcd?

[rh-codebase]

You sure can. There's no need to define keys ahead of time. IIRC the DStore(?) class could be used here. If you need this information into Influx/Grafana, then give a shout. That part is not automatic.

[mbsherma]

Oh ok I see, In that case I'll go ahead and try DStore here and reach out again for when I need to add grafana keys. Thanks!