comfortably_nim

tiered baseline_engine?  How?

Discussion created by comfortably_nim on Jan 17, 2015
Latest reply on Aug 15, 2017 by RowanCollis

So they recommed a tiered baseline_engine, but don't say how.  Anyone know?

 

This is just a guess since there is no documentation!

 

edge_hub->(BASELINE_CONFIG)->distribution_hub

 

dist_hub runs baseline_engine

 

get_queue for the basline_engine:

<baseline_engine.BASELINE_CONFIG>
active = yes
type = attach
subject = BASELINE_CONFIG
</baseline_engine.BASELINE_CONFIG>

 

disthub-(QOS_BASELINE)->primary

 

Primary also runs baseline_engine for direct attached robots and probes.  By not passing the BASELINE_CONFIG past dist hub, the primary won't do redundant calculations for metrics.  QOS_BASELINE is the calculated output stored by qos_processor.

 

Looks like maybe prediction engine could work the same way.  Maybe ppm is source of BASELINE_CONFIG?  

 

What about HA setups?  If you failover QOS to a different hub, will it still calculate the baseline with continuity?  Will it be configured.  Should pared HA distribution layer hubs republish BASELINE_CONFIG to eachother?

 

So many questions. I'm finding if it's not in the docs, support probably doesn't know yet either.

Outcomes