developer here.

I just finished work on adding much richer snmp polling ability to scollector (the data collection agent that goes along with bosun).

I don't think its fully documented yet, but I can help you get started. Join us in our slck room if you wanna talk about it: http://bosun.org/slackInvite.html

It looks like since you define both the queries and the inputs, you can set it up to support SNMP. You can use Logstash to listen for SNMP traps, and push it to your OpenTSDB or Elasticsearch instance, from where Bosun will pull it.

That sounds pretty good. I'll have a more in depth look later. Thanks!

Here are the things it can monitor out of the box: http://bosun.org/scollector/