NSQ provides an endpoint to get all nsqd nodes available via nsqdlookupd (https://nsq.io/components/nsqlookupd.html#get-nodes):
GET /nodes - Anchor link for: get nodes Returns a list of all known nsqd
that means that if I want to know whether a node is up I'll need to hit this endpoint, but in order to keep my list of nodes up to date I'd need to hit this endpoint quite often which worries me.
Is there a way to subscribe to some event which indicates when a node was dropped/added?
