Healthz collector doesn't works

[BinaryArchaism]

Hi there!

I found a bug with healtz collector. Url for scrapping incorrectly generated. So I found a solution and a similar PR in this repo: this

So what the status of fixing this bug? A whole month has passed.

And I have a suggestion for this metric. I think it's incorrect to show metric like this:
gnatsd_healthz_status{server_id="http://localhost:8222"} 0
when healtz probe is ok. And don't show it at all when server is down.
[DBG] ignoring server http://localhost:8222: Get "http://localhost:8222/healthz": dial tcp [::1]:8222: connect: connection refused (ignoring scraping metrics for disabled server)
My suggestion is to set ok status to 1 and any problem status even server is down to 0 or create more informative metrics for this with showing error. Btw it's relevant after fixing bug with endpoint

Version github.com/nats-io/prometheus-nats-exporter v0.12.0

[mdawar]

I had this issue as well, here's the debug output from the exporter:

[DBG] ignoring server http://nats:8222: parse "http://nats:8222healthz": invalid port ":8222healthz" after host

A forward slash is needed before the endpoint /healthz.

[BinaryArchaism]

@mdawar
Its done #232

Still not closing this issue. May be Ill try to implement my suggestion as a PR this weekend