[tor-relays] tor prometheus metrics -> expected label value, got "INVALID"

[Fran via tor-relays <tor-relays@xxxxxxxxxxxxxxxxxxxx>]

Hej,

I just found out about the integrated prometheus exporter in tor - yay, 
thanks for that!

I can scrape it with curl:

$ curl http://<ip>:9035/metrics
# HELP tor_hs_rdv_num_total Total number of rendezvous circuit created
# TYPE tor_hs_rdv_num_total counter
tor_hs_rdv_num_total{onion=<onionv3adr>} 4
# HELP tor_hs_app_write_bytes_total Total number of bytes written to the 
application
# TYPE tor_hs_app_write_bytes_total counter
tor_hs_app_write_bytes_total{onion=<onionv3adr>,port=80} 15211
# HELP tor_hs_intro_num_total Total number of introduction received
# TYPE tor_hs_intro_num_total counter
tor_hs_intro_num_total{onion=<onionv3adr>} 4
# HELP tor_hs_rdv_established_count Total number of established 
rendezvous circuit
# TYPE tor_hs_rdv_established_count gauge
tor_hs_rdv_established_count{onion=<onionv3adr>} 1
# HELP tor_hs_app_read_bytes_total Total number of bytes read from the 
application
# TYPE tor_hs_app_read_bytes_total counter
tor_hs_app_read_bytes_total{onion=<onionv3adr>,port=80} 319667
# HELP tor_hs_intro_established_count Total number of established 
introduction circuit
# TYPE tor_hs_intro_established_count gauge
tor_hs_intro_established_count{onion=<onionv3adr>} 18

Which looks like proper data for me. Unfortunately prometheus thinks 
otherwise. In the prometheus webGUI under "/targets" it complains:

> expected label value, got "INVALID"

The Prometheus config part is:

  - job_name: tor_metrics
    metrics_path: /metrics
    static_configs:
    - targets:
      - <server1>:9035
      - <server2>:9035

Servers are running Debian 11, Prometheus 2.32.1 and tor 
0.4.6.9-1~d11.bullseye+1


I searched the relays mailinglist and tried to find something in the 
internet, unfortunately not very successfully.

Any ideas?

Thanks a lot!

fran
_______________________________________________
tor-relays mailing list
tor-relays@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays