Metrics

Calamary provides a built-in Prometheus exporter.

You can enable it using the config-file:

---

service:
  ...

  metrics:
    enabled: false
    port: 9512

...

Test

curl http://localhost:9512/metrics

Metric items

# traffic
calamary_bytes_rcv 12707
calamary_bytes_sent 1760
calamary_current_connections 1
calamary_req_protoL3{protocol="IPv4"} 3
calamary_req_protoL5{protocol="HTTP"} 1
calamary_req_protoL5{protocol="TLS"} 2
calamary_req_tcp 3
calamary_req_tls_version{version="1.2"} 2
calamary_req_tls_version{version="none"} 1

# rules
calamary_rule_actions{action="accept"} 3
calamary_rule_actions{action="deny"} 1
calamary_rule_hits{ruleId="0"} 3
calamary_rule_hits{ruleId="1"} 3
calamary_rule_hits{ruleId="2"} 3
calamary_rule_hits{ruleId="3"} 3
calamary_rule_matches{ruleId="3"} 3