Monitoring and troubleshooting

Metrics

The controller also exposes Prometheus metrics on a /metrics endpoint. By default this is on port 8443 behind an RBAC proxy.

If needed, the proxy can be disabled in the values.yml file:

metrics:
  serviceAnnotations: {}
  serviceMonitor: false
  serviceMonitorLabels: {}
+ port: 8080
  proxy:
+   enabled: false

If Prometheus is available inside the cluster, then add some podAnnotations to begin scraping the metrics:

podAnnotations:
+ prometheus.io/scrape: "true"
+ prometheus.io/path: /metrics
+ prometheus.io/port: "8080"

See troubleshooting guide for solutions to various problems people have run into consistently.