Metrics

Argo CD exposes two sets of Prometheus metrics

Application Metrics

Metrics about applications. Scraped at the argocd-metrics:8082/metrics endpoint.

  • Gauge for application health status
  • Gauge for application sync status
  • Counter for application sync history

API Server Metrics

Metrics about API Server API request and response activity (request totals, response codes, etc…). Scraped at the argocd-server-metrics:8083/metrics endpoint.

Prometheus Operator

If using Prometheus Operator, the following ServiceMonitor example manifests can be used. Change metadata.labels.release to the name of label selected by your Prometheus.

  1. apiVersion: monitoring.coreos.com/v1
  2. kind: ServiceMonitor
  3. metadata:
  4.   name: argocd-metrics
  5.   labels:
  6.     release: prometheus-operator
  7. spec:
  8.   selector:
  9.     matchLabels:
  10.       app.kubernetes.io/name: argocd-metrics
  11.   endpoints:
  12.   - port: metrics
  1. apiVersion: monitoring.coreos.com/v1
  2. kind: ServiceMonitor
  3. metadata:
  4.   name: argocd-server-metrics
  5.   labels:
  6.     release: prometheus-operator
  7. spec:
  8.   selector:
  9.     matchLabels:
  10.       app.kubernetes.io/name: argocd-server-metrics
  11.   endpoints:
  12.   - port: metrics
  1. apiVersion: monitoring.coreos.com/v1
  2. kind: ServiceMonitor
  3. metadata:
  4.   name: argocd-repo-server-metrics
  5.   labels:
  6.     release: prometheus-operator
  7. spec:
  8.   selector:
  9.     matchLabels:
  10.       app.kubernetes.io/name: argocd-repo-server
  11.   endpoints:
  12.   - port: metrics

Dashboards

You can find an example Grafana dashboard here or check demo instance dashboard.

dashboard