4. VictoriaMetrics (long-term metrics)

[ksobrenat32]

Deploy:

helm repo add victoriametrics https://victoriametrics.github.io/helm-charts/
helm install vm victoriametrics/victoria-metrics-single -n monitoring

Prometheus config:

prometheus:
  prometheusSpec:
    remoteWrite:
      - url: "http://vm-victoria-metrics-single-server.monitoring.svc:8428/api/v1/write"

Reasearch:

• Difference between single-node vs cluster mode in VictoriaMetrics.
• Retention and downsampling options.
• How Grafana queries VictoriaMetrics (PromQL-compatible).