valinor/kubernetes/apps/monitoring/node-exporter/app/helmrelease.yaml

---
# yaml-language-server: $schema=https://raw.githubusercontent.com/fluxcd-community/flux2-schemas/main/helmrelease-helm-v2beta2.json
apiVersion: helm.toolkit.fluxcd.io/v2beta2
kind: HelmRelease
metadata:
  name: node-exporter
  namespace: monitoring
spec:
  interval: 30m
  chart:
    spec:
      chart: prometheus-node-exporter
      version: 4.24.0
      sourceRef:
        kind: HelmRepository
        name: prometheus-community
        namespace: flux-system
      interval: 30m
  values:
    fullnameOverride: node-exporter

    image:
      registry: quay.io
      repository: prometheus/node-exporter

    prometheus:
      monitor:
        enabled: true
        jobLabel: app.kubernetes.io/instance

        relabelings:
          - action: replace
            regex: (.*)
            replacement: $1
            sourceLabels:
              - __meta_kubernetes_pod_node_name
            targetLabel: kubernetes_node

    resources:
      requests:
        cpu: 23m
        memory: 64M
      limits:
        memory: 64M

    hostNetwork: false