apiVersion: apps/v1
kind: DaemonSet
metadata:
  annotations:
    deprecated.daemonset.template.generation: "12"
    nvidia.com/last-applied-hash: "973427659"
    openshift.io/scc: nvidia-dcgm-exporter
  labels:
    app: nvidia-dcgm-exporter
    app.kubernetes.io/managed-by: gpu-operator
    helm.sh/chart: gpu-operator-v25.3.1
  name: nvidia-dcgm-exporter-custom
  namespace: dcgm-exporter
spec:
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: nvidia-dcgm-exporter
  template:
    metadata:
      labels:
        app: nvidia-dcgm-exporter
        app.kubernetes.io/managed-by: gpu-operator
        helm.sh/chart: gpu-operator-v25.3.1
    spec:
      containers:
      - env:
        - name: DCGM_EXPORTER_LISTEN
          value: :9400
        - name: DCGM_EXPORTER_KUBERNETES
          value: "true"
        - name: DCGM_EXPORTER_COLLECTORS
          value: /etc/dcgm-exporter/dcgm-metrics.csv
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              apiVersion: v1
              fieldPath: spec.nodeName
        image: nvcr.io/nvidia/k8s/dcgm-exporter:4.1.1-4.0.4-ubuntu22.04
        imagePullPolicy: IfNotPresent
        name: nvidia-dcgm-exporter
        ports:
        - containerPort: 9400
          name: metrics
          protocol: TCP
        resources: {}
        securityContext:
          privileged: true
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
        volumeMounts:
        - mountPath: /var/lib/kubelet/pod-resources
          name: pod-gpu-resources
          readOnly: true
        - mountPath: /etc/dcgm-exporter/dcgm-metrics.csv
          name: metrics-config
          readOnly: true
          subPath: dcgm-metrics.csv
      dnsPolicy: ClusterFirst
      initContainers:
      - args:
        - until [ -f /run/nvidia/validations/toolkit-ready ]; do echo waiting for
          nvidia container stack to be setup; sleep 5; done
        command:
        - sh
        - -c
        image: nvcr.io/nvidia/cloud-native/gpu-operator-validator:v25.3.1
        imagePullPolicy: IfNotPresent
        name: toolkit-validation
        resources: {}
        securityContext:
          privileged: true
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
        volumeMounts:
        - mountPath: /run/nvidia
          mountPropagation: HostToContainer
          name: run-nvidia
      nodeSelector:
        nvidia.com/gpu.deploy.dcgm-exporter: "true"
      priorityClassName: system-node-critical
      restartPolicy: Always
      runtimeClassName: nvidia
      schedulerName: default-scheduler
      securityContext: {}
      serviceAccount: nvidia-dcgm-exporter
      serviceAccountName: nvidia-dcgm-exporter
      terminationGracePeriodSeconds: 30
      tolerations:
      - effect: NoSchedule
        key: nvidia.com/gpu
        operator: Exists
      volumes:
      - hostPath:
          path: /mnt/vdb/kubelet/pod-resources
          type: ""
        name: pod-gpu-resources
      - hostPath:
          path: /run/nvidia
          type: ""
        name: run-nvidia
      - configMap:
          defaultMode: 420
          items:
          - key: dcgm-metrics.csv
            path: dcgm-metrics.csv
          name: custom-dcgm-metric
        name: metrics-config
  updateStrategy:
    rollingUpdate:
      maxSurge: 0
      maxUnavailable: 1
    type: RollingUpdate