---
# Source: prometheus/charts/prometheus-node-exporter/templates/daemonset.yaml
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: prometheus-prometheus-node-exporter
  namespace: default
  labels:
    helm.sh/chart: prometheus-node-exporter-4.8.0
    app.kubernetes.io/managed-by: Helm
    app.kubernetes.io/component: metrics
    app.kubernetes.io/part-of: prometheus-node-exporter
    app.kubernetes.io/name: prometheus-node-exporter
    app.kubernetes.io/instance: prometheus
    app.kubernetes.io/version: "1.5.0"
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: prometheus-node-exporter
      app.kubernetes.io/instance: prometheus
  updateStrategy:
    rollingUpdate:
      maxUnavailable: 1
    type: RollingUpdate
  template:
    metadata:
      annotations:
        cluster-autoscaler.kubernetes.io/safe-to-evict: "true"
      labels:
        helm.sh/chart: prometheus-node-exporter-4.8.0
        app.kubernetes.io/managed-by: Helm
        app.kubernetes.io/component: metrics
        app.kubernetes.io/part-of: prometheus-node-exporter
        app.kubernetes.io/name: prometheus-node-exporter
        app.kubernetes.io/instance: prometheus
        app.kubernetes.io/version: "1.5.0"
    spec:
      automountServiceAccountToken: false
      securityContext:
        fsGroup: 65534
        runAsGroup: 65534
        runAsNonRoot: true
        runAsUser: 65534
      serviceAccountName: prometheus-prometheus-node-exporter
      containers:
        - name: node-exporter
          image: quay.io/prometheus/node-exporter:v1.5.0
          imagePullPolicy: IfNotPresent
          args:
            - --path.procfs=/host/proc
            - --path.sysfs=/host/sys
            - --path.rootfs=/host/root
            - --web.listen-address=[$(HOST_IP)]:9100
          securityContext:
            allowPrivilegeEscalation: false
          env:
            - name: HOST_IP
              value: 0.0.0.0
          ports:
            - name: metrics
              containerPort: 9100
              protocol: TCP
          livenessProbe:
            failureThreshold: 3
            httpGet:
              httpHeaders:
              path: /
              port: 9100
              scheme: HTTP
            initialDelaySeconds: 0
            periodSeconds: 10
            successThreshold: 1
            timeoutSeconds: 1
          readinessProbe:
            failureThreshold: 3
            httpGet:
              httpHeaders:
              path: /
              port: 9100
              scheme: HTTP
            initialDelaySeconds: 0
            periodSeconds: 10
            successThreshold: 1
            timeoutSeconds: 1
          volumeMounts:
            - name: proc
              mountPath: /host/proc
              readOnly:  true
            - name: sys
              mountPath: /host/sys
              readOnly: true
            - name: root
              mountPath: /host/root
              mountPropagation: HostToContainer
              readOnly: true
      hostNetwork: true
      hostPID: true
      tolerations:
        - effect: NoSchedule
          operator: Exists
      volumes:
        - name: proc
          hostPath:
            path: /proc
        - name: sys
          hostPath:
            path: /sys
        - name: root
          hostPath:
            path: /