基于控制器DaemonSet

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: node-exporter-daemonset
spec:
  selector:
    matchLabels:
      app: prometheus
  template:
    metadata:
      labels:
        app: prometheus
    spec:
      hostNetwork: true
      containers:
      - name: node-exporter
        image: prom/node-exporter
        imagePullPolicy: IfNotPresent
        command:
        - /bin/node_exporter
        - --path.procfs
        - /host/proc
        - --path.sysfs
        - /host/sys
        - --collector.filesystem.ignored-mount-points
        - ^/(sys|proc|dev|host|etc)($|/)
        volumeMounts:
        - name: proc
          mountPath: /host/proc
        - name: sys
          mountPath: /host/sys
        - name: root
          mountPath: /rootfs
      volumes:
      - name: proc
        hostPath:
          path: /proc
      - name: sys
        hostPath:
          path: /sys
      - name: root
        hostPath:
          path: /

docker 安装

docker run -d   -v "/proc:/host/proc"   -v "/sys:/host/sys"   -v "/:/rootfs"   --net=host \  prom/node-exporter   --path.procfs /host/proc   --path.sysfs /host/sys   --collector.filesystem.ignored-mount-points "^/(sys|proc|dev|host|etc)($|/)"

原文：https://www.cnblogs.com/hequan/p/12779594.html