apiVersion: apps/v1
kind: DaemonSet
metadata:
  labels:
    app.kubernetes.io/name: node-exporter
    app.kubernetes.io/version: v0.18.1
  name: node-exporter
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: node-exporter
  template:
    metadata:
      labels:
        app.kubernetes.io/name: node-exporter
        app.kubernetes.io/version: v0.18.1
    spec:
      containers:
        - args:
            - --web.listen-address=127.0.0.1:9100
            - --path.procfs=/host/proc
            - --path.sysfs=/host/sys
            - --path.rootfs=/host/root
            - --no-collector.wifi
            - --no-collector.hwmon
            - --collector.filesystem.ignored-mount-points=^/(dev|proc|sys|var/lib/docker/.+|var/lib/kubelet/pods/.+)($|/)
          image: quay.io/prometheus/node-exporter:v0.18.1
          name: node-exporter
          resources:
            limits:
              cpu: 250m
              memory: 180Mi
            requests:
              cpu: 102m
              memory: 180Mi
          volumeMounts:
            - mountPath: /host/proc
              name: proc
              readOnly: false
            - mountPath: /host/sys
              name: sys
              readOnly: false
            - mountPath: /host/root
              mountPropagation: HostToContainer
              name: root
              readOnly: true
        - args:
            - --logtostderr
            - --secure-listen-address=[$(IP)]:9100
            - --tls-cipher-suites=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
            - --upstream=http://127.0.0.1:9100/
          env:
            - name: IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
          image: quay.io/coreos/kube-rbac-proxy:v0.4.1
          name: kube-rbac-proxy
          ports:
            - containerPort: 9100
              hostPort: 9100
              name: https
          resources:
            limits:
              cpu: 20m
              memory: 40Mi
            requests:
              cpu: 10m
              memory: 20Mi
      hostNetwork: true
      hostPID: true
      nodeSelector:
        kubernetes.io/os: linux
      securityContext:
        runAsNonRoot: true
        runAsUser: 65534
      volumes:
        - hostPath:
            path: /proc
          name: proc
        - hostPath:
            path: /sys
          name: sys
        - hostPath:
            path: /
          name: root
