cadvisor.yaml

apiVersion: v1
kind: Namespace
metadata:
  labels:
    app: cadvisor
  name: cadvisor
---
apiVersion: v1
kind: ServiceAccount
metadata:
  labels:
    app: cadvisor
  name: cadvisor
  namespace: cadvisor
---
apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
  labels:
    app: cadvisor
  name: cadvisor
spec:
  allowedHostPaths:
  - pathPrefix: /
    readOnly: true
  - pathPrefix: /dev/disk
    readOnly: true
  - pathPrefix: /var/log
    readOnly: true
  - pathPrefix: /var/run
    readOnly: true
  - pathPrefix: /sys
    readOnly: true
  - pathPrefix: /var/lib/containers
    readOnly: true
  - pathPrefix: /var/lib/docker
    readOnly: true
  - pathPrefix: /run/containerd
    readOnly: true
  fsGroup:
    rule: RunAsAny
  privileged: true
  runAsUser:
    rule: RunAsAny
  seLinux:
    rule: RunAsAny
  supplementalGroups:
    rule: RunAsAny
  volumes:
  - hostPath
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  labels:
    app: cadvisor
  name: cadvisor
rules:
- apiGroups:
  - policy
  resourceNames:
  - cadvisor
  resources:
  - podsecuritypolicies
  verbs:
  - use
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  labels:
    app: cadvisor
  name: cadvisor
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cadvisor
subjects:
- kind: ServiceAccount
  name: cadvisor
  namespace: cadvisor
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  annotations:
    seccomp.security.alpha.kubernetes.io/pod: docker/default
  labels:
    app: cadvisor
  name: cadvisor
  namespace: cadvisor
spec:
  selector:
    matchLabels:
      app: cadvisor
      name: cadvisor
  template:
    metadata:
      labels:
        app: cadvisor
        name: cadvisor
    spec:
      tolerations:
      # this toleration is to have the daemonset runnable on master nodes
      # remove it if your masters can't run pods
      - key: node-role.kubernetes.io/master
        effect: NoSchedule
      automountServiceAccountToken: false
      containers:
      - image: k8s.gcr.io/cadvisor:v0.36.0
        name: cadvisor
        args:
        - --storage_duration=5m0s
        - --housekeeping_interval=10s
        # you may need to provide your cluster container runtime socket path, e.g.:
        # - -containerd=/run/k3s/containerd/containerd.sock
        # - -docker=unix:///var/run/docker.sock
        securityContext:
          privileged: true
        ports:
        - containerPort: 8080
          name: http
          protocol: TCP
        resources:
          limits:
            cpu: 300m
            memory: 2000Mi
          requests:
            cpu: 150m
            memory: 200Mi
        volumeMounts:
        - mountPath: /rootfs
          name: rootfs
          readOnly: true
        - mountPath: /var/log
          name: var-log
          readOnly: true
        - mountPath: /var/run
          name: var-run
          readOnly: true
        - mountPath: /sys
          name: sys
          readOnly: true
        - mountPath: /var/lib/containers
          name: containers
          readOnly: true
        - mountPath: /var/lib/docker
          name: docker
          readOnly: true
        - mountPath: /dev/disk
          name: disk
          readOnly: true
      serviceAccountName: cadvisor
      terminationGracePeriodSeconds: 30
      volumes:
      - hostPath:
          path: /
        name: rootfs
      - hostPath:
          path: /var/log
        name: var-log
      - hostPath:
          path: /var/run
        name: var-run
      - hostPath:
          path: /sys
        name: sys
      - hostPath:
          path: /var/lib/containers
        name: containers
      - hostPath:
          path: /var/lib/docker
        name: docker
      - hostPath:
          path: /dev/disk
        name: disk