# This patch sets the priorityClass to system-node-critical, the highest priority available.
apiVersion: apps/v1 # for Kubernetes versions before 1.9.0 use apps/v1beta2
kind: DaemonSet
metadata:
  name: cadvisor
  namespace: cadvisor
spec:
  template:
    metadata:
      annotations:
        scheduler.alpha.kubernetes.io/critical-pod: ''
    spec:
      priorityClassName: system-node-critical
      tolerations:
        - key: "CriticalAddonsOnly"
          operator: "Exists"