apiVersion: scheduling.k8s.io/v1
kind: PriorityClass
metadata:
  name: overprovisioning
value: -1
globalDefault: false
description: "Priority class used by overprovisioning."
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: overprovisioning
  namespace: default
spec:
  replicas: 1
  selector:
    matchLabels:
      run: overprovisioning
  template:
    metadata:
      labels:
        run: overprovisioning
    spec:
      nodeSelector:
        node.cloudprovider.kubernetes.io/platform: oracle
      tolerations:
        - key: DeletionCandidateOfClusterAutoscaler
          effect: PreferNoSchedule
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            - topologyKey: kubernetes.io/hostname
              labelSelector:
                matchExpressions:
                  - key: run
                    operator: In
                    values:
                      - overprovisioning
      priorityClassName: overprovisioning
      containers:
      - name: reserve-resources
        image: registry.k8s.io/pause:3.9
        resources:
          requests:
            cpu: "700m"
        securityContext:
          allowPrivilegeEscalation: false
          seccompProfile:
            type: RuntimeDefault
          capabilities:
            drop: ["ALL"]