policy-autoscaler.yaml

apiVersion: policy.open-cluster-management.io/v1
kind: Policy
metadata:
  name: policy-autoscaler
  annotations:
    policy.open-cluster-management.io/standards: NIST 800-53, NIST-CSF
    policy.open-cluster-management.io/categories: CM Configuration Management, PR.IP Information Protection Processes and Procedures
    policy.open-cluster-management.io/controls: CM-2 Baseline Configuration, PR.IP-1 Baseline Configuration
spec:
  remediationAction: inform
  disabled: false
  policy-templates:
    - objectDefinition:
        apiVersion: policy.open-cluster-management.io/v1
        kind: ConfigurationPolicy
        metadata:
          name: policy-autoscaler
        spec:
          remediationAction: inform
          severity: low
          object-templates:
            - complianceType: musthave
              objectDefinition:
                apiVersion: "autoscaling.openshift.io/v1"
                kind: "ClusterAutoscaler"
                metadata:
                  name: "default"
                spec:
                  podPriorityThreshold: -10 
                  resourceLimits:
                    maxNodesTotal: 24 
                    cores:
                      min: 8 
                      max: 128 
                    memory:
                      min: 4 
                      max: 256 
                    gpus:
                      - type: nvidia.com/gpu 
                        min: 0 
                        max: 16 
                      - type: amd.com/gpu 
                        min: 0 
                        max: 4 
                  scaleDown: 
                    enabled: true 
                    delayAfterAdd: 10m 
                    delayAfterDelete: 5m 
                    delayAfterFailure: 30s 
                    unneededTime: 5m 
---
apiVersion: policy.open-cluster-management.io/v1
kind: PlacementBinding
metadata:
  name: binding-policy-autoscaler
placementRef:
  name: placement-policy-autoscaler
  kind: PlacementRule
  apiGroup: apps.open-cluster-management.io
subjects:
  - name: policy-autoscaler
    kind: Policy
    apiGroup: policy.open-cluster-management.io
---
apiVersion: apps.open-cluster-management.io/v1
kind: PlacementRule
metadata:
  name: placement-policy-autoscaler
spec:
  clusterConditions:
    - status: 'True'
      type: ManagedClusterConditionAvailable
  clusterSelector:
    matchExpressions:
      - key: environment
        operator: In
        values:
          - 'dev'