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bd406f5bb8
* added conversion of overlay to patch strategic merge and modified unittest for the same * updated best practice policy
38 lines
1.1 KiB
YAML
38 lines
1.1 KiB
YAML
apiVersion: kyverno.io/v1
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kind: ClusterPolicy
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metadata:
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name: add-safe-to-evict
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annotations:
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policies.kyverno.io/category: Workload Management
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policies.kyverno.io/description: The Kubernetes cluster autoscaler does not evict pods that
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use hostPath or emptyDir volumes. To allow eviction of these pods, the annotation
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cluster-autoscaler.kubernetes.io/safe-to-evict=true must be added to the pods.
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spec:
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rules:
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- name: annotate-empty-dir
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match:
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resources:
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kinds:
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- Pod
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mutate:
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patchStrategicMerge:
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metadata:
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annotations:
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+(cluster-autoscaler.kubernetes.io/safe-to-evict): "true"
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spec:
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volumes:
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- (emptyDir): {}
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- name: annotate-host-path
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match:
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resources:
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kinds:
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- Pod
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mutate:
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patchStrategicMerge:
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metadata:
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annotations:
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+(cluster-autoscaler.kubernetes.io/safe-to-evict): "true"
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spec:
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volumes:
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- (hostPath):
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path: "*"
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