30 lines
771 B
YAML
30 lines
771 B
YAML
apiVersion: kyverno.io/v1
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kind: ClusterPolicy
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metadata:
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name: restrict-minimum-replicas-selected-ns
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spec:
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validationFailureAction: Enforce
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background: false
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rules:
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- name: min-replicas-deployments-statefulsets
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match:
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resources:
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kinds:
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- Deployment
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- StatefulSet
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- Deployment/scale
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- StatefulSet/scale
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names:
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- coredns
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namespaces:
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- kube-system
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operations:
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- CREATE
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- UPDATE
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validate:
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message: "Deployments and StatefulSets must have at least 5 replicas in this namespace."
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anyPattern:
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# Case 1: replicas explicitly set and >= 5
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- spec:
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replicas: ">=5"
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