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32 lines
767 B
Markdown
32 lines
767 B
Markdown
# Require a known ingress class
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It can be useful to restrict Ingress resources to use a known ingress class that are allowed in the cluster.
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You can customize this policy to allow ingress classes that are configured in the cluster.
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## Policy YAML
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[known_ingress.yaml](best_practices/known_ingress.yaml)
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````yaml
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apiVersion : kyverno.io/v1alpha1
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kind: ClusterPolicy
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metadata:
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name: known-ingress
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annotations:
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policies.kyverno.io/category: Ingress
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policies.kyverno.io/description:
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spec:
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rules:
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- name: known-ingress
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match:
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resources:
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kinds:
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- Ingress
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validate:
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message: "Unknown ingress class"
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pattern:
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metadata:
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annotations:
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kubernetes.io/ingress.class: "F5 | nginx"
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````
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