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29 lines
No EOL
958 B
YAML
29 lines
No EOL
958 B
YAML
apiVersion: kyverno.io/v1
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kind: ClusterPolicy
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metadata:
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name: disallow-latest-tag-events-creation
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annotations:
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policies.kyverno.io/title: Disallow Latest Tag
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policies.kyverno.io/category: Best Practices
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policies.kyverno.io/severity: medium
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policies.kyverno.io/subject: Pod
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policies.kyverno.io/description: >-
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The ':latest' tag is mutable and can lead to unexpected errors if the
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image changes. A best practice is to use an immutable tag that maps to
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a specific version of an application Pod. This policy validates that the image
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specifies a tag and that it is not called `latest`.
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spec:
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validationFailureAction: enforce
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background: true
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rules:
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- name: validate-image-tag
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match:
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resources:
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kinds:
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- Pod
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validate:
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message: "An image tag is required (:latest is not allowed)"
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pattern:
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spec:
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containers:
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- image: "!*:latest & *:*" |