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27 lines
641 B
Markdown
27 lines
641 B
Markdown
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# Disallow Helm Tiller
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Tiller has known security challenges. It requires adminstrative privileges and acts as a shared resource accessible to any authenticated user. Tiller can lead to privilge escalation as restricted users can impact other users.
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## Policy 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: disallow-helm-tiller
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spec:
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rules:
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- name: validate-helm-tiller
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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: "Helm Tiller is not allowed"
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pattern:
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spec:
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containers:
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- name: "*"
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image: "!*tiller*"
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````
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