59 lines
1.6 KiB
YAML
59 lines
1.6 KiB
YAML
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apiVersion: kyverno.io/v1
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kind: ClusterPolicy
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metadata:
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name: require-drop-all-capabilities
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annotations:
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policies.kyverno.io/title: Require capabilities.drop ALL
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policies.kyverno.io/category: Pod Security
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policies.kyverno.io/severity: medium
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policies.kyverno.io/description: >-
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Require every container to drop ALL capabilities (add back only what is
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needed).
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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: require-capabilities-drop-all
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match:
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any:
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- resources:
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kinds:
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- Pod
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exclude:
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any:
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- resources:
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namespaces:
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- kube-system
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- kube-public
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- kube-node-lease
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- flux-system
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- flux-canary
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- kyverno
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- cert-manager
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- cilium-secrets
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- olm
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- operators
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- longhorn
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- openebs
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- intel-system
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- nfd
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validate:
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message: >-
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Containers must set securityContext.capabilities.drop to include ALL.
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pattern:
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spec:
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=(initContainers):
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- securityContext:
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capabilities:
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drop:
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- ALL
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=(ephemeralContainers):
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- securityContext:
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capabilities:
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drop:
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- ALL
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containers:
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- securityContext:
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capabilities:
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drop:
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- ALL
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