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39 lines
1.1 KiB
YAML
39 lines
1.1 KiB
YAML
apiVersion: kyverno.io/v1
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kind: ClusterPolicy
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metadata:
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name: disallow-privileged
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annotations:
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policies.kyverno.io/category: Security
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policies.kyverno.io/description: Privileged containers are defined as any
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container where the container uid 0 is mapped to the host’s uid 0.
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A process within a privileged container can get unrestricted host access.
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With `securityContext.allowPrivilegeEscalation` enabled, a process can
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gain privileges from its parent.
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spec:
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validationFailureAction: audit
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rules:
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- name: validate-privileged
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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: "Privileged mode is not allowed. Set privileged to false"
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pattern:
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spec:
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containers:
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- =(securityContext):
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=(privileged): false
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- name: validate-allowPrivilegeEscalation
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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: "Privileged mode is not allowed. Set allowPrivilegeEscalation to false"
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pattern:
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spec:
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containers:
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- securityContext:
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allowPrivilegeEscalation: false
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