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63 lines
2.3 KiB
YAML
63 lines
2.3 KiB
YAML
apiVersion: kyverno.io/v1
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kind: ClusterPolicy
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metadata:
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name: disallow-privilege-escalation
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status:
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autogen:
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rules:
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- celPreconditions:
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- expression: has(object.spec.template.metadata.labels) && has(object.spec.template.metadata.labels.prod)
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&& object.spec.template.metadata.labels.prod == 'true'
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name: Only for prod
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match:
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any:
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- resources:
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kinds:
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- DaemonSet
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- Deployment
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- Job
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- ReplicaSet
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- ReplicationController
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- StatefulSet
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operations:
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- CREATE
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- UPDATE
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resources: {}
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name: autogen-privilege-escalation
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skipBackgroundRequests: true
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validate:
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allowExistingViolations: true
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cel:
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expressions:
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- expression: object.spec.template.spec.containers.all(container, has(container.securityContext)
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&& has(container.securityContext.allowPrivilegeEscalation) && container.securityContext.allowPrivilegeEscalation
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== false)
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message: Privilege escalation is disallowed. The field spec.containers[*].securityContext.allowPrivilegeEscalation
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must be set to `false`.
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failureAction: Enforce
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- celPreconditions:
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- expression: has(object.spec.jobTemplate.spec.template.metadata.labels) &&
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has(object.spec.jobTemplate.spec.template.metadata.labels.prod) && object.spec.jobTemplate.spec.template.metadata.labels.prod
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== 'true'
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name: Only for prod
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match:
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any:
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- resources:
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kinds:
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- CronJob
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operations:
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- CREATE
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- UPDATE
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resources: {}
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name: autogen-cronjob-privilege-escalation
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skipBackgroundRequests: true
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validate:
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allowExistingViolations: true
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cel:
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expressions:
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- expression: object.spec.jobTemplate.spec.template.spec.containers.all(container,
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has(container.securityContext) && has(container.securityContext.allowPrivilegeEscalation)
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&& container.securityContext.allowPrivilegeEscalation == false)
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message: Privilege escalation is disallowed. The field spec.containers[*].securityContext.allowPrivilegeEscalation
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must be set to `false`.
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failureAction: Enforce
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