1.3.2_asm-peer-authn-strict-mtls.yaml

# Copyright 2023 Google LLC
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# Licensed under the Apache License, Version 2.0 (the "License");
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#      http://www.apache.org/licenses/LICENSE-2.0
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apiVersion: constraints.gatekeeper.sh/v1beta1
kind: AsmPeerAuthnStrictMtls
metadata:
  name: asm-policy-v0.0.1-asm-peer-authn-strict-mtls
  labels:
    policycontroller.gke.io/bundleName: asm-policy-v0.0.1
  annotations:
    policycontroller.gke.io/constraintData: |
      "{
        bundleName: 'asm-policy-v0.0.1',
        bundleDisplayName: 'Anthos Service Mesh v0.0.1',
        bundleLink: 'https://cloud.google.com/anthos-config-management/docs/how-to/using-asm-security-policy',
        bundleVersion: '202301.0',
        bundleDescription: 'Use the ASM Policy v0.0.1 policy bundle with Anthos Policy Controller to evaluate the compliance of your clusters running Anthos Service Mesh against service mesh security best practices.',
        controlNumbers: '[1.3.2]',
        severity: 'UNASSIGNED',
        description: 'Enforce all PeerAuthentications cannot overwrite strict mtls.',
        remediation: 'Modify corresponding PeerAuthentication to not overwrite upper level strict mtls. The lower level PeerAuthentication should only set to STRICT or UNSET.',
        minimumTemplateLibraryVersion: '1.11.1'
      }"
spec:
  enforcementAction: dryrun
  match:
    kinds:
      - apiGroups:
          - security.istio.io
        kinds:
          - PeerAuthentication
  parameters:
    strictnessLevel: High # kpt-set: ${strictness-level}