Istio API를 사용하는 Cloud Service Mesh는 메시를 구성하는 데 사용할 수 있는 강력하고 유연한 API를 제공합니다. 그러나 이러한 리소스를 적절하게 관리하지 않으면 메시가 보안 취약점을 노출할 수 있습니다.
Policy Controller를 Cloud Service Mesh 보안 정책 제약조건과 통합하면 보안 권장사항에 따라 메시를 적용하고 취약점을 방지할 수 있습니다.
정책 컨트롤러를 설치할 때 기본 템플릿 라이브러리 설치를 선택합니다. 이 옵션은 메시에 필요한 모든 Cloud Service Mesh 보안 정책 제약조건을 배포합니다. Cloud Service Mesh 보안 제약조건 템플릿의 전체 목록은 제약조건 템플릿 라이브러리를 참조하고 프리픽스가 Asm로 지정된 템플릿을 찾아보세요.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-04(UTC)"],[],[],null,["# Cloud Service Mesh security policy constraints\n==============================================\n\n| **Note:** This guide only supports Cloud Service Mesh with Istio APIs and does not support Google Cloud APIs. For more information see, [Cloud Service Mesh overview](/service-mesh/docs/overview).\n\nThis guide does not support `TRAFFIC_DIRECTOR`\n[control plane implementation](/service-mesh/v1.22/docs/check-control-plane-implementation).\n\nCloud Service Mesh with Istio APIs provides you with powerful and flexible\nAPIs that you can use to configure your mesh. However, without proper management\nover these resources, your mesh might expose security vulnerabilities.\nIntegrating\n[Policy Controller](/anthos-config-management/docs/concepts/policy-controller)\nwith Cloud Service Mesh security policy constraints can help enforce your mesh\nwith security best practices and prevent vulnerabilities.\n\nThis page assumes you are already familiar with\n[policy constraints](/anthos-config-management/docs/how-to/creating-policy-controller-constraints).\n\nConstraints templates\n---------------------\n\nWhen you [install Policy Controller](/anthos-config-management/docs/how-to/installing-policy-controller),\nselect **Install default template library** . This option deploys\nall of the Cloud Service Mesh security policy constraint templates needed for your\nmesh. For a full list of the Cloud Service Mesh security constraint templates, see\nthe [Constraint template library](/anthos-config-management/docs/latest/reference/constraint-template-library)\nand look for templates that are prefixed with `Asm`.\n\nConstraints bundle\n------------------\n\nWe offer an out-of-box constraints bundle for Cloud Service Mesh security policy.\nFor the bundle details and instructions, see\n[Using Cloud Service Mesh security policies](/anthos-config-management/docs/how-to/using-asm-security-policy).\n\nTo follow a tutorial that shows you how to apply this bundle, see\n[Strengthen your app's security with Cloud Service Mesh, Config Sync, and Policy Controller](/service-mesh/v1.22/docs/strengthen-app-security).\n\nAdd-on constraints\n------------------\n\nSome constraint templates are installed with the default template library,\nbut not included in the security policy bundle. These constraint\ntemplates serve specific use cases, and you can configure your own constraints:\n\n- [AsmAuthzPolicyDisallowedPrefix](/anthos-config-management/docs/latest/reference/constraint-template-library#asmauthzpolicydisallowedprefix)\n- [AsmAuthzPolicyEnforceSourcePrincipals](/anthos-config-management/docs/latest/reference/constraint-template-library#asmauthzpolicyenforcesourceprincipals)"]]
