[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-22 (世界標準時間)。"],[],[],null,["# Install Config Sync and Policy Controller\n\nConfig Sync and Policy Controller enforce a common configuration across your\nentire infrastructure. You define configurations, such as custom security policies.\nThese configurations are stored in a version-controlled source of truth, such as a Git repository.\nConfig Sync and Policy Controller then ensure that your infrastructure aligns with these configurations.\n\nBefore you begin\n----------------\n\nIf you host your Config Sync source of truth at a location\nthat's inaccessible from your AWS VPC , you must open outbound access to your\nsource of truth host from your\n[node pool security group](/kubernetes-engine/multi-cloud/docs/aws/reference/security-groups#node_pool_security_groups).\nThe following list contains default ports based on your authentication\nmethod.\n\nInstallation instructions\n-------------------------\n\nTo enable Config Sync to sync Kubernetes configuration\nfiles from a source of truth, follow the\ninstallation instructions in the\n[Config Sync](/anthos-config-management/docs/how-to/installing-config-sync)\ndocumentation.\n\nTo enable Policy Controller to audit and enforce admission control policies,\nfollow the installation instructions in the\n[Policy Controller](/anthos-config-management/docs/how-to/installing-policy-controller)\ndocumentation.\n\nWhat's next?\n------------\n\n- Learn about adding [Configs](/anthos-config-management/docs/concepts/configs)\n to a source of truth.\n\n- Check the\n [examples GitHub repository](https://github.com/GoogleCloudPlatform/anthos-config-management-samples)."]]