[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-09-04。"],[],[],null,["# Resource types with built-in identities\n\nSome Google Cloud resources have [built-in\nidentities](/iam/docs/built-in-resource-identities). These identities let the resources act\nlike [principals](/iam/docs/principals-overview). As a result, resources with built-in identities\ncan do the following:\n\n- Be [granted IAM roles](/iam/docs/granting-changing-revoking-access) using the resource's principal identifier\n- Access other resources without using [service agents](/iam/docs/service-account-types#service-agents)\n\nPrincipal identifiers for single resources\n------------------------------------------\n\nThe following table lists the resource types that have built-in identities. It\nalso lists the accepted formats for the resource's principal identifier. Use one\nof the accepted formats for the principal identifier in your allow policies to\ngrant roles to the resource.\n\nPrincipal identifiers for sets of resources\n-------------------------------------------\n\nUse the following formats in your allow policies to grant roles to sets of\nresources with built-in identities:\n| **Note:** These principal sets don't include resources that don't have built-in identities."]]
