[[["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):2025-08-21。"],[[["\u003cp\u003eApp Engine apps utilize a service account to access other Google Cloud services, with the option to use the default or a user-managed service account.\u003c/p\u003e\n"],["\u003cp\u003eSpecifying a user-managed service account allows you to assign unique privileges to different versions of your App Engine app, based on their roles, which reduces unnecessary permissions.\u003c/p\u003e\n"],["\u003cp\u003eUser-managed service accounts can be created using the provided instructions and assigned specific IAM roles, and do not delete the existing App Engine service agent to avoid errors.\u003c/p\u003e\n"],["\u003cp\u003eWhen deploying your app, you can specify a user-managed service account using the \u003ccode\u003egcloud app deploy\u003c/code\u003e command or by modifying the \u003ccode\u003eapp.yaml\u003c/code\u003e file with the \u003ccode\u003eservice_account\u003c/code\u003e element, with command-line specification overriding any setting in the file.\u003c/p\u003e\n"]]],[],null,[]]