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使用 IAM 控制访问权限
Cloud Translation - Advanced API (v3) 使用 Identity and Access Management (IAM) 来控制访问权限。向主账号分配一个或多个 IAM 角色以授予权限。如需了解详情，请参阅 IAM 基本角色和预定义角色 。
注意 ：Cloud Translation 基本版 (v2) 支持通过 IAM 进行身份验证，但不支持授权；您无法为 Cloud Translation 基本版指定精细的 IAM 权限。 适用于 v3 的预定义 Cloud Translation 角色
下表列出了可让您访问 Cloud Translation 资源的预定义角色：
Role
Permissions
Cloud Translation API Admin
(roles/cloudtranslate.admin )
Full access to all Cloud Translation resources
automl.models.get
automl.models.predict
cloudtranslate.*
cloudtranslate.adaptiveMtDatasets.create cloudtranslate.adaptiveMtDatasets.delete cloudtranslate.adaptiveMtDatasets.get cloudtranslate.adaptiveMtDatasets.import cloudtranslate.adaptiveMtDatasets.list cloudtranslate.adaptiveMtDatasets.predict cloudtranslate.adaptiveMtFiles.delete cloudtranslate.adaptiveMtFiles.get cloudtranslate.adaptiveMtFiles.list cloudtranslate.adaptiveMtSentences.list cloudtranslate.customModels.create cloudtranslate.customModels.delete cloudtranslate.customModels.get cloudtranslate.customModels.list cloudtranslate.customModels.predict cloudtranslate.datasets.createcloudtranslate.datasets.deletecloudtranslate.datasets.exportcloudtranslate.datasets.getcloudtranslate.datasets.importcloudtranslate.datasets.listcloudtranslate.generalModels.batchDocPredict cloudtranslate.generalModels.batchPredict cloudtranslate.generalModels.docPredict cloudtranslate.generalModels.get cloudtranslate.generalModels.predict cloudtranslate.glossaries.batchDocPredict cloudtranslate.glossaries.batchPredict cloudtranslate.glossaries.create cloudtranslate.glossaries.delete cloudtranslate.glossaries.docPredict cloudtranslate.glossaries.getcloudtranslate.glossaries.listcloudtranslate.glossaries.predict cloudtranslate.glossaries.update cloudtranslate.glossaryentries.create cloudtranslate.glossaryentries.delete cloudtranslate.glossaryentries.get cloudtranslate.glossaryentries.list cloudtranslate.glossaryentries.update cloudtranslate.languageDetectionModels.predict cloudtranslate.locations.getcloudtranslate.locations.listcloudtranslate.operations.cancel cloudtranslate.operations.delete cloudtranslate.operations.getcloudtranslate.operations.listcloudtranslate.operations.wait
resourcemanager.projects.get
resourcemanager.projects.list
Cloud Translation API Editor
(roles/cloudtranslate.editor )
Editor of all Cloud Translation resources
automl.models.get
automl.models.predict
cloudtranslate.*
cloudtranslate.adaptiveMtDatasets.create cloudtranslate.adaptiveMtDatasets.delete cloudtranslate.adaptiveMtDatasets.get cloudtranslate.adaptiveMtDatasets.import cloudtranslate.adaptiveMtDatasets.list cloudtranslate.adaptiveMtDatasets.predict cloudtranslate.adaptiveMtFiles.delete cloudtranslate.adaptiveMtFiles.get cloudtranslate.adaptiveMtFiles.list cloudtranslate.adaptiveMtSentences.list cloudtranslate.customModels.create cloudtranslate.customModels.delete cloudtranslate.customModels.get cloudtranslate.customModels.list cloudtranslate.customModels.predict cloudtranslate.datasets.createcloudtranslate.datasets.deletecloudtranslate.datasets.exportcloudtranslate.datasets.getcloudtranslate.datasets.importcloudtranslate.datasets.listcloudtranslate.generalModels.batchDocPredict cloudtranslate.generalModels.batchPredict cloudtranslate.generalModels.docPredict cloudtranslate.generalModels.get cloudtranslate.generalModels.predict cloudtranslate.glossaries.batchDocPredict cloudtranslate.glossaries.batchPredict cloudtranslate.glossaries.create cloudtranslate.glossaries.delete cloudtranslate.glossaries.docPredict cloudtranslate.glossaries.getcloudtranslate.glossaries.listcloudtranslate.glossaries.predict cloudtranslate.glossaries.update cloudtranslate.glossaryentries.create cloudtranslate.glossaryentries.delete cloudtranslate.glossaryentries.get cloudtranslate.glossaryentries.list cloudtranslate.glossaryentries.update cloudtranslate.languageDetectionModels.predict cloudtranslate.locations.getcloudtranslate.locations.listcloudtranslate.operations.cancel cloudtranslate.operations.delete cloudtranslate.operations.getcloudtranslate.operations.listcloudtranslate.operations.wait
resourcemanager.projects.get
resourcemanager.projects.list
Cloud Translation API Service Agent
(roles/cloudtranslate.serviceAgent )
Gives Cloud Translation Service Account access to consumer resources.
Warning: Do not grant service agent roles to any principals except
service agents .
automl.datasets.export
automl.datasets.get
automl.datasets.list
automl.models.get
automl.models.list
automl.operations.get
storage.buckets.get
storage.objects.create
storage.objects.get
storage.objects.list
Cloud Translation API User
(roles/cloudtranslate.user )
User of Cloud Translation and AutoML models
automl.models.get
automl.models.predict
cloudtranslate.adaptiveMtDatasets.get
cloudtranslate.adaptiveMtDatasets.list
cloudtranslate.adaptiveMtDatasets.predict
cloudtranslate.adaptiveMtFiles.get
cloudtranslate.adaptiveMtFiles.list
cloudtranslate.adaptiveMtSentences.list
cloudtranslate.customModels.get
cloudtranslate.customModels.list
cloudtranslate.customModels.predict
cloudtranslate.datasets.get
cloudtranslate.datasets.list
cloudtranslate.generalModels.*
cloudtranslate.generalModels.batchDocPredict cloudtranslate.generalModels.batchPredict cloudtranslate.generalModels.docPredict cloudtranslate.generalModels.get cloudtranslate.generalModels.predict
cloudtranslate.glossaries.batchDocPredict
cloudtranslate.glossaries.batchPredict
cloudtranslate.glossaries.docPredict
cloudtranslate.glossaries.get
cloudtranslate.glossaries.list
cloudtranslate.glossaries.predict
cloudtranslate.glossaryentries.get
cloudtranslate.glossaryentries.list
cloudtranslate.languageDetectionModels.predict
cloudtranslate.locations.*
cloudtranslate.locations.getcloudtranslate.locations.list
cloudtranslate.operations.get
cloudtranslate.operations.list
cloudtranslate.operations.wait
resourcemanager.projects.get
resourcemanager.projects.list
Cloud Translation API Viewer
(roles/cloudtranslate.viewer )
Viewer of all Translation resources
automl.models.get
cloudtranslate.adaptiveMtDatasets.get
cloudtranslate.adaptiveMtDatasets.list
cloudtranslate.adaptiveMtFiles.get
cloudtranslate.adaptiveMtFiles.list
cloudtranslate.adaptiveMtSentences.list
cloudtranslate.customModels.get
cloudtranslate.customModels.list
cloudtranslate.datasets.get
cloudtranslate.datasets.list
cloudtranslate.generalModels.get
cloudtranslate.glossaries.get
cloudtranslate.glossaries.list
cloudtranslate.glossaryentries.get
cloudtranslate.glossaryentries.list
cloudtranslate.locations.*
cloudtranslate.locations.getcloudtranslate.locations.list
cloudtranslate.operations.get
cloudtranslate.operations.list
cloudtranslate.operations.wait
resourcemanager.projects.get
resourcemanager.projects.list
自定义角色
如果预定义角色无法为您的用例提供正确的权限集，请创建自定义角色。自定义角色可以包含您指定的任何权限。例如，您可以创建具有特定管理操作能力的自定义角色，例如创建字典或管理自定义模型。要创建自定义角色，请参阅创建和管理自定义角色 。
后续步骤
如需详细了解如何在项目中授予角色，请参阅授予角色 。您可以通过这种方式授予预定义角色或自定义角色。
如需详细了解 IAM，请参阅 IAM 概览 。
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如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可 获得了许可，并且代码示例已根据 Apache 2.0 许可 获得了许可。有关详情，请参阅 Google 开发者网站政策 。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-08-25。
需要向我们提供更多信息？
[[["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)：2025-08-25。"],[],[],null,["# Control access with IAM\n=======================\n\nThe Cloud Translation - Advanced API (v3) uses Identity and Access Management (IAM) to\ncontrol access. Assign one or more IAM roles to a principal to\ngrant permissions. For more information, see [IAM basic and predefined\nroles](/iam/docs/understanding-roles).\n| **Note:** Cloud Translation - Basic (v2) supports authentication through IAM but not authorization; you cannot specify granular IAM permissions for Cloud Translation - Basic.\n\nPredefined Cloud Translation roles for v3\n-----------------------------------------\n\nThe following table lists the predefined roles that give you access to\nCloud Translation resources: \n\nCustom roles\n------------\n\nIf a predefined role doesn't offer the right set of permissions for your use\ncase, create a custom role. Custom roles can include any permissions that you\nspecify. For example, you can create a custom role with specific administrative\noperations, such as creating glossaries or managing custom models. To create\ncustom roles, see [Creating and managing custom\nroles](/iam/docs/creating-custom-roles).\n\nWhat's next\n-----------\n\n- For more information about granting a role on a project, see [Grant a\n role](/iam/docs/granting-changing-revoking-access#single-role). You can grant predefined or custom roles in this way.\n- To learn more about IAM, see [IAM\n overview](https://cloud.google.com/iam/docs/overview)."]]
