使用 IAM 控制访问权限

Cloud Translation 高级版 API (v3) 使用 Identity and Access Management (IAM) 来控制访问权限。为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。

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.create cloudtranslate.datasets.delete cloudtranslate.datasets.export cloudtranslate.datasets.get cloudtranslate.datasets.import cloudtranslate.datasets.list cloudtranslate.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.get cloudtranslate.glossaries.list cloudtranslate.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.get cloudtranslate.locations.list cloudtranslate.operations.cancel cloudtranslate.operations.delete cloudtranslate.operations.get cloudtranslate.operations.list cloudtranslate.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.create cloudtranslate.datasets.delete cloudtranslate.datasets.export cloudtranslate.datasets.get cloudtranslate.datasets.import cloudtranslate.datasets.list cloudtranslate.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.get cloudtranslate.glossaries.list cloudtranslate.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.get cloudtranslate.locations.list cloudtranslate.operations.cancel cloudtranslate.operations.delete cloudtranslate.operations.get cloudtranslate.operations.list cloudtranslate.operations.wait resourcemanager.projects.get resourcemanager.projects.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.get cloudtranslate.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.get cloudtranslate.locations.list cloudtranslate.operations.get cloudtranslate.operations.list cloudtranslate.operations.wait resourcemanager.projects.get resourcemanager.projects.list

自定义角色

如果预定义角色未提供适合您的使用场景的一组权限，请创建一个自定义角色。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的自定义角色，例如创建术语表或管理自定义模型。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

• 如需详细了解如何对项目授予角色，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。