使用 IAM 控管存取權

Cloud Translation - Advanced API (v3) 使用 Identity and Access Management (IAM) 控管存取權。將一或多個 IAM 角色指派給主體，即可授予權限。詳情請參閱 IAM 基本和預先定義的角色。

注意：Cloud Translation - Basic (v2) 支援透過 IAM 進行驗證，但不支援授權。您無法為 Cloud Translation - Basic 指定精細的 IAM 權限。

v3 的預先定義 Cloud Translation 角色

下表列出可存取 Cloud Translation 資源的預先定義角色：

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

Service agent roles

Service agent roles should only be granted to service agents.

Role	Permissions
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

自訂角色

如果預先定義的角色無法提供適合您用途的權限組合，請建立自訂角色。自訂角色可包含您指定的任何權限。舉例來說，您可以建立自訂角色，並授予特定管理作業的權限，例如建立字彙表或管理自訂模型。如要建立自訂角色，請參閱「建立及管理自訂角色」。

後續步驟

• 想進一步瞭解如何授予專案角色，請參閱「授予角色」。您可以透過這種方式授予預先定義或自訂角色。
• 如要進一步瞭解 IAM，請參閱「IAM 總覽」。