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// roles/azure · ai-machine-learning

Cognitive Services Language WriterAzure built-in role

Has access to all Read, Test, and Write functions under Language Portal

Role IDf2310ca1-dc64-4889-bb49-c8e0fa3d47a8
CategoryAi-machine-learning
Actions3
Data actions4

Before you assign it

  • It reaches the data, not just the resource. It has 4 data actions, such as reading blobs, secrets or messages.

What it can do

PermissionWhat it allows
Microsoft.CognitiveServices/*/readAny read operation on anything under Microsoft.CognitiveServices
Microsoft.Authorization/roleAssignments/readGet information about a role assignment.
Microsoft.Authorization/roleDefinitions/readGet information about a role definition.

Data actions

PermissionWhat it allows
Microsoft.CognitiveServices/accounts/LanguageAuthoring/*Every operation under Microsoft.CognitiveServices/accounts/LanguageAuthoring
Microsoft.CognitiveServices/accounts/ConversationalLanguageUnderstanding/*Every operation under Microsoft.CognitiveServices/accounts/ConversationalLanguageUnderstanding
Microsoft.CognitiveServices/accounts/Language/*Every operation under Microsoft.CognitiveServices/accounts/Language
Microsoft.CognitiveServices/accounts/TextAnalytics/*Every operation under Microsoft.CognitiveServices/accounts/TextAnalytics

Data actions it can't do

PermissionWhat it allows
Microsoft.CognitiveServices/accounts/LanguageAuthoring/projects/publish/actionTrigger publishing job.
Microsoft.CognitiveServices/accounts/ConversationalLanguageUnderstanding/projects/deployments/writeTrigger job to create new deployment or replace an existing deployment.
Microsoft.CognitiveServices/accounts/TextAnalytics/QnaMaker/*Every operation under Microsoft.CognitiveServices/accounts/TextAnalytics/QnaMaker
Microsoft.CognitiveServices/accounts/Language/*/projects/deleteEvery operation matching Microsoft.CognitiveServices/accounts/Language/*/projects/delete
Microsoft.CognitiveServices/accounts/Language/*/projects/deployments/writeEvery operation matching Microsoft.CognitiveServices/accounts/Language/*/projects/deployments/write
Microsoft.CognitiveServices/accounts/Language/*/projects/deployments/deleteEvery operation matching Microsoft.CognitiveServices/accounts/Language/*/projects/deployments/delete
Microsoft.CognitiveServices/accounts/Language/*/projects/deployments/swap/actionEvery operation matching Microsoft.CognitiveServices/accounts/Language/*/projects/deployments/swap/action

Assign it

Scope it as tightly as you can: a resource or resource group rather than the whole subscription.

azure cli
az role assignment create \
  --assignee "jane.doe@contoso.com" \
  --role "Cognitive Services Language Writer" \
  --scope "/subscriptions/<subscription id>/resourceGroups/<resource group>"
powershell3 lines
New-AzRoleAssignment -SignInName "jane.doe@contoso.com" `
  -RoleDefinitionName "Cognitive Services Language Writer" `
  -Scope "/subscriptions/<subscription id>/resourceGroups/<resource group>"
bicep7 lines
resource assignment 'Microsoft.Authorization/roleAssignments@2022-04-01' = {
  name: guid(resourceGroup().id, principalId, 'f2310ca1-dc64-4889-bb49-c8e0fa3d47a8')
  properties: {
    roleDefinitionId: subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'f2310ca1-dc64-4889-bb49-c8e0fa3d47a8')
    principalId: principalId
  }
}

Who already has it?

kql · azure resource graph
authorizationresources
| where type == "microsoft.authorization/roleassignments"
| where tostring(properties.roleDefinitionId) endswith "f2310ca1-dc64-4889-bb49-c8e0fa3d47a8"
| project principalId = tostring(properties.principalId), principalType = tostring(properties.principalType), scope = tostring(properties.scope)

Other ai-machine-learning roles

Find the smallest role for a task →

Sources