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EventGrid TopicSpaces SubscriberAzure built-in role

Lets you subscribe messages on topicspaces.

Role ID4b0f2fd7-60b4-4eca-896f-4435034f8bf5
CategoryIntegration
Actions5
Data actions1

Before you assign it

  • It reaches the data, not just the resource. It has 1 data action, such as reading blobs, secrets or messages.

What it can do

PermissionWhat it allows
Microsoft.Authorization/*/readAny read operation on anything under Microsoft.Authorization
Microsoft.EventGrid/*/readAny read operation on anything under Microsoft.EventGrid
Microsoft.Insights/alertRules/*Every operation under Microsoft.Insights/alertRules
Microsoft.Resources/deployments/readGets or lists deployments.
Microsoft.Resources/subscriptions/resourceGroups/readGets or lists resource groups.

Data actions

PermissionWhat it allows
Microsoft.EventGrid/topicSpaces/subscribe/actionSubscribe to a topic space

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 "EventGrid TopicSpaces Subscriber" \
  --scope "/subscriptions/<subscription id>/resourceGroups/<resource group>"
powershell3 lines
New-AzRoleAssignment -SignInName "jane.doe@contoso.com" `
  -RoleDefinitionName "EventGrid TopicSpaces Subscriber" `
  -Scope "/subscriptions/<subscription id>/resourceGroups/<resource group>"
bicep7 lines
resource assignment 'Microsoft.Authorization/roleAssignments@2022-04-01' = {
  name: guid(resourceGroup().id, principalId, '4b0f2fd7-60b4-4eca-896f-4435034f8bf5')
  properties: {
    roleDefinitionId: subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '4b0f2fd7-60b4-4eca-896f-4435034f8bf5')
    principalId: principalId
  }
}

Who already has it?

kql · azure resource graph
authorizationresources
| where type == "microsoft.authorization/roleassignments"
| where tostring(properties.roleDefinitionId) endswith "4b0f2fd7-60b4-4eca-896f-4435034f8bf5"
| project principalId = tostring(properties.principalId), principalType = tostring(properties.principalType), scope = tostring(properties.scope)

Other integration roles

Find the smallest role for a task →

Sources