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[英]New deployment of Azure VMSS with system assigned Managed identity fails
[英]Azure ARM role assignment for System Assigned Managed Identity fails the first run
我的目標是部署具有系統托管標識和該標識的角色分配的邏輯應用。 優選地,這是在一個 ARM 模板中完成的。
我的設置第一次運行失敗,但連續運行成功。 如果我錯了,請糾正我,但我認為這樣做的原因是角色分配的部署發生在邏輯應用的托管標識“准備好”之前,因此我第一次部署時出現以下錯誤模板。 我第二次部署模板時沒有收到此錯誤,可能是因為當時身份已經存在。
{
"code": "DeploymentFailed",
"message": "At least one resource deployment operation failed. Please list deployment operations for details. Please see https://aka.ms/DeployOperations for usage details.",
"details": [
{
"code": "PrincipalNotFound",
"message": "Principal *** does not exist in the directory ***."
}
]
}
我的模板(為簡潔起見,刪除了邏輯應用定義)。 在這種情況下,邏輯應用的標識需要訪問位於另一個資源組中的存儲帳戶。
{
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"logicAppName": {
"type": "string"
},
"storageAccountResourceGroup": {
"type": "String"
},
"storageAccountName": {
"type": "String"
}
},
"variables": {
"logicAppResourceId": "[resourceId('Microsoft.Logic/workflows', parameters('logicAppName'))]",
"Storage Blob Data Contributor": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'ba92f5b4-2d11-453d-a403-e96b0029c9fe')]"
},
"resources": [
{
"type": "Microsoft.Logic/workflows",
"apiVersion": "2017-07-01",
"name": "[parameters('logicAppName')]",
"location": "[resourceGroup().location]",
"identity": {
"type": "SystemAssigned"
},
"properties": {
"state": "Enabled",
"definition": {
...
}
}
},
{
"type": "Microsoft.Resources/deployments",
"name": "[concat('RoleAssignment-', parameters('logicAppName'))]",
"apiVersion": "2020-06-01",
"resourceGroup": "[parameters('storageAccountResourceGroup')]",
"subscriptionId": "[subscription().subscriptionId]",
"dependsOn": [
"[parameters('logicAppName')]"
],
"properties": {
"mode": "Incremental",
"template": {
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"resources": [
{
"apiVersion": "2018-09-01-preview",
"type": "Microsoft.Storage/storageAccounts/providers/roleAssignments",
"name": "[concat(parameters('storageAccountName'), '/Microsoft.Authorization/', guid(subscription().subscriptionId, parameters('logicAppName')))]",
"properties": {
"roleDefinitionId": "[variables('Storage Blob Data Contributor')]",
"principalId": "[reference(variables('logicAppResourceId'), '2019-05-01', 'Full').identity.principalId]"
}
}
]
}
}
}
]
}
正如您在模板中看到的,我在邏輯應用本身上添加了一個dependsOn。 然而,這似乎還不夠。
有人對此有解決方案嗎?
謝謝!
添加"principalType": "ServicePrincipal"
后,部署工作始終如一
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