Snapshot copy using az snapshot create does not copy property "Trusted Launch" #28457
Description
Describe the bug
When creating an incremental snapshot from an OS disk of a VM that uses Trusted Launch, the property "Trusted Launch" is set for the snapshot, too. When copying this snapshot using az snapshot create, the property "Trusted Launch" goes away. This results in a failure when creating a new VM from the copied snapshot.
Related command
az snapshot create -g 'martinme_repro_ssc5_target' -n 'osdisk.snapshot.target' --source "/subscriptions/e663cc2d-722b-4be1-b636bbd9e4c60fd9/resourceGroups/martinme_repro_ssc5_source/providers/Microsoft.Compute/snapshots/osdisk.snapshot.source" --copy-start --incremental -l eastus
Errors
az snapshot create does not return any error but its result is wrong.
Follow-up error because az snapshot create did not work correctly:
New-AzResourceGroupDeployment -ResourceGroupName $rgname_target -Temp …
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1:18:30 PM - The deployment 'dc97fd09-3bf3-4063-914c-310a11774d92' failed with error(s). Showing 1 out of 1
| error(s). Status Message: Security type of VM is not compatible with the security type of attached OS Disk.
| (Code:BadRequest) CorrelationId: f958dea6-b50a-4cd9-8f07-fa44cee34980
Issue script & Debug output
This issue is related to Azure/azure-powershell#24242
You can use the repro script from that issue and simply replace:
$config = New-AzSnapshotConfig -SourceResourceId $sourceSnapshot.Id -CreateOption 'CopyStart' -Location $location -Incremental
$targetSnapshot = New-AzSnapshot -SnapshotName $snapshotNameTarget -ResourceGroupName $rgname_target -Snapshot $config
with:
az snapshot create -g 'martinme_repro_ssc5_target' -n 'osdisk.snapshot.target' --source "/subscriptions/e663cc2d-722b-4be1-b636-bbd9e4c60fd9/resourceGroups/martinme_repro_ssc5_source/providers/Microsoft.Compute/snapshots/osdisk.snapshot.source" --copy-start --incremental -l eastus
Expected behavior
az snapshot create should check all properties of the source snapshot and set it in the copied snapshot, too.
Environment Summary
azure-cli 2.57.0
core 2.57.0
telemetry 1.1.0
Extensions:
ai-examples 0.2.5
bastion 0.2.3
ml 2.22.0
ssh 2.0.2
Dependencies:
msal 1.26.0
azure-mgmt-resource 23.1.0b
Additional context
No response