Description
API Spec link
API Spec version
2023-03-01
Describe the bug
patchSettings.assessmentMode cannot be set to AutomaticByPlatform in VMSS with the following payload:
PUT /subscriptions/000000/resourceGroups/ademo-resources/providers/Microsoft.Compute/virtualMachineScaleSets/ademo-OVMSS?api-version=2023-03-01 HTTP/1.1
X-Ms-Correlation-Request-Id: b8b9b62a-3444-26f1-a708-0d0c63e0b827
{
"location": "westeurope",
"properties": {
"additionalCapabilities": {},
"orchestrationMode": "Flexible",
"platformFaultDomainCount": 2,
"virtualMachineProfile": {
"osProfile": {
"computerNamePrefix": "ademo",
"adminUsername": "adminuser",
"adminPassword": "****",
"customData": "",
"windowsConfiguration": {
"provisionVMAgent": true,
"enableAutomaticUpdates": true,
"patchSettings": {
"patchMode": "AutomaticByPlatform",
"enableHotpatching": true,
"assessmentMode": "AutomaticByPlatform"
},
"winRM": {
"listeners": [
{
"protocol": "Http"
}
]
}
}
},
"storageProfile": {
"imageReference": {
"offer": "WindowsServer",
"publisher": "MicrosoftWindowsServer",
"sku": "2022-datacenter-azure-edition-core",
"version": "latest"
},
"osDisk": {
"caching": "ReadWrite",
"writeAcceleratorEnabled": false,
"createOption": "FromImage",
"osType": "Windows",
"managedDisk": {
"storageAccountType": "Standard_LRS"
}
}
},
"networkProfile": {
"networkInterfaceConfigurations": [
{
"name": "ademo-NetworkProfile",
"properties": {
"primary": true,
"enableAcceleratedNetworking": false,
"dnsSettings": {
"dnsServers": []
},
"ipConfigurations": [
{
"name": "PrimaryIPConfiguration",
"properties": {
"subnet": {
"id": "/subscriptions/000000/resourceGroups/ademo-resources/providers/Microsoft.Network/virtualNetworks/ademo-network/subnets/internal"
},
"primary": true,
"publicIPAddressConfiguration": {
"name": "ademo-PublicIpConfiguration",
"properties": {
"idleTimeoutInMinutes": 4,
"dnsSettings": {
"domainNameLabel": "ademo-domain-label"
},
"ipTags": [],
"publicIPAddressVersion": "IPv4"
}
},
"privateIPAddressVersion": "IPv4",
"applicationGatewayBackendAddressPools": [],
"applicationSecurityGroups": [],
"loadBalancerBackendAddressPools": []
}
}
],
"enableIPForwarding": false
}
}
],
"networkApiVersion": "2020-11-01"
},
"extensionProfile": {
"extensions": [
{
"name": "ademo-HealthExtension",
"properties": {
"autoUpgradeMinorVersion": true,
"forceUpdateTag": "",
"provisionAfterExtensions": [],
"publisher": "Microsoft.ManagedServices",
"settings": {
"port": "80",
"protocol": "http",
"requestPath": "/healthEndpoint"
},
"suppressFailures": false,
"type": "ApplicationHealthWindows",
"typeHandlerVersion": "1.0"
}
}
],
"extensionsTimeBudget": "PT1H30M"
},
"priority": "Regular"
}
},
"sku": {
"name": "Standard_F2s_v2",
"tier": "Standard",
"capacity": 1
},
"tags": {}
}
Response for https://management.azure.com/subscriptions/000000/resourceGroups/ademo-resources/providers/Microsoft.Compute/virtualMachineScaleSets/ademo-OVMSS?api-version=2023-03-01:
X-Ms-Correlation-Request-Id: b8b9b62a-3444-26f1-a708-0d0c63e0b827
X-Ms-Request-Id: 0cdacd35-da17-4e76-b0d3-77b32de098b8
{
"error": {
"code": "InvalidParameter",
"message": "'patchSettings.assessmentMode' cannot be set to 'AutomaticByPlatform' as its not supported on Virtual Machine Scale Sets.",
"target": "windowsConfiguration.patchSettings.assessmentMode"
}
}
Reference:
Expected behavior
VMSS should be deployed successfully.
Actual behavior
The server side returned error of "'patchSettings.assessmentMode' cannot be set to 'AutomaticByPlatform' as its not supported on Virtual Machine Scale Sets."
Reproduction Steps
create the VMSS with the payload in the description.
Environment
No response