hibernate parameter for Stop-AzVmss

src/Compute/Compute/ChangeLog.md

@@ -20,6 +20,7 @@
 
 -->
 ## Upcoming Release
+* Added `-Hibernate` switch parameter to `Stop-AzVmss` default parameter set. 
 * For `Get-AzVmRunCommand`, a bug is fixed to work when returning a list of RunCommands [#22403]
 * Updated Azure.Core to 1.34.0.
 

src/Compute/Compute/Generated/VirtualMachineScaleSet/VirtualMachineScaleSetDeallocateMethod.cs

@@ -58,7 +58,8 @@ public override void ExecuteCmdlet()
                     }
                     else
                     {
-                        result = VirtualMachineScaleSetsClient.DeallocateWithHttpMessagesAsync(resourceGroupName, vmScaleSetName, instanceIds).GetAwaiter().GetResult();
+                        bool? hibernate = this.Hibernate.IsPresent ? (bool?)true : null;
+                        result = VirtualMachineScaleSetsClient.DeallocateWithHttpMessagesAsync(resourceGroupName, vmScaleSetName, hibernate, instanceIds).GetAwaiter().GetResult();
                     }
 
                     PSOperationStatusResponse output = new PSOperationStatusResponse
@@ -129,5 +130,11 @@ public override void ExecuteCmdlet()
 
         [Parameter(Mandatory = false, HelpMessage = "Run cmdlet in the background")]
         public SwitchParameter AsJob { get; set; }
+
+        [Parameter(
+            Mandatory = false,
+            ParameterSetName = "DefaultParameter",
+            HelpMessage = "Hibernate a virtual machine from the VM scale set. This feature is available for VMSS with Flexible OrchestrationMode only.")]
+        public SwitchParameter Hibernate { get; set; }
     }
 }

src/Compute/Compute/help/Stop-AzVmss.md

@@ -16,7 +16,7 @@ Stops the VMSS or a set of virtual machines within the VMSS.
 ### DefaultParameter (Default)
 ```
 Stop-AzVmss [-ResourceGroupName] <String> [-VMScaleSetName] <String> [[-InstanceId] <String[]>] [-Force]
- [-AsJob] [-DefaultProfile <IAzureContextContainer>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-AsJob] [-Hibernate] [-DefaultProfile <IAzureContextContainer>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### FriendMethod
@@ -93,6 +93,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -Hibernate
+Hibernate a virtual machine from the VM scale set. This feature is available for VMSS with Flexible OrchestrationMode only.
+
+```yaml
+Type: System.Management.Automation.SwitchParameter
+Parameter Sets: DefaultParameter
+Aliases:
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -InstanceId
 Specifies, as a string array, the ID or IDs of the virtual machine instances that this cmdlet stops.
 For instance: `-InstanceId "0", "3"`.