Support osName and osVersion in Get-AzVm (Azure#19995)

* support osName and osVersion in Get-AzVm

* support osName and osVersion in Get-AzVm

* update changlog

* update changelog

* return HyperVGeneration for Get-AzVm with '-Status' too

Author: YanaXu

src/Compute/Compute.Test/ScenarioTests/VirtualMachineTests.ps1

@@ -3034,18 +3034,27 @@ function Test-VirtualMachineGetStatus
 
         $vm = Get-AzVM -Name $vmname -ResourceGroupName $rgname -Status;
 
+        Assert-True {$vm.OsName -like "*windows*"}
+        Assert-NotNullOrEmpty $vm.OsVersion
+        Assert-NotNullOrEmpty $vm.HyperVGeneration
         $a = $vm | Out-String;
         Write-Verbose($a);
         Assert-True {$a.Contains("Statuses");}
 
         $vms = Get-AzVM -ResourceGroupName $rgname -Status;
         Assert-AreEqual "VM running" ($vms | ? {$_.Name -eq $vmname}).PowerState;
+        Assert-True {($vms | ? {$_.Name -eq $vmname}).OsName -like "*windows*"}
+        Assert-NotNullOrEmpty ($vms | ? {$_.Name -eq $vmname}).OsVersion
+        Assert-NotNullOrEmpty ($vms | ? {$_.Name -eq $vmname}).HyperVGeneration
         $a = $vms | Out-String;
         Write-Verbose($a);
         Assert-True {$a.Contains("VM running")};
 
         $vms = Get-AzVM -Status;
         Assert-AreEqual "VM running" ($vms | ? {$_.Name -eq $vmname}).PowerState;
+        Assert-True {($vms | ? {$_.Name -eq $vmname}).OsName -like "*windows*"}
+        Assert-NotNullOrEmpty ($vms | ? {$_.Name -eq $vmname}).OsVersion
+        Assert-NotNullOrEmpty ($vms | ? {$_.Name -eq $vmname}).HyperVGeneration
         $a = $vms | Out-String;
         Write-Verbose($a);
         Assert-True {$a.Contains("VM running")};

src/Compute/Compute/ChangeLog.md

@@ -20,6 +20,7 @@
 
 -->
 ## Upcoming Release
+* Fixed `Get-AzVm` cmdlet when parameter "-Status" is provided, return property `OsName`, `OsVersion` and `HyperVGeneration`
 
 ## Version 5.1.0
 * Fixed EdgeZone does not pass to VM for `New-AzVM` "SimpleParameterSet" [#18978] 

src/Compute/Compute/Models/PSVirtualMachine.cs

@@ -86,6 +86,13 @@ public string ResourceGroupName
         //Gets or sets the security profile 
         public SecurityProfile SecurityProfile { get; set; }
 
+        //Gets or sets the OS name
+        public string OsName { get; set; }
+        //Gets or sets the OS version
+        public string OsVersion { get; set; }
+        //Gets or sets the HyperV Generation
+        public string HyperVGeneration { get; set; }
+
         // Gets or sets the OS profile.
         public OSProfile OSProfile { get; set; }
 

src/Compute/Compute/VirtualMachine/Operation/GetAzureVMCommand.cs

@@ -288,6 +288,9 @@ private List<PSVirtualMachineListStatus> GetPowerstate(
                                 psItem.PowerState = InfoNotAvailable;
                             }
                             psItem.MaintenanceRedeployStatus = psstate.MaintenanceRedeployStatus;
+                            psItem.OsName = psstate.OsName;
+                            psItem.OsVersion = psstate.OsVersion;
+                            psItem.HyperVGeneration = psstate.HyperVGeneration;
                         }
                     }
                     psItem.DisplayHint = this.DisplayHint;