[Compute] ColocationStatus for PPG.

src/Compute/Compute.Test/Compute.Test.csproj

@@ -12,7 +12,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Azure.Graph.RBAC" Version="3.4.0-preview" />
-    <PackageReference Include="Microsoft.Azure.Management.Compute" Version="30.2.0" />
+    <PackageReference Include="Microsoft.Azure.Management.Compute" Version="31.0.0" />
     <PackageReference Include="Microsoft.Azure.Management.KeyVault" Version="2.4.2" />
     <PackageReference Include="Microsoft.Azure.Management.Network" Version="19.17.0-preview" />
   </ItemGroup>

src/Compute/Compute.Test/ScenarioTests/PPGTests.ps1

@@ -12,6 +12,28 @@
 # limitations under the License.
 # ----------------------------------------------------------------------------------
 
+function Check-ColocationStatus
+{
+    param ($colocationStatus)
+
+    Assert-NotNull $colocationStatus;
+    Assert-AreEqual  "Aligned" $colocationStatus.DisplayStatus;
+    Assert-AreEqual  "ColocationStatus/Aligned" $colocationStatus.Code;
+    Assert-AreEqual  "Info" $colocationStatus.Level;
+    Assert-AreEqual  "All resources in the proximity placement group are aligned." $colocationStatus.Message;
+}
+
+function Check-ColocationStatusUnknown
+{
+    param ($colocationStatus)
+
+    Assert-NotNull $colocationStatus;
+    Assert-AreEqual  "Unknown" $colocationStatus.DisplayStatus;
+    Assert-AreEqual  "ColocationStatus/Unknown" $colocationStatus.Code;
+    Assert-AreEqual  "Warning" $colocationStatus.Level;
+    Assert-AreEqual  "Colocation status is currently unknown." $colocationStatus.Message;
+}
+
 <#
 .SYNOPSIS
 Test ProximityPlacementGroup
@@ -27,13 +49,13 @@ function Test-ProximityPlacementGroup
         # Common
         [string]$loc = Get-ComputeVMLocation;
         $loc = $loc.Replace(' ', '');
-        
+
         New-AzResourceGroup -Name $rgname -Location $loc -Force;
 
         # Create a VM first
         $ppgname = $rgname + 'ppg'
         New-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname -Location $loc -ProximityPlacementGroupType "Standard" -Tag @{key1 = "val1"};
-        
+
         $ppg = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname;
 
         Assert-AreEqual $rgname $ppg.ResourceGroupName;
@@ -42,6 +64,17 @@ function Test-ProximityPlacementGroup
         Assert-AreEqual "Standard" $ppg.ProximityPlacementGroupType;
         Assert-True { $ppg.Tags.Keys.Contains("key1") };
         Assert-AreEqual "val1" $ppg.Tags["key1"];
+        Assert-Null $ppg.ColocationStatus;
+
+        $ppgStatus = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname -ColocationStatus;
+        Assert-AreEqual $rgname $ppgStatus.ResourceGroupName;
+        Assert-AreEqual $ppgname $ppgStatus.Name;
+        Assert-AreEqual $loc $ppgStatus.Location;
+        Assert-AreEqual "Standard" $ppgStatus.ProximityPlacementGroupType;
+        Assert-True { $ppgStatus.Tags.Keys.Contains("key1") };
+        Assert-AreEqual "val1" $ppgStatus.Tags["key1"];
+
+        Check-ColocationStatus $ppgStatus.ColocationStatus;
 
         $ppgs = Get-AzProximityPlacementGroup -ResourceGroupName $rgname;
         Assert-AreEqual 1 $ppgs.Count;
@@ -76,46 +109,85 @@ function Test-ProximityPlacementGroupAvSet
         # Common
         [string]$loc = Get-ComputeVMLocation;
         $loc = $loc.Replace(' ', '');
-        
+
         New-AzResourceGroup -Name $rgname -Location $loc -Force;
 
         # Create a VM first
         $ppgname1 = $rgname + 'ppg'
         New-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1 -Location $loc -ProximityPlacementGroupType "Standard" -Tag @{key1 = "val1"};
-
-        $ppg1 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1;
 
+        $ppg1 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1;
         Assert-AreEqual $rgname $ppg1.ResourceGroupName;
         Assert-AreEqual $ppgname1 $ppg1.Name;
         Assert-AreEqual $loc $ppg1.Location;
         Assert-AreEqual "Standard" $ppg1.ProximityPlacementGroupType;
         Assert-True { $ppg1.Tags.Keys.Contains("key1") };
         Assert-AreEqual "val1" $ppg1.Tags["key1"];
 
+        Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1 -ColocationStatus;
+
         $asetName = $rgname + 'as';
-        New-AzAvailabilitySet -ResourceGroupName $rgname -Name $asetName -Location $loc -ProximityPlacementGroupId $ppg.Id -Sku 'Classic';
+        New-AzAvailabilitySet -ResourceGroupName $rgname -Name $asetName -Location $loc -ProximityPlacementGroupId $ppg1.Id -Sku 'Classic';
         $av = Get-AzAvailabilitySet -ResourceGroupName $rgname -Name $asetName;
         Assert-AreEqual $ppg1.Id $av.ProximityPlacementGroup.Id;
 
-        $ppg = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1;
-        Assert-AreEqual $av.Id $ppg.AvailabilitySets[0].Id;
+        $ppg1 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1;
+        Assert-AreEqual $av.Id $ppg1.AvailabilitySets[0].Id;
+        Assert-Null $ppg1.ColocationStatus;
+
+        $ppgStatus1 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1 -ColocationStatus;
+        Assert-AreEqual $av.Id $ppgStatus1.AvailabilitySets[0].Id;
+        Check-ColocationStatus $ppgStatus1.ColocationStatus;
 
         # Create another PPG
         $ppgname2 = $rgname + 'ppg2'
-        New-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -Location $loc -ProximityPlacementGroupType "Standard" -Tag @{key2 = "val2"};        
+        New-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -Location $loc -ProximityPlacementGroupType "Standard" -Tag @{key2 = "val2"};
         $ppg2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2;
+        Assert-Null $ppg2.AvailabilitySets;
+        Assert-Null $ppg2.ColocationStatus;
+
+        $ppgStatus2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -ColocationStatus;
+        Assert-Null $ppgStatus2.AvailabilitySets;
+        Check-ColocationStatus $ppgStatus2.ColocationStatus;
 
         # Update AvSet to another PPG
         Update-AzAvailabilitySet -AvailabilitySet $av -ProximityPlacementGroupId $ppg2.Id;
 
         $av = Get-AzAvailabilitySet -ResourceGroupName $rgname -Name $asetName;
         Assert-AreEqual $ppg2.Id $av.ProximityPlacementGroup.Id;
 
+        $ppg1 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1;
+        Assert-Null $ppg1.AvailabilitySets;
+        Assert-Null $ppg1.ColocationStatus;
+
+        $ppgStatus1 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1 -ColocationStatus;
+        Assert-Null $ppgStatus1.AvailabilitySets;
+        Check-ColocationStatus $ppgStatus1.ColocationStatus;
+
+        $ppg2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2;
+        Assert-AreEqual $av.Id $ppg2.AvailabilitySets[0].Id;
+        Assert-Null $ppg2.ColocationStatus;
+
+        $ppgStatus2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -ColocationStatus;
+        Assert-AreEqual $av.Id $ppgStatus2.AvailabilitySets[0].Id;
+        Check-ColocationStatus $ppgStatus2.ColocationStatus;
+
         Remove-AzAvailabilitySet -ResourceGroupName $rgname -Name $asetName -Force;
         $ppg1 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1;
         Assert-Null $ppg1.AvailabilitySets;
+        Assert-Null $ppg1.ColocationStatus;
+
+        $ppgStatus1 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1 -ColocationStatus;
+        Assert-Null $ppgStatus1.AvailabilitySets;
+        Check-ColocationStatus $ppgStatus1.ColocationStatus;
+
         $ppg2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2;
         Assert-Null $ppg2.AvailabilitySets;
+        Assert-Null $ppg2.ColocationStatus;
+
+        $ppgStatus2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -ColocationStatus;
+        Assert-Null $ppgStatus2.AvailabilitySets;
+        Check-ColocationStatus $ppgStatus2.ColocationStatus;
 
         Remove-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname1 -Force;
         Remove-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -Force;
@@ -142,13 +214,13 @@ function Test-ProximityPlacementGroupVM
         # Common
         [string]$loc = Get-ComputeVMLocation;
         $loc = $loc.Replace(' ', '');
-        
+
         New-AzResourceGroup -Name $rgname -Location $loc -Force;
 
         # Create a VM first
         $ppgname = $rgname + 'ppg'
         New-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname -Location $loc -ProximityPlacementGroupType "Standard" -Tag @{key1 = "val1"};
-        
+
         $ppg = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname;
 
         Assert-AreEqual $rgname $ppg.ResourceGroupName;
@@ -158,6 +230,8 @@ function Test-ProximityPlacementGroupVM
         Assert-True { $ppg.Tags.Keys.Contains("key1") };
         Assert-AreEqual "val1" $ppg.Tags["key1"];
 
+        Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname -ColocationStatus;
+
         # Create a subnet configuration
         $subnet = New-AzVirtualNetworkSubnetConfig -Name ('subnet' + $rgname) -AddressPrefix 192.168.1.0/24;
 
@@ -195,26 +269,52 @@ function Test-ProximityPlacementGroupVM
 
         $ppg = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname;
         Assert-AreEqual $vm.Id $ppg.VirtualMachines[0].Id;
+        Assert-Null $ppg.ColocationStatus;
+
+        $ppgStatus1 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname -ColocationStatus;
+        Assert-AreEqual $vm.Id $ppgStatus1.VirtualMachines[0].Id;
+        Check-ColocationStatus $ppgStatus1.ColocationStatus;
 
         Stop-AzVM -ResourceGroupName $rgname -Name $vmName -Force;
 
         $ppgname2 = $rgname + 'ppg2'
-        New-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -Location $loc -ProximityPlacementGroupType "Standard" -Tag @{key2 = "val2"};        
+        New-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -Location $loc -ProximityPlacementGroupType "Standard" -Tag @{key2 = "val2"};
         $ppg2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2;
+        Assert-Null $ppg2.VirtualMachines;
+        Assert-Null $ppg2.ColocationStatus;
+
+        $ppgStatus2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -ColocationStatus;
+        Assert-Null $ppgStatus2.VirtualMachines;
+        Check-ColocationStatus $ppgStatus2.ColocationStatus;
 
         Update-AzVM -ResourceGroupName $rgname -VM $vm -ProximityPlacementGroupId $ppg2.Id;
         $vm = Get-AzVM -ResourceGroupName $rgname -Name $vmName;
         Assert-AreEqual $ppg2.Id $vm.ProximityPlacementGroup.Id;
 
         $ppg2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2;
         Assert-AreEqual $vm.Id $ppg2.VirtualMachines[0].Id;
+        Assert-Null $ppg2.ColocationStatus;
+
+        $ppgStatus2 =Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -ColocationStatus;
+        Assert-AreEqual $vm.Id $ppgStatus2.VirtualMachines[0].Id;
+        Check-ColocationStatusUnknown $ppgStatus2.ColocationStatus;
 
         Remove-AzVM -ResourceGroupName $rgname -Name $vmName -Force;
         $ppg = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname;
         Assert-Null $ppg.VirtualMachines;
+        Assert-Null $ppg.ColocationStatus;
+
+        $ppgStatus1 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname -ColocationStatus;
+        Assert-Null $ppgStatus1.VirtualMachines;
+        Check-ColocationStatus $ppgStatus1.ColocationStatus;
 
         $ppg2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2;
         Assert-Null $ppg2.VirtualMachines;
+        Assert-Null $ppg2.ColocationStatus;
+
+        $ppgStatus2 = Get-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -ColocationStatus;
+        Assert-Null $ppgStatus2.VirtualMachines;
+        Check-ColocationStatus $ppgStatus2.ColocationStatus;
 
         Remove-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname -Force;
         Remove-AzProximityPlacementGroup -ResourceGroupName $rgname -Name $ppgname2 -Force;

src/Compute/Compute.Test/ScenarioTests/VirtualMachineScaleSetTests.ps1

@@ -2310,7 +2310,7 @@ function Test-VirtualMachineScaleSetAutoRepair
             -SubnetId $subnetId;
 
         $vmss = New-AzVmssConfig -Location $loc -SkuCapacity 2 -SkuName 'Standard_A0' -UpgradePolicyMode 'Manual' -HealthProbeId $expectedLb.Probes[0].Id `
-                                 -EnableAutomaticRepair -AutomaticRepairGracePeriod "PT10S" -AutomaticRepairMaxInstanceRepairsPercent 100 `
+                                 -EnableAutomaticRepair -AutomaticRepairGracePeriod "PT10S" `
             | Add-AzVmssNetworkInterfaceConfiguration -Name 'test' -Primary $true -IPConfiguration $ipCfg `
             | Set-AzVmssOSProfile -ComputerNamePrefix 'test' -AdminUsername $adminUsername -AdminPassword $adminPassword `
             | Set-AzVmssStorageProfile -Name 'test' -OsDiskCreateOption 'FromImage' -OsDiskCaching 'None' `
@@ -2319,22 +2319,19 @@ function Test-VirtualMachineScaleSetAutoRepair
 
         Assert-True { $vmss.AutomaticRepairsPolicy.Enabled };
         Assert-AreEqual "PT10S" $vmss.AutomaticRepairsPolicy.GracePeriod;
-        Assert-AreEqual 100 $vmss.AutomaticRepairsPolicy.MaxInstanceRepairsPercent;
         New-AzVmss -ResourceGroupName $rgname -Name $vmssName -VirtualMachineScaleSet $vmss;
 
         $vmssResult = Get-AzVmss -ResourceGroupName $rgname -VMScaleSetName $vmssName;
 
         Assert-True { $vmssResult.AutomaticRepairsPolicy.Enabled };
         Assert-AreEqual "PT10S" $vmssResult.AutomaticRepairsPolicy.GracePeriod;
-        Assert-AreEqual 100 $vmssResult.AutomaticRepairsPolicy.MaxInstanceRepairsPercent;
 
         Update-AzVmss -ResourceGroupName $rgname -Name $vmssName -EnableAutomaticRepair $false;
 
         $vmssResult = Get-AzVmss -ResourceGroupName $rgname -VMScaleSetName $vmssName;
 
         Assert-False { $vmssResult.AutomaticRepairsPolicy.Enabled };
         Assert-AreEqual "PT10S" $vmssResult.AutomaticRepairsPolicy.GracePeriod;
-        Assert-AreEqual 100 $vmssResult.AutomaticRepairsPolicy.MaxInstanceRepairsPercent;
     }
     finally
     {

src/Compute/Compute/ChangeLog.md

@@ -19,6 +19,7 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Add ColocationStatus parameter to Get-AzProximityPlacementGroup cmdlet.
 
 ## Version 3.3.0
 * Fix Set-AzVMCustomScriptExtension cmdlet for a VM with managed OD disk which does not have OS profile.

src/Compute/Compute/Compute.csproj

@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="6.2.2" />
-    <PackageReference Include="Microsoft.Azure.Management.Compute" Version="30.2.0" />
+    <PackageReference Include="Microsoft.Azure.Management.Compute" Version="31.0.0" />
     <PackageReference Include="System.Security.Permissions" Version="4.5.0" />
     <PackageReference Include="System.ServiceModel.Primitives" Version="4.4.1" />
     <PackageReference Include="WindowsAzure.Storage" Version="9.3.0" />

src/Compute/Compute/Extension/Diagnostics/RemoveAzureRmVmssDiagnosticsExtension.cs

@@ -17,10 +17,12 @@
 using System.Management.Automation;
 using Microsoft.Azure.Commands.Compute.Common;
 using Microsoft.Azure.Commands.Compute.Automation.Models;
+using Microsoft.WindowsAzure.Commands.Common.CustomAttributes;
 
 namespace Microsoft.Azure.Commands.Compute
 {
     [Cmdlet("Remove", ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "VmssDiagnosticsExtension",SupportsShouldProcess = true)]
+    [CmdletOutputBreakingChangeAttribute(typeof(PSAutomaticRepairsPolicy), "MaxInstanceRepairsPercent property will be removed.")]
     [OutputType(typeof(PSVirtualMachineScaleSet))]
     public class RemoveAzureRmVmssDiagnosticsExtension : Microsoft.Azure.Commands.ResourceManager.Common.AzureRMCmdlet
     {

src/Compute/Compute/Generated/Models/ComputeAutoMapperProfile.cs

@@ -139,8 +139,14 @@ private static void Initialize()
                 cfg.CreateMap<TO.PSImage, FROM.Image>();
                 cfg.CreateMap<FROM.LogAnalyticsOperationResult, TO.PSLogAnalyticsOperationResult>();
                 cfg.CreateMap<TO.PSLogAnalyticsOperationResult, FROM.LogAnalyticsOperationResult>();
-                cfg.CreateMap<FROM.ProximityPlacementGroup, TO.PSProximityPlacementGroup>();
-                cfg.CreateMap<TO.PSProximityPlacementGroup, FROM.ProximityPlacementGroup>();
+                cfg.CreateMap<FROM.ProximityPlacementGroup, TO.PSProximityPlacementGroup>()
+                    .ForMember(c => c.AvailabilitySetsColocationStatus, o => o.MapFrom(r => r.AvailabilitySets))
+                    .ForMember(c => c.VirtualMachinesColocationStatus, o => o.MapFrom(r => r.VirtualMachines))
+                    .ForMember(c => c.VirtualMachineScaleSetsColocationStatus, o => o.MapFrom(r => r.VirtualMachineScaleSets));
+                cfg.CreateMap<TO.PSProximityPlacementGroup, FROM.ProximityPlacementGroup>()
+                    .ForMember(c => c.AvailabilitySets, o => o.MapFrom(r => r.AvailabilitySetsColocationStatus))
+                    .ForMember(c => c.VirtualMachines, o => o.MapFrom(r => r.VirtualMachinesColocationStatus))
+                    .ForMember(c => c.VirtualMachineScaleSets, o => o.MapFrom(r => r.VirtualMachineScaleSetsColocationStatus));
                 cfg.CreateMap<FROM.ResourceSku, TO.PSResourceSku>();
                 cfg.CreateMap<TO.PSResourceSku, FROM.ResourceSku>();
                 cfg.CreateMap<FROM.Snapshot, TO.PSSnapshot>();
@@ -180,6 +186,8 @@ private static void Initialize()
 
                 cfg.CreateMap<FROM.VirtualMachineScaleSetVMProfile, TO.PSVirtualMachineScaleSetVMProfile>();
                 cfg.CreateMap<TO.PSVirtualMachineScaleSetVMProfile, FROM.VirtualMachineScaleSetVMProfile>();
+                cfg.CreateMap<FROM.AutomaticRepairsPolicy, TO.PSAutomaticRepairsPolicy>();
+                cfg.CreateMap<TO.PSAutomaticRepairsPolicy, FROM.AutomaticRepairsPolicy>();
                 cfg.CreateMap<FROM.VirtualMachineScaleSetExtensionProfile, TO.PSVirtualMachineScaleSetExtensionProfile>();
                 cfg.CreateMap<TO.PSVirtualMachineScaleSetExtensionProfile, FROM.VirtualMachineScaleSetExtensionProfile>();
                 cfg.CreateMap<FROM.VirtualMachineScaleSetExtension, TO.PSVirtualMachineScaleSetExtension>()

src/Compute/Compute/Generated/Models/PSDiskUpdate.cs

@@ -32,6 +32,7 @@ public partial class PSDiskUpdate
         public EncryptionSettingsCollection EncryptionSettingsCollection { get; set; }
         public long? DiskIOPSReadWrite { get; set; }
         public int? DiskMBpsReadWrite { get; set; }
+        public Encryption Encryption { get; set; }
         public IDictionary<string, string> Tags { get; set; }
         public DiskSku Sku { get; set; }
 

src/Compute/Compute/Generated/Models/PSProximityPlacementGroup.cs

@@ -41,9 +41,10 @@ public string ResourceGroupName
         }
 
         public string ProximityPlacementGroupType { get; set; }
-        public IList<SubResource> VirtualMachines { get; set; }
-        public IList<SubResource> VirtualMachineScaleSets { get; set; }
-        public IList<SubResource> AvailabilitySets { get; set; }
+        public IList<SubResourceWithColocationStatus> VirtualMachinesColocationStatus { get; set; }
+        public IList<SubResourceWithColocationStatus> VirtualMachineScaleSetsColocationStatus { get; set; }
+        public IList<SubResourceWithColocationStatus> AvailabilitySetsColocationStatus { get; set; }
+        public InstanceViewStatus ColocationStatus { get; set; }
         public string Id { get; set; }
         public string Name { get; set; }
         public string Type { get; set; }

src/Compute/Compute/Generated/Models/PSSnapshotUpdate.cs

@@ -30,6 +30,7 @@ public partial class PSSnapshotUpdate
         public OperatingSystemTypes? OsType { get; set; }
         public int? DiskSizeGB { get; set; }
         public EncryptionSettingsCollection EncryptionSettingsCollection { get; set; }
+        public Encryption Encryption { get; set; }
         public IDictionary<string, string> Tags { get; set; }
         public SnapshotSku Sku { get; set; }