Add HighSpeedInterconnectPlacement parameter to VMSS cmdlets

src/Compute/Compute.Test/ScenarioTests/StrategiesVmssTests.cs

@@ -137,5 +137,19 @@ public void SimpleNewVmssSkipExtOverprovision()
         {
             TestRunner.RunTestScript("Test-SimpleNewVmssSkipExtOverprovision");
         }
+
+        [Fact]
+        [Trait(Category.AcceptanceType, Category.CheckIn)]
+        public void TestSimpleNewVmssWithHighSpeedInterconnectPlacement()
+        {
+            TestRunner.RunTestScript("Test-SimpleNewVmssWithHighSpeedInterconnectPlacement");
+        }
+
+        [Fact]
+        [Trait(Category.AcceptanceType, Category.CheckIn)]
+        public void TestVmssConfigWithHighSpeedInterconnectPlacement()
+        {
+            TestRunner.RunTestScript("Test-VmssConfigWithHighSpeedInterconnectPlacement");
+        }
     }
 }

src/Compute/Compute.Test/ScenarioTests/StrategiesVmssTests.ps1

@@ -551,3 +551,60 @@ function Test-SimpleNewVmssSkipExtOverprovision
         Clean-ResourceGroup $vmssname
     }
 }
+
+<#
+.SYNOPSIS
+Test Simple Parameter Set for New Vmss with HighSpeedInterconnectPlacement.
+#>
+function Test-SimpleNewVmssWithHighSpeedInterconnectPlacement
+{
+    # Setup
+    $vmssname = Get-ResourceName
+
+    try
+    {
+        $username = "admin01"
+        $password = Get-PasswordForVM | ConvertTo-SecureString -AsPlainText -Force
+        $cred = new-object -typename System.Management.Automation.PSCredential -argumentlist $username, $password
+        [string]$domainNameLabel = "$vmssname$vmssname".tolower();
+        $stnd = "Standard";
+
+        # Test with HighSpeedInterconnectPlacement set to "Trunk"
+        New-AzVmss -Name $vmssname -Location "westus2" -Credential $cred -DomainNameLabel $domainNameLabel -SecurityType $stnd `
+                   -HighSpeedInterconnectPlacement "Trunk";
+        $vmss = Get-AzVmss -ResourceGroupName $vmssname -Name $vmssname;
+        Assert-AreEqual "Trunk" $vmss.HighSpeedInterconnectPlacement;
+    }
+    finally
+    {
+        # Cleanup
+        Clean-ResourceGroup $vmssname
+    }
+}
+
+<#
+.SYNOPSIS
+Test New-AzVmssConfig with HighSpeedInterconnectPlacement.
+#>
+function Test-VmssConfigWithHighSpeedInterconnectPlacement
+{
+    # Setup
+    $rgname = Get-ResourceName
+    $loc = "westus2";
+
+    try
+    {
+        # Test with HighSpeedInterconnectPlacement set to "None"
+        $vmssConfig = New-AzVmssConfig -Location $loc -HighSpeedInterconnectPlacement "None";
+        Assert-AreEqual "None" $vmssConfig.HighSpeedInterconnectPlacement;
+
+        # Test with HighSpeedInterconnectPlacement set to "Trunk"
+        $vmssConfig2 = New-AzVmssConfig -Location $loc -HighSpeedInterconnectPlacement "Trunk";
+        Assert-AreEqual "Trunk" $vmssConfig2.HighSpeedInterconnectPlacement;
+    }
+    finally
+    {
+        # Cleanup
+        Clean-ResourceGroup $rgname
+    }
+}

src/Compute/Compute/ChangeLog.md

@@ -24,6 +24,7 @@
 * Updated Azure.Core from 1.45.0 to 1.47.3
 * Added `-EnableAutomaticUpgrade` and `-TreatFailureAsDeploymentFailure` parameters (Bool) to `New-AzVmGalleryApplication` and `New-AzVmssGalleryApplication` cmdlets.
 * Added `-EnableAutomaticUpgrade` and `-TreatFailureAsDeploymentFailure` parameters (Switch) to `Add-AzVmGalleryApplication` and `Add-AzVmssGalleryApplication` cmdlets.
+* Added `-HighSpeedInterconnectPlacement` parameter to `New-AzVmss` and `New-AzVmssConfig` cmdlets to enable or opt out of Infiniband network interconnect between RDMA VM (Virtual Machine) sizes.
 
 ## Version 10.5.0
 * Added `-Redeploy` switch parameter for `Update-AzHost` cmdlet to enable dedicated host redeployment.

src/Compute/Compute/Generated/VirtualMachineScaleSet/Config/NewAzureRmVmssConfigCommand.cs

@@ -406,6 +406,13 @@ public partial class NewAzureRmVmssConfigCommand : Microsoft.Azure.Commands.Reso
         [PSArgumentCompleter("CreateBeforeDelete")]
         public string AutomaticZoneRebalanceBehavior { get; set; }
 
+        [Parameter(
+            Mandatory = false,
+            ValueFromPipelineByPropertyName = true,
+            HelpMessage = "The HighSpeedInterconnectPlacement property allows customers to enable or opt out of Infiniband network interconnect between RDMA VM sizes. Possible values are: 'None', 'Trunk'.")]
+        [PSArgumentCompleter("None", "Trunk")]
+        public string HighSpeedInterconnectPlacement { get; set; }
+
         protected override void ProcessRecord()
         {
             if (ShouldProcess("VirtualMachineScaleSet", "New"))
@@ -1145,7 +1152,8 @@ private void Run()
                 SpotRestorePolicy = this.IsParameterBound(c => c.EnableSpotRestore) ? new SpotRestorePolicy(true, this.SpotRestoreTimeout) : null,
                 PriorityMixPolicy = vPriorityMixPolicy,
                 SkuProfile = vSkuProfile,
-                ResiliencyPolicy = vResiliencyPolicy
+                ResiliencyPolicy = vResiliencyPolicy,
+                HighSpeedInterconnectPlacement = this.IsParameterBound(c => c.HighSpeedInterconnectPlacement) ? this.HighSpeedInterconnectPlacement : null
             };
 
             WriteObject(vVirtualMachineScaleSet);

src/Compute/Compute/Manual/VirtualMachineScaleSetCreateOrUpdateMethod.cs

@@ -299,6 +299,14 @@ public partial class NewAzureRmVmss : ComputeAutomationBaseCmdlet
             HelpMessage = "Specify whether to implicitly install the ProxyAgent Extension. This option is currently applicable only for Linux Os.")]
         public SwitchParameter AddProxyAgentExtension { get; set; }
 
+        [Parameter(
+            Mandatory = false,
+            ValueFromPipelineByPropertyName = true,
+            ParameterSetName = SimpleParameterSet,
+            HelpMessage = "The HighSpeedInterconnectPlacement property allows customers to enable or opt out of Infiniband network interconnect between RDMA VM sizes. Possible values are: 'None', 'Trunk'.")]
+        [PSArgumentCompleter("None", "Trunk")]
+        public string HighSpeedInterconnectPlacement { get; set; }
+
         private void ConfigureSecuritySettings()
         {
             if (SecurityType?.ToLower() == SecurityTypes.TrustedLaunch ||
@@ -560,7 +568,8 @@ private async Task<ResourceConfig<VirtualMachineScaleSet>> SimpleParameterSetNor
                     securityPostureId: _cmdlet.SecurityPostureId,
                     securityPostureExcludeExtension: _cmdlet.SecurityPostureExcludeExtension,
                     enableProxyAgent: _cmdlet.EnableProxyAgent ? true : (bool?)null,
-                    addProxyAgentExtension: _cmdlet.AddProxyAgentExtension.IsPresent ? true : (bool?)null
+                    addProxyAgentExtension: _cmdlet.AddProxyAgentExtension.IsPresent ? true : (bool?)null,
+                    highSpeedInterconnectPlacement: _cmdlet.HighSpeedInterconnectPlacement
                     );
             }
 
@@ -701,7 +710,8 @@ private async Task<ResourceConfig<VirtualMachineScaleSet>> SimpleParameterSetOrc
                     securityPostureId: _cmdlet.SecurityPostureId,
                     securityPostureExcludeExtension: _cmdlet.SecurityPostureExcludeExtension,
                     enableProxyAgent: _cmdlet.EnableProxyAgent ? true : (bool?)null,
-                    addProxyAgentExtension: _cmdlet.AddProxyAgentExtension.IsPresent ? true : (bool?)null
+                    addProxyAgentExtension: _cmdlet.AddProxyAgentExtension.IsPresent ? true : (bool?)null,
+                    highSpeedInterconnectPlacement: _cmdlet.HighSpeedInterconnectPlacement
                 );
             }
         }

src/Compute/Compute/Strategies/ComputeRp/VirtualMachineScaleSetStrategy.cs

@@ -84,7 +84,8 @@ internal static ResourceConfig<VirtualMachineScaleSet> CreateVirtualMachineScale
             string securityPostureId = null,
             string[] securityPostureExcludeExtension = null,
             bool? enableProxyAgent = null,
-            bool? addProxyAgentExtension = null
+            bool? addProxyAgentExtension = null,
+            string highSpeedInterconnectPlacement = null
             )
             => Strategy.CreateResourceConfig(
                 resourceGroup: resourceGroup,
@@ -201,7 +202,8 @@ internal static ResourceConfig<VirtualMachineScaleSet> CreateVirtualMachineScale
                             AllocationStrategy = skuProfileAllocationStrategy
                         },
                         DoNotRunExtensionsOnOverprovisionedVMs = doNotRunExtensionsOnOverprovisionedVMs ? true : (bool?)null,
-                        OrchestrationMode = orchestrationMode
+                        OrchestrationMode = orchestrationMode,
+                        HighSpeedInterconnectPlacement = highSpeedInterconnectPlacement
                     };
                     if (auxAuthHeader != null)
                     {
@@ -254,7 +256,8 @@ internal static ResourceConfig<VirtualMachineScaleSet> CreateVirtualMachineScale
             string securityPostureId = null,
             string[] securityPostureExcludeExtension = null,
             bool? enableProxyAgent = null,
-            bool? addProxyAgentExtension = null
+            bool? addProxyAgentExtension = null,
+            string highSpeedInterconnectPlacement = null
             )
             => Strategy.CreateResourceConfig(
                 resourceGroup: resourceGroup,
@@ -353,7 +356,8 @@ internal static ResourceConfig<VirtualMachineScaleSet> CreateVirtualMachineScale
                             AllocationStrategy = skuProfileAllocationStrategy
                         },
                         DoNotRunExtensionsOnOverprovisionedVMs = doNotRunExtensionsOnOverprovisionedVMs ? true : (bool?)null,
-                        OrchestrationMode = orchestrationMode
+                        OrchestrationMode = orchestrationMode,
+                        HighSpeedInterconnectPlacement = highSpeedInterconnectPlacement
                     };
                     if (auxAuthHeader != null)
                     {