[Modules] Added multiple vm deployment example

arm/Microsoft.Compute/virtualMachines/deploy.bicep

@@ -3,6 +3,11 @@
 param name string = take(toLower(uniqueString(resourceGroup().name)), 10)
 
 @description('Optional. Specifies whether the computer names should be transformed. The transformation is performed on all computer names. Available transformations are \'none\' (Default), \'uppercase\' and \'lowercase\'.')
+@allowed([
+  'none'
+  'uppercase'
+  'lowercase'
+])
 param vmComputerNamesTransformation string = 'none'
 
 @description('Required. Specifies the size for the VMs')

arm/Microsoft.Compute/virtualMachines/readme.md

@@ -97,7 +97,7 @@ This module deploys one Virtual Machine with one or multiple nics and optionally
 | `timeZone` | string | `''` |  | Specifies the time zone of the virtual machine. e.g. 'Pacific Standard Time'. Possible values can be TimeZoneInfo.id value from time zones returned by TimeZoneInfo.GetSystemTimeZones. |
 | `ultraSSDEnabled` | bool | `False` |  | The flag that enables or disables a capability to have one or more managed data disks with UltraSSD_LRS storage account type on the VM or VMSS. Managed disks with storage account type UltraSSD_LRS can be added to a virtual machine or virtual machine scale set only if this property is enabled. |
 | `userAssignedIdentities` | object | `{object}` |  | The ID(s) to assign to the resource. |
-| `vmComputerNamesTransformation` | string | `'none'` |  | Specifies whether the computer names should be transformed. The transformation is performed on all computer names. Available transformations are 'none' (Default), 'uppercase' and 'lowercase'. |
+| `vmComputerNamesTransformation` | string | `'none'` | `[none, uppercase, lowercase]` | Specifies whether the computer names should be transformed. The transformation is performed on all computer names. Available transformations are 'none' (Default), 'uppercase' and 'lowercase'. |
 | `vmPriority` | string | `'Regular'` | `[Regular, Low, Spot]` | Specifies the priority for the virtual machine. |
 | `vTpmEnabled` | bool | `False` |  | Specifies whether vTPM should be enabled on the virtual machine. This parameter is part of the UefiSettings.  SecurityType should be set to TrustedLaunch to enable UefiSettings. |
 | `winRM` | object | `{object}` |  | Specifies the Windows Remote Management listeners. This enables remote Windows PowerShell. - WinRMConfiguration object. |

constructs/Microsoft.Compute/virtualMachinesMultiple/.parameters/linux.prefix.parameter.json

@@ -0,0 +1,67 @@
+{
+    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
+    "contentVersion": "1.0.0.0",
+    "parameters": {
+        "vmInitialNumber": {
+            "value": 1
+        },
+        "vmNamePrefix": {
+            "value": "<<namePrefix>>-vm-linux-prefix"
+        },
+        "vmNumberOfInstances": {
+            "value": 3
+        },
+        "osType": {
+            "value": "Linux"
+        },
+        "imageReference": {
+            "value": {
+                "publisher": "Canonical",
+                "offer": "UbuntuServer",
+                "sku": "18.04-LTS",
+                "version": "latest"
+            }
+        },
+        "osDisk": {
+            "value": {
+                "diskSizeGB": "128",
+                "managedDisk": {
+                    "storageAccountType": "Premium_LRS"
+                }
+            }
+        },
+        "vmSize": {
+            "value": "Standard_B12ms"
+        },
+        "adminUsername": {
+            "value": "localAdminUser"
+        },
+        "disablePasswordAuthentication": {
+            "value": true
+        },
+        "publicKeys": {
+            "value": [
+                {
+                    "path": "/home/localAdminUser/.ssh/authorized_keys",
+                    "keyData": "ssh-rsa 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 generated-by-azure"
+                }
+            ]
+        },
+        "nicConfigurations": {
+            "value": [
+                {
+                    "nicSuffix": "-nic-01",
+                    "ipConfigurations": [
+                        {
+                            "name": "ipconfig01",
+                            "subnetId": "/subscriptions/<<subscriptionId>>/resourceGroups/validation-rg/providers/Microsoft.Network/virtualNetworks/adp-<<namePrefix>>-az-vnet-x-001/subnets/<<namePrefix>>-az-subnet-x-001",
+                            "pipConfiguration": {
+                                "publicIpNameSuffix": "-pip-01"
+                            }
+                        }
+                    ]
+                }
+            ]
+        }
+    }
+}

constructs/Microsoft.Compute/virtualMachinesMultiple/.parameters/linux.vmnames.parameter.json

@@ -0,0 +1,65 @@
+{
+    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
+    "contentVersion": "1.0.0.0",
+    "parameters": {
+        "vmNames": {
+            "value": [
+                "<<namePrefix>>-vm-linux-vmnames-01",
+                "<<namePrefix>>-vm-linux-vmnames-02",
+                "<<namePrefix>>-vm-linux-vmnames-03"
+            ]
+        },
+        "osType": {
+            "value": "Linux"
+        },
+        "imageReference": {
+            "value": {
+                "publisher": "Canonical",
+                "offer": "UbuntuServer",
+                "sku": "18.04-LTS",
+                "version": "latest"
+            }
+        },
+        "osDisk": {
+            "value": {
+                "diskSizeGB": "128",
+                "managedDisk": {
+                    "storageAccountType": "Premium_LRS"
+                }
+            }
+        },
+        "vmSize": {
+            "value": "Standard_B12ms"
+        },
+        "adminUsername": {
+            "value": "localAdminUser"
+        },
+        "disablePasswordAuthentication": {
+            "value": true
+        },
+        "publicKeys": {
+            "value": [
+                {
+                    "path": "/home/localAdminUser/.ssh/authorized_keys",
+                    "keyData": "ssh-rsa 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 generated-by-azure"
+                }
+            ]
+        },
+        "nicConfigurations": {
+            "value": [
+                {
+                    "nicSuffix": "-nic-01",
+                    "ipConfigurations": [
+                        {
+                            "name": "ipconfig01",
+                            "subnetId": "/subscriptions/<<subscriptionId>>/resourceGroups/validation-rg/providers/Microsoft.Network/virtualNetworks/adp-<<namePrefix>>-az-vnet-x-001/subnets/<<namePrefix>>-az-subnet-x-001",
+                            "pipConfiguration": {
+                                "publicIpNameSuffix": "-pip-01"
+                            }
+                        }
+                    ]
+                }
+            ]
+        }
+    }
+}