azureautomationazure-resource-manager
ARM : Get network Interface Private IP and Default Gateway
im deploying an ARM template for a virtual machine with network interfaces
i have a .sh script that needs parameters to be passed to it
parameters :
NIC private ip
NIC default Gateway
nic template :
{
"type": "Microsoft.Network/networkInterfaces",
"apiVersion": "2019-06-01",
"name": "[parameters('nic2name')]",
"location": "[parameters('location')]",
"dependsOn": [
"[parameters('virtualNetworkName')]"
],
"properties": {
"ipConfigurations": [
{
"name": "ipconfig1",
"properties": {
"privateIPAllocationMethod": "Dynamic",
"subnet": {
"id": "[variables('subnetRef')]"
},
"primary": true
}
}
],
"primary": false
}
}
im sitting variables to get this parameters but idk how to get them
"smnet_dev": "[resourceId('Microsoft.Network/networkInterfaces', parameters('nic2name')).ipConfigurations]",
"smnet_dflt_gw": "[resourceId('Microsoft.Network/networkInterfaces', parameters('nic2name')).<default gateway>]"
i hope someone can guide me to the right direction
Solution
AFAIK, We can not give it directly instead of that we can use PowerShell script or bicep which will retrieve the value of nic and put it in variable.
In ARM while we are creating resources (e.g virtual machine with nic) we can add the variable as following and then we can deploy the NIC with gateways.
Things we have tried to create a virtual Machine with nic and provide the variable as shown below it got succeed .
You can use the below template by passing your required name in parameter file for the Automation.
Template.json:-
{
"$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"location": {
"type": "string"
},
"networkInterfaceName": {
"type": "string"
},
"enableAcceleratedNetworking": {
"type": "bool"
},
"networkSecurityGroupName": {
"type": "string"
},
"networkSecurityGroupRules": {
"type": "array"
},
"subnetName": {
"type": "string"
},
"virtualNetworkName": {
"type": "string"
},
"addressPrefixes": {
"type": "array"
},
"subnets": {
"type": "array"
},
"publicIpAddressName": {
"type": "string"
},
"publicIpAddressType": {
"type": "string"
},
"publicIpAddressSku": {
"type": "string"
},
"pipDeleteOption": {
"type": "string"
},
"virtualMachineName": {
"type": "string"
},
"virtualMachineComputerName": {
"type": "string"
},
"virtualMachineRG": {
"type": "string"
},
"osDiskType": {
"type": "string"
},
"osDiskDeleteOption": {
"type": "string"
},
"virtualMachineSize": {
"type": "string"
},
"nicDeleteOption": {
"type": "string"
},
"adminUsername": {
"type": "string"
},
"adminPassword": {
"type": "secureString"
},
"patchMode": {
"type": "string"
},
"enableHotpatching": {
"type": "bool"
},
"tags": {
"type": "object"
}
},
"variables": {
"nsgId": "[resourceId(resourceGroup().name, 'Microsoft.Network/networkSecurityGroups', parameters('networkSecurityGroupName'))]",
"vnetName": "[parameters('virtualNetworkName')]",
"vnetId": "[resourceId(resourceGroup().name,'Microsoft.Network/virtualNetworks', parameters('virtualNetworkName'))]",
"subnetRef": "[concat(variables('vnetId'), '/subnets/', parameters('subnetName'))]"
},
"resources": [
{
"name": "[parameters('networkInterfaceName')]",
"type": "Microsoft.Network/networkInterfaces",
"apiVersion": "2021-03-01",
"location": "[parameters('location')]",
"dependsOn": [
"[concat('Microsoft.Network/networkSecurityGroups/', parameters('networkSecurityGroupName'))]",
"[concat('Microsoft.Network/virtualNetworks/', parameters('virtualNetworkName'))]",
"[concat('Microsoft.Network/publicIpAddresses/', parameters('publicIpAddressName'))]"
],
"properties": {
"ipConfigurations": [
{
"name": "ipconfig1",
"properties": {
"subnet": {
"id": "[variables('subnetRef')]"
},
"privateIPAllocationMethod": "Dynamic",
"publicIpAddress": {
"id": "[resourceId(resourceGroup().name, 'Microsoft.Network/publicIpAddresses', parameters('publicIpAddressName'))]",
"properties": {
"deleteOption": "[parameters('pipDeleteOption')]"
}
}
}
}
],
"enableAcceleratedNetworking": "[parameters('enableAcceleratedNetworking')]",
"networkSecurityGroup": {
"id": "[variables('nsgId')]"
}
},
"tags": "[parameters('tags')]"
},
{
"name": "[parameters('networkSecurityGroupName')]",
"type": "Microsoft.Network/networkSecurityGroups",
"apiVersion": "2019-02-01",
"location": "[parameters('location')]",
"properties": {
"securityRules": "[parameters('networkSecurityGroupRules')]"
},
"tags": "[parameters('tags')]"
},
{
"name": "[parameters('virtualNetworkName')]",
"type": "Microsoft.Network/virtualNetworks",
"apiVersion": "2020-11-01",
"location": "[parameters('location')]",
"properties": {
"addressSpace": {
"addressPrefixes": "[parameters('addressPrefixes')]"
},
"subnets": "[parameters('subnets')]"
},
"tags": "[parameters('tags')]"
},
{
"name": "[parameters('publicIpAddressName')]",
"type": "Microsoft.Network/publicIpAddresses",
"apiVersion": "2019-02-01",
"location": "[parameters('location')]",
"properties": {
"publicIpAllocationMethod": "[parameters('publicIpAddressType')]"
},
"sku": {
"name": "[parameters('publicIpAddressSku')]"
},
"tags": "[parameters('tags')]"
},
{
"name": "[parameters('virtualMachineName')]",
"type": "Microsoft.Compute/virtualMachines",
"apiVersion": "2021-07-01",
"location": "[parameters('location')]",
"dependsOn": [
"[concat('Microsoft.Network/networkInterfaces/', parameters('networkInterfaceName'))]"
],
"properties": {
"hardwareProfile": {
"vmSize": "[parameters('virtualMachineSize')]"
},
"storageProfile": {
"osDisk": {
"createOption": "fromImage",
"managedDisk": {
"storageAccountType": "[parameters('osDiskType')]"
},
"deleteOption": "[parameters('osDiskDeleteOption')]"
},
"imageReference": {
"publisher": "MicrosoftWindowsServer",
"offer": "WindowsServer",
"sku": "2019-datacenter-gensecond",
"version": "latest"
}
},
"networkProfile": {
"networkInterfaces": [
{
"id": "[resourceId('Microsoft.Network/networkInterfaces', parameters('networkInterfaceName'))]",
"properties": {
"deleteOption": "[parameters('nicDeleteOption')]"
}
}
]
},
"osProfile": {
"computerName": "[parameters('virtualMachineComputerName')]",
"adminUsername": "[parameters('adminUsername')]",
"adminPassword": "[parameters('adminPassword')]",
"windowsConfiguration": {
"enableAutomaticUpdates": true,
"provisionVmAgent": true,
"patchSettings": {
"enableHotpatching": "[parameters('enableHotpatching')]",
"patchMode": "[parameters('patchMode')]"
}
}
},
"licenseType": "Windows_Server"
},
"tags": "[parameters('tags')]"
}
],
"outputs": {
"adminUsername": {
"type": "string",
"value": "[parameters('adminUsername')]"
}
}
}
From this aforementioned script here is our NIC template ;
"resources": [
{
"name": "[parameters('networkInterfaceName')]",
"type": "Microsoft.Network/networkInterfaces",
"apiVersion": "2021-03-01",
"location": "[parameters('location')]",
"dependsOn": [
"[concat('Microsoft.Network/networkSecurityGroups/', parameters('networkSecurityGroupName'))]",
"[concat('Microsoft.Network/virtualNetworks/', parameters('virtualNetworkName'))]",
"[concat('Microsoft.Network/publicIpAddresses/', parameters('publicIpAddressName'))]"
],
"properties": {
"ipConfigurations": [
{
"name": "ipconfig1",
"properties": {
"subnet": {
"id": "[variables('subnetRef')]"
},
"privateIPAllocationMethod": "Dynamic",
"publicIpAddress": {
"id": "[resourceId(resourceGroup().name, 'Microsoft.Network/publicIpAddresses', parameters('publicIpAddressName'))]",
"properties": {
"deleteOption": "[parameters('pipDeleteOption')]"
}
}
}
}
],
OUTPUT SCREENSHOT FOR REFERENCE:-
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