Virtual Networks - List Usage

Service:

Virtual Networks

API Version:

2023-09-01

Lists usage stats.

GET https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/virtualNetworks/{virtualNetworkName}/usages?api-version=2023-09-01

URI Parameters

Name	In	Required	Type	Description
resourceGroupName	path	True	string	The name of the resource group.
subscriptionId	path	True	string	The subscription credentials which uniquely identify the Microsoft Azure subscription. The subscription ID forms part of the URI for every service call.
virtualNetworkName	path	True	string	The name of the virtual network.
api-version	query	True	string	Client API version.

Responses

Name	Type	Description
200 OK	VirtualNetworkListUsageResult	Usage stats for vnet.
Other Status Codes	CloudError	Error response describing why the operation failed.

Security

azure_auth

Azure Active Directory OAuth2 Flow.

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize

Scopes

Name	Description
user_impersonation	impersonate your user account

Examples

VnetGetUsage

Sample Request

HTTP

GET https://management.azure.com/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/virtualNetworks/vnetName/usages?api-version=2023-09-01

Java

/**
 * Samples for VirtualNetworks ListUsage.
 */
public final class Main {
    /*
     * x-ms-original-file:
     * specification/network/resource-manager/Microsoft.Network/stable/2023-09-01/examples/VirtualNetworkListUsage.json
     */
    /**
     * Sample code: VnetGetUsage.
     * 
     * @param azure The entry point for accessing resource management APIs in Azure.
     */
    public static void vnetGetUsage(com.azure.resourcemanager.AzureResourceManager azure) {
        azure.networks().manager().serviceClient().getVirtualNetworks().listUsage("rg1", "vnetName",
            com.azure.core.util.Context.NONE);
    }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Python

from azure.identity import DefaultAzureCredential
from azure.mgmt.network import NetworkManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-network
# USAGE
    python virtual_network_list_usage.py

    Before run the sample, please set the values of the client ID, tenant ID and client secret
    of the AAD application as environment variables: AZURE_CLIENT_ID, AZURE_TENANT_ID,
    AZURE_CLIENT_SECRET. For more info about how to get the value, please see:
    https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal
"""


def main():
    client = NetworkManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="subid",
    )

    response = client.virtual_networks.list_usage(
        resource_group_name="rg1",
        virtual_network_name="vnetName",
    )
    for item in response:
        print(item)


# x-ms-original-file: specification/network/resource-manager/Microsoft.Network/stable/2023-09-01/examples/VirtualNetworkListUsage.json
if __name__ == "__main__":
    main()

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Go

package armnetwork_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/network/armnetwork/v5"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/d4205894880b989ede35d62d97c8e901ed14fb5a/specification/network/resource-manager/Microsoft.Network/stable/2023-09-01/examples/VirtualNetworkListUsage.json
func ExampleVirtualNetworksClient_NewListUsagePager() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armnetwork.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	pager := clientFactory.NewVirtualNetworksClient().NewListUsagePager("rg1", "vnetName", nil)
	for pager.More() {
		page, err := pager.NextPage(ctx)
		if err != nil {
			log.Fatalf("failed to advance page: %v", err)
		}
		for _, v := range page.Value {
			// You could use page here. We use blank identifier for just demo purposes.
			_ = v
		}
		// If the HTTP response code is 200 as defined in example definition, your page structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
		// page.VirtualNetworkListUsageResult = armnetwork.VirtualNetworkListUsageResult{
		// 	Value: []*armnetwork.VirtualNetworkUsage{
		// 		{
		// 			Name: &armnetwork.VirtualNetworkUsageName{
		// 				LocalizedValue: to.Ptr("Subnet size and usage"),
		// 				Value: to.Ptr("SubnetSpace"),
		// 			},
		// 			CurrentValue: to.Ptr[float64](-1),
		// 			ID: to.Ptr("/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/virtualNetworks/vnetName/subnets/GatewaySubnet"),
		// 			Limit: to.Ptr[float64](-1),
		// 			Unit: to.Ptr("Count"),
		// 		},
		// 		{
		// 			Name: &armnetwork.VirtualNetworkUsageName{
		// 				LocalizedValue: to.Ptr("Subnet size and usage"),
		// 				Value: to.Ptr("SubnetSpace"),
		// 			},
		// 			CurrentValue: to.Ptr[float64](2),
		// 			ID: to.Ptr("/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/virtualNetworks/vnetName/subnets/newSubnet"),
		// 			Limit: to.Ptr[float64](3),
		// 			Unit: to.Ptr("Count"),
		// 	}},
		// }
	}
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

JavaScript

const { NetworkManagementClient } = require("@azure/arm-network");
const { DefaultAzureCredential } = require("@azure/identity");

/**
 * This sample demonstrates how to Lists usage stats.
 *
 * @summary Lists usage stats.
 * x-ms-original-file: specification/network/resource-manager/Microsoft.Network/stable/2023-09-01/examples/VirtualNetworkListUsage.json
 */
async function vnetGetUsage() {
  const subscriptionId = process.env["NETWORK_SUBSCRIPTION_ID"] || "subid";
  const resourceGroupName = process.env["NETWORK_RESOURCE_GROUP"] || "rg1";
  const virtualNetworkName = "vnetName";
  const credential = new DefaultAzureCredential();
  const client = new NetworkManagementClient(credential, subscriptionId);
  const resArray = new Array();
  for await (let item of client.virtualNetworks.listUsage(resourceGroupName, virtualNetworkName)) {
    resArray.push(item);
  }
  console.log(resArray);
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

dotnet

using System;
using System.Threading.Tasks;
using Azure;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager;
using Azure.ResourceManager.Network;
using Azure.ResourceManager.Network.Models;
using Azure.ResourceManager.Resources;

// Generated from example definition: specification/network/resource-manager/Microsoft.Network/stable/2023-09-01/examples/VirtualNetworkListUsage.json
// this example is just showing the usage of "VirtualNetworks_ListUsage" operation, for the dependent resources, they will have to be created separately.

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();
// authenticate your client
ArmClient client = new ArmClient(cred);

// this example assumes you already have this VirtualNetworkResource created on azure
// for more information of creating VirtualNetworkResource, please refer to the document of VirtualNetworkResource
string subscriptionId = "subid";
string resourceGroupName = "rg1";
string virtualNetworkName = "vnetName";
ResourceIdentifier virtualNetworkResourceId = VirtualNetworkResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, virtualNetworkName);
VirtualNetworkResource virtualNetwork = client.GetVirtualNetworkResource(virtualNetworkResourceId);

// invoke the operation and iterate over the result
await foreach (VirtualNetworkUsage item in virtualNetwork.GetUsageAsync())
{
    Console.WriteLine($"Succeeded: {item}");
}

Console.WriteLine($"Succeeded");

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Sample Response

Status code:

200

{
  "value": [
    {
      "currentValue": -1,
      "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/virtualNetworks/vnetName/subnets/GatewaySubnet",
      "limit": -1,
      "name": {
        "localizedValue": "Subnet size and usage",
        "value": "SubnetSpace"
      },
      "unit": "Count"
    },
    {
      "currentValue": 2,
      "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/virtualNetworks/vnetName/subnets/newSubnet",
      "limit": 3,
      "name": {
        "localizedValue": "Subnet size and usage",
        "value": "SubnetSpace"
      },
      "unit": "Count"
    }
  ]
}

Definitions

Name	Description
CloudError	An error response from the service.
CloudErrorBody	An error response from the service.
VirtualNetworkListUsageResult	Response for the virtual networks GetUsage API service call.
VirtualNetworkUsage	Usage details for subnet.
VirtualNetworkUsageName	Usage strings container.

CloudError

An error response from the service.

Name	Type	Description
error	CloudErrorBody	Cloud error body.

CloudErrorBody

An error response from the service.

Name	Type	Description
code	string	An identifier for the error. Codes are invariant and are intended to be consumed programmatically.
details	CloudErrorBody[]	A list of additional details about the error.
message	string	A message describing the error, intended to be suitable for display in a user interface.
target	string	The target of the particular error. For example, the name of the property in error.

VirtualNetworkListUsageResult

Response for the virtual networks GetUsage API service call.

Name	Type	Description
nextLink	string	The URL to get the next set of results.
value	VirtualNetworkUsage[]	VirtualNetwork usage stats.

VirtualNetworkUsage

Usage details for subnet.

Name	Type	Description
currentValue	number	Indicates number of IPs used from the Subnet.
id	string	Subnet identifier.
limit	number	Indicates the size of the subnet.
name	VirtualNetworkUsageName	The name containing common and localized value for usage.
unit	string	Usage units. Returns 'Count'.

VirtualNetworkUsageName

Usage strings container.

Name	Type	Description
localizedValue	string	Localized subnet size and usage string.
value	string	Subnet size and usage string.