Consumer Groups - Create Or Update

Service:

Event Hubs

API Version:

2024-01-01

Creates or updates an Event Hubs consumer group as a nested resource within a Namespace.

PUT https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.EventHub/namespaces/{namespaceName}/eventhubs/{eventHubName}/consumergroups/{consumerGroupName}?api-version=2024-01-01

URI Parameters

Name	In	Required	Type	Description
consumerGroupName	path	True	string minLength: 1 maxLength: 50	The consumer group name
eventHubName	path	True	string minLength: 1 maxLength: 256	The Event Hub name
namespaceName	path	True	string minLength: 6 maxLength: 50 pattern: ^[a-zA-Z][a-zA-Z0-9-]{6,50}[a-zA-Z0-9]$	The Namespace name
resourceGroupName	path	True	string minLength: 1 maxLength: 90	Name of the resource group within the azure subscription.
subscriptionId	path	True	string	Subscription credentials that uniquely identify a Microsoft Azure subscription. The subscription ID forms part of the URI for every service call.
api-version	query	True	string	Client API Version.

Request Body

Name	Type	Description
properties.userMetadata	string	User Metadata is a placeholder to store user-defined string data with maximum length 1024. e.g. it can be used to store descriptive data, such as list of teams and their contact information also user-defined configuration settings can be stored.

Responses

Name	Type	Description
200 OK	ConsumerGroup	Consumer group successfully created.
Other Status Codes	ErrorResponse	Eventhub 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

ConsumerGroupCreate

Sample request

HTTP

PUT https://management.azure.com/subscriptions/5f750a97-50d9-4e36-8081-c9ee4c0210d4/resourceGroups/ArunMonocle/providers/Microsoft.EventHub/namespaces/sdk-Namespace-2661/eventhubs/sdk-EventHub-6681/consumergroups/sdk-ConsumerGroup-5563?api-version=2024-01-01

{
  "properties": {
    "userMetadata": "New consumergroup"
  }
}

Java

import com.azure.resourcemanager.eventhubs.fluent.models.ConsumerGroupInner;

/**
 * Samples for ConsumerGroups CreateOrUpdate.
 */
public final class Main {
    /*
     * x-ms-original-file:
     * specification/eventhub/resource-manager/Microsoft.EventHub/stable/2024-01-01/examples/ConsumerGroup/
     * EHConsumerGroupCreate.json
     */
    /**
     * Sample code: ConsumerGroupCreate.
     * 
     * @param azure The entry point for accessing resource management APIs in Azure.
     */
    public static void consumerGroupCreate(com.azure.resourcemanager.AzureResourceManager azure) {
        azure.eventHubs().manager().serviceClient().getConsumerGroups().createOrUpdateWithResponse("ArunMonocle",
            "sdk-Namespace-2661", "sdk-EventHub-6681", "sdk-ConsumerGroup-5563",
            new ConsumerGroupInner().withUserMetadata("New consumergroup"), 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.eventhub import EventHubManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-eventhub
# USAGE
    python eh_consumer_group_create.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 = EventHubManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="5f750a97-50d9-4e36-8081-c9ee4c0210d4",
    )

    response = client.consumer_groups.create_or_update(
        resource_group_name="ArunMonocle",
        namespace_name="sdk-Namespace-2661",
        event_hub_name="sdk-EventHub-6681",
        consumer_group_name="sdk-ConsumerGroup-5563",
        parameters={"properties": {"userMetadata": "New consumergroup"}},
    )
    print(response)


# x-ms-original-file: specification/eventhub/resource-manager/Microsoft.EventHub/stable/2024-01-01/examples/ConsumerGroup/EHConsumerGroupCreate.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 armeventhub_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/eventhub/armeventhub"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/b574e2a41acda14a90ef237006e8bbdda2b63c63/specification/eventhub/resource-manager/Microsoft.EventHub/stable/2024-01-01/examples/ConsumerGroup/EHConsumerGroupCreate.json
func ExampleConsumerGroupsClient_CreateOrUpdate() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armeventhub.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	res, err := clientFactory.NewConsumerGroupsClient().CreateOrUpdate(ctx, "ArunMonocle", "sdk-Namespace-2661", "sdk-EventHub-6681", "sdk-ConsumerGroup-5563", armeventhub.ConsumerGroup{
		Properties: &armeventhub.ConsumerGroupProperties{
			UserMetadata: to.Ptr("New consumergroup"),
		},
	}, nil)
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
	// You could use response here. We use blank identifier for just demo purposes.
	_ = res
	// If the HTTP response code is 200 as defined in example definition, your response structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
	// res.ConsumerGroup = armeventhub.ConsumerGroup{
	// 	Name: to.Ptr("sdk-ConsumerGroup-5563"),
	// 	Type: to.Ptr("Microsoft.EventHub/Namespaces/EventHubs/ConsumerGroups"),
	// 	ID: to.Ptr("/subscriptions/5f750a97-50d9-4e36-8081-c9ee4c0210d4/resourceGroups/ArunMonocle/providers/Microsoft.EventHub/namespaces/sdk-Namespace-2661/eventhubs/sdk-EventHub-6681/consumergroups/sdk-ConsumerGroup-5563"),
	// 	Properties: &armeventhub.ConsumerGroupProperties{
	// 		CreatedAt: to.Ptr(func() time.Time { t, _ := time.Parse(time.RFC3339Nano, "2017-05-25T03:43:09.453Z"); return t}()),
	// 		UpdatedAt: to.Ptr(func() time.Time { t, _ := time.Parse(time.RFC3339Nano, "2017-05-25T03:43:09.453Z"); return t}()),
	// 	},
	// }
}

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

/**
 * This sample demonstrates how to Creates or updates an Event Hubs consumer group as a nested resource within a Namespace.
 *
 * @summary Creates or updates an Event Hubs consumer group as a nested resource within a Namespace.
 * x-ms-original-file: specification/eventhub/resource-manager/Microsoft.EventHub/stable/2024-01-01/examples/ConsumerGroup/EHConsumerGroupCreate.json
 */
async function consumerGroupCreate() {
  const subscriptionId =
    process.env["EVENTHUB_SUBSCRIPTION_ID"] || "5f750a97-50d9-4e36-8081-c9ee4c0210d4";
  const resourceGroupName = process.env["EVENTHUB_RESOURCE_GROUP"] || "ArunMonocle";
  const namespaceName = "sdk-Namespace-2661";
  const eventHubName = "sdk-EventHub-6681";
  const consumerGroupName = "sdk-ConsumerGroup-5563";
  const parameters = { userMetadata: "New consumergroup" };
  const credential = new DefaultAzureCredential();
  const client = new EventHubManagementClient(credential, subscriptionId);
  const result = await client.consumerGroups.createOrUpdate(
    resourceGroupName,
    namespaceName,
    eventHubName,
    consumerGroupName,
    parameters,
  );
  console.log(result);
}

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 Azure;
using Azure.ResourceManager;
using System;
using System.Threading.Tasks;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager.EventHubs;

// Generated from example definition: specification/eventhub/resource-manager/Microsoft.EventHub/stable/2024-01-01/examples/ConsumerGroup/EHConsumerGroupCreate.json
// this example is just showing the usage of "ConsumerGroups_CreateOrUpdate" 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 EventHubsConsumerGroupResource created on azure
// for more information of creating EventHubsConsumerGroupResource, please refer to the document of EventHubsConsumerGroupResource
string subscriptionId = "5f750a97-50d9-4e36-8081-c9ee4c0210d4";
string resourceGroupName = "ArunMonocle";
string namespaceName = "sdk-Namespace-2661";
string eventHubName = "sdk-EventHub-6681";
string consumerGroupName = "sdk-ConsumerGroup-5563";
ResourceIdentifier eventHubsConsumerGroupResourceId = EventHubsConsumerGroupResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, namespaceName, eventHubName, consumerGroupName);
EventHubsConsumerGroupResource eventHubsConsumerGroup = client.GetEventHubsConsumerGroupResource(eventHubsConsumerGroupResourceId);

// invoke the operation
EventHubsConsumerGroupData data = new EventHubsConsumerGroupData
{
    UserMetadata = "New consumergroup",
};
ArmOperation<EventHubsConsumerGroupResource> lro = await eventHubsConsumerGroup.UpdateAsync(WaitUntil.Completed, data);
EventHubsConsumerGroupResource result = lro.Value;

// the variable result is a resource, you could call other operations on this instance as well
// but just for demo, we get its data from this resource instance
EventHubsConsumerGroupData resourceData = result.Data;
// for demo we just print out the id
Console.WriteLine($"Succeeded on id: {resourceData.Id}");

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

{
  "id": "/subscriptions/5f750a97-50d9-4e36-8081-c9ee4c0210d4/resourceGroups/ArunMonocle/providers/Microsoft.EventHub/namespaces/sdk-Namespace-2661/eventhubs/sdk-EventHub-6681/consumergroups/sdk-ConsumerGroup-5563",
  "name": "sdk-ConsumerGroup-5563",
  "type": "Microsoft.EventHub/Namespaces/EventHubs/ConsumerGroups",
  "properties": {
    "createdAt": "2017-05-25T03:43:09.4536234Z",
    "updatedAt": "2017-05-25T03:43:09.4536234Z"
  }
}

Definitions

Name	Description
ConsumerGroup	Single item in List or Get Consumer group operation
createdByType	The type of identity that created the resource.
ErrorAdditionalInfo	The resource management error additional info.
ErrorDetail	The error detail.
ErrorResponse	Error response indicates Event Hub service is not able to process the incoming request. The reason is provided in the error message.
systemData	Metadata pertaining to creation and last modification of the resource.

ConsumerGroup

Object

Single item in List or Get Consumer group operation

Name	Type	Description
id	string	Fully qualified resource ID for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}
location	string	The geo-location where the resource lives
name	string	The name of the resource
properties.createdAt	string (date-time)	Exact time the message was created.
properties.updatedAt	string (date-time)	The exact time the message was updated.
properties.userMetadata	string	User Metadata is a placeholder to store user-defined string data with maximum length 1024. e.g. it can be used to store descriptive data, such as list of teams and their contact information also user-defined configuration settings can be stored.
systemData	systemData	The system meta data relating to this resource.
type	string	The type of the resource. E.g. "Microsoft.EventHub/Namespaces" or "Microsoft.EventHub/Namespaces/EventHubs"

createdByType

Enumeration

The type of identity that created the resource.

Value	Description
User
Application
ManagedIdentity
Key

ErrorAdditionalInfo

Object

The resource management error additional info.

Name	Type	Description
info	object	The additional info.
type	string	The additional info type.

ErrorDetail

Object

The error detail.

Name	Type	Description
additionalInfo	ErrorAdditionalInfo[]	The error additional info.
code	string	The error code.
details	ErrorDetail[]	The error details.
message	string	The error message.
target	string	The error target.

ErrorResponse

Object

Error response indicates Event Hub service is not able to process the incoming request. The reason is provided in the error message.

Name	Type	Description
error	ErrorDetail	The error object.

systemData

Object

Metadata pertaining to creation and last modification of the resource.

Name	Type	Description
createdAt	string (date-time)	The timestamp of resource creation (UTC).
createdBy	string	The identity that created the resource.
createdByType	createdByType	The type of identity that created the resource.
lastModifiedAt	string (date-time)	The type of identity that last modified the resource.
lastModifiedBy	string	The identity that last modified the resource.
lastModifiedByType	createdByType	The type of identity that last modified the resource.