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Quickly Buying a Kafka Streaming Cluster

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Centro de ayuda/ MapReduce Service/ Guía del usuario/ Configuración de un clúster/ Comprar rápidamente un clúster MRS/ Quickly Buying a Kafka Streaming Cluster

Quickly Buying a Kafka Streaming Cluster

Actualización más reciente 2023-11-20 GMT+08:00

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This section describes how to quickly buy a Kafka streaming cluster. The Kafka cluster uses the Kafka and Storm components to provide an open source messaging system with high throughput and scalability. It is widely used in scenarios such as log collection and monitoring data aggregation to implement efficient streaming data collection and real-time data processing and storage.

The Kafka streaming cluster consists of the following components:

MRS 1.9.2: Kafka 1.1.0 and Storm 1.2.1

Quickly Buying a Kafka Streaming Cluster

Log in to the MRS management console.
Click Buy Cluster. The page for buying a cluster is displayed.
On the page for buying a cluster, click the Quick Config tab.
Configure basic cluster information. For details about the parameters, see Compra de un clúster personalizado.
- Region: Use the default value.
- Billing Mode: Select Pay-per-use.
- Cluster Name: You can use the default name. However, you are advised to include a project name abbreviation or date for consolidated memory and easy distinguishing, for example, mrs_20200321.
- Version Type: Normal está seleccionado de forma predeterminada. (Los componentes varían según el tipo de versión. Seleccione un tipo de versión según sea necesario.)
- Cluster Version: The components provided by a cluster vary according to the cluster version. Select a cluster version based on site requirements.
- Component: Select Kafka streaming cluster.
- AZ: Use the default value.
- Enterprise Project: Retain the default value.
- VPC: Use the default value. If there is no available VPC, click View VPC to access the VPC console and create a new VPC.
- Subnet: Use the default value.
- CPU Architecture: Use the default value. This parameter is unavailable in MRS 3.x.
- Cluster Node: Select the number of cluster nodes and node specifications based on site requirements. For MRS 3.x or later, the memory of the master node must be greater than 64 GB.
- LVM: Use the default value. This parameter is not available in MRS 3.x.
- Kerberos Authentication: Whether to enable Kerberos authentication. The slider status cannot be changed once the cluster is bought.
- Username: The default value is root/admin. User root is used to remotely log in to ECSs, and user admin is used to access the cluster management page.
- Password: Set a password for user root/admin.
- Confirm Password: Enter the password of user root/admin again.
Figura 1 Kafka Streaming Cluster

Figura 2 Cluster node configurations
Select Enable to enable secure communications. For details, see Autorización de seguridad de comunicación.
Click Buy Now.

If Kerberos authentication is enabled, check whether this function is required. If it is, click Continue. If not, click Back to disable it and then proceed with the subsequent step. The slider status cannot be changed once the cluster is bought.

NOTA:

For any doubt about the pricing, click Pricing details in the lower left corner.
Click Back to Cluster List to view the cluster status. Click Access Cluster to view cluster details.

For details about cluster status during creation, see the description of the status parameters in Tabla 1.

It takes some time to create a cluster. The initial status of the cluster is Starting. After the cluster has been created successfully, the cluster status becomes Running.

On the MRS management console, a maximum of 10 clusters can be concurrently created, and a maximum of 100 clusters can be managed.

Tema principal: Comprar rápidamente un clúster MRS

Tema anterior: Comprar rápidamente un clúster de consultas de HBase

Tema siguiente: Comprar rápidamente un clúster de ClickHouse

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