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    Container Service for Kubernetes:Create an ACK Lingjun cluster

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    Container Service for Kubernetes:Create an ACK Lingjun cluster

    Last Updated:Dec 01, 2025

    An ACK Lingjun cluster is a cluster type provided by Container Service for Kubernetes (ACK) for Intelligent Computing LINGJUN. It helps you efficiently manage heterogeneous resources. Its flexible scheduling mechanism enables the efficient allocation of heterogeneous jobs. This synergy between resource and job optimization provides powerful heterogeneous computing power for high-performance computing (HPC) scenarios, such as AI training and large model inference. This topic describes how to create an ACK Lingjun cluster.

    Prerequisites

    • You have logged on to the RAM console and the Auto Scaling console and activated the required services.

    • Ensure that the planned network segments do not conflict. The virtual private cloud (VPC) CIDR block, the cluster's Service CIDR block, the Lingjun interconnect CIDR block, and the Lingjun CIDR block must all be private CIDR blocks. Examples include 192.168.0.0/16, 10.0.0.0/8, and 172.16.0.0/12.

    Billing

    For more information about the billing of ACK Lingjun managed clusters, see Billing.

    Limits

    Note the following limits:

    • Your account must have a balance of at least 100 CNY and pass identity verification. Otherwise, you cannot create pay-as-you-go ECS instances or Server Load Balancer (SLB) instances.

    • ACK Lingjun managed clusters support only VPCs.

    • Each account has a default quota for creating cloud resources. Cluster creation fails if you exceed the quota. Before you create a cluster, confirm that you have sufficient quotas.

      • For more information about the quota limits for ACK Lingjun managed clusters, see ACK cluster quota limits.

      • By default, you can create a maximum of 100 security groups per account.

      • By default, you can create a maximum of 60 pay-as-you-go SLB instances per account.

      • By default, you can create a maximum of 20 elastic IP addresses (EIPs) per account.

    Procedure

    1. Follow the instructions in Create a Lingjun cluster service with ACK to create a cluster.

      ACK Lingjun clusters can be created only in the Intelligent Computing LINGJUN console.

    2. After the cluster is successfully created, you can view it on the Clusters page in the Container Service Management Console.

      • In the Actions column of the cluster, click More > Operations > View Logs to open the Log Center page.

      • In the Actions column, click Details. Then, click the Basic Information to view details about the cluster.

        • API server Public Endpoint: The public endpoint of the Kubernetes API server. You can use this endpoint to manage the cluster from your computer with tools such as kubectl.

        • API server Internal Endpoint: The internal endpoint of the Kubernetes API server. This is the IP address of the SLB instance.

    References