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Managing Lite Cluster Node Pools

Updated on 2024-12-31 GMT+08:00

To help you better manage nodes in a Kubernetes cluster, ModelArts provides node pools. A node pool consists of one or more nodes, allowing you to set up a group of nodes with specific configurations.

On the resource pool details page, click the Node Pools tab to create, update, and delete node pools.

Figure 1 Node pool management
  • Creating a node pool

    If you need more node pools, click Create Node Pool to create them. For details about the parameters, see Step 6 Buying Lite Cluster Resources.

  • Viewing the node list

    To view information about nodes in a node pool, click Nodes in the Operation column to view the node name, specifications, and AZ.

  • Updating a node pool

    To update the configuration of a node pool, click Update in the Operation column. For details about the parameters, see Step 6 Buying Lite Cluster Resources.

    Note that when you update the node pool configuration, the advanced configuration takes effect only for new nodes. Synchronization for Existing Nodes (labels and taints) and Synchronization for Existing Nodes (labels) can be modified synchronously for existing nodes (by selecting the check boxes).

    The updated resource tag information in the node pool is synchronized to its nodes.

    Figure 2 Updating a node pool
  • Deleting a node pool

    If there are multiple node pools within a resource pool, you can delete them. To do so, click Delete in the Operation column, enter DELETE, and click OK.

    Each resource pool must have at least one node pool. If there is only one node pool in a resource pool, it cannot be deleted.

  • Viewing the storage configuration of a node pool

    On the node pool update page, you can see details like disk type, size, quantity, write mode, container engine space size, and mount path for system, container, or data disks.

    Additionally, on the Lite resource pool scaling page, you can view the storage configuration of its node pools.

  • Searching for a node pool

    In the search box on the node pool management page, you can search for node pools by keyword, such as the node pool name, specifications, container engine space size, or AZ.

  • Specifying node pool information to display

    On the node pool management page, click in the upper right corner to customize the information to display in the node pool list.

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