Help Center/ MapReduce Service/ User Guide (Paris Region)/ Interconnecting Jupyter Notebook with MRS Using Custom Python/ Installing a Client on a Node Outside the Cluster
Updated on 2024-10-11 GMT+08:00
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Installing a Client on a Node Outside the Cluster

  1. Prepare a Linux ECS outside the cluster. For details about the requirements, see Prerequisites.
  2. Install the client to a directory, for example, /opt/client, on the node outside the cluster by referring to Installing a Client on a Node Outside a Cluster.
  3. Check whether Kerberos authentication is enabled for the cluster.

  4. Log in to FusionInsight Manager by referring to Accessing FusionInsight Manager (MRS 3.x or Later).
  5. Create a user, for example, mrs-test. Set User Group to hadoop, Primary Group to hadoop, and Role to Manager_operator.

  6. Log in to the client node as user root and run the following commands to configure environment variables for security authentication:

    source /opt/client/bigdata_env

    kinit mrs-test

    Change the password upon the first authentication.