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Adding a Policy Using Ranger

If you are using Ranger, complete the following steps to add a policy for the Knox node user. For more information, see Creating Policies to View NiFi.

  1. Add a user for the Knox node.

  2. For the component level policies, on the root group, add permissions to "view the data policy" and to "modify the data".

    To add these permissions:

    • Set WRITE to /proxy

    • Set READ and WRITE to /data/process-group/<root-group-id>