Prerequisites for Knox Trusted Proxy Pattern

To configure Knox TPP in your cluster to work with your DP instance, make sure the required prerequisites are met.

• Make sure that the cluster is running Ambari 2.7.3 or later version.

• Make sure that Kerberos is enabled on the cluster.

• Make sure that Ambari is configured for Kerberos.

• Make sure that Knox is installed on the cluster.

• Make sure that Ranger is installed on the cluster.

• Make sure that the cluster has your DP App cluster agents installed and any dependent cluster services installed and configured.

• You will run this command from your cluster Knox gateway host as root.

• Make sure you have the following information readily available:

  • Ambari URL (with an Ambari Admin username and password)

  • DataPlane URL (with a DataPlane Admin username and password)