Set up Knox topologies

After configuring the external database, you must set up the knox topologies.

1. Log in to the cluster as root user.
2. Create two topology files - dp-proxy.xml and token.xml in Knox on the HDP cluster.
   For more information about setting up these files, see DPS Installation Guide.
3. On each cluster, place the dp-proxy.xml and token.xml in the Knox topologies folder.
   1. Navigate to the topologies folder using this command:
      cd /etc/knox/conf/topologies
   2. Paste the dp-proxy.xml and token.xml files to this folder.
4. Add the Profiler Agent Server address in the the dp-proxy.xml file as follows:

   
   <service>
   <role>PROFILER-AGENT</role>
   <url>URI of the server address</url>
   </service>