System variables

Rudder also provides system variables that contain information about nodes and their policy server. You can use them like user defined parameters.

The information about a Node:

  • ${rudder.node.id} returns the Rudder generated id of the Node
  • ${rudder.node.hostname} returns the hostname of the Node
  • ${rudder.node.admin} returns the administrator login of the Node

The information about a Node's policy server.

  • ${rudder.node.policyserver.id} returns the Rudder generated id of the Policy Server
  • ${rudder.node.policyserver.hostname} returns the hostname of the Policy Server
  • ${rudder.node.policyserver.admin} returns the administrator login of the Policy Server