Running discovery_server on a Robot Other Than the Primary Hub

By default, the discovery server runs on the primary hub, which is the same robot where the data_engine is running. The discovery server can run on a different robot as long as the discovery server can communicate with the data_engine probe, and the database server, from its new location. To run the discovery server on a different robot other than the primary hub, follow these steps:
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By default, the discovery server runs on the primary hub, which is the same robot where the data_engine is running. The discovery server can run on a different robot as long as the discovery server can communicate with the data_engine probe, and the database server, from its new location. To run the discovery server on a different robot other than the primary hub, follow these steps:
  1. Deactivate or delete the discovery server on the primary hub--only one instance of the discovery server can be deployed.
  2. In Infrastructure Manager, shift + right click on the discovery_server probe on the secondary hub. In Admin Console, click on the icon next to the discovery_server on the secondary hub.
  3. Select Raw Configure.
  4. Add and configure the data_engine and udm_manager keys in the setup folder:
In Admin Console:
    1. Set the location of the data_engine probe.
      1. Select the setup folder in the content window, and click on the Add Key button.
      2. Enter 
        data_engine
        in the Add Key dialog and click
        Add.
      3. In the Raw Configure Key/Value pane, enter the full data_engine probe address (
        /domain/primary_hub/primary_robot
        /data_engine). You can look up the data_engine address in Infrastructure Manager under the primary hub’s SLM category.
    2. Set the location of the udm_manager probe.
      1. Select the setup folder in the content window and click the Add Section button.
      2. Enter
        udm 
        in the Add Section dialog and click
        Add
        .
      3. Select the udm folder in the content window, and click on the Add Key button.
      4. Enter 
        udm_manager
        in the Add Key dialog and click 
        Add
        .
      5. In the Raw Configure Key/Value pane, enter the full udm_manager probe address (
        /domain/primary_hub/primary_robot/
        udm_manager). You can look up the udm_manager address in Infrastructure Manager under the primary hub's Service category.
    3. Click 
      Apply
      to save your changes.
    4. Click 
      Yes
      to confirm restart of the discovery_server probe.
In Infrastructure Manager
    1. Set the location of the data_engine probe.
      1. Select the setup folder in the content window, and click on the New Key button.
      2. In the New Key dialog enter:
        Key Name
        = data_engine
        Value
        = the full data_engine probe address (
        /domain/primary_hub/primary_robot
        /data_engine). You can look up the data_engine address in Infrastructure Manager under the primary hub’s SLM category.
    2. Set the location of the udm_manager probe.
      1. Select the setup folder and click the Add Section button.
      2. Enter 
        udm
        in the Add Section dialog and click 
        Add.
      3. Select the setup folder in the content window, and click on the New Key button.
      4. In the New Key dialog enter:
        Key Name
         = udm_manager
        Value
         = the full udm_manager probe address (
        /domain/primary_hub/primary_robot
        /udm_manager). You can look up the udm_manager address in Infrastructure Manager under the primary hub’s Service category.
    3. Click 
      OK
      to close the dialog.
    4. Click 
      Apply
      to save your changes.
    5. Close the dialog and activate or restart the discovery_server probe.