Adding Worker Nodes in the Stellar Cyber User Interface

Once you have configured a DL-worker and DA-worker in their respective CLIs, you are ready to add them in the Stellar Cyber user interface. Use the following steps:

1. Adding a DL-worker Node in the User Interface

2. Adding a DA-worker Node in the User Interface

Adding a DL-worker Node in the User Interface

Use the following procedure to add a DL-worker node in the Stellar Cyber user interface:

1. Log in to the DL-m's graphical user interface with a web browser. For example:

   https://<DL-m Management IP Address>

2. Navigate to the System | Resources page and make sure you see an entry with a Role of resource and a checkbox in the Available column, as illustrated below.

   

   If the resource does not appear, it's possible that your OCI Security List rules are preventing the DL-worker from adding itself to the DL-m. Make sure you've configured Security List rules that open the necessary ports between the DL-worker and DL-m's private IP addresses.

   Do not edit the resource directly in the System | Resource page. Instead, use the System | Data Lake page to convert the resource's role, as described below.

3. Navigate to the System | Data Lake page.

4. Click the Edit button for the Data Lake to which you want to add the DL-worker node.

   The Scale Up Data Lake dialog box appears.

5. Click the Add Node button.

   A new blank entry appears in the list of Cluster Nodes.

   

6. Use the Resource dropdown to select the DL-worker node you added in OCI and configured in its CLI.

7. Set the Role in Cluster dropdown to DL-worker.

   

8. Click Submit.

9. Wait a few minutes while Stellar Cyber sets up the cluster environment and then click the refresh button at the top of the table. When the DL is ready, the indicator in the Status column returns to green.

   Click the entry in the Node List column and verify that the Data Lake Node List Table includes your newly-added worker.

   

Adding a DA-worker Node in the User Interface

Use the following procedure to add a DA-worker node in the Stellar Cyber user interface:

1. Log in to the DL-m's graphical user interface with a web browser. For example:

   https://<DL-m Management IP Address>

2. Navigate to the System | Resources page and make sure you see an entry with a Role of resource and a checkbox in the Available column, as illustrated below.

   

   Do not edit the resource directly in the System | Resource page. Instead, use the System | Data Analyzer page to convert the resource's role, as described below.

3. Navigate to the System | Data Analyzer page.

4. Click the Edit button for the Data Analyzer to which you want to add the DA-worker node.

   The Scale Up Data Analyzer dialog box appears.

5. Click the Add Node button.

   A new blank entry appears in the list of Cluster Nodes.

6. Use the Resource dropdown to select the DA-worker node you added in OCI and configured in its CLI.

7. Set the Role in Cluster dropdown to DA-worker.

   

8. Click Submit.

9. Wait a few minutes while Stellar Cyber sets up the cluster environment and then click the refresh button at the top of the table. When the DA is ready, the indicator in the Status column returns to green.

   Click the entry in the Node List column and verify that the Data Analyzer Node List Table includes your newly-added worker.

   

At this point, the DL and DA are both scaled up with additional worker nodes. You can repeat this procedure, starting with Launching the Worker Node Instances in OCI if additional capacity is required.