Before you configure the service node information in the Distributed DDNS Application
Node, ensure that you have at least one service node deployed. For more information on
deploying service nodes, refer to Installing the Distributed DDNS Service Node.
Under each service, a setting icon appears with a colour that indicates the status of that service. The status of each service is monitored by the Distributed DDNS UI every 3 minutes, meaning that it can take up to 3 minutes for the actual status to appear in the UI.
Configuring services on the service node
- Click the Settings icon under one of the following
services to configure:
- DDNS Receiver—manages the service that listens to and processes the DNS update messages sent from the client.
- DDNS Processor—manages the service that retrieves the DNS update messages from the queue and sends the message to the DNS server to be written to the database.
- Queue—manages the internal service that is used by the Distributed DDNS receiver and the Distributed DDNS resolver.
- Anycast—manages the Anycast configuration service. You can configure BGP, OSPF, and OSPFv3 Quagga service.
Click the service status icon within the column of a service opens the service configuration page. Within the service configuration page, you can add details related to that service.
- Service name: The name of the service that you are configuring.
- Service action: Actions that can be performed on the
- Start: Start the service. This field is disabled when the service is started.
- Stop: Stop the service. This field is disabled when the service is stopped.
- Refresh Log: Refresh the log information.
- Service configuration: Enter the configuration
information for that service.Note: You can only edit the configuration information when the service is stopped.
- View Log: Display the last 1000 lines of the log
information for a service.
- On the View Log tab, you can select the log level to specify the type of logging content to display.
- You can click the Refresh Log button to reload the log content.
Adding a service node
- Click to add a new service node.
- In the Name field, enter the name of the service node. This name must be unique and does not correspond to the docker container name of the Distributed DDNS Service Node.
- In the IPv4 Address field, enter the IPv4 address of the service node.
- In the IPv6 Address field, enter the IPv6 address of the service node.
- Click Add to add the service node to the Distributed DDNS Application Node.
Updating a service node configuration
- Click the name of an existing service node.
- In the Name field, enter the updated of the service node. This name must be unique and does not correspond to the docker container name of the Distributed DDNS Service Node.
- In the IPv4 Address field, enter the updated IPv4 address of the service node.
- In the IPv6 Address field, enter the updated IPv6 address of the service node.
- Click Save to save the updated settings.
Deleting a service node configuration
- Click the row of a service node that you wish to delete.
- Click to delete the selected service node.
Downloading service node diagnostic data
You can download all configuration files and logs for a specific service node. To download a zip file containing the diagnostic data, click the next to the service node.