Log in to the Node Controller through the GUI. The system rejects logins at a Worker Node. Then open the Control Center and go to the running profiles.
There you centrally see all running jobs. The overview covers the Node Controller and all Worker Nodes. Select the node you want.
System, DMZ, Loadbalancing view
NOTE: Available as of release 26.2.
Open Administration > Base settings > System, DMZ, Loadbalancing. The view lists all known, active Worker Nodes. It also shows all DMZ servers of the cluster. You can control many of these options over HTTP. See System stop, Load Balancing, DMZ server, profile quickview (REST API).
Assign all Worker Nodes there. Only include nodes that take part in Load balancing. Your load balancing system is now set up.
Columns of the DMZ servers table
NOTE: On smaller screens, scroll the table horizontally.
Column | Description |
|---|---|
Status | Shows whether the DMZ server is reachable. |
IP | IP address of the DMZ server. |
Message port | Port used to communicate with the inner system. |
Type | Role of the server, for example primary or secondary DMZ server. |
Uptime | Time elapsed since the last start. |
Last seen | Time of the last response to the Node Controller. |
Version | Version currently installed on the DMZ server. |
Downloaded updates | Version of the pending update file, if one has been downloaded. |
Columns of the Nodes table
Column | Description |
|---|---|
Status | Shows whether the node is reachable. |
Name | Name of the node in the cluster. |
Host | Host name or IP address with the message port. |
Type | Role of the node: Node Controller or Worker Node. |
Uptime | Time elapsed since the last start. |
Last seen | Time of the last response to the Node Controller. |
Version | Version currently installed on the node. |
Downloaded updates | Version of the pending update file, if one has been downloaded. |
The Version and Downloaded updates columns help you during an update. They show whether all cluster elements run the same version.
Logs
You find node-dependent logs under Administration > Server logging.