Managing Nodes

Scenarios

This topic describes how to perform operations such as Viewing Nodes and Deregistering a Node.

Viewing Nodes

1. Log in to the management console.
2. Click in the upper part of the page and choose Security > SecMaster.
3. In the navigation pane on the left, choose Workspaces > Management. In the workspace list, click the name of the target workspace.
4. In the navigation pane on the left, choose Settings > Components.
5. On the Nodes tab, view the details about nodes.
   If there are many nodes displayed, use filters to search for a specific one.

   Table 1 Collection node parameters

   Parameter	Description
   Node Name/ID	Name or ID of a node
   Health Status	Node health status
   Region	Region where the node is located
   IP Address	Node IP address
   CPU Usage	CPU usage of the node
   Memory Usage	Memory usage of the node
   Disk Usage	Node disk usage
   Network Speed	Network rate of a node
   Label	Label information of a node
   Heartbeat Expiration Mark	Indicates whether the node is disconnected due to heartbeat expiration. If no heartbeat message is sent within 15 minutes, the node is marked as Disconnected.

6. To view details about a node, click the node name.

Deregistering a Node

1. Log in to the management console.
2. Click in the upper part of the page and choose Security > SecMaster.
3. In the navigation pane on the left, choose Workspaces > Management. In the workspace list, click the name of the target workspace.
4. In the navigation pane on the left, choose Settings > Components.
5. On the Nodes tab, locate the row that contains the target node and click Deregister in the Operation column.
6. In the displayed dialog box, click OK.
   

   Only the node is deregistered. The ECS and endpoint interface resources are not deleted. If you no longer need the data collection function, you need to manually release those resources.