Diagnostic decision trees-Scalable Open Financial Architecture(SOFAStack)-阿里云帮助中心

Use diagnostic decision trees to orchestrate troubleshooting procedures. For known faults, create a diagnostic decision tree based on the symptoms. When a fault occurs, execute the tree to locate its cause. For unknown faults, create common troubleshooting paths based on your O&M experience. This helps you quickly locate faults.

Create a diagnostic decision tree

Log on to the High Availability Management Console.
In the navigation pane on the left, click Fault Diagnosis > Diagnostic Decision Trees.
Click Create. On the Create Diagnostic Decision Tree page, set the parameters for the decision tree, such as the tree name, description, timeout period, and tags.
Click Confirm.
You must edit the diagnostic decision tree before its nodes can be executed. Click the name of the target diagnostic decision tree to go to its details page and begin editing.
- Click Add Initial Node. In the window that appears on the right, enter a node name, select a pre-existing diagnostic node, and then click OK.
- Click the plus sign icon () to the right of the initial node to add a downstream node in the window that appears.
- Click the plus sign icon () below a node to add a dependent node.
- Click the delete icon on a node to delete it. When a node is deleted, all its child nodes are also deleted.

Edit a diagnostic decision tree

Edit basic information

On the Diagnostic Decision Trees page, find the target diagnostic decision tree and click Edit in the Actions column. You can modify the tree name, description, timeout period, and tags.

Edit the decision tree

On the Diagnostic Decision Trees page, click the name of the target diagnostic decision tree to open its details page. Click Edit to add, modify, or delete nodes.

Execute a diagnostic decision tree

You can execute a diagnostic decision tree in one of the following ways:

On the Diagnostic Decision Trees page, find the target diagnostic decision tree and click Execute in the Actions column. In the dialog box that appears, click OK.
Click the name of the target diagnostic decision tree to open its details page. Click Execute. In the dialog box that appears, click OK.

Important

You can only execute diagnostic decision trees manually.

Delete a diagnostic decision tree

On the Diagnostic Decision Trees page, find the target diagnostic decision tree and click Delete in the Actions column. In the dialog box that appears, click OK.