Managing Component Instances

Procedure

1. Log in to ServiceStage.
2. Use either of the following methods to go to the Instance List page.
   • On the Application Management page, click the application to which the component belongs, and click the target component in Component List. In the left navigation pane, choose Instance List.
   • On the Component Management page, click the target component. In the left navigation pane, choose Instance List.

3. On the Instance List page, you can perform the following operations.

   Operation	Description
   Restart a single instance	If an instance of a component deployed in the Kubernetes environment is abnormal, you can delete the instance to restart it. Select the instance to be deleted and click Delete in the Operation column. In the displayed dialog box, click OK.
   View instance running monitoring information	By viewing the instance running monitoring information, you can learn about the CPU and memory usage of a single running instance. In the instance list, click next to the target instance. Click the Monitor tab to view the running monitoring information about the instance.
   View instance running events	ServiceStage allows you to view details about events that occur during the running of a specified instance. In the instance list, click next to the target instance. Click the Event tab to view events that occur during instance running.
   View running instance containers	For components deployed in the Kubernetes environment, ServiceStage allows you to view information about the container where a specified instance runs, including the container name, running status, and mounted image. In the instance list, click next to the target instance. Click the Container tab to view the information about the container where the instance runs.