This topic describes the system events for Resource Orchestration Service (ROS).
| Type | Event | Description | Status | Level |
|---|---|---|---|---|
| StatusNotification | Stack:StatusChange | The status of the stack is changed. | Normal | Info |
| StatusNotification | StackGroup:OperationStatusChange | The operation status of the stack group is changed. | Normal | Info |
| StatusNotification | StackResource:StatusChange | The status of the resources in the stack is changed. | Normal | Info |