The Amazon EC2 - Reboot instance requests a boot of one or more instances. This operation is asynchronous; it only queues a request to reboot the specified instances. The operation succeeds if the instances are valid and belong to you. Requests to reboot terminated instances are ignored.
Connection
To use Amazon EC2 Tasks you need to create a Connection first. Click the Settings icon to open the Manage Connections dialog.
Instance
The instance ID to start. Click the Refresh icon to populate the drop-down instance ID list.