Register Method
Registers an Image to be launched as an Instance.
Syntax
ec2.register(imageLocation, [callback])
Callback
The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).
The callback for this method is defined as:
function(err, data){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'data' is the value returned by the method.
'err' has 2 properties which hold detailed information:
err.code err.message
Remarks
Upon a successful call to Register, the newly assigned ImageId will be returned to the user. ImageLocation is the URL to the image on S3.
You may also list all available images by calling ListImages.