code: func (c *Cloud) InstanceTypeByProviderID(ctx context.Context, providerID string) (string, error) {
  	instanceID, err := KubernetesInstanceID(providerID).MapToAWSInstanceID()
  	if err != nil {
  		return "", err
  	}
  
  	instance, err := describeInstance(c.ec2, instanceID)
  	if err != nil {
  		return "", err
  	}
  
  	return aws.StringValue(instance.InstanceType), nil
  }
docs: // InstanceTypeByProviderID returns the cloudprovider instance type of the node with the specified unique providerID
  // This method will not be called from the node that is requesting this ID. i.e. metadata service
  // and other local methods cannot be used here