agent/ec2/ec2_metadata_client.go
func (c *ec2MetadataClientImpl) GetDynamicData(path string) (string, error) {
	return c.client.GetDynamicData(path)
}
func (c *ec2MetadataClientImpl) GetDynamicData(path string) (string, error) {
	return c.client.GetDynamicData(path)
}
// GetDynamicData returns the dynamic data with provided path from instance metadata