package services import ( "github.com/aws/aws-sdk-go/aws/ec2metadata" "github.com/aws/aws-sdk-go/aws/session" ) type EC2Metadata interface { Region() (string, error) } // NewEC2Metadata constructs new EC2Metadata implementation. func NewEC2Metadata(session *session.Session) EC2Metadata { return &defaultEC2Metadata{ EC2Metadata: ec2metadata.New(session), } } type defaultEC2Metadata struct { *ec2metadata.EC2Metadata }