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AWS-SDK-Goでec2metadataを使う

Last updated at Posted at 2016-01-11

俺です。
EC2でGoバイナリポイー大作戦するとき、ec2metadataを使うとhttp://169.254.169.254/latest/meta-data へアクセスせずに楽ができます。

regionを取得する例)

func getRegionFromInstanceMetaData() (region string) {
    metadata := ec2metadata.New(session.New())
    region, err := metadata.Region()
    if err != nil {
        panic(err)
    }
    return region
}

楽ちん

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