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sts_assume_role.go
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sts_assume_role.go
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
// snippet-start:[sts.go.assume_role]
package main
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/sts"
)
// Usage:
// go run sts_assume_role.go
func main() {
// Initialize a session in us-west-2 that the SDK will use to load
// credentials from the shared credentials file ~/.aws/credentials.
sess, err := session.NewSession(&aws.Config{
Region: aws.String("us-west-2"),
})
if err != nil {
fmt.Println("NewSession Error", err)
return
}
// Create a STS client
svc := sts.New(sess)
roleToAssumeArn := "arn:aws:iam::123456789012:role/roleName"
sessionName := "test_session"
result, err := svc.AssumeRole(&sts.AssumeRoleInput{
RoleArn: &roleToAssumeArn,
RoleSessionName: &sessionName,
})
if err != nil {
fmt.Println("AssumeRole Error", err)
return
}
fmt.Println(result.AssumedRoleUser)
}
// snippet-end:[sts.go.assume_role]