问题描述：

此问题涉及AWS Go V2 SDK的角色链接功能，用于从另一个AWS账户中的临时凭证中连接AWS资源。以下是一个例子：

package main

import (
    "context"
    "fmt"
	"time"

    "github.com/aws/aws-sdk-go-v2/aws"
    "github.com/aws/aws-sdk-go-v2/config"
    "github.com/aws/aws-sdk-go-v2/credentials/stscreds"
    "github.com/aws/aws-sdk-go-v2/service/s3"
)

func main() {
    cfg, err := config.LoadDefaultConfig()
    if err != nil {
        panic("configuration error, " + err.Error())
    }

    // get the access key and secret key from the different account
    s, err := session.NewSession(&aws.Config{
        Region: aws.String("us-west-2"),
        Credentials: aws.NewCredentials(&stscreds.AssumeRoleProvider{
            RoleARN:         "arn:aws:iam::11111111111=role/development",
            RoleSessionName: fmt.Sprintf("external-connector-%v", time.Now().UnixNano()),
            Duration:        time.Hour,
        }),
    })

    svc := s3.NewFromConfig(cfg)

    result, err := svc.ListBuckets(context.Background(), &s3.ListBucketsInput{})
    if err != nil {
        panic("failed to list buckets, " + err.Error())
    }

    for _, bucket := range result.Buckets {
        fmt.Printf("* %s created on %s\n",
            aws.ToString(bucket.Name), bucket.CreationDate.Format("2006-01-02"))
    }
}

这个例子连接了一个不同的AWS账户中的S3存储桶。

〔

此问题涉及通过另一个AWS账户的临时凭证链接AWS资源。以下是一个完整的代码示例：

package main

import (
    "context"
    "fmt"

    "github.com/aws/aws-sdk-go-v2/aws"
    "github.com/aws/aws-sdk-go-v2/config"
    "github.com/aws/aws-sdk-go-v2/credentials/stscreds"
    "github.com/aws

此问题涉及通过另一个AWS账户的临时凭证链接AWS资源。以下是一个完整的代码示例：

```go
package main

import (
    "context"
    "fmt"

    "github.com/aws/aws-sdk-go-v2/aws"
    "github.com/aws/aws-sdk-go-v2/config"
    "github.com/aws/aws-sdk-go-v2/credentials/stscreds"
    "github.com/aws