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/
rds_copy_snapshot_to_s3.go
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/
rds_copy_snapshot_to_s3.go
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
// snippet-start:[rds.go.copy_rds_snapshot_to_s3]
package main
import (
"fmt"
"os"
"strings"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/rds"
)
func main() {
if len(os.Args) != 6 {
exitErrorf("RoleArn,kmsKey,bucketName,rdsSnapshotName and exportRDSSnapshotName name required\nUsage: %s RoleArn kmsKey bucketName rdsSnapshotName exportRDSSnapshotName", os.Args[0])
}
roleArn := os.Args[1]
kmsKey := os.Args[2]
bucketName := os.Args[3]
rdsSnapshotName := os.Args[4]
exportRDSSnapshotName := os.Args[5]
// 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")},
)
// Create RDS service client
svc := rds.New(sess)
result, err := svc.DescribeDBSnapshots(nil)
if err != nil {
exitErrorf("Unable to list snapshots, %v", err)
}
currentTime := time.Now()
sanpshotTime := currentTime.Format("2006-01-02")
rdsSnapshot := rdsSnapshotName + sanpshotTime
IndentifierSanpshotTime := currentTime.Format("20060102")
exportIdentifier := exportRDSSnapshotName + IndentifierSanpshotTime
// Getting latest snapshot from rds snapshot list
for _, s := range result.DBSnapshots {
if strings.Contains(*s.DBSnapshotArn, rdsSnapshot) {
fmt.Printf("* %s with status %s\n",
aws.StringValue(s.DBSnapshotArn), aws.StringValue(s.Status))
exportList := []*string{}
input := &rds.StartExportTaskInput{
ExportOnly: exportList, // Optional
ExportTaskIdentifier: aws.String(exportIdentifier),
IamRoleArn: aws.String(roleArn),
KmsKeyId: aws.String(kmsKey),
S3BucketName: aws.String(bucketName),
//S3Prefix: aws.String("/"), // optional
SourceArn: aws.String(*s.DBSnapshotArn),
}
result, err := svc.StartExportTask(input)
if err != nil {
if aerr, ok := err.(awserr.Error); ok {
switch aerr.Code() {
case rds.ErrCodeDBSnapshotAlreadyExistsFault:
fmt.Println(rds.ErrCodeDBSnapshotAlreadyExistsFault, aerr.Error())
case rds.ErrCodeDBSnapshotNotFoundFault:
fmt.Println(rds.ErrCodeDBSnapshotNotFoundFault, aerr.Error())
case rds.ErrCodeInvalidDBSnapshotStateFault:
fmt.Println(rds.ErrCodeInvalidDBSnapshotStateFault, aerr.Error())
case rds.ErrCodeSnapshotQuotaExceededFault:
fmt.Println(rds.ErrCodeSnapshotQuotaExceededFault, aerr.Error())
case rds.ErrCodeKMSKeyNotAccessibleFault:
fmt.Println(rds.ErrCodeKMSKeyNotAccessibleFault, aerr.Error())
default:
fmt.Println(aerr.Error())
}
} else {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
}
return
}
fmt.Println(result)
}
}
}
func exitErrorf(msg string, args ...interface{}) {
fmt.Fprintf(os.Stderr, msg+"\n", args...)
os.Exit(1)
}
// snippet-end:[rds.go.copy_rds_snapshot_to_s3]