ListInstances.go
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: MIT-0
package main
import (
"fmt"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/rds"
)
// GetInstances retrieves a list of your Amazon RDS instances
// Inputs:
// sess is the current session, which provides configuration for the SDK's service clients
// Output:
// If success, the list of instances and nil
// Otherwise, nil and an error from the call to DescribeDBInstances
func GetInstances(sess *session.Session) (*rds.DescribeDBInstancesOutput, error) {
svc := rds.New(sess)
result, err := svc.DescribeDBInstances(nil)
if err != nil {
return nil, err
}
return result, nil
}
func main() {
sess := session.Must(session.NewSessionWithOptions(session.Options{
SharedConfigState: session.SharedConfigEnable,
}))
result, err := GetInstances(sess)
if err != nil {
fmt.Println("Got an error retrieving instances:")
fmt.Println(err)
return
}
if len(result.DBInstances) < 1 {
fmt.Println("Could not find any instances")
return
}
fmt.Println("Instances:")
for _, d := range result.DBInstances {
fmt.Println("* " + *d.DBInstanceIdentifier + " created on " + d.InstanceCreateTime.Format("2006-01-02 15:04:05 Monday"))
}
}