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regions_and_availability.go
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/
regions_and_availability.go
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package main
import (
"fmt"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/ec2"
)
// Usage:
// go run main.go
func main() {
// Load session from shared config
sess := session.Must(session.NewSessionWithOptions(session.Options{
SharedConfigState: session.SharedConfigEnable,
}))
// Create new EC2 client
svc := ec2.New(sess)
// Retrieves all regions/endpoints that work with EC2
resultRegions, err := svc.DescribeRegions(nil)
if err != nil {
fmt.Println("Error", err)
return
}
fmt.Println("Success", resultRegions.Regions)
// Retrieves availability zones only for region of the ec2 service object
resultAvalZones, err := svc.DescribeAvailabilityZones(nil)
if err != nil {
fmt.Println("Error", err)
return
}
fmt.Println("Success", resultAvalZones.AvailabilityZones)
}