Go以AWS提供的SDK aws-sdk-go-v2
來建立Virtual private gateway。
事前要求
參考「AWS 建立IAM管理使用者及credentials」設定供應用程式存取AWS需要的credentials。
參考「Golang 建立AWS VPC API client」建立VPC API client。
建立Virtual private gateway
呼叫ec2.Client.CreateVpnGateway
傳入參數ec2.CreateVpnGatewayInput
來建立virtual private gateway。
main.go
package main
import (
"context"
"fmt"
"github.com/aws/aws-sdk-go-v2/config"
"github.com/aws/aws-sdk-go-v2/service/ec2"
"github.com/aws/aws-sdk-go-v2/service/ec2/types"
)
func main() {
ctx := context.TODO()
client := NewEC2Client(ctx)
amazonSideAsn := int64(64512)
key := "Name"
value := "demo-virtual-private-gateway-001"
tag := types.Tag{
Key: &key,
Value: &value,
}
tagSpecification := types.TagSpecification{
ResourceType: types.ResourceTypeVpnGateway,
Tags: []types.Tag{tag},
}
params := &ec2.CreateVpnGatewayInput{
Type: types.GatewayTypeIpsec1,
AmazonSideAsn: &amazonSideAsn,
TagSpecifications: []types.TagSpecification{tagSpecification},
}
output, err := client.CreateVpnGateway(ctx, params)
if err != nil {
panic(err)
}
vpg := output.VpnGateway
fmt.Println(*vpg.VpnGatewayId) // vgw-0670c529abefaee33
}
func NewEC2Client(ctx context.Context) *ec2.Client {
cfg, err := config.LoadDefaultConfig(
ctx,
config.WithRegion("ap-northeast-1"),
)
if err != nil {
panic(err)
}
return ec2.NewFromConfig(cfg) // Create an Amazon EC2 service client
}
測試
執行Go應用程式輸出以下結果。
vgw-0670c529abefaee33
在AWS console檢視建立的virtual private gateway。
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