結果だけくれ

はい

以下ペライチ全文

package main

import (
    "flag"
    "fmt"
    "log"

    "github.com/aws/aws-sdk-go/aws"
    "github.com/aws/aws-sdk-go/aws/session"
    "github.com/aws/aws-sdk-go/service/ec2"
)

var (
    region string
    name   string
    clean  bool
)

func init() {
    flag.StringVar(&region, "region", "ap-northeast-1", "Region")
    flag.StringVar(&name, "name", "otiai10-sdk-test", "Name of VPC")
    flag.BoolVar(&clean, "clean", false, "Clean up created VPC")
    flag.Parse()
}

func main() {
    sess := session.New(&aws.Config{
        Region: aws.String(region),
    })
    client := ec2.New(sess)

    // Get VPC if exists
    vpcsout, err := client.DescribeVpcs(&ec2.DescribeVpcsInput{
        Filters: []*ec2.Filter{
            &ec2.Filter{Name: aws.String("tag:Name"), Values: aws.StringSlice([]string{name})},
        },
    })
    if err != nil {
        log.Fatalln("01", err)
    }

    if vpcs := vpcsout.Vpcs; len(vpcs) != 0 {
        fmt.Printf("%+v\n", vpcs[0])
        fmt.Printf("Total %d VPCs.\n", len(vpcs))
        if !clean {
            return // If exists, do nothing
        }
        // Clean up if "clean" flag is specified.
        if err := cleanupVpcs(client, vpcs); err != nil {
            log.Fatalln("01-clean", err)
        }
    }

    // Create because it doesn't exist
    createout, err := client.CreateVpc(&ec2.CreateVpcInput{
        CidrBlock: aws.String("10.0.0.0/24"),
    })
    if err != nil {
        log.Fatalln("02", err)
    }
    vpc := createout.Vpc
    fmt.Println("VPC created:", *vpc.VpcId)
    // Name this VPC
    _, err = client.CreateTags(&ec2.CreateTagsInput{
        Tags: []*ec2.Tag{
            {Key: aws.String("Name"), Value: aws.String(name)},
        },
        Resources: []*string{vpc.VpcId},
    })
    if err != nil {
        log.Fatalln("03", err)
    }

    // Create subnet
    subnetout, err := client.CreateSubnet(&ec2.CreateSubnetInput{
        AvailabilityZone: aws.String(region + "a"), // FIXME: hard coded
        CidrBlock:        aws.String("10.0.0.0/28"),
        VpcId:            vpc.VpcId,
    })
    if err != nil {
        log.Fatalln("04", err)
    }
    subnet := subnetout.Subnet
    fmt.Println("Subnet created:", *subnet.SubnetId)
    _, err = client.CreateTags(&ec2.CreateTagsInput{
        Tags: []*ec2.Tag{
            {Key: aws.String("Name"), Value: aws.String(name + "-sn")},
        },
        Resources: []*string{subnet.SubnetId},
    })
    if err != nil {
        log.Fatalln("05", err)
    }

    // Create InternetGateway
    gatewayout, err := client.CreateInternetGateway(&ec2.CreateInternetGatewayInput{})
    if err != nil {
        log.Fatalln("06", err)
    }
    gateway := gatewayout.InternetGateway
    fmt.Println("InternetGateway created:", *gateway.InternetGatewayId)
    _, err = client.CreateTags(&ec2.CreateTagsInput{
        Tags: []*ec2.Tag{
            {Key: aws.String("Name"), Value: aws.String(name + "-ig")},
        },
        Resources: []*string{gateway.InternetGatewayId},
    })
    if err != nil {
        log.Fatalln("07", err)
    }

    // Attach this InternetGateway to VPC
    _, err = client.AttachInternetGateway(&ec2.AttachInternetGatewayInput{
        InternetGatewayId: gateway.InternetGatewayId,
        VpcId:             vpc.VpcId,
    })
    if err != nil {
        log.Fatalln("08", err)
    }

    // Create RouteTables
    routetablesout, err := client.DescribeRouteTables(&ec2.DescribeRouteTablesInput{
        Filters: []*ec2.Filter{
            {Name: aws.String("vpc-id"), Values: []*string{vpc.VpcId}},
        },
    })
    if err != nil {
        log.Fatalln("09", err)
    }
    if len(routetablesout.RouteTables) == 0 {
        log.Fatalln("10", "No route table found on this VPC")
    }
    routetable := routetablesout.RouteTables[0]
    fmt.Println("RouteTable created:", *routetable.RouteTableId)
    _, err = client.CreateTags(&ec2.CreateTagsInput{
        Tags: []*ec2.Tag{
            {Key: aws.String("Name"), Value: aws.String(name + "-rt")},
        },
        Resources: []*string{routetable.RouteTableId},
    })
    if err != nil {
        log.Fatalln("11", err)
    }

    // Create Routing Rule on this RouteTables
    _, err = client.CreateRoute(&ec2.CreateRouteInput{
        DestinationCidrBlock: aws.String("0.0.0.0/0"),
        RouteTableId:         routetable.RouteTableId,
        GatewayId:            gateway.InternetGatewayId,
    })
    if err != nil {
        log.Fatalln("12", err)
    }
    fmt.Println("Route created")

    fmt.Println("Congrats! Everything is up!!")
}

func cleanupVpcs(client *ec2.EC2, vpcs []*ec2.Vpc) error {
    for _, vpc := range vpcs {
        if err := cleanupVpc(client, vpc); err != nil {
            return err
        }
    }
    return nil
}
func cleanupVpc(client *ec2.EC2, vpc *ec2.Vpc) error {

    // Delete InternetGateway
    igws, err := client.DescribeInternetGateways(&ec2.DescribeInternetGatewaysInput{
        Filters: []*ec2.Filter{
            {Name: aws.String("tag:Name"), Values: aws.StringSlice([]string{name + "-ig"})},
        },
    })
    if err != nil {
        return err
    }
    fmt.Printf("%d InternetGateways found,\n", len(igws.InternetGateways))
    for _, ig := range igws.InternetGateways {
        if _, err := client.DetachInternetGateway(&ec2.DetachInternetGatewayInput{
            InternetGatewayId: ig.InternetGatewayId,
            VpcId:             vpc.VpcId,
        }); err != nil {
            return err
        }
        if _, err := client.DeleteInternetGateway(&ec2.DeleteInternetGatewayInput{
            InternetGatewayId: ig.InternetGatewayId,
        }); err != nil {
            return err
        }
    }
    fmt.Println("and deleted.")

    // Delete Subnets
    snts, err := client.DescribeSubnets(&ec2.DescribeSubnetsInput{
        Filters: []*ec2.Filter{
            {Name: aws.String("tag:Name"), Values: aws.StringSlice([]string{name + "-sn"})},
        },
    })
    if err != nil {
        return err
    }
    fmt.Printf("%d Subnets found,\n", len(snts.Subnets))
    for _, sn := range snts.Subnets {
        if _, err := client.DeleteSubnet(&ec2.DeleteSubnetInput{
            SubnetId: sn.SubnetId,
        }); err != nil {
            return err
        }
    }
    fmt.Println("and deleted.")

    // Delete VPC
    if _, err := client.DeleteVpc(&ec2.DeleteVpcInput{
        VpcId: vpc.VpcId,
    }); err != nil {
        return err
    }
    fmt.Printf("VPC %s deleted.", *vpc.VpcId)

    return err
}