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main.go
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main.go
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package main
import (
"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/ec2"
"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/ec2transitgateway"
"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)
func main() {
pulumi.Run(func(ctx *pulumi.Context) error {
vpc, err := ec2.NewVpc(ctx, "nat_host_vpc", &ec2.VpcArgs{
CidrBlock: pulumi.String("10.0.128.0/18"),
Tags: pulumi.StringMap{
"Name": pulumi.String("nat_host_vpc"),
},
})
if err != nil {
return err
}
subnet, err := ec2.NewSubnet(ctx, "public", &ec2.SubnetArgs{
VpcId: vpc.ID(),
CidrBlock: pulumi.String("10.0.144.0/20"),
MapPublicIpOnLaunch: pulumi.Bool(true),
AvailabilityZone: pulumi.String("ap-northeast-1a"),
Tags: pulumi.StringMap{
"Name": pulumi.String("public"),
},
})
if err != nil {
return err
}
_, err = ec2.NewInternetGateway(ctx, "igw", &ec2.InternetGatewayArgs{
VpcId: vpc.ID(),
})
if err != nil {
return err
}
eip, err := ec2.NewEip(ctx, "eip", &ec2.EipArgs{
Domain: pulumi.String("vpc"),
})
if err != nil {
return err
}
_, err = ec2.NewNatGateway(ctx, "nat", &ec2.NatGatewayArgs{
SubnetId: subnet.ID(),
AllocationId: eip.ID(),
})
if err != nil {
return err
}
vpc1, err := ec2.NewVpc(ctx, "nat_multiple_vpc1", &ec2.VpcArgs{
CidrBlock: pulumi.String("10.0.0.0/18"),
Tags: pulumi.StringMap{
"Name": pulumi.String("nat_multiple_vpc1"),
},
})
if err != nil {
return err
}
_, err = ec2.NewSubnet(ctx, "private1", &ec2.SubnetArgs{
VpcId: vpc1.ID(),
CidrBlock: pulumi.String("10.0.0.0/20"),
MapPublicIpOnLaunch: pulumi.Bool(false),
AvailabilityZone: pulumi.String("ap-northeast-1a"),
Tags: pulumi.StringMap{
"Name": pulumi.String("private1"),
},
})
if err != nil {
return err
}
vpc2, err := ec2.NewVpc(ctx, "nat_multiple_vpc2", &ec2.VpcArgs{
CidrBlock: pulumi.String("10.0.64.0/18"),
Tags: pulumi.StringMap{
"Name": pulumi.String("nat_multiple_vpc2"),
},
})
if err != nil {
return err
}
_, err = ec2.NewSubnet(ctx, "private2", &ec2.SubnetArgs{
VpcId: vpc2.ID(),
CidrBlock: pulumi.String("10.0.64.0/20"),
MapPublicIpOnLaunch: pulumi.Bool(false),
AvailabilityZone: pulumi.String("ap-northeast-1a"),
Tags: pulumi.StringMap{
"Name": pulumi.String("private2"),
},
})
if err != nil {
return err
}
_, err = ec2transitgateway.NewVpcAttachment(ctx, "natvpc", &ec2transitgateway.VpcAttachmentArgs{
VpcId: vpc.ID(),
TransitGatewayId: pulumi.String("tgw-0b72494660357e2b6"),
SubnetIds: pulumi.StringArray{subnet.ID()},
})
if err != nil {
return err
}
return nil
})
}