[root@ngame-web01-dev 6]# more *.tf
::::::::::::::
main.tf
::::::::::::::

provider "ncloud" {
  support_vpc = true
  region      = "KR"
  access_key  = var.access_key
  secret_key  = var.secret_key
}

resource "ncloud_login_key" "key_vpc" {
  key_name = var.name_vpc
}

resource "ncloud_vpc" "vpc_vpc" {
  name            = var.name_vpc
  ipv4_cidr_block = "10.0.0.0/20"
}

resource "ncloud_subnet" "subnet_pri1" {
  name           = var.name_pri1
  vpc_no         = ncloud_vpc.vpc_vpc.id
  subnet         = cidrsubnet(ncloud_vpc.vpc_vpc.ipv4_cidr_block,3 ,0 )
  zone           = "KR-1"
  network_acl_no = ncloud_vpc.vpc_vpc.default_network_acl_no
  subnet_type    = "PRIVATE"
  // PUBLIC(Public) | PRIVATE(Private)
}


resource "ncloud_subnet" "subnet_pub1" {
  name           = var.name_pub1
  vpc_no         = ncloud_vpc.vpc_vpc.id
  subnet         = cidrsubnet(ncloud_vpc.vpc_vpc.ipv4_cidr_block,4 , 2)
  zone           = "KR-1"
  network_acl_no = ncloud_vpc.vpc_vpc.default_network_acl_no
  subnet_type    = "PUBLIC"
  // PUBLIC(Public) | PRIVATE(Private)
}

resource "ncloud_subnet" "subnet_pri-db1" {
  name           = var.name_pri-db1
  vpc_no         = ncloud_vpc.vpc_vpc.id
  subnet         = cidrsubnet(ncloud_vpc.vpc_vpc.ipv4_cidr_block,4 , 3)
  zone           = "KR-1"
  network_acl_no = ncloud_vpc.vpc_vpc.default_network_acl_no
  subnet_type    = "PRIVATE"
  // PUBLIC(Public) | PRIVATE(Private)
}


resource "ncloud_subnet" "subnet_pub-nat1" {
  name           = var.name_pub-nat1
  vpc_no         = ncloud_vpc.vpc_vpc.id
  subnet         = cidrsubnet(ncloud_vpc.vpc_vpc.ipv4_cidr_block,4 , 4)
  zone           = "KR-1"
  network_acl_no = ncloud_vpc.vpc_vpc.default_network_acl_no
  subnet_type    = "PUBLIC"
  usage_type    = "NATGW"
  // PUBLIC(Public) | PRIVATE(Private)
}

resource "ncloud_subnet" "subnet_pub-lb1" {
  name           = var.name_pub-lb1
  vpc_no         = ncloud_vpc.vpc_vpc.id
  subnet         = cidrsubnet(ncloud_vpc.vpc_vpc.ipv4_cidr_block,4 , 5)
  zone           = "KR-1"
  network_acl_no = ncloud_vpc.vpc_vpc.default_network_acl_no
  subnet_type    = "PUBLIC"
  usage_type    = "LOADB"
  // PUBLIC(Public) | PRIVATE(Private)
}



resource "ncloud_subnet" "subnet_pri-lb1" {
  name           = var.name_pri-lb1
  vpc_no         = ncloud_vpc.vpc_vpc.id
  subnet         = cidrsubnet(ncloud_vpc.vpc_vpc.ipv4_cidr_block,4 , 6)
  zone           = "KR-1"
  network_acl_no = ncloud_vpc.vpc_vpc.default_network_acl_no
  subnet_type    = "PRIVATE"
  // PUBLIC(Public) | PRIVATE(Private)
  usage_type    = "LOADB"
}
::::::::::::::
nat.tf
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resource "ncloud_route_table" "route_table_pri1" {
  name           = var.name_pri1
  vpc_no         = ncloud_vpc.vpc_vpc.id
  supported_subnet_type    = "PRIVATE"
}

resource "ncloud_route_table_association" "subnet_pri-db1" {
    route_table_no        = ncloud_route_table.route_table_pri1.id
    subnet_no             = ncloud_subnet.subnet_pri-db1.id
}


# NAT Gateway

resource "ncloud_nat_gateway" "nat_gateway_scn_02" {
  vpc_no         = ncloud_vpc.vpc_vpc.id
  subnet_no = ncloud_subnet.subnet_pub-nat1.id
  zone      = "KR-1"
  name      = var.name_pub-nat1
}

# Route Table
resource "ncloud_route" "route_scn_02_nat" {
  route_table_no         = ncloud_vpc.vpc_vpc.default_private_route_table_no
  #route_table_no         = ncloud_route_table.route_table_pri1.id
  destination_cidr_block = "0.0.0.0/0"
  target_type            = "NATGW"
  target_name            = ncloud_nat_gateway.nat_gateway_scn_02.name
  target_no              = ncloud_nat_gateway.nat_gateway_scn_02.id

}
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variables.tf
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variable name_vpc {
  default = "agame-dev-vpc8"
}

variable name_pri1 {
  default = "agame-dev-pri1"
}

variable name_pub1 {
  default = "agame-dev-pub1"
}

variable name_pri-db1 {
  default = "agame-dev-pri-db1"
}

variable name_pub-nat1 {
  default = "agame-dev-pub-nat1"
}

variable name_pub-lb1 {
  default = "agame-dev-pub-lb1"
}

variable name_pri-lb1 {
  default = "agame-dev-pri-lb1"
}


variable client_ip {
  default = "3.3.3.3"
}

variable access_key {
  default = "ncp_iam_BPAqKT6sp5"
}

variable secret_key {
  default = "ncp_iam_BPKLNrW50nQ"
}


variable nks_version {

  default = "1.32"
}

variable name_scn_02 {
  default = "tf-scn02"
}

variable login_key {
  default = "agame-k8s12"
}
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versions.tf
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terraform {
  required_providers {
    ncloud = {
      source = "navercloudplatform/ncloud"
    }
  }
  required_version = ">= 0.13"
}
[root@ngame-web01-dev