[root@s22222 6]# more *.tf
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main.tf
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# VPC > User scenario > Scenario 1. Single Public Subnet
# https://docs.ncloud.com/ko/networking/vpc/vpc_userscenario1.html

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 = "10.0.0.0/21"
}

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,2 ,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,3 , 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,3 , 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,3 , 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,3 , 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,3 , 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"
}
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nat1.tf
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# 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
  destination_cidr_block = "0.0.0.0/0"
  target_type            = "NATGW"
  // NATGW (NAT Gateway) | VPCPEERING (VPC Peering) | VGW (Virtual Private Gateway).
  target_name            = ncloud_nat_gateway.nat_gateway_scn_02.name
  target_no              = ncloud_nat_gateway.nat_gateway_scn_02.id

}
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nks.tf
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resource "ncloud_nks_cluster" "cluster" {
  cluster_type                = "SVR.VNKS.STAND.C002.M008.NET.SSD.B050.G002"
  k8s_version                 = data.ncloud_nks_versions.version.versions.0.value
  login_key_name              = ncloud_login_key.loginkey.key_name
  name                        = "sample-cluster"
  lb_private_subnet_no        = ncloud_subnet.subnet_pri-lb1.id
  lb_public_subnet_no        = ncloud_subnet.subnet_pub-lb1.id
  kube_network_plugin         = "cilium"
  subnet_no_list              = [ ncloud_subnet.subnet_pri1.id ]
  vpc_no                      = ncloud_vpc.vpc_vpc.id
  zone                        = "KR-1"
  log {
    audit = true
  }
}

data "ncloud_nks_server_images" "image"{
  hypervisor_code = "XEN"
  filter {
    name = "label"
    values = ["ubuntu-20.04"]
    regex = true
  }
}

data "ncloud_nks_server_products" "nks_products"{
  software_code = data.ncloud_nks_server_images.image.images[0].value
  zone = "KR-1"
  filter {
    name = "product_type"
    values = [ "STAND"]
  }
  filter {
    name = "cpu_count"
    values = [ "2"]
  }
  filter {
    name = "memory_size"
    values = [ "8GB" ]
  }
}

resource "ncloud_nks_node_pool" "node_pool" {
  cluster_uuid = ncloud_nks_cluster.cluster.uuid
  node_pool_name = "pool1"
  node_count     = 1
  software_code  = data.ncloud_nks_server_images.image.images[0].value
  product_code   = data.ncloud_nks_server_products.nks_products.products[0].value
  subnet_no_list = [ncloud_subnet.subnet_pri1.id]
  autoscale {
    enabled = true
    min = 1
    max = 2
  }
}

data "ncloud_nks_versions" "version" {
  filter {
    name = "value"
    values = [var.nks_version]
    regex = true
  }
}

resource "ncloud_login_key" "loginkey" {

  key_name = var.login_key

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

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_BPAMKR5XsAr52VzPluqr"
}

variable secret_key {
  default = "ncp_iam_BPKMKR1DwyNq8NImKqZpe759MRZ3F6aeKD"
}


variable nks_version {

  default = "1.28"
}


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@s22222 6]#