DEVOCEAN

### VPC ###
resource "aws_vpc" "main" {
  cidr_block           = var.vpc_cidr  ### VPC CIDR은 변수로 받는다. ###
  enable_dns_support   = true
  enable_dns_hostnames = true
  tags = {
    Name = "vpc-${var.service}"  ### VPC 이름은 Service 명으로 받는다. ###
  }
}

### Subnet ###
resource "aws_subnet" "public-subnet-a" {
  vpc_id                  = aws_vpc.main.id
  cidr_block              = cidrsubnet(aws_vpc.main.cidr_block, 4, 3)
     ### Subnet CIDR은 16개로 나눠진 VPC CIDR Array의 4번째로 받는다. ###
  availability_zone       = "ap-northeast-2a"
  map_public_ip_on_launch = true
  tags = {
    Name = "sub-${var.service}-public-a"
  }
}

### Internet Gateway ###
resource "aws_internet_gateway" "igw" {
  vpc_id = aws_vpc.main.id
  tags = {
    Name = "igw-${var.service}"
  }
}
resource "aws_eip" "eip" {
  vpc               =   true
  depends_on        =   [aws_internet_gateway.igw]
}

### Route Table ###
resource "aws_route_table" "public" {
  vpc_id = aws_vpc.main.id
  route {
    cidr_block = "0.0.0.0/0"
    gateway_id = aws_internet_gateway.igw.id
  }
  tags = {
    Name = "rt-${var.service}-public"
  }
}
resource "aws_route_table_association" "publicrtasso-a" {
  subnet_id = aws_subnet.public-subnet-a.id
  route_table_id = aws_route_table.public.id
}

### Default Security Group ###
resource "aws_security_group_rule" "sgrprule-ec2" {
  type = "ingress"
  from_port = 80
  to_port = 80
  protocol = "TCP"
  description = "sample web page"
  cidr_blocks = [ "0.0.0.0/0" ]
  security_group_id = aws_security_group.defaultsgrp.id
  lifecycle {
    create_before_destroy = true
  }
}

### EC2 ###
resource "aws_instance" "web" {
  ami           = "ami-0cc9e73ac3bede711"
  instance_type = "t2.micro"
  associate_public_ip_address = "true"
  vpc_security_group_ids = [
    aws_security_group.defaultsgrp.id
  ]
  user_data = << EOF
#!/bin/bash
service httpd start
EOF
  subnet_id = aws_subnet.gwlb-subnet-a.id
  tags = {
    Name = "ec2-${var.service}"
  }
}

output "instance_public_ip" {
  value = aws_instance.web.public_ip   ### Apply가 완료되면 EC2의 Public IP를 반환한다.
}

curl \
  --header "Authorization: Bearer $TOKEN" \
  --header "Content-Type: application/vnd.api+json" \
  --request POST \
  --data @payload.json \
  https://app.terraform.io/api/v2/runs

{
  "data": {
    "attributes": {
      "message": "Custom message",
      "variables": [
        {"key": "service", "value": "test service"},
        {"key": "vpc_cidr", "value": "10.0.0.0/24"}
      ]
    },
    "type":"runs",
    "relationships": {
      "workspace": {
        "data": {
          "type": "workspaces",
          "id": "ws-abcdefghij"
        }
      },
      "configuration-version": {
        "data": {
          "type": "configuration-versions",
          "id": "cv-abcdefghij"
        }
      }
    }
  }
}

function create() {
	const data = {
		"data": {
		"attributes": {
                    "message": document.getElementById("create_service").value+" service create",
		"variables": [
			{ "key": "service", "value": "\""+document.getElementById("create_service").value+"\""},
			{ "key": "vpc_cidr", "value": "\""+document.getElementById("create_vpc").value+"\""}
		]
		},
		"type": "runs",
		"relationships": {
		    "workspace": {
				"data": {
				    "type": "workspaces",
				    "id": "ws-phAxaTqoLRVPrYSW"
				}
			}
		}
	}
	}
	const http = new XMLHttpRequest()
	http.open('POST', 'https://app.terraform.io/api/v2/runs')
	http.setRequestHeader('Content-type', 'application/vnd.api+json')
	http.setRequestHeader('Authorization', 'Bearer $TOKEN')
	http.send(JSON.stringify(data)) // Make sure to stringify
	http. = function() {
		alert(http.responseText)
	}
}