176 lines
4.0 KiB
HCL
176 lines
4.0 KiB
HCL
provider "aws" {
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region = "ap-northeast-1"
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}
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resource "aws_vpc" "demo_vpc_main" {
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cidr_block = "10.9.0.0/16"
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enable_dns_support = true
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enable_dns_hostnames = true
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tags = {
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Name = "demo_vpc_main"
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}
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}
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resource "aws_subnet" "demo_subnet_public_1" {
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vpc_id = aws_vpc.demo_vpc_main.id
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cidr_block = "10.9.1.0/24"
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map_public_ip_on_launch = true
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availability_zone = "ap-northeast-1a"
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tags = {
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Name = "demo_subnet_public_1"
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}
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}
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resource "aws_subnet" "demo_subnet_public_2" {
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vpc_id = aws_vpc.demo_vpc_main.id
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cidr_block = "10.9.2.0/24"
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map_public_ip_on_launch = true
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availability_zone = "ap-northeast-1c"
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tags = {
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Name = "demo_subnet_public_2"
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}
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}
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resource "aws_internet_gateway" "demo_igw_main" {
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vpc_id = aws_vpc.demo_vpc_main.id
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tags = {
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Name = "demo_igw_main"
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}
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}
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resource "aws_route_table" "demo_route_table_main" {
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vpc_id = aws_vpc.demo_vpc_main.id
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route {
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cidr_block = "0.0.0.0/0"
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gateway_id = aws_internet_gateway.demo_igw_main.id
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}
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tags = {
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Name = "demo_route_table_main"
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}
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}
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resource "aws_route_table_association" "demo_assoc_public_1" {
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subnet_id = aws_subnet.demo_subnet_public_1.id
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route_table_id = aws_route_table.demo_route_table_main.id
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}
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resource "aws_route_table_association" "demo_assoc_public_2" {
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subnet_id = aws_subnet.demo_subnet_public_2.id
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route_table_id = aws_route_table.demo_route_table_main.id
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}
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resource "aws_security_group" "demo_sg_web" {
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vpc_id = aws_vpc.demo_vpc_main.id
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ingress {
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from_port = 80
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to_port = 80
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protocol = "tcp"
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cidr_blocks = ["0.0.0.0/0"]
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}
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egress {
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from_port = 0
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to_port = 0
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protocol = "-1"
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cidr_blocks = ["0.0.0.0/0"]
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}
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tags = {
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Name = "demo_sg_web"
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}
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}
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resource "aws_instance" "demo_web_1" {
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ami = "ami-0f75d1a8c9141bd00"
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instance_type = "t2.micro"
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subnet_id = aws_subnet.demo_subnet_public_1.id
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security_groups = [aws_security_group.demo_sg_web.id]
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user_data = <<-EOF
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#!/bin/bash
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yum update -y
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yum install -y httpd
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echo "<html><body><h1>Terraformで作成されたWebサーバ１</h1></body></html>" > /var/www/html/index.html
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systemctl enable httpd
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systemctl start httpd
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EOF
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tags = {
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Name = "demo_web_1"
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}
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}
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resource "aws_instance" "demo_web_2" {
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ami = "ami-0f75d1a8c9141bd00"
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instance_type = "t2.micro"
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subnet_id = aws_subnet.demo_subnet_public_2.id
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security_groups = [aws_security_group.demo_sg_web.id]
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user_data = <<-EOF
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#!/bin/bash
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yum update -y
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yum install -y httpd
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echo "<html><body><h1>Terraformで作成されたWebサーバ２</h1></body></html>" > /var/www/html/index.html
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systemctl enable httpd
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systemctl start httpd
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EOF
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tags = {
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Name = "demo_web_2"
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}
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}
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resource "aws_lb" "demo_lb_main" {
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name = "demo-lb-main"
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internal = false
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load_balancer_type = "application"
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security_groups = [aws_security_group.demo_sg_web.id]
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subnets = [
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aws_subnet.demo_subnet_public_1.id,
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aws_subnet.demo_subnet_public_2.id
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]
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tags = {
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Name = "demo_lb_main"
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}
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}
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resource "aws_lb_target_group" "demo_tg_web" {
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name = "demo-tg-web"
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port = 80
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protocol = "HTTP"
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vpc_id = aws_vpc.demo_vpc_main.id
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tags = {
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Name = "demo_tg_web"
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}
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}
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resource "aws_lb_target_group_attachment" "demo_attach_web_1" {
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target_group_arn = aws_lb_target_group.demo_tg_web.arn
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target_id = aws_instance.demo_web_1.id
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port = 80
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}
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resource "aws_lb_target_group_attachment" "demo_attach_web_2" {
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target_group_arn = aws_lb_target_group.demo_tg_web.arn
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target_id = aws_instance.demo_web_2.id
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port = 80
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}
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resource "aws_lb_listener" "demo_listener_http" {
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load_balancer_arn = aws_lb.demo_lb_main.arn
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port = 80
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protocol = "HTTP"
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default_action {
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type = "forward"
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target_group_arn = aws_lb_target_group.demo_tg_web.arn
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}
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}
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