first commit

README.md

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+# provisioning-1
+

ec2.tf

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+# ---------------------------
+# EC2
+# ---------------------------
+# Amazon Linux2023のAMIを取得
+data "aws_ssm_parameter" "amazon_linux2023" {
+  name = "/aws/service/ami-amazon-linux-latest/al2023-ami-kernel-6.1-x86_64"
+}
+
+# EC2作成
+resource "aws_instance" "hands_on_ec2" {
+  ami                         = data.aws_ssm_parameter.amazon_linux2023.value
+  instance_type               = "t2.micro"
+  availability_zone           = "ap-northeast-1a"
+  vpc_security_group_ids      = [aws_security_group.hands_on_ec2_sg.id]
+  subnet_id                   = aws_subnet.hands_on_public_1a_sn.id
+  associate_public_ip_address = "true"
+  tags = {
+#    Name = "userXX-hands-on-ec2"
+    Name = 
+  }
+}

main.tf

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+# ---------------------------
+# プロバイダ設定
+# ---------------------------
+# AWS
+provider "aws" {
+  region  = "ap-northeast-1"
+}
+
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 5.54.1"
+    }
+  }
+}

output.tf

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+# 作成したEC2のパブリックIPアドレスを出力
+output "ec2_global_ips" {
+  value = aws_instance.hands_on_ec2.public_ip
+}

securitygroup.tf

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+# ---------------------------
+# Security Group
+# ---------------------------
+resource "aws_security_group" "hands_on_ec2_sg" {
+  name        = "user01-hands-on-ec2-sg"
+  description = "For EC2 Linux"
+  vpc_id      = aws_vpc.hands_on_vpc.id
+  tags = {
+    # Name = "userXX-hands-on-ec2-sg"
+    Name = 
+  }
+
+  # インバウンドルール
+  ingress {
+    from_port   = 22
+    to_port     = 22
+    protocol    = "tcp"
+    cidr_blocks = ["3.112.23.0/29"]
+  }
+
+  # アウトバウンドルール
+  egress {
+    from_port   = 0
+    to_port     = 0
+    protocol    = "-1"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+}

vpc.tf

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+# ---------------------------
+# VPC
+# ---------------------------
+resource "aws_vpc" "hands_on_vpc" {
+  cidr_block           = "10.0.0.0/16"
+  enable_dns_hostnames = true # DNSホスト名を有効化
+  tags = {
+    # Name = "userXX-hands-on-vpc"
+    Name = 
+  }
+}
+
+# ---------------------------
+# Subnet
+# ---------------------------
+resource "aws_subnet" "hands_on_public_1a_sn" {
+  vpc_id            = aws_vpc.hands_on_vpc.id
+  cidr_block        = "10.0.1.0/24"
+  availability_zone = "ap-northeast-1a"
+  tags = {
+    # Name = "userXX-hands-on-public-1a-sn"
+    Name = 
+  }
+}
+
+# ---------------------------
+# Internet Gateway
+# ---------------------------
+resource "aws_internet_gateway" "hands_on_igw" {
+  vpc_id = aws_vpc.hands_on_vpc.id
+  tags = {
+    # Name = "userXX-hands-on-igw"
+    Name = 
+  }
+}
+
+# ---------------------------
+# Route table
+# ---------------------------
+# Route table作成
+resource "aws_route_table" "hands_on_public_rt" {
+  vpc_id = aws_vpc.hands_on_vpc.id
+  route {
+    cidr_block = "0.0.0.0/0"
+    gateway_id = aws_internet_gateway.hands_on_igw.id
+  }
+  tags = {
+    # Name = "userXX-hands-on-public-rt"
+    Name = 
+  }
+}
+
+# SubnetとRoute tableの関連付け
+resource "aws_route_table_association" "hands_on_public_rt_associate" {
+  subnet_id      = aws_subnet.hands_on_public_1a_sn.id
+  route_table_id = aws_route_table.hands_on_public_rt.id
+}