diff --git a/cd-bot.rb b/cd-bot.rb
new file mode 100644
index 0000000..03abc41
--- /dev/null
+++ b/cd-bot.rb
@@ -0,0 +1,54 @@
+require 'json'
+require 'net/http'
+require 'uri'
+require 'time'
+
+def lambda_handler(event:, context:)
+  detail = event['detail']
+  pipeline = detail['pipeline']
+  stage = detail['stage']
+  state = detail['state']
+  region = event['region']
+
+  kst_time = Time.now.getlocal('+09:00').strftime("%Y-%m-%d %H:%M:%S KST")
+
+  color = case state
+          when 'Succeeded' then 0x2ECC71  # 초록
+          when 'Failed'    then 0xE74C3C  # 빨강
+          when 'InProgress'then 0x3498DB  # 파랑
+          else 0x95A5A6                   # 회색
+          end
+
+  embed = {
+    title: "CodePipeline Stage 업데이트",
+    description: "**Pipeline:** `#{pipeline}`\n" \
+                 "**Stage:** `#{stage}`\n" \
+                 "**State:** `#{state}`",
+    color: color,
+    footer: {
+      text: "AWS Region: #{region} | #{kst_time}"
+    }
+  }
+
+  webhook_url = ENV['DISCORD_WEBHOOK_URL']
+  uri = URI.parse(webhook_url)
+
+  header = { 'Content-Type': 'application/json' }
+  payload = {
+    content:"<@&1315864971426529281>,
+    username: "AWS CodePipeline Notifier",
+    avatar_url: "https://a0.awsstatic.com/libra-css/images/logos/aws_logo_smile_1200x630.png",
+    embeds: [embed]
+  }
+
+  http = Net::HTTP.new(uri.host, uri.port)
+  http.use_ssl = true
+  request = Net::HTTP::Post.new(uri.request_uri, header)
+  request.body = payload.to_json
+
+  response = http.request(request)
+  puts "Discord 응답 코드: #{response.code}"
+
+  { statusCode: 200, body: 'Success' }
+end
+
diff --git a/pipline.json b/pipline.json
new file mode 100644
index 0000000..344a306
--- /dev/null
+++ b/pipline.json
@@ -0,0 +1,96 @@
+{
+    "pipeline": {
+      "name": "flooding-pipeline",
+      "pipelineType": "V2",
+      "roleArn": "arn:aws:iam::588738598492:role/service-role/AWSCodePipelineServiceRole-ap-northeast-2-flooding-pipline",
+      "artifactStore": {
+        "type": "S3",
+        "location": "codepipeline-ap-northeast-2-ea312f5d3183-4ea7-a0be-8bf648f7daeb"
+      },
+      "stages": [
+        {
+          "name": "Source",
+          "actions": [
+            {
+              "name": "GitHub_Source",
+              "actionTypeId": {
+                "category": "Source",
+                "owner": "AWS",
+                "provider": "CodeStarSourceConnection",
+                "version": "1"
+              },
+              "outputArtifacts": [
+                {
+                  "name": "SourceArtifact"
+                }
+              ],
+              "configuration": {
+                "ConnectionArn": "arn:aws:codeconnections:ap-northeast-2:588738598492:connection/b07906f7-2023-4175-b1d4-db4d7c051de7",
+                "FullRepositoryId": "flooding-kr/flooding-baceknd",
+                "BranchName": "main",
+                "DetectChanges": "true"
+              },
+              "runOrder": 1
+            }
+          ]
+        },
+        {
+          "name": "Build",
+          "actions": [
+            {
+              "name": "ECR_Build_And_Publish",
+              "actionTypeId": {
+                "category": "Build",
+                "owner": "AWS",
+                "provider": "ECR",
+                "version": "1"
+              },
+              "inputArtifacts": [
+                {
+                  "name": "SourceArtifact"
+                }
+              ],
+              "outputArtifacts": [
+                {
+                  "name": "BuildArtifact"
+                }
+              ],
+              "region": "ap-northeast-2",
+              "configuration": {
+                "RepositoryName": "flooding-ecr",
+                "ImageTag": "latest",
+                "DockerfilePath": "Dockerfile"
+              },
+              "runOrder": 1
+            }
+          ]
+        },
+        {
+          "name": "Deploy",
+          "actions": [
+            {
+              "name": "CodeDeploy",
+              "actionTypeId": {
+                "category": "Deploy",
+                "owner": "AWS",
+                "provider": "CodeDeploy",
+                "version": "1"
+              },
+              "inputArtifacts": [
+                {
+                  "name": "SourceArtifact"
+                }
+              ],
+              "configuration": {
+                "ApplicationName": "flooding-deploy",
+                "DeploymentGroupName": "flooding-dg"
+              },
+              "runOrder": 1
+            }
+          ]
+        }
+      ],
+      "version": 1
+    }
+  }
+  
\ No newline at end of file
diff --git a/scripts/appspec.yml b/scripts/appspec.yml
new file mode 100644
index 0000000..c996d1e
--- /dev/null
+++ b/scripts/appspec.yml
@@ -0,0 +1,12 @@
+version: 0.0
+os: linux
+files:
+  - source: /
+    destination: /var/www/html
+hooks:
+  ApplicationStop:
+    - location: scripts/stop_server.sh
+  BeforeInstall:
+    - location: scripts/install_dependencies.sh
+  ApplicationStart:
+    - location: scripts/start_server.sh
diff --git a/terraform/main.tf b/terraform/main.tf
new file mode 100644
index 0000000..1f2f7fa
--- /dev/null
+++ b/terraform/main.tf
@@ -0,0 +1,440 @@
+provider "aws" {
+  region = var.region
+}
+
+# VPC
+module "vpc" {
+  source = "terraform-aws-modules/vpc/aws"
+
+  name = "flooding-vpc"
+  cidr = "10.0.0.0/16"
+
+  azs             = ["ap-northeast-2a", "ap-northeast-2c"]
+  private_subnets = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24", "10.0.4.0/24"]
+  public_subnets  = ["10.0.101.0/24", "10.0.102.0/24"]
+
+
+  private_subnet_names = ["flooding-private-subnet-a", "flooding-private-subnet-c", "flooding-protected-subnet-a", "flooding-protected-subnet-c"]
+  public_subnet_names  = ["flooding-public-subnet-a", "flooding-public-subnet-c"]
+
+  enable_dns_hostnames = true
+  enable_dns_support   = true
+
+  tags = {
+    Terraform   = "true"
+    Environment = var.environment
+  }
+}
+
+# NAT
+module "nat-instance" {
+  source = "terraform-aws-modules/ec2-instance/aws"
+
+  name = "flooding-nat"
+
+  instance_type          = "t3.small"
+  key_name               = var.key_name
+  monitoring             = true
+  vpc_security_group_ids = module.nat_sg.security_group_id
+  subnet_id              = module.vpc.public_subnets[0]
+
+  tags = {
+    Terraform   = "true"
+    Environment = var.environment
+  }
+}
+
+# SERVER
+module "server-instance" {
+  source = "terraform-aws-modules/ec2-instance/aws"
+
+  name = "flooding-server"
+
+  iam_instance_profile = aws_iam_instance_profile.ec2_profile.name
+
+  instance_type          = "t3.medium"
+  key_name               = var.key_name
+  monitoring             = true
+  vpc_security_group_ids = module.server_sg.security_group_id
+  subnet_id              = module.vpc.private_subnets[0]
+
+  user_data = <<-EOF
+    #!/bin/bash
+    sudo apt-get update
+    sudo apt-get install -y ruby
+    wget https://aws-codedeploy-${var.region}.s3.${var.region}.amazonaws.com/latest/install
+    chmod +x ./install
+    sudo ./install auto
+    sudo service codedeploy-agent start
+    sudo apt-get update
+    sudo apt-get install ca-certificates curl
+    sudo install -m 0755 -d /etc/apt/keyrings
+    sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+    sudo chmod a+r /etc/apt/keyrings/docker.asc
+    sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+  EOF
+
+  tags = {
+    Terraform   = "true"
+    Environment = var.environment
+  }
+}
+
+# DB
+module "db-instance" {
+  source = "terraform-aws-modules/ec2-instance/aws"
+
+  name = "flooding-db"
+
+  instance_type          = "t3.medium"
+  key_name               = var.key_name
+  monitoring             = true
+  vpc_security_group_ids = module.db_sg.security_group_id
+  subnet_id              = module.vpc.private_subnets[2]
+
+  tags = {
+    Terraform   = "true"
+    Environment = var.environment
+  }
+}
+
+# NAT_SG
+module "nat_sg" {
+  source = "terraform-aws-modules/security-group/aws"
+
+  name        = "flooding-nat-sg"
+  description = "80, 443, ICMPv4, 465, 587"
+  vpc_id      = module.vpc.vpc_id
+  ingress_with_cidr_blocks = [
+    {
+      rule        = "http-80-tcp"
+      cidr_blocks = "0.0.0.0/0"
+    },
+    {
+      rule        = "https-443-tcp"
+      cidr_blocks = "0.0.0.0/0"
+    },
+
+    {
+      rule        = "all-icmp"
+      cidr_blocks = "10.0.0.0/16"
+    },
+    {
+      rule        = "smtps-465-tcp"
+      cidr_blocks = "10.0.0.0/16"
+    },
+    {
+      rule        = "smtp-submission-587-tcp"
+      cidr_blocks = "10.0.0.0/16"
+    },
+    {
+      rule        = "ssh-tcp"
+      cidr_blocks = "0.0.0.0/0"
+      # 추 후 수정 개인 ip로
+    }
+
+  ]
+}
+# SERVER_SG
+module "server_sg" {
+  source = "terraform-aws-modules/security-group/aws"
+
+  name        = "flooding-server-sg"
+  description = "8080, 22"
+  vpc_id      = module.vpc.vpc_id
+
+  ingress_with_source_security_group_id = [
+    {
+      rule                     = "http-8080-tcp"
+      source_security_group_id = module.alb.security_group_id
+    },
+    {
+      rule                     = "ssh-tcp"
+      source_security_group_id = module.nat_sg.security_group_id
+    }
+  ]
+}
+
+# DB_SG
+module "db_sg" {
+  source = "terraform-aws-modules/security-group/aws"
+
+  name        = "flooding-db-sg"
+  description = "5432, 22"
+  vpc_id      = module.vpc.vpc_id
+
+  ingress_with_source_security_group_id = [
+    {
+      rule                     = "postgresql-tcp"
+      source_security_group_id = module.server_sg.security_group_id
+    },
+    {
+      rule                     = "ssh-tcp"
+      source_security_group_id = module.nat_sg.security_group_id
+    }
+  ]
+}
+# ALB
+# ALB 모듈 수정
+module "alb" {
+  source = "terraform-aws-modules/alb/aws"
+
+  name    = "flooding-alb"
+  vpc_id  = module.vpc.vpc_id
+  subnets = [module.vpc.public_subnets[0], module.vpc.public_subnets[1]]
+
+  # Security Group
+  security_group_ingress_rules = {
+    all_http = {
+      from_port   = 80
+      to_port     = 80
+      ip_protocol = "tcp"
+      description = "HTTP web traffic"
+      cidr_ipv4   = "0.0.0.0/0"
+    }
+    all_https = {
+      from_port   = 443
+      to_port     = 443
+      ip_protocol = "tcp"
+      description = "HTTPS web traffic"
+      cidr_ipv4   = "0.0.0.0/0"
+    }
+  }
+  security_group_egress_rules = {
+    all = {
+      ip_protocol = "-1"
+      cidr_ipv4   = "0.0.0.0/0" # 모든 아웃바운드 트래픽 허용
+    }
+  }
+
+  access_logs = {
+    bucket = "flooding-alb-logs"
+  }
+
+  listeners = {
+    ex-http-https-redirect = {
+      port     = 80
+      protocol = "HTTP"
+      redirect = {
+        port        = "443"
+        protocol    = "HTTPS"
+        status_code = "HTTP_301"
+      }
+    }
+    ex-https = {
+      port            = 443
+      protocol        = "HTTPS"
+      certificate_arn = "arn:aws:iam::123456789012:server-certificate/test_cert-123456789012"
+
+      forward = {
+        target_group_key = "flooding-server"
+      }
+    }
+  }
+
+  target_groups = {
+    ex-instance = {
+      name_prefix = "h1"
+      protocol    = "HTTP"
+      port        = 8080 # 80 → 8080 변경
+      target_type = "instance"
+      target_id   = module.server-instance.id
+    }
+  }
+
+  tags = {
+    Environment = var.environment
+    Project     = "flooding"
+  }
+}
+# ECR
+module "ecr" {
+  source = "terraform-aws-modules/ecr/aws"
+
+  repository_name = "flooding-ecr"
+
+  repository_read_write_access_arns = ["arn:aws:iam::012345678901:role/terraform"]
+  repository_lifecycle_policy = jsonencode({
+    rules = [
+      {
+        rulePriority = 1,
+        description  = "Keep last 30 images",
+        selection = {
+          tagStatus     = "tagged",
+          tagPrefixList = ["v"],
+          countType     = "imageCountMoreThan",
+          countNumber   = 30
+        },
+        action = {
+          type = "expire"
+        }
+      }
+    ]
+  })
+
+  tags = {
+    Terraform   = "true"
+    Environment = var.environment
+  }
+}
+
+# Cloud Watch
+resource "aws_cloudwatch_metric_alarm" "alb_5xx" {
+  alarm_name          = "flooding-alb-5xx-errors"
+  comparison_operator = "GreaterThanThreshold"
+  evaluation_periods  = 1
+  metric_name         = "HTTPCode_Target_5XX_Count"
+  namespace           = "AWS/ApplicationELB"
+  statistic           = "Sum"
+  threshold           = 10
+  period              = 300
+  alarm_description   = "ALB 5xx 에러 발생 감지"
+  dimensions = {
+    LoadBalancer = module.alb.lb_arn_suffix
+  }
+}
+
+
+# Code Deploy
+resource "aws_codedeploy_app" "flooding_app" {
+  name = "flooding-app"
+}
+
+resource "aws_codedeploy_deployment_group" "main" {
+  app_name              = aws_codedeploy_app.flooding_app.name
+  deployment_group_name = "flooding-dg"
+  service_role_arn      = aws_iam_role.codedeploy_service.arn
+
+  ec2_tag_filter {
+    key   = "Name"
+    type  = "KEY_AND_VALUE"
+    value = "flooding-server"
+  }
+
+  deployment_config_name = "CodeDeployDefault.AllAtOnce"
+
+  auto_rollback_configuration {
+    enabled = true
+    events  = ["DEPLOYMENT_FAILURE"]
+  }
+}
+
+# CodePipline
+resource "aws_codepipeline" "ecr_to_ec2" {
+  name     = "flooding-ecr-pipeline"
+  role_arn = aws_iam_role.codepipeline.arn
+
+  artifact_store {
+    location = module.s3_bucket.s3_bucket_id
+    type     = "S3"
+  }
+
+  stage {
+    name = "Source"
+    action {
+      name             = "ECR_Source"
+      category         = "Source"
+      owner            = "AWS"
+      provider         = "ECR"
+      version          = "1"
+      output_artifacts = ["ecr_source"]
+
+      configuration = {
+        RepositoryName       = module.ecr.repository_name
+        ImageTag             = var.image_tag
+        PollForSourceChanges = true
+      }
+    }
+  }
+
+  stage {
+    name = "Deploy"
+    action {
+      name            = "EC2_Deploy"
+      category        = "Deploy"
+      owner           = "AWS"
+      provider        = "CodeDeploy"
+      version         = "1"
+      input_artifacts = ["ecr_source"]
+
+      configuration = {
+        ApplicationName     = aws_codedeploy_app.flooding_app.name
+        DeploymentGroupName = aws_codedeploy_deployment_group.main.deployment_group_name
+      }
+    }
+  }
+}
+
+# IAM
+
+resource "aws_iam_role" "codedeploy_service" {
+  name = "CodeDeployServiceRole"
+
+  assume_role_policy = jsonencode({
+    Version = "2012-10-17",
+    Statement = [{
+      Action    = "sts:AssumeRole",
+      Effect    = "Allow",
+      Principal = { Service = "codedeploy.amazonaws.com" }
+    }]
+  })
+}
+resource "aws_iam_role" "ec2_instance" {
+  name = "EC2CodeDeployRole"
+
+  assume_role_policy = jsonencode({
+    Version = "2012-10-17",
+    Statement = [{
+      Action    = "sts:AssumeRole",
+      Effect    = "Allow",
+      Principal = { Service = "ec2.amazonaws.com" }
+    }]
+  })
+}
+resource "aws_iam_role_policy_attachment" "codedeploy" {
+  role       = aws_iam_role.codedeploy_service.name
+  policy_arn = "arn:aws:iam::aws:policy/service-role/AWSCodeDeployRole"
+}
+
+resource "aws_iam_role_policy_attachment" "s3_read" {
+  role       = aws_iam_role.ec2_instance.name
+  policy_arn = "arn:aws:iam::aws:policy/AmazonS3ReadOnlyAccess"
+}
+
+resource "aws_iam_instance_profile" "ec2_profile" {
+  name = "EC2CodeDeployProfile"
+  role = aws_iam_role.ec2_instance.name
+}
+
+resource "aws_s3_bucket_policy" "alb_logs" {
+  bucket = module.s3_bucket.s3_bucket_id
+  policy = data.aws_iam_policy_document.alb_logs.json
+}
+
+data "aws_iam_policy_document" "alb_logs" {
+  statement {
+    actions   = ["s3:PutObject"]
+    resources = ["${module.s3_bucket.s3_bucket_arn}/*"]
+    principals {
+      type        = "AWS"
+      identifiers = [data.aws_elb_service_account.main.arn]
+    }
+  }
+}
+
+# S3
+
+module "s3_bucket" {
+  source = "terraform-aws-modules/s3-bucket/aws"
+
+  bucket = "flooding-alb-logs"
+  acl    = "private"
+
+  control_object_ownership = true
+  object_ownership         = "ObjectWriter"
+
+  versioning = {
+    enabled = true
+  }
+}
+
diff --git a/terraform/variables.tf b/terraform/variables.tf
new file mode 100644
index 0000000..7e5c527
--- /dev/null
+++ b/terraform/variables.tf
@@ -0,0 +1,19 @@
+variable "region" {
+  default = "ap-northeast-2"
+  type    = string
+}
+
+variable "environment" {
+  default = "prod"
+  type    = string
+}
+
+variable "key_name" {
+  default = "flooding-key"
+  type    = string
+}
+
+variable "image_tag" {
+  default = "latest"
+  type    = string
+}
\ No newline at end of file
diff --git a/test.txt b/test.txt
new file mode 100644
index 0000000..74330f1
--- /dev/null
+++ b/test.txt
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+apt update
+apt install -y ruby-full wget
+
+cd /tmp
+
+wget https://aws-codedeploy-ap-northeast-2.s3.ap-northeast-2.amazonaws.com/latest/install
+
+chmod +x ./install
+
+./install auto > /tmp/codedeploy-agent-install.log
+
+systemctl start codedeploy-agent || true
+systemctl enable codedeploy-agent || true
+
+apt-get update -y
+apt-get install -y unzip curl
+
+curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
+unzip awscliv2.zip
+./aws/install
\ No newline at end of file