


application.yaml 파일을 만들어서 작성server:
port: 80프로젝트에 Controller 클래스를 추가해서 요청에 대한 응답을 생성: FrontController
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.HashMap;
import java.util.Map;
@RestController
public class FrontController {
@RequestMapping("/")
public Map<String, Object> index() {
Map<String, Object> model = new HashMap<String, Object>();
model.put("result", "success");
return model;
}
}

git init
git add .
git commit -m "init"
git branch -M main
git remote add origin https://github.com/yachae1101/aws-cicd.git
git push -u origin main 
FROM amazoncorretto:17
CMD ["./mvnw", "clean", "package"]
COPY ./build/libs/*.jar app.jar
ENTRYPOINT ["java", "-jar", "app.jar"]./gradlew clean builddocker build -t aws-cicd .docker images
docker run -d --name aws-cicd-container -p 80:80 aws-cicd
.github/workflows 디렉토리를 만들고 그 안에 yaml 파일을 추가해서 작성
name: AWS CI CD
on:
push:
branches: ["main"]
jobs:
# Spring Boot 애플리케이션을 빌드하여 도커허 브에 푸시하는 과정
build-docker-image:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
# Java 17 세팅
- name: Set up JDK 17
uses: actions/setup-java@v3
with:
java-version: '17'
distribution: 'temurin'
# gradlew 권한 설정
- name: Grant execute permission for gradlew
run: chmod +x gradlew
# Gradle 빌드 엑션을 이용해서 프로젝트 빌드
- name: Build with Gradle
uses: gradle/gradle-build-action@v2.6.0
with:
arguments: build
코드를 push 하고 GitHub Action 을 통해 이미지 빌드가 성공하는지 확인

{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"ecr:CompleteLayerUpload",
"ecr:UploadLayerPart",
"ecr:InitiateLayerUpload",
"ecr:BatchCheckLayerAvailability",
"ecr:PutImage"
],
"Resource": "arn:aws:ecr:ap-northeast-2:<계정번호>:repository/<레포지토리이름>"
},
{
"Effect": "Allow",
"Action": "ecr:GetAuthorizationToken",
"Resource": "*"
}
]
}private-image-push 를 설정하고 [정책 생성] 클릭OpenID Connect 를 선택https://token.actions.githubusercontent.comsts.amazonaws.com

private-image-push 과 ECR 서비스에 대한 접근 권한을 부여
GitHub에서 푸시가 될 때 AWS에 로그인이 되는지 확인
Git Action 파일 수정
role-to-assume 값은 aws의 role에서 생성된 것을 확인해서 작성
name: AWS CI CD
on:
push:
branches: ["main"]
permissions:
id-token: write
contents: read
jobs:
# Spring Boot 애플리케이션을 빌드하여 도커허 브에 푸시하는 과정
build-docker-image:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
# Java 17 세팅
- name: Set up JDK 17
uses: actions/setup-java@v3
with:
java-version: '17'
distribution: 'temurin'
# gradlew 권한 설정
- name: Grant execute permission for gradlew
run: chmod +x gradlew
# Gradle 빌드 엑션을 이용해서 프로젝트 빌드
- name: Build with Gradle
uses: gradle/gradle-build-action@v2.6.0
with:
arguments: build
# AWS 로그인
- name: Configure AWS Credentials
uses: aws-actions/configure-aws-credentials@v4
with:
role-to-assume: <자신의 ARN>
role-session-name: sampleSessionName
aws-region: ap-northeast-2
git push 후 action 에서 로그인 확인

image를 ECR에 push 하기 위한 작업을 git action에 추가
name: AWS CI CD
on:
push:
branches: ["main"]
permissions:
id-token: write
contents: read
env:
ECR_REPOSITORY: aws-cicd
jobs:
# Spring Boot 애플리케이션을 빌드하여 도커허 브에 푸시하는 과정
build-docker-image:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
# Java 17 세팅
- name: Set up JDK 17
uses: actions/setup-java@v3
with:
java-version: '17'
distribution: 'temurin'
# gradlew 권한 설정
- name: Grant execute permission for gradlew
run: chmod +x gradlew
# Gradle 빌드 엑션을 이용해서 프로젝트 빌드
- name: Build with Gradle
uses: gradle/gradle-build-action@v2.6.0
with:
arguments: build
# AWS 로그인
- name: Configure AWS Credentials
uses: aws-actions/configure-aws-credentials@v4
with:
role-to-assume: <자신의 ARN>
role-session-name: sampleSessionName
aws-region: ap-northeast-2
#ECR에 로그인
- name: Login to Amazon ECR
id: login-ecr
uses: aws-actions/amazon-ecr-login@62f4f872db3836360b72999f4b87f1ff13310f3a
#이미지를 빌드하고 ECR에 push
- name: Build, tag, and push image to Amazon ECR
id: build-image
env:
ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
IMAGE_TAG: ${{ github.sha }}
run: |
# Build a docker container and
# push it to ECR so that it can
# be deployed to ECS.
docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
echo "image=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" >> $GITHUB_OUTPUT











task-definition.json 파일 생성task-definition.json 에 붙여넣기
"containerDefinitions": [
{
"image": "nginx", <- 제거AmazonECS_FullAccess 권한을 추가
workflow 파일을 수정 후 push
name: AWS CI CD
on:
push:
branches: ["main"]
permissions:
id-token: write
contents: read
env:
ECR_REPOSITORY: aws-cicd
AWS_REGION: ap-northeast-2
ECS_CLUSTER: BH-Cluster
ECS_SERVICE: aws-cicd-service
CONTAINER_NAME: nginx
ECS_TASK_DEFINITION: ./task-definition.json
jobs:
build-and-deploy:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
# Java 17 세팅
- name: Set up JDK 17
uses: actions/setup-java@v3
with:
java-version: '17'
distribution: 'temurin'
# gradlew 권한 설정
- name: Grant execute permission for gradlew
run: chmod +x gradlew
# Gradle 빌드 엑션을 이용해서 프로젝트 빌드
- name: Build with Gradle
uses: gradle/gradle-build-action@v2.6.0
with:
arguments: build
# AWS 로그인
- name: Configure AWS Credentials
uses: aws-actions/configure-aws-credentials@v4
with:
role-to-assume: <자신의 ARN>
role-session-name: sampleSessionName
aws-region: ap-northeast-2
#ECR에 로그인
- name: Login to Amazon ECR
id: login-ecr
uses: aws-actions/amazon-ecr-login@62f4f872db3836360b72999f4b87f1ff13310f3a
#이미지를 빌드하고 ECR에 push
- name: Build, tag, and push image to Amazon ECR
id: build-image
env:
ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
IMAGE_TAG: ${{ github.sha }}
run: |
# Build a docker container and
# push it to ECR so that it can
# be deployed to ECS.
docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
echo "image=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" >> $GITHUB_OUTPUT
# Task를 수정하는 작업
- name: Fill in the new image ID in the Amazon ECS Task Definition
id: task-def
uses: aws-actions/amazon-ecs-render-task-definition@c804dfbdd57f713b6c079302a4c01db7017a36fc
with:
task-definition: ${{ env.ECS_TASK_DEFINITION }}
container-name: ${{ env.CONTAINER_NAME }}
image: ${{ steps.build-image.outputs.image }}
# ECS에 태스크를 배포
- name: Deploy Amazon ECS Task Definition
uses: aws-actions/amazon-ecs-deploy-task-definition@df9643053eda01f169e64a0e60233aacca83799a
with:
task-definition: ${{ steps.task-def.outputs.task-definition }}
service: ${{ env.ECS_SERVICE }}
cluster: ${{ env.ECS_CLUSTER }}
wait-for-service-stability: true

