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deploy.yml
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109 lines (89 loc) · 3.48 KB
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name: Deploy Backend to EC2
on:
push:
branches:
- main
workflow_dispatch:
jobs:
build-and-deploy:
runs-on: ubuntu-latest
steps:
- name: Checkout code
uses: actions/checkout@v3
- name: Set up JDK 17
uses: actions/setup-java@v3
with:
java-version: '17'
distribution: 'temurin'
cache: 'gradle'
- name: Grant execute permission for gradlew
run: chmod +x gradlew
- name: Build with Gradle
run: |
for i in {1..3}; do
./gradlew clean build -x test && break || {
echo "Build attempt $i failed, retrying in 10 seconds..."
sleep 10
}
done
- name: Create SSH key file
run: |
echo "${{ secrets.EC2_SSH_KEY }}" > private_key.pem
chmod 600 private_key.pem
- name: Deploy to EC2
run: |
# 1. 빌드된 JAR 파일 찾기
JAR_FILE_PATH=$(find build/libs/ -name "BE-*.jar" ! -name "*plain*" | head -n 1)
if [ -z "$JAR_FILE_PATH" ]; then
echo "Error: No JAR file found"
exit 1
fi
# 로컬(GitHub Runner)에서 파일 크기 확인
LOCAL_SIZE=$(stat -c%s "$JAR_FILE_PATH")
echo "Local JAR size: $LOCAL_SIZE bytes"
# 2. EC2 사전 준비 (unzip 설치 및 기존 파일 정리)
ssh -i private_key.pem -o StrictHostKeyChecking=no \
${{ secrets.EC2_USER }}@${{ secrets.EC2_HOST }} << 'EOF'
# unzip이 없으면 설치
if ! command -v unzip &> /dev/null; then
sudo apt-get update && sudo apt-get install -y unzip
fi
sudo rm -rf /home/ubuntu/app-new.jar
if [ -f /home/ubuntu/app.jar ]; then
sudo cp /home/ubuntu/app.jar /home/ubuntu/app.jar.backup
fi
EOF
# 3. JAR 파일 전송
echo "Transferring JAR to EC2..."
scp -i private_key.pem -o StrictHostKeyChecking=no \
"$JAR_FILE_PATH" ${{ secrets.EC2_USER }}@${{ secrets.EC2_HOST }}:/home/ubuntu/app-new.jar
# 4. 파일 검증 및 서비스 재시작
ssh -i private_key.pem -o StrictHostKeyChecking=no \
${{ secrets.EC2_USER }}@${{ secrets.EC2_HOST }} << EOF
set -e
# 전송된 파일 크기 확인
REMOTE_SIZE=\$(stat -c%s /home/ubuntu/app-new.jar)
echo "Remote JAR size: \$REMOTE_SIZE bytes"
# 로컬과 원격 크기 비교 (다르면 전송 오류)
if [ "$LOCAL_SIZE" -ne "\$REMOTE_SIZE" ]; then
echo "Error: File size mismatch! Local: $LOCAL_SIZE, Remote: \$REMOTE_SIZE"
exit 1
fi
# JAR 파일 유효성 검증 (unzip 사용)
echo "Testing JAR validity..."
if ! unzip -t /home/ubuntu/app-new.jar > /dev/null 2>&1; then
echo "Error: Invalid or corrupted JAR file (Unzip test failed)"
exit 1
fi
echo "JAR file validated successfully."
# 서비스 재시작
sudo systemctl stop studylink
sudo mv /home/ubuntu/app-new.jar /home/ubuntu/app.jar
sudo chown ubuntu:ubuntu /home/ubuntu/app.jar
sudo systemctl start studylink
sleep 5
sudo systemctl is-active studylink
EOF
- name: Clean up
if: always()
run: rm -f private_key.pem