CI/CD Pipeline #19
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| name: CI/CD Pipeline | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| dry_run: | |
| description: 'Perform a dry run' | |
| required: false | |
| default: 'true' | |
| jobs: | |
| dry-run: | |
| if: github.event.inputs.dry_run == 'true' | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v2 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v1 | |
| - name: Log in to Amazon ECR | |
| env: | |
| AWS_REGION: ${{ secrets.AWS_REGION }} | |
| AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| run: | | |
| aws ecr get-login-password --region $AWS_REGION | docker login --username AWS --password-stdin ${{ secrets.AWS_ECR_REPOSITORY }} | |
| - name: Compare Docker image digests | |
| env: | |
| AWS_REGION: ${{ secrets.AWS_REGION }} | |
| AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| run: | | |
| set -e | |
| IMAGE_URI="${{ secrets.AWS_ECR_REPOSITORY }}:latest" | |
| echo "Fetching remote image digest..." | |
| REMOTE_DIGEST=$(aws ecr describe-images --repository-name wxyc_backend_service --query 'sort_by(imageDetails,& imagePushedAt)[-1].imageDigest' --output text) | |
| if [ -z "$REMOTE_DIGEST" ]; then | |
| echo "Failed to fetch remote image digest." | |
| exit 1 | |
| fi | |
| echo "Remote Digest: $REMOTE_DIGEST" | |
| echo "Building Docker image locally..." | |
| docker build --platform linux/amd64 -t wxyc_backend_service:latest . | |
| echo "Fetching local image ID..." | |
| LOCAL_ID=$(docker inspect --format='{{.Id}}' wxyc_backend_service:latest) | |
| if [ -z "$LOCAL_ID" ]; then | |
| echo "Failed to fetch local image ID." | |
| exit 1 | |
| fi | |
| echo "Local ID: $LOCAL_ID" | |
| echo "Remote Digest: $REMOTE_DIGEST" | |
| if [ "$REMOTE_DIGEST" = "sha256:$LOCAL_ID" ]; then | |
| echo "The image to be deployed is the same as the current image in ECR." | |
| else | |
| echo "The image to be deployed is different from the current image in ECR." | |
| fi | |
| - name: Dry run - list Docker images | |
| uses: appleboy/[email protected] | |
| with: | |
| host: ${{ secrets.EC2_HOST }} | |
| username: ${{ secrets.EC2_USER }} | |
| key: ${{ secrets.EC2_SSH_KEY }} | |
| script: | | |
| echo "Listing Docker images..." | |
| docker images || exit 1 | |
| echo "Listing running Docker containers..." | |
| docker ps || exit 1 | |
| build-and-deploy: | |
| if: github.event.inputs.dry_run != 'true' | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v2 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v1 | |
| - name: Log in to Amazon ECR | |
| env: | |
| AWS_REGION: ${{ secrets.AWS_REGION }} | |
| AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| run: | | |
| aws ecr get-login-password --region $AWS_REGION | docker login --username AWS --password-stdin ${{ secrets.AWS_ECR_REPOSITORY }} | |
| - name: Build, tag, and push Docker image to Amazon ECR | |
| run: | | |
| IMAGE_URI="${{ secrets.AWS_ECR_REPOSITORY }}:latest" | |
| echo "Building Docker image..." | |
| docker build --platform linux/amd64 -t wxyc_backend_service:latest . | |
| echo "Tagging Docker image..." | |
| docker tag wxyc_backend_service:latest $IMAGE_URI | |
| echo "Pushing Docker image to ECR..." | |
| docker push $IMAGE_URI | |
| - name: Execute remote commands via SSH | |
| uses: appleboy/[email protected] | |
| with: | |
| host: ${{ secrets.EC2_HOST }} | |
| username: ${{ secrets.EC2_USER }} | |
| key: ${{ secrets.EC2_SSH_KEY }} | |
| script: | | |
| set -e | |
| export AWS_ACCESS_KEY_ID=${{ secrets.AWS_ACCESS_KEY_ID }} | |
| export AWS_SECRET_ACCESS_KEY=${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| export AWS_DEFAULT_REGION=${{ secrets.AWS_REGION }} | |
| echo "Logging into AWS ECR..." | |
| aws ecr get-login-password --region $AWS_DEFAULT_REGION | docker login --username AWS --password-stdin ${{ secrets.AWS_ECR_REPOSITORY }} | |
| echo "Pulling Docker image..." | |
| docker pull ${{ secrets.AWS_ECR_REPOSITORY }}:latest | |
| echo "Stopping any existing container using port 8080..." | |
| docker ps --filter "ancestor=${{ secrets.AWS_ECR_REPOSITORY }}:latest" --format "{{.ID}}" | xargs -r docker stop | |
| docker ps --filter "publish=8080" --format "{{.ID}}" | xargs -r docker stop | |
| echo "Removing any existing container using port 8080..." | |
| docker ps -a --filter "ancestor=${{ secrets.AWS_ECR_REPOSITORY }}:latest" --format "{{.ID}}" | xargs -r docker rm | |
| docker ps -a --filter "publish=8080" --format "{{.ID}}" | xargs -r docker rm | |
| echo "Starting new Docker container..." | |
| docker run -d -p 8080:8080 --env-file .env ${{ secrets.AWS_ECR_REPOSITORY }}:latest | |
| - name: Confirm server is up | |
| uses: appleboy/[email protected] | |
| with: | |
| host: ${{ secrets.EC2_HOST }} | |
| username: ${{ secrets.EC2_USER }} | |
| key: ${{ secrets.EC2_SSH_KEY }} | |
| script: | | |
| echo "Waiting for server to start..." | |
| sleep 30 # Adjust sleep time as needed | |
| echo "Checking server status..." | |
| if curl -s --head --request GET http://localhost:8080/flowsheet | grep "200 OK" > /dev/null; then | |
| echo "Server is up and running." | |
| else | |
| echo "Server is not running. Deployment failed." >&2 | |
| exit 1 | |
| fi |