1. Create Dockerfile
Dockerfile 생성하기
Dockerfile 생성하기 🐳
/Dockerfile
FROM centos/python-36-centos7
# timezone
RUN ln -sf /usr/share/zoneinfo/Asia/Seoul /etc/localtime
# path configs
ENV DEPLOY_HOME=/deploy
RUN mkdir -p $DEPLOY_HOME/
WORKDIR $DEPLOY_HOME
# python packages
ADD . $DEPLOY_HOME/
RUN pip install --upgrade -r requirements.txt
ENV PORT=8000 \
NUM_WORKERS=4
ENTRYPOINT ["./docker-entry.sh"]
./docker-entry.sh
exec gunicorn server:app \
--worker-class gunicorn.workers.ggevent.GeventWorker \
--bind 0.0.0.0:$PORT "$@"
로컬에서 확인하기
Build Dockerfile
$ docker build -t {repository_name}
Run Docker Image
$ docker run -p 9000:8000 {repository_name}
Test API call
$ curl -X GET http://localhost:9000/
Example:

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Dockerfile Command 상세 📄
centos 에 올라간 python 이미지를 받아옵니다.
FROM centos/python-36-centos7
이후 현재 경로에 있는 폴더를 복사하고
ADD . $DEPLOY_HOME/
현재 프로젝트에서 사용하고 있는 Python Packages 를 설치한 뒤
RUN pip install --upgrade -r requirements.txt
PORT 와 띄울 Worker 갯수를 환경변수로 셋팅하고, Entry Point 로
./docker-entry.sh
를 지정해줍니다.
ENV PORT=8000 \
NUM_WORKERS=4
ENTRYPOINT ["./docker-entry.sh"]
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