파일구조
./docker_centos
./docker_centos/data (빈폴더 : 로컬과 컨테이너 폴더 동기화)
./docker_centos/centos7 (로컬과 컨테이너 폴더 동기화)
./docker_centos/centos7/Dockerfile
./docker_centos/centos8 (로컬과 컨테이너 폴더 동기화)
./docker_centos/centos8/Dockerfile
./docker_centos/docker-compose.yml
./docker_centos/centos7/Dockerfile
FROM centos:7
WORKDIR /
./docker_centos/centos8/Dockerfile
FROM centos:8
WORKDIR /
./docker_centos/docker-compose.yml
version: '2'
services:
centos7:
hostname: centos7
container_name: centos7
build:
context: .
dockerfile: ./centos7/Dockerfile
stdin_open: true
tty: true
volumes:
- ./centos7:/centos7
- ./data:/data
centos8:
hostname: centos8
container_name: centos8
build:
context: .
dockerfile: ./centos8/Dockerfile
stdin_open: true
tty: true
volumes:
- ./centos8:/centos8
- ./data:/data
