创建 Dockerfile
1,创建一个简单的hello workd文件
1 midke /root/hello-world 2 cd /root/hello-world 3 4 写一个helloworld脚本 5 vim hello-world.py 6 #!/usr/bin/env python 7 print("hello world \n") 8 9 vim Dockerfile 10 FROM python 11 ADD hello-world.py / 12 CMD ["python3","hello-world.py"] 13 14 生成images 15 docker build -t python-obj/hello-world . 16 17 查看生成的images 18 docker image ls 19 20 运行images 21 docker run python-obj/hello-world