oyishyi / oyishyi-docker

oyishyi-docker

0. motivation

This is a learning note of 《自己动手写 Docker》.

1. Blogs

1. 使用 GoLang 从零开始写一个 Docker（概念篇）-- 《自己动手写 Docker》读书笔记
2. 使用 GoLang 从零开始写一个 Docker（容器篇）-- 《自己动手写 Docker》读书笔记
3. 使用 GoLang 从零开始写一个 Docker（镜像篇）-- 《自己动手写 Docker》读书笔记
4. 使用 GoLang 从零开始写一个 Docker（容器进阶篇/完结篇？）-- 《自己动手写 Docker》读书笔记

1. How to use

Similar with the official Docker, my docker can only be used on Linux. Because it need the features of LXC(and aufs). You can try to run it on wsl(not tested although).

In linux environment, just run the pre-build binary file: ./docker.

2. Implemented commands

These have exactly the same usages as official Docker.

1. ./docker images
2. ./docker ps
3. ./docker run
   • --name
   • presudo terminal or detach
     • -it
     • -d
   • volume
     • -v
   • resource limit
     • -m
     • -cpu
     • cpushare
4. ./docker commit
5. ./docker logs
6. ./docker exec
7. ./docker stop
8. ./docker rm

3. How to use other images

The first time you run ./docker images, you will find only one image named busybox.
If you want to use other images, you need to follow the below steps:

1. have an installed official docker
2. docker pull the image you want to use
3. run an image as a container(using -d)
4. docker export this container as a tar file
5. move this tar file to the runtime folder.
6. have fun