docker cheat sheet

docker_cheat_sheet

# 停止所有 container 並且 remove
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)

# 用 image 執行 container
sudo docker run -idt <image>
-d flag which tells Docker to run the container in the background. 

# 執行 container 並且印出 env
docker run --rm --name <name> <image> env

# 查看 container log
docker logs -f <container>
-f flag causes the docker logs command to act like the tail -f command and watch the container’s standard out. 

# 查看執行中的 process
docker top <container>

# 進入 container (起一個 bash process)
sudo docker exec -ti <container_name> bash

# 單一進入 container
sudo docker attach <container_name>

docker restart <container_name>

# 刪除 image
docker rmi <image>

# 查看 container 的 meta
docker inspect <container>
# 查看 link meta
docker inspect -f "{{ .HostConfig.Links }}" <container>