saqlain1020/Docker-test

Docker-test

shows running containers

docker ps

stops container process

docker stop container_id

shows all containers running or not

docker ps -a

run a container by image (attached to terminal)

docker run image_name

detached from terminal

docker run image_name

only download image not run

docker pull image_name

attach terminal to docker process

docker attach container_id

run specific verstion

docker run redix:5.0

run in interactive mode with input ability

docker run -i image_name

run in interactive mode with terminal all

docker run -it image_name

sleep container forces to keep runing for set interval in seconds

docker run image_name sleep 5

run custom command on container start

docker run image_name command

map port 80 of host env to docker port 5000 to access from outside

docker run -p 80:5000 image_name

inspect more container detail including env variables

docker inspect container_id

view logs

docker logs container_id

set env variable

docker run -e VAR_NAME=VALUE image_name

build docker image using dockerfile

docker build -t image_name . -f DockerfilePathIfNotDockerfile

push on docker hub

docker push accname/image_name

see size of each build command for example package install size

docker history image_name

override entrypoint command

docker run --entrypoint sleep2.0 image_name parameter

set network for container (default:bridge)

docker run image_name --network=host

create custom network

docker network create \ --driver bridge \ --subnet 182.18.0.0/16 custom-isolated-network

create a volume

docker volume create volume_name

mount volume

docker run -v volume_name:/var/lib/mysql image_name

name the container

docker run --name=name image_name

run docker-compose.yml

docker-compose up

limit cpu usage by percentage (50%)

docker run --cpus=.5 image_name

limit memory usage by mb (100mb)

docker run --memory=100m image_name