cheetsheet.md

Docker Cheetsheet

Cmds related to CONTAINERS AND IMAGES

docker ps -a

docker run -p 4000:80 -d hello-node:1.0
mapping pod 4000 of local host with port 80 of container 
-d: run container in background

docker run -p 4001:80 -d --name container2 $IMG_NAME

docker log container1

docker rmi -f image-name

docker image inspect <image-name>

docker ps -q (Running containers id)

docker rm -f $(docker ps -a -q)


docker inspect $INSTANCE_ID # return a low level description of docker object

Cmds related to STACKS and SERVICE

docker swarm init 
docker stack deploy -c docker-compose.yml getstartedlab<stack name>
docker stack ls
docker stack rm getstarted<stackname>
docker stack logs <stackname> -->Getting the logs for a particular stack

docker service ls
docker service logs serviceName<getstarted_web>
docker service ps <service-name> -->shows the task for one or more service

docker swarm leave --force

Cmds for SWARM

docker-machine create --driver virtualbox myvm1
docker-machine ls
docker swarm init 
docker node ls
docker stack deploy -c docker-compose.yaml stack1
docker stack ls
docker swarm leave --force

Getting the instance IP addr

$docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $INSTANCE_ID

List all the binding ports

$ docker inspect --format='{{range $p, $conf := .NetworkSettings.Ports}} {{$p}} -> {{(index $conf 0).HostPort}} {{end}}' $INSTANCE_ID