Docker common commands

docker.sh

# ---------------------------------------------------------
# docker file -> text file with commands to create an image
# images      -> a read-only memory dump
# container   -> running or stopped image with working data
# ---------------------------------------------------------
# see also: https://github.com/wsargent/docker-cheat-sheet

# List all running docker containers
docker ps

# List all docker containers, including the stopped containers
docker ps -a

# Run a new docker container from image, in the current shell
# if you close the shell the container will be stopped
docker run mongo

# Run a new docker container from, in the background
docker run -d mongo

# Map host port to container port and giv environment variable
docker run -p 27017:27017 -e PASSWORD=password mongo

# Starts a existing container
docker start

# Show logs
docker logs b6e69efb94f3

# Stop a docker container, use the container id (see 'docker ps')
docker stop b6e69efb94f3

# List all images
docker images -a

# Remove image
docker rmi b6e69efb94f3

# Build a docker image from docker file in the current directory
docker build -t tagname

# Shell into an image
docker run --rm -it --entrypoint=/bin/bash imageName