Docker
Docker Compose
"Compose is a tool for defining and running multi-container Docker applications." Configure containers using YAML https://docs.docker.com/compose/
on OSX
https://docs.docker.com/docker-for-mac/
install docker on ElementaryOS (freya)
error: Host "dev" does not exist
docker is configured to use the default machine with IP 192.168.99.100 For help getting started, check out the docs at https://docs.docker.com Host "dev" does not exist
solution: Run this command to configure your shell: eval "$(docker-machine env dev)"
ps
docker ps -a docker ps -a -s
uninstall docker on osx (for later reinstall)
kitematic
vanuit kitematic de terminal openen opent bash met extra ENV variables. bash -c "clear && DOCKER_HOST=tcp://192.168.99.100:2376 DOCKER_CERT_PATH=/Users/rick/.docker/machine/machines/dev DOCKER_TLS_VERIFY=1 $SHELL" je kunt ook vanuit de 'gewone' terminal deze variabelen setten met export: export DOCKER_HOST=tcp://192.168.99.100:2376 DOCKER_CERT_PATH=/Users/rick/.docker/machine/machines/dev DOCKER_TLS_VERIFY=1
tutorial steps=
docker version
docker search tutorial
docker pull learn/tutorial #learn is the username, tutorial the image name
docker run learn/tutorial echo "hello world"
docker run learn/tutorial apt-get install -y ping
docker ps -l
docker commit 698 learn/ping #698 are the first letters of the ID of the container. This command returns the *image ID*
docker run learn/ping ping www.google.com
docker ps
docker inspect efe #efe are the first letters of the ID (container ID or image ID?)
docker images #shows a list of the images on your system
docker push learn/ping
# next steps:
# sign up for a docker hub account: https://hub.docker.com/account/signup/
# install docker engine: https://docs.docker.com/installation/ (https://docs.docker.com/installation/mac/)'run'=
start een nieuwe container
'start' opent een bestaande
docker start -i prickly_poincare # -i means interactive
start boot2docker
boot2docker start
pull & run debian
docker pull debian
docker run -i -t debian /bin/bash