script

# Build demo1
docker build -t consumer/nginx:latest demo1

# Show images
docker images

# Run demo1
docker run -d -p 8080:80 consumer/nginx

# Run ps
docker ps

# Tail the logs
docker logs -f

# Copy URL to hit demo1 webserver
open `echo -n http://$(boot2docker ip 2>/dev/null | awk '{print $NF}'):8080`

# Change URL path to something that doesn't exist

# Stop docker container
docker stop $(docker ps | grep -v CONTAINER | awk '{print $1}')

# Remove the docker container
docker rm $(docker ps -a | grep -v CONTAINER | awk '{print $1}')

# Show differences between demo1 and demo2
ksdiff demo1 demo2

# Build demo2
docker build -t consumer/nginx:latest demo2

# Show images, explain caching
docker images

# Remove obsolete images
docker rmi $(docker images | grep "<none>" | awk '{print $3}')

# Run demo2
docker run -d -p 8080:80 consumer/nginx

# Stop/Remove all docker containers
export PID=$(docker ps -a | grep -v CONTAINER | awk '{print $1}') && docker stop $PID && docker rm $PID

# Open the registry
open https://registry.hub.docker.com/
docker search nginx | more

# Show differences between demo2 and demo3
ksdiff demo2 demo3

# Build demo3
docker build -t consumer/nginx:latest demo3

# Run demo3
docker run -d -p 8080:80 consumer/nginx

# Stop/Remove all docker containers
export PID=$(docker ps -a | grep -v CONTAINER | awk '{print $1}') && docker stop $PID && docker rm $PID




# POST DEMO: Clean up all docker images
docker images | grep -v REPOSITORY | awk '{print $3}' | xargs docker rmi