isolation demo: docker run --rm -ti -u root jboss/wildfly bash (rm -rf /*) wildfly demo, part 1 docker images (shows wildfly in list) docker run -ti --rm -p 8080:8080 jboss/wildfly (explain steps) (browser) / => 200 /wildfly-helloworld => 404 ^C wildfly demo, part 2 docker ps (nothing running) cd ~/rh/cdt ls cat Dockerfile docker build -t cdt-image ./ docker run -d --name cdt-container -P cdt-image (explain steps - different) docker ps (something running) docker inspect cdt-container | less (find port number) (browser) / => 200 /wildfly-helloworld => 200 docker kill cdt-container