Docker hot-swap demo

This is application, that allows updating Dockerfile from browser, displaying container "homepage" with Java version number and displaying logs from the host.

###Requirements

• Meteor 0.9.2.2

###Run the application

• vagrant ssh
• cd /vagrant
• sudo ./build-java.sh
• sudo ./build.sh
• cd /vagrant/frontend
• meteor run

###Usage

To demostrate the Java version hot-swap functionality, follow these steps:

• go to http://localhost:3000/, you can see Dockerfile contents, container homepage displaying the currently running Java version and logs from the container
• update the Dockerfile jdk tag to quintenk/jdk-oracle:8 or quintenk/jdk-oracle:7
• click "Update Dockerfile!" button and watch the logs
• when the console reads demoapp is running again, reload the container homepage
• voilà, the Java version has updated and it literally took seconds!