Summer project: case for container-based cloudlet

mail: chenx@andrew.cmu.edu

#[Test Environment]:

python 2.7

ubuntu 15.04

criu 2.2

#[Dependency]: apt-get install python-dev

easy_install pip

apt-get install liblz4-tool

pip install docker-py

pip install netifaces

#[How to use]:

!need root privilege now

    python cloudlet.py [argv]
    example:
    
    VM1:
    
    $python cloudlet.py check
    $python cloudlet.py overlay new_ubuntu  ubuntu
    $docker run -d --name test0 ubuntu
    $python cloudlet.py migrate test0 -t 192.168.x.x(ip of vm2)
    
    VM2:
    $python cloudlet.py service -l

#[support command]:

    cloudlet check

    cloudlet -v

    cloudlet -h

    cloudlet help

#[receive and restore]:

    cloudlet service -l

#[overlay]:

    cloudlet fetch [service name]

    cloudlet search [service name]

    cloudlet overlay  new_image  base image '-o [image_name]'

#[migrate]:

    cloudlet migrate [container id] -t [destionation address]