Marvin is the testing framework for CloudStack written in python. Writing of
unittests and functional tests with Marvin makes testing with cloudstack easier

1. INSTALL 
    untar Marvin-0.1.0.tar.gz 
    cd Marvin-0.1.0
    python setup.py install

2. Facility it provides:
   1. very handy cloudstack API python wrapper
   2. support async job executing in parallel
   3. remote ssh login/execute command
   4. mysql query 

3. sample code is under sandbox

4. WIKI page
   https://cwiki.apache.org/confluence/display/CLOUDSTACK/Testing+with+Python