Hi Jay,

We have a tutorial in review right now.  It should be merged in a couple of 
days.  Thanks for the suggestion!

Tim


On Aug 21, 2014, at 7:54 AM, Jay Lau 
<jay.lau....@gmail.com<mailto:jay.lau....@gmail.com>> wrote:

I know that Congress is still under development, but it is better that it can 
provide some info for "How to use it" just like docker 
https://wiki.openstack.org/wiki/Docker , this might attract more people 
contributing to it.


2014-08-21 22:07 GMT+08:00 Madhu Mohan 
<mmo...@mvista.com<mailto:mmo...@mvista.com>>:
Hi,

I am quite new to the Congress and Openstack as well and this question may seem 
very trivial and basic.

I am trying to figure out the policy enforcement logic,

Can some body help me understand how exactly, a policy enforcement action is 
taken.

>From the example policy there is an action defined as:

action("disconnect_network")
nova:network-(vm, network) :- disconnect_network(vm, network)

I assume that this statement when applied would translate to deletion of entry 
in the database.

But, how does this affect the actual setup (i.e) How is this database update 
translated to actual disconnection of the VM from the network.
How does nova know that it has to disconnect the VM from the network ?

Thanks and Regards,
Madhu Mohan




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--
Thanks,

Jay
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