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Hi-

Thanks for the reply Gary..

But with respect to the Quantum_plugin_base_v2.py code, which is the base
class for the plugins, We can see the create/update/delete network methods
only in the quantum plugin. But then How about create/update/delete ports
and subnet  methods. These methods do exists in the ryu/nec/nicira plugins.

Will ovs plugin will not consider the implementation of port and subnet? If
it considers, where these are happening?

Kindly help me understand the same.

Thanks in advance

-
Trinath


On Sun, Dec 9, 2012 at 5:19 PM, Gary Kotton <gkotton at redhat.com> wrote:

>  Hi Trina,
> I am not really sure that I understand your question. The Quantum service
> marshals the API's to a plugin. The plugin is responsible for providing the
> virtual network service. In the case of the OVS plugin the
> ovs_quantum_plugin.py will treat the API calls. That means that it will
> enable the user to perform CRUD operations on the following: networks,
> subnets and ports. In order to do this it stores the values in a persistent
> database.
> The plugin has a layer 2 agent that performs the actual network
> configuration.
> Hope that this help.
> Thanks
> Gary
>
>
> On 12/07/2012 09:10 AM, Trinath Somanchi wrote:
>
> Hi Stackers-
>
>  I have a doubt with respect to the Quantum OVS Plugin.
>
>  [1] Do all the APIs of Quantum use the Quantum OVS plugin to get the
> data from the database. or they directly contact the database.
>
>  Since, I have seen ovs_quantum_plugin.py code, it has create_network,
> update_network methods which use the db api.
>
>  Is that the OVS Quantum Plugin APIs are partially used by the Quantum
> APIs for getting data from database?
>
>  Kindly help me understand these areas of Quantum.
>
>  Thanks in advance
>
>  --
> Regards,
> ----------------------------------------------
> Trinath Somanchi,
> +91 9866 235 130
>
>
>
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-- 
Regards,
----------------------------------------------
Trinath Somanchi,
+91 9866 235 130
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