openstack team mailing list archive

[gong yong sheng <gongysh@xxxxxxxxxxxxxxxxxx>]

On 10/31/2012 01:08 PM, balaji patnala wrote:
> Hi Yong,
> Thanks for information.
> I think you mean to say that these Quantum Network Node is not per 
> Tenant basis and it can serve all the Tenants of DC setup.
> Just want to un derstand what will be the advantages we are thinking 
> of by doing so.
TO have multiple l3 agent nodes, we can distribute traffic from VMs 
among l3 agent nodes.
> Regards,
> Balaji
> On Tue, Oct 30, 2012 at 2:26 PM, gong yong sheng 
> <gongysh@xxxxxxxxxxxxxxxxxx <mailto:gongysh@xxxxxxxxxxxxxxxxxx>> wrote:
>
>     Hi,
>     In fact, we can split Quantum network Node into two categories:
>     one is for dhcp, which install ovs agent and dhcp agent. We can
>     have one such kind of node
>     one is for l3 agent, we can deal with one external network on one
>     l3 agent. We can have many nodes of this kind.
>
>     Regards,
>
>     Yong Sheng Gong
>
>     On 10/30/2012 02:27 PM, balaji patnala wrote:
> >     Hi Salvatore,
> >     Just want to understand more on Network Node in the below given
> >     app_demo page.
> >     As i see in the setup, it looks like there will be one Quantum
> >     Network Node for one Data centre setup. Please correct me if my
> >     assumptions are wrong.
> >     This Quantum Network Node will have all the virtual routers,
> >     gateway which can be created with quantum-l3-agent plugin.
> >     Also my assumption is that this quantum Network Node will serve
> >     all the Tenant virtual gateways and routers created using quantum.
> >     Please give us some more information on this to understand the setup.
> >     Also do we have any specific reason for having quantum Network
> >     Node instead of keeping these plugin on the Controller Node
> >     similar to earlier release like Essex.
> >     Thanks in advance.
> >     Regards,
> >     Balaji
> >
> >     On Fri, Oct 26, 2012 at 3:31 PM, Salvatore Orlando
> >     <sorlando@xxxxxxxxxx <mailto:sorlando@xxxxxxxxxx>> wrote:
> >
> >         Hi Trinath,
> >
> >         Even if is perfectly reasonable to run the DHCP/L3 agents in
> >         the controller node, the advice we give in the administration
> >         guide is slightly different.
> >         As suggested in [1], the only Quantum component running on
> >         the controller node should be the API server.
> >         The DHCP and L3 agents might run in a dedicated "network
> >         node". Please note you will need also the L2 agent running on
> >         that node.
> >
> >         Regards,
> >         Salvatore
> >
> >         [1]
> >         http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo.html
> >
> >         On 26 October 2012 10:50, Trinath Somanchi
> >         <trinath.somanchi@xxxxxxxxx
> >         <mailto:trinath.somanchi@xxxxxxxxx>> wrote:
> >
> >             Hi Stackers-
> >
> >             I have found many installation and configuration manuals
> >             for Openstack Folsom which state the installation and
> >             configuration of Quantum-DHCP-Agent in the Controller
> >             machine.
> >
> >             But I have doubt here,
> >
> >             Can't we have the Quantum-DHCP/L3-Agent to be running in
> >             the Compute NODE rather than in the controller.
> >
> >             How does the Installation and configuration change with
> >             this type of Installation?
> >
> >             Please guide me on How to achieve the same.
> >
> >             Thanking you
> >
> >             -- 
> >             Regards,
> >             ----------------------------------------------
> >             Trinath Somanchi,
> >             +91 9866 235 130 <tel:%2B91%209866%20235%20130>
> >
> >
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