openstack team mailing list archive

[gong yong sheng <gongysh@xxxxxxxxxxxxxxxxxx>]

On 10/30/2012 04:53 PM, Trinath Somanchi wrote:
> True said. I'm clear with this point.
>
> But My doubt is that, for every HOST node, we need to have 
> quantum.conf if the HOST node has the DHCP-Agent and the OVS-Agent 
> running in them.
dhcp-agent and ovs-agent will need the quantum.conf as one of their 
configure files.
for example dhcp-agent --config-file quantum.conf --config-file dhcp.ini
So if the Host node has these agents running on them, we need to have 
quantum.conf on host node.
these agents will use the configuration in quantum.conf, such as logging 
settings, RPC settings.
Hope this explanation helps.


> Please help me in this regard.
>
> -
> Trinath
>
> On Tue, Oct 30, 2012 at 1:58 PM, gong yong sheng 
> <gongysh@xxxxxxxxxxxxxxxxxx <mailto:gongysh@xxxxxxxxxxxxxxxxxx>> wrote:
>
>     to run quantum-server, dhcp agent, ovs and linuxbridge agent, we
>     need to specify the quantum.conf as one of the configure files.
>     Besides the RPC sections, some of other parts are useful too.
>     RPC parts are used for communication between quantum-server and
>     dhcp agent, ovs agent or linux bridge agent.
>
>     On 10/30/2012 03:37 PM, Trinath Somanchi wrote:
> >     Hi Stackers-
> >
> >     With respect to the Folsom Quantum Admin Manual
> >     (http://docs.openstack.org/trunk/openstack-network/admin/content/rpc_setup.html)
> >     , the RPC setup section.
> >
> >     The lines ,
> >
> >     [Important] 	Important
> >
> >     This /etc/quantum/quantum.conf file should be copied to and used
> >     on all hosts running quantum-server, quantum-dhcp-agent,
> >     quantum-openvswitch-agent, or quantum-linuxbridge-agent (see below).
> >
> >
> >
> >     Specify that the quantum.conf should be copied to all Network
> >     Nodes if the Agents doesn't run in the Controller node.
> >
> >     Also in the same way, IF we have the DHCP/OVS agents running in
> >     the HOST nodes itself the same scenario works for it.
> >
> >
> >     I'm thinking that, this configuration copy to  the HOST/NETWORK
> >     nodes is to support the RABBITMQ linking between the Controller
> >     and the NETWORK/HOST
> >
> >     nodes, in order to enable RPC based communication between the
> >     Controller and the Agents running in the Network/Host nodes.
> >
> >
> >     Please correct my understanding briefed above.
> >
> >
> >     Thanking you-
> >
> >
> >
> >
> >     -- 
> >     Regards,
> >     ----------------------------------------------
> >     Trinath Somanchi,
> >     +91 9866 235 130 <tel:%2B91%209866%20235%20130>
> >
> >
> >
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>
>
>
> --
> Regards,
> ----------------------------------------------
> Trinath Somanchi,
> +91 9866 235 130