Open Stack

Hi Somanchi,

In Havana release, host ip was stored in DB, please refer to
https://blueprints.launchpad.net/nova/+spec/no-compute-fanout-to-scheduler

for [1], I think that OpenStack might not work well if there are two nodes
with same host name.

Thanks,

Jay


2013/9/23 Somanchi Trinath-B39208 <B39208 at freescale.com>

>  Hi Stackers-****
>
> ** **
>
> With respect to the current implementation of Nova-Compute, ** **
>
> We are able to send the Compute Node Registration and other notifications
> with only “Hostname” of the Compute Node.****
>
> ** **
>
> Also, in the Nova database, We are also maintaining the Hostname rather
> than the IP address of the node.****
>
> ** **
>
> I have the following doubts with respect to the Hostname****
>
> ** **
>
> [1] How would duplicate hostnames be handled ?****
>
> [2] How to know the IP address of the Compute Node, in the existing
> implementation ?****
>
> ** **
>
> In the definition, update_service_capabilities(), it takes a dict() with
> host_ip as key with my_ip(gathered from nova.conf) as its value.****
>
> ** **
>
> ** **
>
> I haven’t seen any place where this host_ip is stored into Nova DB. ****
>
> ** **
>
> Kindly help me understand and resolve the same.****
>
> ** **
>
> --****
>
> Trinath Somanchi - B39208****
>
> trinath.somanchi at freescale.com | extn: 4048****
>
> ** **
>
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