[Openstack] How does host sends it's information to nova scheduler?

Jay Lau jay.lau.513 at gmail.com
Thu Aug 1 10:04:17 UTC 2013


Sorry, forget the attachment.

Thanks,

Jay


2013/8/1 Jay Lau <jay.lau.513 at gmail.com>

> Hi Peeyush,
>
> Please refer to attached diagram as the report process, but this logic is
> going to be removed in hanva-3, refer to
> https://blueprints.launchpad.net/nova/+spec/no-compute-fanout-to-schedulerfor detail.
>
> Thanks,
>
> Jay
>
>
>
>
> 2013/8/1 Peeyush Gupta <gpeeyush at ymail.com>
>
>> Hi,
>>
>> I have been trying to find out how does nova scheduler gets the
>> information from the hosts. I understand that there is a file named
>> host_manager.py that is responsible for polling each host present in
>> nova.db and retrieve it's information. But what I want to know is how
>> each host sends it's information and from where?
>>
>> P.S.: I have installed openstack using devstack on Ubuntu 12.04
>>
>> Thanks.
>>
>> ~Peeyush Gupta
>>
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>
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