[openstack-dev] [Fuel] Ceph Public Network Setting

Stanislav Makar smakar at mirantis.com
Wed Jun 24 10:18:05 UTC 2015


Hello
My five cents :)
I also very proud of our 6.1 release
Unfortunately we still do not have this separation for ceph public and
cluster networks in 6.1.

One little hint
In 6.1 we have granular deployment (
https://docs.mirantis.com/fuel/fuel-master/release-notes.html#granular-deployment-based-on-pluggable-tasks)
and all tasks which are connected with ceph deployment are in

https://github.com/stackforge/fuel-library/tree/stable/6.1/deployment/puppet/osnailyfacter/modular/ceph

To have your patch working in 6.1 you should hack all these files now

If you have question feel free to ask.

Thanks.


--
All the best,
Stanislav Makar
skype: makar_stanislav
irc: stamak

On Wed, Jun 24, 2015 at 12:04 PM, Sergii Golovatiuk <
sgolovatiuk at mirantis.com> wrote:

> Hi Zhou,
>
> Try Fuel 6.1 where we have a lot of very nice features including 'advanced
> networking'. Feel free to read release notes [1]. It's one of the most
> significant releases with many many features and improvements. I am very
> proud of it.
>
> [1] https://docs.mirantis.com/fuel/fuel-master/release-notes.html
>
> --
> Best regards,
> Sergii Golovatiuk,
> Skype #golserge
> IRC #holser
>
> On Wed, Jun 24, 2015 at 11:42 AM, Zhou Zheng Sheng / 周征晟 <
> zhengsheng at awcloud.com> wrote:
>
>> Thank you guys!
>>
>> I'm reading the advanced networking spec and think it's good. I'll try
>> to comment it. It's too epic for me for now. I wrote a patch to move
>> Ceph public network to storage network. It's based on Fuel 6.0, so I'm
>> trying to rebase it to lastest master then maybe ask you for a review.
>>
>> on 2015/06/23 19:21, Igor Kalnitsky wrote:
>> > Hello,
>> >
>> > That makes sense to me. Still, I want to point that we're going to
>> > implement advanced networking and with this feature you'll be able to
>> > assign every single network role to any network.
>> >
>> > That means, you'll be able to assign ceph network role to storage,
>> > management or  whatever-you-want network. Sounds cool, ha? :)
>> >
>> > Feel free to read a design spec [1].
>> >
>> > Thanks,
>> > Igor
>> >
>> > [1]: https://review.openstack.org/#/c/115340/
>> >
>> > On Tue, Jun 23, 2015 at 1:13 PM, Zhou Zheng Sheng / 周征晟
>> > <zhengsheng at awcloud.com> wrote:
>> >> Hi!
>> >>
>> >> I notice that in OpenStack deployed by Fuel, Ceph public network is on
>> >> management network. In some environments, not all NICs of a physical
>> >> server are 10Gb. Sometimes 1 or 2 among the NICs on a machine may be
>> >> 1Gb. Usually on this type of machine we assign management network to
>> 1Gb
>> >> NIC, and storage network to 10Gb NIC. If Ceph public network is with
>> >> management network, the QEMU accesses Ceph using management network,
>> and
>> >> the performance is not optimal.
>> >>
>> >> In a small deployment, cloud controller and Ceph OSD may be assigned to
>> >> the same machine, so it would be more effective to keep Ceph client
>> >> traffic separated from MySQL, RabbitMQ, Pacemaker traffic. Maybe it's
>> >> better to place Ceph public network on the storage network. Agree?
>> >>
>> >> --
>> >> Best wishes!
>> >> Zhou Zheng Sheng, Software Developer
>> >> Beijing AWcloud Software Co., Ltd.
>> >>
>> >>
>> >>
>> >>
>> >>
>> __________________________________________________________________________
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>> --
>> Best wishes!
>> Zhou Zheng Sheng / 周征晟  Software Developer
>> Beijing AWcloud Software Co., Ltd.
>>
>>
>>
>>
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>
>
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