Open Stack

Oh, that reminds me,
MesosMonitor requires to use master node’s floating ip address directly to get state information.

BR, Eli(Li Yong)Qiao

From: 王华 [mailto:wanghua.humble at gmail.com]
Sent: Thursday, March 31, 2016 11:41 AM
To: OpenStack Development Mailing List (not for usage questions) <openstack-dev at lists.openstack.org>
Subject: Re: [openstack-dev] [magnum] Are Floating IPs really needed for all nodes?
Importance: Low

Hi yuanying,

I agree to reduce the usage of floating IP. But as far as I know, if we need to pull
docker images from docker hub in nodes floating ips are needed. To reduce the
usage of floating ip, we can use proxy. Only some nodes have floating ips, and
other nodes can access docker hub by proxy.

Best Regards,
Wanghua

On Thu, Mar 31, 2016 at 11:19 AM, Eli Qiao <liyong.qiao at intel.com<mailto:liyong.qiao at intel.com>> wrote:
Hi Yuanying,
+1
I think we can add option on whether to using floating ip address since IP address are
kinds of resource which not wise to waste.

On 2016年03月31日 10:40, 大塚元央 wrote:
Hi team,

Previously, we had a reason why all nodes should have floating ips [1].
But now we have a LoadBalancer features for masters [2] and minions [3].
And also minions do not necessarily need to have floating ips [4].
I think it’s the time to remove floating ips from all nodes.

I know we are using floating ips in gate to get log files,
So it’s not good idea to remove floating ips entirely.

I want to introduce `disable-floating-ips-to-nodes` parameter to bay model.

Thoughts?

[1]: http://lists.openstack.org/pipermail/openstack-dev/2015-June/067213.html
[2]: https://blueprints.launchpad.net/magnum/+spec/make-master-ha
[3]: https://blueprints.launchpad.net/magnum/+spec/external-lb
[4]: http://lists.openstack.org/pipermail/openstack-dev/2015-June/067280.html

Thanks
-yuanying


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--

Best Regards, Eli Qiao (乔立勇)

Intel OTC China

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