[openstack-dev] [fuel] [QA] running Fuel tests using nodepool

Vladimir Eremin veremin at mirantis.com
Tue May 10 14:50:40 UTC 2016

Hi Jeremy,

Yep, I saw it. Unfortunately, because Fuel deployment scenarios is about setting up OVS too, it could be kinda freaky to provide overlay networking for OVS on OVS. That's why I was looking on other L2 overlays (kernel space mcast vxlan was in scope too).

But yes, we still can use this method (with l23network or multinode scripts for some cases). 

With best regards,
Vladimir Eremin,
Fuel Deployment Engineer,
Mirantis, Inc.

> On May 10, 2016, at 5:39 PM, Jeremy Stanley <fungi at yuggoth.org> wrote:
> On 2016-05-10 15:54:34 +0300 (+0300), Vladimir Eremin wrote:
> [...]
>> 1. Automate overlay networking setup. I've used
>> https://www.tinc-vpn.org/ <https://www.tinc-vpn.org/> as a L2
>> switching overlay, but OpenVPN could be tool of choice. Action
>> items:
>>    - overlay networking setup should be integrated in fuel-devops
> [...]
> Just to be sure, you've seen the ovs_vxlan_bridge() implementation
> in devstack-gate where we set up an overlay L2 network using
> OVS/VXLAN? The same design also works fine with GRE (we used it for
> a while but ran into some service providers blocking IP protocol 47
> on their LANs).
> http://git.openstack.org/cgit/openstack-infra/devstack-gate/tree/multinode_setup_info.txt
> http://git.openstack.org/cgit/openstack-infra/devstack-gate/tree/functions.sh#n1050
> -- 
> Jeremy Stanley
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