[openstack-dev] [neutron][dvr][ha] DVR-HA router is not working.

Assaf Muller amuller at redhat.com
Wed Aug 12 14:08:42 UTC 2015


Adding the author of the patches. This reinforces the need to hold on
merging these patches until they have an in-tree integration test.

On Tue, Aug 11, 2015 at 4:13 PM, Korzeniewski, Artur <
artur.korzeniewski at intel.com> wrote:

> Hi,
>
> I’ve been playing around with DVR-HA patches [1][2], have them applied on
> Mondays master branch.
>
> The problem is that the dvr-ha router is not working with SNAT and
> floating ips.
>
>
>
> My setup:
>
> Devstack-34 – all in one (controller, compute, DVR agent, DHCP node)
>
> Devstack-35 – compute node and DVR agent
>
> Devstack-36 – network node (SNAT)
>
> Devstack-37 – network node 2 (SNAT)
>
>
>
> External interface (router_gateway) is down for created dvr-ha router. The
> snat port (router_centralized_snat) is also down after connecting the
> tenant network.
>
> I’m not sure where is the problem, can someone look at the logs and point
> me the place where to look for the answer why the ports are not reported as
> UP?
>
> Add default gateway for DVR-HA router, log from active network node:
> http://pastebin.com/S7rYpDns
>
> Add default gateway for DVR-HA router, log from neutron server node:
> http://pastebin.com/WpcV1g09
>
>
>
> The external gateway IP is not reachable from external network, and VMs
> are not able to ping default gateway  (10.2.2.1)…
>
> I have to add, that on the same setup the usual DVR router is working fine
> (hosted on the same network node)
>
>
>
> [1] https://review.openstack.org/#/c/196893
>
> [2] https://review.openstack.org/#/c/143169
>
>
>
> Regards,
>
> Artur Korzeniewski
>
> --------------------------------------------
>
> Intel Technology Poland sp. z o.o.
>
> KRS 101882
>
> ul. Slowackiego 173, 80-298 Gdansk
>
>
>
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