[openstack-dev] [Neutron] Issue with neutron-dhcp-agent not recovering known ports cache after restart
blak111 at gmail.com
Wed Jul 1 05:01:40 UTC 2015
This looks like a different issue. The problem you have identified is
specific to a DHCP agent port being deleted.
Shraddha's question seems to be about all ports. All of the port
information is synced on startup via sync_state here:
so there shouldn't be any issues there.
On Tue, Jun 30, 2015 at 7:09 PM, shihanzhang <ayshihanzhang at 126.com> wrote:
> hi Shraddha Pandhe,
> I think your analysis is right, I also encountered the same problem， I
> have filed a bug and commit a patch  for this bug.
> hanzhang shi
>  https://launchpad.net/bugs/1469615
>  https://review.openstack.org/#/c/196927/
> 在 2015-07-01 08:25:48，"Shraddha Pandhe" <spandhe.openstack at gmail.com> 写道：
> Hi folks..
> I have a question about neutron dhcp agent restart scenario. It seems
> like, when the agent restarts, it recovers the known network IDs in cache,
> but we don't recover the known ports .
> So if a port that was present before agent restarted, is deleted after
> agent restart, the agent wont have it in its cache. So port here  will
> be None. So the port will actually never get deleted.
> Same problem will happen if a port is updated. Has anyone seen these
> issues? Am I missing something?
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