Hi,
We currently experience DNS related timeouts when the ovn controller
is under high load.
Will this commit ensure that DNS packets needing to be forwarded to an
external resolver will be processed in a timely manner and not lead to
timeouts?
https://github.com/ovn-org/ovn/commit/762ae66cd70efa
On Fri, Oct 4, 2024 at 5:50 PM Gavin McKee via discuss
wrote:
>
> Hi,
>
> We currently experience DNS related timeouts when the ovn controller
> is under high load.
>
> Will this commit ensure that DNS packets needing to be forwarded to an
> external resolver will be processed in a timely manner a
Hi Numan,
Yes , the DNS packets are sent by VMs . We have DNS records for these VMs
so the controller is catching all DNS requests and failing to respond in a
timely manner.
I think this relates to the fact that there is no incremental handler for
SB DNS.
In short the blocking thread causes us
