[ovs-dev] [PATCH ovn v2] ovn-controller: Fix incremental processing of Port_Binding deletes.
Dumitru Ceara
dceara at redhat.com
Mon Aug 31 14:12:45 UTC 2020
On 8/31/20 4:09 PM, Numan Siddique wrote:
>
>
> On Mon, Aug 31, 2020 at 5:45 PM Dumitru Ceara <dceara at redhat.com
> <mailto:dceara at redhat.com>> wrote:
>
> If a Port_Binding is deleted from the Southbound DB and the
> corresponding OVS interface is also deleted from the OVS DB, and
> if both updates are received and processed by ovn-controller in
> the same iteration, ovn-controller should process port_binding
> delete operations first.
>
> This commit also adds three new unixctl debug commands for
> ovn-controller:
> - debug/pause: pause ovn-controller processing, except unixctl commands.
> - debug/resume: resume ovn-controller processing.
> - debug/status: return the status of the ovn-controller processing.
>
> These new commands are needed by the test for this scenario as without
> them we have no way of ensuring predictable results. Users should not
> use these commands in production. This is also why the commands are not
> documented.
>
> CC: Numan Siddique <numans at ovn.org <mailto:numans at ovn.org>>
> Fixes: 6b0f01116bab ("ovn-controller: Handle runtime data changes in
> flow output engine")
> Reported-by: Tim Rozet <trozet at redhat.com <mailto:trozet at redhat.com>>
> Reported-at: https://bugzilla.redhat.com/1871961
> Signed-off-by: Dumitru Ceara <dceara at redhat.com
> <mailto:dceara at redhat.com>>
> ---
> v2: Rework the fix per Numan's suggestion and run the port_binding
> handler before the ovs iface handler.
> ---
>
>
> Thanks Dumitru for v2.
>
> I applied this patch to master and branch-20.06.
>
> Numan
>
Thanks!
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