perhaps based on a centrally managed set of
hostnames.
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gt; > > > It is a known fact and have-been discussed before. We use the same
> > > > workaround as you mentioned. Alternatively, you can also set role=""
> and
> > > it
> > > > will work for both northd and ovn-controller instead
ernal means such as firewall rules that only
allow connections from the machines hosting ovn-northd will at least make
it a bit more secure.
Apologies for any duplicate questions or discussions. I made an honest
attempt to find the information by searching the mailing list archive and
existing
191671/
1:
https://github.com/ovn-org/ovn/commit/e60f2f2d074d992ecfa6d9fc905e98a408e2d85e
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Frode Nordahl
>
>
>
>
>
>
>
> On Thu, Nov 7, 2019 at 2:00 PM Frode Nordahl
> wrote:
>>
>> fwiw; I proposed this small note earlier this evening:
>> https
ovn.org MX host and turn it over to LF's
> service provider to implement closed OVN mailing lists.
>
> Question: would it be acceptable for OVN mailing lists to be closed, so
> that emails from non-subscribers are rejected? (See the defin
and discussing the proposed
design on the mailing list?
0: https://www.openvswitch.org/support/ovscon2020/
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Hello Brendan,
This resembles an issue I have seen with CX5 when not using OVS flow
offload. The resolution in my case was to apply a fix [0] to the mlx5
kernel driver.
0: https://www.spinics.net/lists/netdev/msg711911.html
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Frode Nordahl
On Wed, May 5, 2021 at 5:00 PM Brendan Doyle wrote
er picture.
Our, and some 700 other channels, were just taken over for advertising
other IRC networks in topic (see attached screenshot). I think this is
the cue to leave Freenode.
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Frode Nordahl
> I hope it helps,
> Ihar
>
> On Wed, May 19, 2021 at 4:04 PM Ilya Maximets wrote:
&
commands:
`systemctl status openvswitch-switch`
`systemctl status ovs-vswitchd`
`systemctl status ovsdb-server`
You may also add the `.service` suffix to the above commands if you want to.
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On Thu, Feb 18, 2021 at 10:25 AM Lucas Alvares Gomes
wrote:
>
> On Thu, Feb 18, 2021 at 8:54 AM Frode Nordahl
> wrote:
> >
> > On Wed, Feb 17, 2021 at 4:17 PM Frode Nordahl
> > wrote:
> > >
> > > On Wed, Feb 17, 2021 at 3:37 PM Lucas A
On Fri, Mar 5, 2021 at 11:17 PM Ben Pfaff wrote:
>
> On Fri, Mar 05, 2021 at 11:13:09PM +0100, Frode Nordahl wrote:
> > However, when I got to the building of the rust crates part I found
> > that it would both rebuild stuff when not needed and not do any
> > parallelizat
thought it would be worthwhile to send this e-mail to the list and ask
if anyone has ideas for how to improve re-use of already built objects
and parallelization of individual crate builds for a rust build
process.
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pctl` or
something similar?
0: https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1865127
1:
https://patchwork.ozlabs.org/project/openvswitch/patch/20200519155816.24508-3-ihrac...@redhat.com/
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Frode Nordahl
> Looking forward to hearing f
be happy to forward these to branch-20.03 if there is
appetite for them and it would subsequently be easier for us to bring
those bits out to the masses.
3:
https://git.launchpad.net/~ubuntu-server-dev/ubuntu/+source/ovn/commit/?h=ubuntu/focal=bd1c02325d9bfc0e746f65e573d98f3415cbb5b2
--
Frode Nord
On Wed, Feb 17, 2021 at 4:17 PM Frode Nordahl
wrote:
>
> On Wed, Feb 17, 2021 at 3:37 PM Lucas Alvares Gomes
> wrote:
> >
> > Hi,
> >
> > I would like to request a new tag in OVN 20.03 for the commit [0]
> > which was backported to branch-20.03
wonder if other types should be on that list as well,
I added the authors of the two last changes in this area to Cc to see
if they have any insights and will also have a look at comparing the
output of the old and new implementation.
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Frode Nordahl
> Regards,
> Benjamin
>
>
On Thu, Sep 30, 2021 at 8:32 AM Frode Nordahl
wrote:
>
> On Mon, Sep 27, 2021 at 2:05 PM Benjamin Reichel
> wrote:
> >
> > Hi everyone,
> >
> > We are using OVN together with Openstack(Ussuri) with one of the late
> > master versions of ovn (83296a42e
be allocated by OVN itself. So to solve
your concrete problem now you can just set your vni_ranges option to a
value below 4095 and unless you are going to create 4096+ networks
today this should work fine.
OVN does not create datapaths with overlapping VNIs, so you should not
have iss
rtificate so that they can verify the authenticity of the server
certificate when establishing the connection. This is usually accomplished
by placing the file in a location such as
`/usr/local/share/ca-certificates` and then executing the
`update-ca-certi
RR_CODE_INVALID_PARAMS error.
My hunch would be there are some flow attributes in use that the
driver/firmware does not support. If this is a 5.4 kernel it might be
conntrack, you could try to disable port security for all networks and
ports (make sure port-security is enabled in Neutron ML2 though,
othe
/ovn/+bug/1961046
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arted. If not I might try to
get that done to help resolve the issue we see here, any pointers,
in-flight thoughts or work on how to approach it would be appreciated.
--
Frode Nordahl
>
> Best regards, Ilya Maximets.
> __
g useful, but it appears to
> be a couple of machines trying to access a TCP port on the OVN router.
> My OVN router addresses are publicly reachable (45.45.148.136) in this
> case, so some amount of port scanning and the like is somewhat common
> and the likely cause of this traffic in the f
f2aac26897a7ddfe
1: https://review.opendev.org/q/I7442170d015f195a5430e71567fbc7d67b81d385
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Frode Nordahl
Kind regards,
>
> Christian Stelter
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>
On Sat, May 14, 2022 at 2:10 AM Ilya Maximets wrote:
>
> On 5/13/22 10:36, Frode Nordahl wrote:
> > On Fri, Mar 11, 2022 at 2:04 PM Liam Young wrote:
> >>
> >> Hi,
> >>
> >> Commit 355fef6f2 seems to break connectivity in my setup
> >
>
On Thu, May 19, 2022 at 3:39 PM Frode Nordahl
wrote:
>
> On Sat, May 14, 2022 at 2:10 AM Ilya Maximets wrote:
> >
> > On 5/13/22 10:36, Frode Nordahl wrote:
> > > On Fri, Mar 11, 2022 at 2:04 PM Liam Young
> > > wrote:
> > >>
> >
On Fri, May 27, 2022 at 10:04 PM Ilya Maximets wrote:
>
> On 5/26/22 14:53, Frode Nordahl wrote:
> >
> >
> > tor. 26. mai 2022, 14:45 skrev Ilya Maximets > <mailto:i.maxim...@ovn.org>>:
> >
> > On 5/26/22 13:00, Frode Nordahl wrote:
> &g
On Mon, May 30, 2022 at 5:25 PM Frode Nordahl
wrote:
>
> On Fri, May 27, 2022 at 10:04 PM Ilya Maximets wrote:
> >
> > On 5/26/22 14:53, Frode Nordahl wrote:
> > >
> > >
> > > tor. 26. mai 2022, 14:45 skrev Ilya Maximets > > <mailto:i.maxim
On Wed, May 25, 2022 at 9:55 AM Frode Nordahl
wrote:
>
> On Tue, May 24, 2022 at 1:32 PM Ilya Maximets wrote:
> >
> > On 5/24/22 12:54, Frode Nordahl wrote:
> > > On Mon, May 23, 2022 at 3:49 PM Ilya Maximets wrote:
> > >>
> > >> On 5/21/22
tor. 26. mai 2022, 14:45 skrev Ilya Maximets :
> On 5/26/22 13:00, Frode Nordahl wrote:
> > On Wed, May 25, 2022 at 9:55 AM Frode Nordahl
> > wrote:
> >>
> >> On Tue, May 24, 2022 at 1:32 PM Ilya Maximets
> wrote:
> >>>
> >>> On 5/2
/+source/ovn/+bug/1967856/comments/6
--
Frode Nordahl
> I am working on an OpenStack deploy with ovs 2.16 and initially thought the
> issue was a neutron problem so have been logging bug information here:
> https://bugs.launchpad.net/openvswitch/+bug/1964117
>
> It's a fairly standa
On Tue, May 24, 2022 at 1:32 PM Ilya Maximets wrote:
>
> On 5/24/22 12:54, Frode Nordahl wrote:
> > On Mon, May 23, 2022 at 3:49 PM Ilya Maximets wrote:
> >>
> >> On 5/21/22 12:49, Frode Nordahl wrote:
> >>> On Thu, May 19, 2022 at 3:39 PM Frode Nordahl
On Mon, May 23, 2022 at 3:49 PM Ilya Maximets wrote:
>
> On 5/21/22 12:49, Frode Nordahl wrote:
> > On Thu, May 19, 2022 at 3:39 PM Frode Nordahl
> > wrote:
> >>
> >> On Sat, May 14, 2022 at 2:10 AM Ilya Maximets wrote:
> >>>
> >>>
rrent OVN LTS
release (22.03.x) and OVS LTS release (2.17.x). Would you accept
proposals in that direction to the OVN release documentation?
0:
https://github.com/openvswitch/ovs/commit/d94cd0d3eec33e4290d7ca81918f5ac61444886e
1: https://wiki.debian.org/UpstreamGuide#No_inclusion_of_third_party_co
On Tue, Jun 7, 2022 at 12:16 AM Ilya Maximets wrote:
>
> On 5/31/22 23:48, Ilya Maximets wrote:
> > On 5/31/22 21:15, Frode Nordahl wrote:
> >> On Mon, May 30, 2022 at 5:25 PM Frode Nordahl
>
>
>
> >> I've pushed the first part of the fix here:
> >>
Hello, Gavin,
This looks familiar and I wonder if it is fixed by [0]? It is also
available in 2.17.7 [1].
0:
https://github.com/openvswitch/ovs/commit/106ef21860c935e5e0017a88bf42b94025c4e511
1:
https://github.com/openvswitch/ovs/commit/111c7be3193e15e2acf8af8ceb74a1177a95806d
--
Frode Nordahl
CPU load that is gone from the
> > central node needs to be shared across all chassis.
> >
> >> - The complexity of the ovn-controller grows as it gains nearly all
> >> logic of northd
> >
> > Agreed, but the complexity may not be that high. Since ovn-controller
&
gt; >> underlying networking fabric. It thereby places additional
> > > >> requirements on the network fabric that have not been here before and
> > > >> that might not be available for all users.
> > > >
> > > > Are you aware of any fa
lable in OVS
2.17.7, 3.1.2 and 3.2.0.
0:
https://github.com/openvswitch/ovs/commit/106ef21860c935e5e0017a88bf42b94025c4e511
--
Frode Nordahl
>
>
> Environment and required outputs are below.
>
>
>
> OpenStack Zed
>
> Linux Kernel: Linux version 5.19.0-41-generic
>
>
hub.com/ovn-org/ovn-vif/blob/ce1a36f300a74b4eae55a7fec7d18da8b9218e29/lib/vif-plug-providers/representor/vif-plug-representor.c#L321-L328
--
Frode Nordahl
> On Wed, 21 Dec 2022 at 02:50, Frode Nordahl
> wrote:
>>
>> Hello, Gavin,
>>
>> Thank you for your interest in the
se does not work well with the
current data model for lookup.
--
Frode Nordahl
> Gav
>
> On Thu, 22 Dec 2022 at 19:46, Frode Nordahl
> wrote:
>>
>> On Wed, Dec 21, 2022 at 4:08 PM Gavin McKee
>> wrote:
>> >
>> > Hi Frode,
>> >
>> > Thanks f
sentor module?
What kernel version is in use?
Does the `hw_addr` show up for the PCI_PF flavoured port in `devlink port
show`?
0:
https://www.kernel.org/doc/html/latest/networking/devlink/devlink-port.html
1:
https://github.com/ovn-org/ovn-vif/blob/ce1a36f300a74b4eae55a7fec7d18da8b9218e29/lib/vif-p
in a separate thread [0].
Any other thoughts or ideas?
0:
https://github.com/openvswitch/ovs/commit/3cd2cbd684e023682d04dd11d2640b53e4725790
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zation. And since we are not
configuring TCP listeners, just re-using the default ones for SSL/TLS
makes sense in our deployments.
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Frode Nordahl
> Regards,
> Jake
>
> [1]
> https://github.com/ovn-org/ovn-kubernetes/blob/master/docs/INSTALL.S
On Tue, Jan 3, 2023 at 3:07 PM Ilya Maximets wrote:
>
> On 12/14/22 08:28, Frode Nordahl via discuss wrote:
> > Hello,
> >
> > When performing an online schema conversion for a clustered DB the
> > `ovsdb-client` connects to the current leader of the cluster and
>
s, disconnecting
> >> 2023-03-06T22:20:27.056Z|00109|reconnect|INFO|ssl:xxx:16642: connection
> >> dropped
> >> 2023-03-06T22:20:35.111Z|00110|reconnect|INFO|ssl:xxx:16642: connected
> >>
> >> On the DB cluster this looks like:
> >>
> >
and Jammy from there.
0: https://github.com/ovn-org/ovn/blob/main/lib/features.c
1: https://wiki.ubuntu.com/OpenStack/CloudArchive
--
Frode Nordahl
> Regards,
> Jake
>
> [1]
> https://mail.openvswitch.org/pipermail/ovs-discuss/2023-March/052302
On Mon, Mar 27, 2023 at 9:50 PM Ilya Maximets wrote:
>
> On 1/23/23 11:44, Frode Nordahl wrote:
> > On Tue, Jan 3, 2023 at 3:07 PM Ilya Maximets wrote:
> >>
> >> On 12/14/22 08:28, Frode Nordahl via discuss wrote:
> >>> Hello,
> >>
ion
> ovs-vsctl (Open vSwitch) 3.0.1
> DB Schema 8.3.0
>
> (openvswitch-vswitchd)[root@ctrl1 /]# ovs-vswitchd --version
> ovs-vswitchd (Open vSwitch) 3.0.1
What version of OVN are you using? I believe this issue has been fixed
on the main branch by [0].
0:
https://github.com/ovn-org/o
eds to be connected to an
interface wired directly to the embedded switch in the card by
attaching a VF or SF to the instance.
--
Frode Nordahl
> Neither of which shows offloaded
>
> The commands I'm using to setup the interfaces are:
>
> echo 2 | tee /sys/class/net/ens15f0np0/devic
On Thu, May 25, 2023 at 9:03 AM Robert Navarro wrote:
>
> Hi Frode,
>
> Thanks for the fast reply!
>
> Replies in-line as well.
>
> On Wed, May 24, 2023 at 11:41 PM Frode Nordahl
> wrote:
>>
>> Hello, Robert,
>>
>> See my response in-line
rtio driver.
The underlying plumbing to make it work is a bit more involved though, so
I'd recommend getting the simpler setup described so far in this thread
work before embarking on that journey.
I'm learning a lot very quickly, thanks for the information Frode!
>
Thank you for the feedback, and
ions from hypervisors.
2. Enable TLS/SSL and use a different certificate chain for NB and SB DBs.
When enabled, the ovsdb-server will verify the clients certificate and
refuse connections from those it cannot verify.
0: https://docs.ovn.org/en/latest/tutorials/ovn-rbac.html
--
Frode Norda
les of end users coming from ML2/OVS with this
expectation. There are also other facets of this problem complex with
issues such as internal IP access to a DNAT'ed address backed by an IP
on the same network etc. but I'm sure we will get onto those as part
of the discussion.
FWIW; there are some descript
or something
similar?
0: https://bugs.launchpad.net/microovn/+bug/2060460
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