We only set the default netns via startup.conf, so it is not critical to us
to be able to do it via CLI/API.
We don't currently create interface pairs in any netns other than the
default one. So it's not critical for us to be able to set a netns on a
per-pair basis currently.
-Matt
On Sun, Jan
+Matthew Smith and +Jon Loeliger can
you let me know what you think?
Does Netgate value the 'lcp default netns' or ability to create LIPs in a
namespace other than 'dataplane'?
As I described, I think the ability to change these in the API, or set them
in 'lcp create' yields erratic behavior.
Reduced image dockerfile:
*FROM ubuntu:20.04 AS vpp-builderARG NEEDED_GIT_PROXYENV
DEBIAN_FRONTEND=noninteractiveRUN apt update && \
DEBIAN_FRONTEND=noninteractive apt-get upgrade --yes && \
DEBIAN_FRONTEND=noninteractive
The repo I used for the lcp is https://github.com/pimvanpelt/lcpng.git
I used the following dockerfile to build the image:
*FROM ubuntu:20.04ENV DEBIAN_FRONTEND noninteractiveRUN apt-get update &&
apt-get install -y --no-install-recommends \
Hoi,
On Thu, Dec 22, 2022 at 10:16 PM Christopher Adigun
wrote:
> Interface is still down which I need for my use-case because that is where
> the BGP communication is taking place.
>
> I tried your git repo and built the container image, now both are working
> fine.
>
Can you clarify which git
Interface is still down which I need for my use-case because that is where
the BGP communication is taking place.
I tried your git repo and built the container image, now both are working
fine.
This means the official release has an issue like you said.
Thanks for your help!
On Thu, Dec 22,
čt 22. 12. 2022 v 17:45 odesílatel Christopher Adigun
napsal:
> Can you share the git commit id that you used for your 22.10 because I
> have tried *configuration in startup.conf "linux-cp { default netns
> dataplane }"* but it is still not working.
>
> I have also tried *22.06* and
Can you share the git commit id that you used for your 22.10 because I have
tried *configuration in startup.conf "linux-cp { default netns dataplane
}"* but it is still not working.
I have also tried *22.06* and *23.02-rc0~127*, it's the same issue.
Also which version of vpp was the
Hi Matt
I can confirm for VPP 22.10
- command "vppctl lcp default netns dataplane" enable synchronizing
interfaces, synchronizing routes fail
- configuration in startup.conf "linux-cp { default netns dataplane }"
works fine for interfaces and routing
Petr
čt 22. 12. 2022 v 16:08 odesílatel
Hoi,
On Thu, Dec 22, 2022 at 4:08 PM Matthew Smith via lists.fd.io wrote:
>
> On Thu, Dec 22, 2022 at 7:09 AM Petr Boltík wrote:
>
>>
>> - To make "plugin linux_nl_plugin.so" working, you need to run VPP inside
>> netns dataplane (same as bird). This can be done by editing VPP systemd
>>
I'm so sorry ... this is a new issue. I don't know why the lcp tap
interface goes down.
Can you start it manually?
1. remove command:
lcp default netns 'dataplane' (do not use it when VPP already runs in a
specific namespace)
lcp lcp-sync on
lcp lcp-auto-subint on
2. add ip address inside VPP
On Thu, Dec 22, 2022 at 7:09 AM Petr Boltík wrote:
>
> - To make "plugin linux_nl_plugin.so" working, you need to run VPP inside
> netns dataplane (same as bird). This can be done by editing VPP systemd
> startup file (add something like "
> NetworkNamespacePath=/var/run/netns/dataplane" ) and
Now when I start both bird and vpp in the dataplane netns, the dpdk
interface goes into down state in the dataplane nents:
*root@nat-gw-55896dc777-cxld2:/vpp# ip netns exec dataplane ip a1: lo:
mtu 65536 qdisc noqueue state UNKNOWN group default
qlen 1000link/loopback
Hi,
- there is no " ignore lcp default netns" declaration in startup.conf or
init.conf. If you start VPP(systemctl vpp start) with no netns configured,
plugin linux_nl_plugin.so will not sync correct routing table and fail.
- If you run the entire VPP process inside netns dataplane, you can skip
Hi Petr,
Thanks for the response, bird is actually running in the dataplane ns:
root@nat-gw-697d886cb4-xn62q:/etc/bird# *ip netns exec dataplane ip a*
1: lo: mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet
Hi,
there can be a few misconfigurations:
1. "lcp default netns dataplane" start synchronizing interfaces/address/etc
inside netns "dataplane" (netns "dataplane" must exist) - NOT synchronizing
routes
2. plugin "linux_nl_plugin.so" ignore "lcp default netns" configuration =>
"linux_nl_plugin.so"
Hoi,
Is bird running in the 'dataplane' network namespace ?
groet,
Pim
On Thu, Dec 22, 2022 at 12:52 AM Christopher Adigun
wrote:
> Hi,
>
> I am currently trying to use linx-cp plugins to sync routes learned via
> BGP, bird is seeing the BGP route but I can't see the routes in VPP.
>
>
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