Op 04/08/2023 om 09:05 schreef Curious Pandora:
Well, after pocking around it looks that the problem is in the
cloudstack-agent.
When calling for com.cloud.agent.api.CheckNetworkCommand it is expected to
find interfaces such as eth*, bond*, team*, vlan*, em*, p*p*, ens*, eno*,
enp*, or enx*
In our case the interface is starting from vni*,
Maybe it's a good idea to add vni* in the list of accepted interfaces and
update the documentation to reflect that.
Can you explain a bit more about the topology? Because by default you
should not be creating vni/vxlan devices, cloudstack (modifyvxlan.sh)
should be doing this for you.
How are you using VXLAN in your environment? With BGP and EVPN up until
the host?
Wido
On Tue, Aug 1, 2023 at 9:45 AM Wido den Hollander <w...@widodh.nl> wrote:
Op 31-07-2023 om 11:57 schreef Curious Pandora:
Thanks for the reply. For some strange reason cloudstack agent doesn't
work with the bridge interfaces that the vnis are attached to.
But how did you connect them? For each VNI CloudStack should create a
separate bridge on the fly. That's done by that modifyvxlan.sh script.
Is the broadcast domain for the network set to vxlan://1234 where 1234
is your VNI ID?
Wido
From the management server:
Failed to handle host connection:
com.cloud.exception.ConnectionException: Incorrect Network setup on
agent, Reinitialize agent after network names are setup, details : Can
not find network: brguestl2
From the host side:
bridge name bridge id STP enabled interfaces
brguestl2 8000.a2d96b610d2a no
vniguestl2
On Mon, Jul 31, 2023 at 12:10 PM Wido den Hollander <w...@widodh.nl
<mailto:w...@widodh.nl>> wrote:
Op 31/07/2023 om 10:03 schreef Curious Pandora:
> Hello,
>
> just a quick confirmation if the VXLAN plugin can apply to
> management/storage/public networks as well or is only implemented
for guest
> networks.
>
Keep in mind that the 'plugin' is just a Shell script
(modifyvxlan.sh)
which is executed upon VM launch.
All it does is create some Linux bridges and VXLAN interfaces
on-demand,
but that's it.
If you want to work with VXLAN you will probably have to do some work
manually on the hypervisors to get BGP and EVPN working as well.
For mgmt and storage traffic you could then use systemd-networkd to
create VXLAN devices where needed.
That's how I do it :-)
Wido
> Kind regards,
>
>
--
p4nd0ra - the curious
