Proxmox VE 7.1 Eve-NG-Pro stop working

[valentijn]

Hi, I hope someone can help me with the following issue:

I have recently installed Proxmox VE 7.1 and after this installation, Eve-NG-Pro stops working.
Eve-NG runs fine it seems, I can login in to the cli or GUI, can add routers/switches but when I start a network component I don't get any output in ssh client.
It just stays blank.

I have done the following command on proxmox:

echo "options kvm-intel nested=Y" > /etc/modprobe.d/kvm-intel.conf

 

[matthewlauhc]

i have the related issue about eve-ng.
qemu is not available inside eve-ng and my pve is nested virtualization enabled.
CPU 12 x 11th Gen Intel(R) Core(TM) i5-11400 @ 2.60GHz (1 slot)
Linux 5.13.19-2-pve #1 SMP PVE 5.13.19-4 (Mon, 29 Nov 2021 12:10:09 +0100)
PVE Manager pve-manager/7.1-7/df5740ad

 

[Flavio Leonel]

1 have the same problem, when migration the server 6.5 to proxmox 7.1
my backup *EVE-NG* not running in proxmox 7.1

eve-ng start ok but virtual hosts no start never connect

 

[Flavio Leonel]

Solved!

i install my custom eve-ng

https://medium.com/virtual-network-...lling-eve-ng-on-ubuntu-16-04-gcp-67e65748528b

 

[Flavio Leonel]

Ps: problem With kernel version of eve-ng

 

[revr3nd]

FYI I have tested this and verified that Proxmox 7.1 has moved to kernel version 5.13, and this is what breaks EVE.
After downgrading to kernel 5.11 (Proxmox 7.0), the EVE labs work again.

 

[pm_user]

Nope, changing to 5.11 kernel did not work for me.

 

[matthewlauhc]

I downgraded my pve version to 7.0 , it's work!

 

[pm_user]

My bad, what I tried was upgrading the kernel (and that didn't work). I did not (and won't) try to downgrade it.

I use the Community version of EVE-NG which is based on Ubuntu 16.04 and has seen no update in more than a year, so I thought it's a Community version-specific problem. Interesting to know that it applies to the Pro version as well.

 

[marigo]

Solved!

i install my custom eve-ng

https://medium.com/virtual-network-...lling-eve-ng-on-ubuntu-16-04-gcp-67e65748528b

Thx!
Downgraded the VM kernel from 4.20 to 4.4 and Eve-ng start working again for Qemu images.

 

[mozpri]

Hey,

the latest eve-ng is now based on Ubuntu 20.04, kernel 5.17.8. But there is still a problem with nested virtualization.

https://i.imgur.com/CCuVsQS.jpg


Has anybody here managed to get it working?

 

[pm_user]

Has been working for me perfectly, I'm surprised that it does not for you.