Closed samettonyali closed 1 month ago
Dear @samettonyali,
Thanks for reaching out!
I suspect that you do not have loaded the openvswitch
kernel module on your host.
Since containers share the machine’s OS system kernel, to use openvswitch
in a Kathará device (and in a container in general) you first have to load the kernel module on your host. To do so:
modprobe openvswitch
At this point, the container should be able to load the openvswitch
module.
Please let me know if this helps!
Thanks, Tommaso
Yes, you are right. I didn't know I need to have it installed on the host OS. It now works like a charm :)
Thank you very much!
Operating system
Ubuntu 24.04
Kathará Version
3.7.6
Lab Name
main-labs/sdn-openflow/pox
Bug description
When kathara lstart command executed all machines rise up, but s1 switch gives this output and stucks:
Waiting startup commands execution, Press [ENTER] to override...
When pressed Enter it fails inserting openswitch module and the lab doesn't work as intended.
Steps to reproduce
Just run kathara lstart you will see it on s1 terminal.