Kubernetes stuck in CrahLoopBackOff when I try to use multus

General Discussions
1

I have a master node and a worker node in two virtual machines, one virtual machine(Ubuntu) is master node and the other one(also Ubuntu) is the worker node.

After installing Multus CNI using the following command(I am following github tutorial):

kubectl apply -f https://raw.githubusercontent.com/k8snetworkplumbingwg/multus-cni/master/deployments/multus-daemonset-thick.yml

Kubernetes stuck in CrashLoopBackOff event and I don’t know how to solve it.

multus
multus1282×85 38.1 KB

I’ve also installed Flannel before installing multus CNI from the github flannel repo and I haven’t had any problem.

Kubernetes version: 1.29.3
Host OS: Ubuntu
CNI and version: Multus(4.0 release)

2

Hi
Did you have any luck?
I am using Redhat and have the same issue but with Flannel.
The problematic pod is on the node which you joined after the initial install I assume.
I will give Ubuntu a try.
Regards Hans