IP table rules are not added when creating service using NAD
Rouf111 opened this issue · comments
KubeAdm cluster
Kubernetes v1.23.5
Containerd as the CRI.
Host OS image ubuntu 18.04.4 LTS.
Multus CNI is already installed, I created the Multus Service using the instructions as indicated in this link
Pods are in a running state, however, I cannot find the IPtable rules after creating the service for the NAD
So when I curl to the IP of the service it returns nothing.
Logs of the pods :
No Iptable rules are created
As a workaround; I had to first manually update the iptables and after that, it did work for the other servers which I created.
Below is the command i used
iptable-restore < var/lib/multus-proxy/iptables/8a8654ed-e7ba-46b0-89b1-87a06cfb2e16/current-service.iptables
Please fix this issue!