Spiderpool and Multus

[haiwu]

What help do you need？

Multus has a new release v4.1.0 recently, while spiderpool includes the much earlier v4.0 release of multus.

Is it possible to install spiderpool on a k8s cluster already has the latest multus v4.1.0 installed? Or we have to use the embedded much older multus with spiderpool installer?

[weizhoublue]

Actually, previously we encounterred a critical bug in multus version 4 , that gives us a fear on productional environment
I am not sure whether it has been fixed.
@cyclinder do you remember what the issue is and its issue link

[weizhoublue]

k8snetworkplumbingwg/multus-cni#1077

[haiwu]

@weizhoublue : I am not seeing the above issue with latest multus release. The issue I hit with latest multus is this one: k8snetworkplumbingwg/multus-cni#1221. The workaround is to delete /opt/cni/bin/multus-shim as mentioned there. It does not seem to be a very serious one. Wondering if possible to add an init container for multus to always do that upon its startup as a quick workaround.

[cyclinder]

We are considering a bump multus to v4 in the these days, I'll feed back here if there's any progress.