Istio CNI with microk8s

Hi,

I am looking to deploy istio using the CNI on a local microk8s cluster, is there anyone who has managed this?

The difficulties I am having stem from the read-only nature of the snap mounted microk8s file-system so that the install-cni container in the cni-node pod cannot copy the binaries over to the required cniBinDir.

On the other hand, if I manually configure the cniBinDir and copy over the native cni binaries, the istio install-cni container is able to complete but the native binaries are unable to execute and the pods are consequently left without IPs and unable to start up.

I cannot find any documentation around using the CNI with microk8s on the istio site, has anyone got this up and running successfully? I’m thinking there is perhaps some nuance in the configuration I am missing!

Thanks in advance