Multus CNI installation and enablement

Available since MKE 3.7.0

You can enable Multus CNI in the MKE cluster when you install MKE, using the --multus-cni flag with the MKE install CLI command.

Multus CNI acts as a meta plugin, enabling the attachment of multiple network interfaces to multi-homed Pods. Refer to Multus CNI on GitHub for more information.