Networking Plugin
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One of the requirements for VNF's is to support multiple virtual network interfaces and multiple IP addresses. Multus acts as a Multi plugin in Kubernetes and provides the multiple network interface support in a pod. https://github.com/intel/multus-cni. It'll be used in this project to provide a default management port based on Flannel to all VNF's. The other interfaces will all be based on ovn-kubernetes as discussed in the next section.
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