Calico/VPP: Using Calico’s Pluggable Dataplanes for Fun and Fast Networking
October 15, 2021 11:55am - 12:30am PST
The Calico VPP dataplane, introduced during last year’s KubeCon, adds a new networking option for Calico on Linux alongside iptables and eBPF. This takes advantage of Calico’s pluggable dataplane support, which offers futureproofing and agility for the user in dataplane choices. As it turns out, having VPP’s flexible and modular userspace networking stack in a Kubernetes environment enables all sorts of interesting things – such as allowing network-intensive pods to send and receive data at ludicrous speeds while conserving the CNI features we love, thanks to kernel bypass.