Henry Du Blog

think digital, act analog

Cilium: K8S Service Load Balancing - Part 1

Cilium: K8S Service Load Balancing - Part 1 This blog is my reading note when I read K8S Service Load Balancing with BPF & XDP, presented by Daniel Borkmann and Martynas Pumputis in Linux Plumbers Conference. Kubernetes Networking Basic I have summarized kubernetes network feature when I introduced Flannel CNI. Kubenetes network is a flat network in the sense that each pod must be reachable by its IP address within a cluster.

Posted by Henry Du on Monday, November 30, 2020

K3S Supports CNI and Flannel Plugin

K3S Supports Container Network Interface (CNI) and Flannel Introduction Kubernetes network provide the following features: Pods can communicate directly with all other pods on all nodes (no NAT). All nodes agents can communicate with other pods on all nodes (no NAT). The IP that a container sees itself as is the same IP that others see it as. This article explains how every pod is assigned an IP address managed by K3S.

Posted by Henry Du on Monday, November 16, 2020

avatar

Software Developer, Open Source Enthusiast and Life Hacker

FEATURED TAGS
container dhcp docker golang kubernetes minikube networks
FRIENDS