Demo of kube-router: distributed load balancer, firewall and router for Kubernetes

by CloudnativeLabs 7 years ago

macOS ◆ xterm-256color ◆ zsh 6754 views

https://github.com/cloudnativelabs/kube-router

Kube-router is a distributed load balancer, firewall and router for Kubernetes. Kube-router can be configured to provide on each cluster node:

a IPVS/LVS based service proxy on each node for ClusterIP and NodePort service types, providing service discovery and load balancing
an ingress firewall for the pods running on the node as per the defined Kubernetes network policies using iptables
a BGP router to advertise and learn the routes to the pod IP’s for cross-node pod-to-pod connectivity

Please read the blog for further details on how network policies are implemented in Kube-router: https://cloudnativelabs.github.io/post/2017-05-1-kube-network-policies/ and detailed demo: https://asciinema.org/a/120312

Please read the blog for further details on how IPVS based solution is implemented in Kube-router: https://cloudnativelabs.github.io/post/2017-05-10-kube-network-service-proxy/ and detailed demo: https://asciinema.org/a/120735

For cross pod-to-pod networking please see blog: https://cloudnativelabs.github.io/post/2017-05-22-kube-pod-networking/ demo: https://asciinema.org/a/120885 demo: https://asciinema.org/a/121635

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