Custom SDN solution for Kubernetes demo

Start minikube

minikube start --network-plugin=cni --host-only-cidr='192.168.99.1/24' --extra-config=apiserver.insecure-port=8080 --extra-config=apiserver.insecure-bind-address=0.0.0.0

Prepare Docker images

Prepare docker env

Windows

minikube docker-env | Invoke-Expression

Linux

eval $(minikube docker-env)

Build Docker images

Build cni-driver-downloader

cd cni-driver
docker build -t cni-driver-downloader .

Build custom sdn-controller

cd sdn-controller
docker build -t sdn-controller .

Deploy Kubernetes resources

Deploy cni-driver-downloader Job

kubectl apply -f manifests/cni-driver-downloader.yaml

Deploy sdn-controller DaemonSet

kubectl apply -f manifests/sdn-controller.yaml

Test

kubectl apply -f https://k8s.io/examples/application/deployment.yaml

Diagram