Create federated Minikube clusters

create-federated-minikube-clusters.sh

# Create NUM_CLUSTER minikube clusters

if [[ -z $NUM_CLUSTER ]]; then
  NUM_CLUSTER=2
fi

if [[ -z $VERSION ]]; then
  VERSION=0.1.0-rc5
fi

seq -f cluster%g 1 $NUM_CLUSTER | xargs -n1 -P1 minikube start -p

# Switch to cluster1

kubectx cluster1

# Prepare RBAC for helm

kubectl apply -f ../helm/helm-rbac.yaml

# helm init

helm init --service-account tiller

# add helm repo

helm repo add kubefed-charts https://raw.githubusercontent.com/kubernetes-sigs/kubefed/master/charts

# helm install

while [[ ! $(kubectl get deploy tiller-deploy -n kube-system -o jsonpath='{.status.readyReplicas}') -eq 1 ]]; do sleep 1; done

helm install kubefed-charts/kubefed --name kubefed --version=0.1.0-rc5 --namespace kube-federation-system

# kubefedctl join

while [[ ! $(kubectl get deploy kubefed-admission-webhook -n kube-federation-system -o jsonpath='{.status.readyReplicas}') -eq 1 && \
  ! $(kubectl get deploy kubefed-controller-manager -n kube-federation-system -o jsonpath='{.status.readyReplicas}') -eq 2 ]]; do sleep 1; done

seq -f cluster%g 1 $NUM_CLUSTER | while read cluster; do
  kubefedctl join $cluster --cluster-context $cluster --host-cluster-context cluster1 --v=2
done