#!/bin/bash 

VERSION=1.29.2
kubeadm config images pull --kubernetes-version $VERSION
kubeadm init --kubernetes-version $VERSION
mkdir -p $HOME/.kube
cp -i /etc/kubernetes/admin.conf $HOME/.kube/config

echo "Waiting until cluster available..."
while ! kubectl get nodes >& /dev/null
do
  echo . 
  sleep 1 
done



#kubectl taint node master1 node-role.kubernetes.io/control-plane-

echo '
. /etc/bash_completion 
. <( kubectl completion bash ) 
. <( kubectl completion bash | sed 's/kubectl/k/g' )
alias k=kubectl 
' >> ~/.bashrc

echo "Waiting for kube-proxy..."
while ! kubectl get pods -n kube-system | grep kube-proxy | grep Running >& /dev/null
do
  echo . 
  sleep 1 
done


echo "Installing network plugin..."
while ! kubectl apply -f https://github.com/weaveworks/weave/releases/download/v2.8.1/weave-daemonset-k8s.yaml >& /dev/null
do 
  echo . 
  sleep 1 
done 

echo "Waiting until coredns is running..."
while ! kubectl get pods -n kube-system | grep coredns | grep Running >& /dev/null
do
  echo .
  sleep 1
done

kubectl taint node "$HOSTNAME" node-role.kubernetes.io/control-plane-

echo "Installing OPA gatekeeper"
kubectl apply -f https://raw.githubusercontent.com/open-policy-agent/gatekeeper/v3.15.0/deploy/gatekeeper.yaml
kubectl scale -n gatekeeper-system deployment gatekeeper-controller-manager  --replicas 1

echo "Done setting up master"

exit 0 

curl https://raw.githubusercontent.com/projectcalico/calico/v3.27.2/manifests/calico.yaml -O
while ! kubectl apply -f calico.yaml
do
  sleep 1
done