Setup K8S Cluster

sudo su
apt-get update

#install openssh
apt-get install openssh-server

#install docker
apt-get install -y docker.io

#install curl
apt-get install -y apt-transport-https curl

#setup kubernetes repo
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
deb https://apt.kubernetes.io/ kubernetes-xenial main
EOF
apt-get update

#install kubernetes
apt-get install -y kubelet kubeadm kubectlapt-mark hold kubelet kubeadm kubectl

#disable swap
swapoff -va
#comment out the line for swap in the fstab file
vi /etc/fstab 

#pull images
kubeadm config images pull

...
Your Kubernetes master has initialized successfully!

To start using your cluster, you need to run the following as a regular user:


  mkdir -p $HOME/.kube
  sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
  sudo chown $(id -u):$(id -g) $HOME/.kube/config


You should now deploy a pod network to the cluster.
Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at:
  https://kubernetes.io/docs/concepts/cluster-administration/addons/

You can now join any number of machines by running the following on each node
as root:

  kubeadm join 10.0.2.100:6443 --token 8616y5.99svelizti79sgyw --discovery-token-ca-cert-hash sha256:b3631a1b774382f980ac6e8e881241f59eccc5ff250ffc948e001e9aff40cbb7