kube cluster setup

### ON KUBE CONtROL NODE
student@control:~/cka$ history
    1  ip a
    2  git clone https://github.com/sandervanvugt/cka
    3  cd cka
    4  ls *sh
    5  less setup-container.sh
    6  ./setup-container.sh
    7  ls
    8  ls *sh
    9  vim setup-kubetools-specific-version.sh
   10  sudo ./setup-kubetools-specific-version.sh
   11  sudo kubeadm --help
   12  sudo kubeadm init
   13  mkdir -p $HOME/.kube
       sudo cp /etc/kubernetes/admin.conf ~/.kube/config
       sudo chown $USER:$USER ~/.kube/config
   14  kubectl get all
   15  kubectl get pods -n kube-system
   16  ls
   17  kubectl apply -f https://raw.githubusercontent.com/projectcalico/calico/v3.25.0/manifests/calico.yaml
   18  kubectl get pods -n kube-system
   19  kubectl get nodes
   20  kubectl create deploy testapp --image=nginx --replicas=3
   21  kubectl get all
   22  history

#### ON KUBE WORKER NODESstudent@worker1:~/cka$ history
    1  git clone https://github.com/sandervanvugt/cka
    2  cd cka
    3  ./setup-container.sh
    4  vim setup-kubetools-specific-version.sh
    5  sudo ./setup-kubetools-specific-version.sh
    6  sudo kubeadm join 192.168.29.50:6443 --token le3jae.mn23a4xexlj03yu7 	--discovery-token-ca-cert-hash sha256:8c4e9bc817f785627a5c24330b838ba3917c4ebc1242bd81decd7f15a5e88d97
    7  history