kubeaio setup

    1  sudo df
    2  sudo df -h
    3  sudo free -m
    4  lscpu
    5  sudo yum install git vim bash-completion wget
    6  git clone https://github.com/sandervanvugt/ckad
    7  cd ckad/
    8  ls
    9  sudo ./setup-docker.sh
   10  sudo ./setup-kubetools.sh
   11  sudo kubeadm init --pod-network-cidr=10.10.0.0/16
   12  mkdir .kube
   13  sudo cp -i /etc/kubernetes/admin.conf .kube/config
   14  sudo chown student:student .kube/config
   15  kubectl get all
   16  cd
   17  mkdir .kube
   18  sudo cp -i /etc/kubernetes/admin.conf .kube/config
   19  sudo chown student:student .kube/config
   20  kubectl get all
   21  kubectl create -f https://docs.projectcalico.org/manifests/tigera-operator.yaml
   22  wget https://docs.projectcalico.org/manifests/custom-resources.yaml
   23  vim custom-resources.yaml
   24  kubectl create -f custom-resources.yaml
   25  kubectl get pods -n calico-system
   26  kubectl run --image=nginx
   27  kubectl run mynginx --image=nginx
   28  kubectl get pods
   29  kubectl taint nodes --all node-role.kubernetes.io/master-
   30  kubectl get pods
   31  history