1  sudo -i
    2   mkdir -p $HOME/.kube
    3    sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
    4  ls -l .kube/config
    5  chown student:student .kube/config
    6  sudo chown student:student .kube/config
    7  less .kube/config
    8  kubectl apply -f "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl version | base64 | tr -d '\n')"
    9  kubectl get all -A
   10  sudo cat /root/todo.txt
   11  ls
   12  sudo -i
   13  kubectl get nodes
   14  ssh student@worker1
   15  kubectl get nodes
   16  ssh student@worker2
   17  ssh student@worker3
   18  kubectl get all
   19  kubectl get nodes
   20  history
   21  #k create namespace mynamespace k run po -n mynamespace --image=alpine sleep 3000
   22  kubectl create namespace -h
   23  kubectl create namespace mynamespace
   24  kubectl run
   25  kubectl run po -n mynamespace --image=alpine sleep 3000
   26  sudo -i
   27  ls
   28  vim ex3.yaml
   29  vim ak.yaml
   30  kubectl create -f ak.yaml
   31  kubectl get pods
   32  kubectl get all
   33  vim ak.yaml
   34  kubectl get pods -A
   35  kubectl get ns
   36  kubectl get pods --namespace mynamespace
   37  vim ak.yaml
   38  kubectl describe pods test-deployment-77b8d6f96f-8ppkx
   39  kubectl describe pods test-deployment-77b8d6f96f-8ppkx --namespace mynamespace
   40  vim yl.yaml
   41  kubectl explain pod
   42  vim yl.yaml
   43  kubectl create -f yl.yaml
   44  kubectl get pods
   45  vim kb.yaml
   46  vim kb2.yaml
   47  vim kb3.yaml
   48  kubectl create -f kb3.yaml
   49  vim kb3.yaml
   50  kubectl create -f kb3.yaml
   51  vim kb3.yaml
   52  kubectl create -f kb3.yaml
   53  vim yl.yaml
   54  vim kb3.yaml
   55  ls
   56  cd cka/
   57  ./counter.sh 12
   58  vim person.yaml
   59  vim
   60  vim person.yaml
   61  kubectl create configmap special-config --from-literal=myuser=mypassword
   62  kubectl describe configmap special-config
   63  vim person.yaml
   64  kubectl create -f person.yaml
   65  kubectl exec -it config-map-test -- sh
   66  kubectl get pods
   67  kubectl get logs config-map-test
   68  kubectl logs config-map-test
   69  kubectl get pods
   70  kubectl delete pod config-map-test
   71  vim person.yaml
   72  kubectl create -f person.yaml
   73  kubectl get pods
   74  kubectl describe pod config-map-test
   75  kubectl get cm
   76  vim person.yaml
   77  kubectl delete pod config-map-test
   78  kubectl create -f person.yaml
   79  yum install -y etcd;mkdir -p /var/exam/etcd-backup;ETCDCTL_API=3 etcdctl snapshot save /var/exam/etcd-backup/mysnapshot.db --endpoints=https://127.0.0.1:2379 --cacert=/etc/kubernetes/pki/etcd/ca.crt --cert=/etc/kubernetes/pki/etcd/server.crt --key=/etc/kubernetes/pki/etcd/server.key
   80  sudo -i
   81  kubectl explain pods.spec.containers.spec
   82  kubectl explain pods.spec.containers
   83  kubectl explain pods.spec.containers.command
   84  kubectl explain pods.spec.containers.arguments
   85  kubectl explain pods.spec.containers.argument
   86  kubectl explain pods.spec.containers | less
   87  history