ckad dec23

student@control:~/cka$ history
    1  sudo apt install vim git -y
    2  git clone https://github.com/sandervanvugt/cka
    3  cd cka
    4  ls *sh
    5  ./setup-container.sh
    6  ls *sh
    7  sudo ./setup-kubetools-specific-version.sh
    8  sudo kubeadm init
    9  mkdir -p $HOME/.kube
   10  sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
   11  sudo chown $(id -u):$(id -g) $HOME/.kube/config
   12  kubectl get all
   13  kubectl apply -f https://docs.projectcalico.org/manifests/calico.yaml
   14  kubectl get ns
   15  kubectl get pods -n kube-system
   16  kubectl get nodes
   17  history
   18  ufw status
   19  sudo ufw status
   20  sudo systemctl disable --now ufw
   21  kubectl create deploy testdeploy --image=nginx --replicas=3
   22  kubectl get pods -o wide
   23  kubectl edit node control
   24  kubectl get pods -n kube-system
   25  kubectl -n kube-system daemonset,deploy
   26  kubectl -n kube-system get daemonset,deploy
   27  kubectl edit daemonset -n kube-sytem kube-proxy
   28  kubectl edit daemonset -n kube-system kube-proxy
   29  kubectl edit daemonset -n kube-system calico-node
   30  kubectl edit node control
   31  source <(kubectl completion bash)
   32  kubectl taint worker1 example-key=value1:NoSchedule
   33  kubectl taint nodes worker1 example-key=value1:NoSchedule
   34  kubectl describe nodes worker1
   35  kubectl create deployment nginx-taint --image=nginx
   36  kubectl scale deployment nginx-taint --replicas=3
   37  kubectl get pods -o wide
   38  vim taint-toleration.yaml
   39  kubectl get pods -o wide
   40  kubectl apply -f taint-toleration.yaml
   41  kubectl get pods -o wide
   42  vim taint-toleration.yaml
   43  kubectl apply -f taint-toleration.yaml
   44  kubectl get pods
   45  kubectl get pods -o wide
   46  kubectl edit node worker1
   47  history
   48  kubectl taint -h | less
   49  #kubectl taint nodes foo dedicated=special-user:NoSchedule
   50  kubectl taint nodes worker1 key=value:NoSchedule
   51  kubectl create deploy nos --image=nginx --replicas=5
   52  kubectl get pods -o wide
   53  kubectl delete deploy nos
   54  vim bd.yaml
   55  kubectl create deploy nos --image=nginx --replicas=5
   56  kubectl apply -f bd.yaml
   57  vim bd.yaml
   58  kubectl apply -f bd.yaml
   59  kubectl get pods
   60  kubectl get pods -o wide
   61  history
   62  kubectl get storageclass
   63  ls
   64  vim pv.yaml
   65  kubectl apply -f pv.yaml
   66  kubectl get pv,pvc
   67  vim pvc.yaml
   68  kubectl apply -f pvc.yaml
   69  kubectl get pv,pvc
   70  vim pv-pod.yaml
   71  kubectl apply -f pv-pod.yaml
   72  vim pv-pod.yaml
   73  kubectl get pods
   74  kubectl exec -it pv-pod -- touch /usr/share/nginx/html/storage.txt
   75  kubectl describe pv pv-volume
   76  kubectl get pods -o wide
   77  history
   78  kubectl explain pod.spec | less
   79  kubectl explain pv.spec | less
   80  vim resize_pvc.yaml
   81  kubectl apply -f resize_pvc.yaml
   82  kubectl get pv,pvc
   83  kubectl get -n  pvc
   84  kubectl get -n  myvol
   85  kubectl get pvc -n  myvol
   86  kubectl edit pv mypv
   87  kubectl get pvc -n  myvol
   88  kubectl get pv,pvc
   89  kubectl edit -n pv-volume pvc pv-claim
   90  kubectl edit -n myvol pvc pv-claim
   91  kubectl get ns
   92  kubectl get pvc -n myvol
   93  kubectl edit -n myvol pvc mypvc
   94  kubectl get pvc -n myvol
   95  history
   96  kubectl create deploy lab9 --image=nginx:1.14 --replicas=4 --dry-run=client -o yaml > lab9.yaml
   97  kubectl explain deploy.specs
   98  kubectl explain deploy.spec
   99  kubectl explain deploy.spec.strategy
  100  kubectl explain deploy.spec.strategy.rollingUpdate
  101  vim lab9.yaml
  102  kubectl apply -f lab9.yaml
  103  kubectl get deploy lab9 -o yaml | less
  104  kubectl set image -h
  105  kubectl set image -h | less
  106  kubectl get lab9
  107  kubectl get deploy lab9
  108  kubectl set image deploy/lab9 nginx=nginx:latest
  109  kubectl get all
  110  kubectl get all --selector app=lab9
  111  kubectl rollout -h | less
  112  kubectl rollout status deploy lab9
  113  kubectl rollout history deploy lab9
  114  kubectl rollout undo deploy lab9
  115  kubectl get all --selector app=lab9
  116  history
  117  vim nwpolicy-complete-example.yaml
  118  kubectl apply -f nwpolicy-complete-example.yaml
  119  kubectl expose pod nginx --port=80
  120  kubectl exec -it busybox -- wget --spider --timeout=1 nginx
  121  kubectl label pod busybox access=true
  122  kubectl exec -it busybox -- wget --spider --timeout=1 nginx
  123  kubectl create ns nwp-namespace
  124  vim nwp-lab91-1.yaml
  125  vim nwp-lab9-1.yaml
  126  kubectl apply -f nwp-lab9-1.yaml
  127  kubectl expose pod nwp-nginx --port=80
  128  kubectl exec -it nwp-busybox -n nwp-namespace -- wget --spider --timeout=1 nwp-nginx
  129  kubectl exec -it nwp-busybox -n nwp-namespace -- nslookup nwp-nginx
  130  kubectl exec -it nwp-busybox -n nwp-namespace -- nslookup nwp-nginx.default.svc.cluster.local
  131  kubectl exec -it nwp-busybox -n nwp-namespace -- wget --spider --timeout=1 nwp-nginx.default.svc.cluster.local
  132  vim nwp-lab9-2.yaml
  133  kubectl apply -f nwp-lab9-2.yaml
  134  kubectl exec -it nwp-busybox -n nwp-namespace -- wget --spider --timeout=1 nwp-nginx.default.svc.cluster.local
  135  kubectl create deployment busybox --image=busybox -- sleep 3600
  136  kubectl exec -it busybox-c95495658-2mvvt -- wget --spider --timeout=1 nwp-nginx
  137  history