CKA may23 day1

student@control:~/cka$ history
    1  sudo apt install vim git -y
    2  vim /etc/hosts
    3  sudo -i
    4  git clone https://github.com/sandervanvugt/cka
    5  ip a
    6  ip route show
    7  sudo -i
    8  history
    9  git clone https://github.com/sandervanvugt/cka
   10  cd cka
   11  ls *sh
   12  sudo ./setup-container.sh
   13  ls *sh
   14  sudo ./setup-kubetools.sh
   15  history
   16  sudo kubeadm init
   17  kubectl get all
   18  kubectl create -f https://raw.githubusercontent.com/projectcalico/calico/v3.26.0/manifests/tigera-operator.yaml
   19  kubectl create -f https://raw.githubusercontent.com/projectcalico/calico/v3.26.0/manifests/custom-resources.yaml
   20  kubectl get ns
   21  kubectl get pods
   22  kubectl get pods -n tigera-operator
   23  kubectl get pods -n kube-system
   24  kubectl create -f https://raw.githubusercontent.com/projectcalico/calico/v3.26.0/manifests/custom-resources.yaml
   25  kubectl apply -f https://raw.githubusercontent.com/projectcalico/calico/v3.26.0/manifests/custom-resources.yaml
   26  kubectl apply -f https://raw.githubusercontent.com/projectcalico/calico/v3.25.0/manifests/calico.yaml
   27  kubectl get ns
   28  kubectl get pods
   29  kubectl get pods -n kube-system
   30  kubectl get nodes
   31  kubectl create deploy testginx --image=nginx
   32  kubectl get pods
   33  kubectl get nodes
   34  history
   35  kubectl get pods -n kube-system
   36  source <(kubectl completion bash)
   37  kubectl create ns mynamespace
   38  kubectl run task2pod --image=alpine -- sleep 3600
   39  kubectl run -n mynamespace task2pod --image=alpine -- sleep 3600
   40  kubectl get pods -n mynamespace
   41  kubectl edit -n mynamespace pod task2pod
   42  history
   43  vim lab3.yaml
   44  kubectl apply -f lab3.yaml
   45  kubectl get pods
   46  kubectl describe pod task3pod
   47  kubectl run failingbox --image=busybox
   48  kubectl get pods
   49  kubectl delete pod failingbox
   50  kubectl run succesfulbox --image=busybox -- sleep 3600
   51  kubectl get pods
   52  kubectl get pods -o yaml
   53  kubectl get pods succesfulbox -o yaml | less
   54  kubectl create quota -h | less
   55  kubectl create ns limited
   56  kubectl create quota qtest --hard pods=3,cpu=100m.memory=500Mi -n limited
   57  kubectl create quota qtest --hard pods=3,cpu=100m,memory=500Mi -n limited
   58  kubectl describe quota -n limited
   59  kubectl create deploy nginx --image=nginx:latest --replicas=3 -n limited
   60  kubectl get all -n limited
   61  kubectl describe -n limited rs/nginx-7bf8c77b5b
   62  kubectl set -h
   63  kubectl set resources -h
   64  kubectl set resources -n limited --requests cpu=100m,memory=5Mi --limits cpu=200m,memory=20Mi
   65  kubectl set resources -n limited --requests cpu=100m,memory=5Mi --limits cpu=200m,memory=20Mi deploy nginx
   66  kubectl get all -n limited
   67  kubectl describe -n limited
   68  kubectl describe ns limited
   69  kubectl edit ns limited
   70  kubectl edit -n limited quota qtest
   71  kubectl get all -n limited
   72  kubectl scale -n limited deploy nginx --replicas=3
   73  kubectl get all -n limited
   74  ./counter.sh 8
   75  history
   76  cat /etc/os-release
   77  history | less
   78  vim nwpolicy-complete-example.yaml
   79  kubectl apply -f nwpolicy-complete-example.yaml
   80  kubectl expose pod nginx --port=80
   81  kubectl describe svc nginx
   82  kubectl exec -it busybox -- wget --spider --timeout=1 nginx
   83  kubectl label pod busybox access=true
   84  kubectl exec -it busybox -- wget --spider --timeout=1 nginx
   85  kubectl create ns nwp-namespace
   86  vim nwp-lab9-1.yaml
   87  kubectl create -f nwp-lab9-1.yaml
   88  kubectl expose pod nwp-nginx --port=80
   89  kubectl exec -it newp-busybox -n nwp-namespace -- wget --spider --timeout=1 nwp-nginx
   90  kubectl exec -it nwp-busybox -n nwp-namespace -- wget --spider --timeout=1 nwp-nginx
   91  kubectl exec -it nwp-busybox -n nwp-namespace -- nslookup nwp-nginx
   92  kubectl exec -it nwp-busybox -n nwp-namespace -- nslookup nwp-nginx.default.svc.cluster.local
   93  kubectl get svc
   94  kubectl exec -it nwp-busybox -n nwp-namespace -- wget --spider --timeout=1 nwp-nginx.default.svc.cluster.local
   95  vim nwp-lab9-1.yaml
   96  vim nwp-lab9-2.yaml
   97  kubectl create -f nwp-lab9-2.yaml
   98  kubectl exec -it nwp-busybox -n nwp-namespace -- wget --spider --timeout=1 nwp-nginx.default.svc.cluster.local
   99  kubectl create deployment busybox --image=busybox --sleep 3600
  100  kubectl create deployment busybox --image=busybox -- sleep 3600
  101  kubectl exec -it busybox-c95495658-ljctl -- wget --spider --timeout=1 nwp-nginx
  102  kubectl delete -f nwp-lab9-2.yaml
  103  echo google for ahmetdb
  104  ./counter.sh 20
  105  vim rh.yaml
  106  ./counter.sh 5
  107  vim rh.yaml
  108  vim wz.yaml
  109  history
  110  vim wz-lab6.yaml
  111  kubectl get pods
  112  kubectl get pods busybox -o yaml | less
  113  vim wz-lab6.yaml
  114  kubectl apply -f wz-lab6.yaml
  115  vim wz-lab6.yaml
  116  kubectl apply -f wz-lab6.yaml
  117  kubectl expose pod task6pod --port=80
  118  kubectl get svc
  119  kubectl edit svc task6pod
  120  kubectl get svc
  121  curl 192.168.29.81:31761
  122  kubectl get pods task6pod -o yaml | less
  123  kubectl exec -it task6pod -- sh
  124  kubectl exec -it task6pod -c nginx -- sh
  125  curl 192.168.29.81:31761
  126  kubectl delete -f wz-lab6.yaml
  127  vim wz-lab6.yaml
  128  kubectl apply -f wz-lab6.yaml
  129  kubectl expose pod task6podsvv --type=NodePort
  130  kubectl expose pod task6podsvv --type=NodePort --port=80
  131  kubectl get svc
  132  curl 192.168.29.81:30130
  133  history
student@control:~/cka$