CKAD march24 day1

student@student-virtual-machine:~/ckad$ history
    1  minikube start --memory=4G
    2  kubectl get all
    3  minikube status
    4  minikube ssh
    5  kubectl get all
    6  kubectl create deployment firstnginx --image=nginx --replicas=3
    7  kubectl get all
    8  history
    9  kubectl -h | less
   10  kubectl completion -h | less
   11  source <(kubectl completion bash)
   12  history
   13  cd ../.kube/
   14  ls
   15  less config
   16  cd
   17  kubectl config view
   18  kubectl get pods
   19  kubectl get pods -n kube-system
   20  kubectl config set-context --current --namespace=kube-system
   21  kubectl get pods
   22  kubectl config set-context --current --namespace=default
   23  kubectl config -h | less
   24  kubectl config set-context -h | less
   25  history
   26  cd ckad/
   27  ls
   28  cd dockerfile/
   29  ls
   30  vim Dockerfile
   31  docker build -t mymap .
   32  docker images
   33  docker build -h
   34  docker save -h | less
   35  docker images
   36  docker save mymap
   37  docker save mymap -o mymap.tar
   38  cd
   39  cd ckad/
   40  history
   41  kubectl get all
   42  kubectl delete pod firstnginx-d8679d567-7zgv8
   43  kubectl get all
   44  kubectl run -h | less
   45  kubectl run hazelcast --image=hazelcast/hazelcast --port=5701
   46  kubectl get pods
   47  kubectl describe pod hazelcast
   48  history get pods
   49  kubectl get pods
   50  kubectl delete pod hazelcast
   51  kubectl get all
   52  kubectl get pods firstnginx-d8679d567-4gnkf -o yaml | less
   53  kubectl describe pods firstnginx-d8679d567-4gnkf
   54  kubectl run mypod --image=busybox
   55  kubectl get pods
   56  kubectl describe pod mypod | less
   57  kubectl get pods mypod -o yaml | less
   58  kubectl run --help | less
   59  kubectl run yamginx --image=nginx --dry-run=client -o yaml
   60  kubectl run yamginx --image=nginx --dry-run=client -o yaml > yamginx.yaml
   61  vim yamginx.yaml
   62  history
   63  kubectl create deploy test --image=nginx --dry-run=client -o yaml
   64  history
   65  #kubectl create deploy mydb --image=mariadb
   66  kubectl create deploy mydb --image=mariadb --dry-run=client -o yaml | less
   67  vim yamginx.yaml
   68  kubectl create -f yamginx.yaml
   69  kubectl delete -f yamginx.yaml
   70  kubectl apply -f yamginx.yaml
   71  vim yamginx.yaml
   72  kubectl apply -f yamginx.yaml
   73  kubectl delete -f yamginx.yaml
   74  kubectl apply -f yamginx.yaml
   75  kubectl get pods
   76  vim yamginx.yaml
   77  kubectl describe pod yamginx
   78  kubectl logs yamginx
   79  history
   80  vim sidecar.yaml
   81  kubectl apply -f sidecar.yaml
   82  kubectl exec -it sidecar-pod -- /bin/bash
   83  kubectl exec -it sidecar-pod -c sidecar -- /bin/bash
   84  vim sidecar.yaml
   85  vim init-example1.yaml
   86  kubectl apply -f init-example1.yaml
   87  kubectl get pods
   88  kubectl describe pod init-demo1
   89  vim init-example2.yaml
   90  kubectl apply -f init-example2.yaml
   91  kubectl get pods
   92  kubectl describe pod init-demo2
   93  kubectl get ns
   94  kubectl get pods -n default
   95  kubectl get pods -n kube-system
   96  kubectl describe ns default
   97  history
   98  kubectl get all -A
   99  kubectl create ns secret
  100  kubectl get ns
  101  kubectl describe ns secret
  102  vim busybox-ns.yaml
  103  kubectl run pod busybox -- sleep 3600
  104  kubectl run pod sleepyone --image=busybox -- sleep 3600
  105  kubectl get pods
  106  kubectl run secretginx --image=nginx -n secret
  107  kubectl get pods
  108  kubectl get pods -A
  109  kubectl config set-context --current --namespace=secret
  110  kubectl get pods
  111  kubectl config set-context --current --namespace=default
  112  history
  113  kubectl run nginx-lab --image=nginx
  114  kubectl get pods
  115  kubectl describe pod pod
  116  kubectl explain pods.spec | less
  117  kubectl explain pods.spec.volumes | less
  118  kubectl explain deploy.spec | less
  119  kubectl get pods
  120  kubectl exec -it mypod -- sh
  121  kubectl exec -it yamginx -- sh
  122  history
  123  kubectl describe pod sidecar-pod | less
  124  kubectl run faildb --image=mariadb
  125  kubectl get pods
  126  kubectl describe pod faildb | less
  127  kubectl logs faildb
  128  kubectl delete pod faildb
  129  kubectl run --help | less
  130  kubectl run successdb --image=mariadb --env=MARIADB_ROOT_PASSWORD=password
  131  kubectl get pods
  132  history
  133  kubectl get pods
  134  kubectl logs firstnginx-d8679d567-4gnkf
  135  kubectl explain pod.spec | less
  136  kubectl explain pod.spec.securityContext | less
  137  kubectl explain pod.spec.containers.securityContext | less
  138  vim securitycontextdemo2.yaml
  139  kubectl apply -f securitycontextdemo2.yaml
  140  kubectl get pods
  141  kubectl exec -it security-context-demo -- sh
  142  vim securitycontextdemo.yaml
  143  kubectl apply -f securitycontextdemo.yaml
  144  kubectl get pods
  145  kubectl describe pod nginxsecure
  146  history