CKAD march 23 day1

student@student-virtual-machine:~/ckad$ history
    1  history
    2  minikube start --vm-driver=docker --cni=calico
    3  kubectl get all
    4  history
    5  minikube status
    6  minikube ssh
    7  kubectl get all
    8  minikube --help | less
    9  minikube dashboard
   10  kubectl get all
   11  kubectl create deploy firstnginx --image=nginx --replicas=3
   12  kubectl get all
   13  history
   14  kubectl -h | less
   15  kubectl completion -h | less
   16  source <(kubectl completion bash)
   17  vim ~/.kube/config
   18  kubectl get pods
   19  kubectl get ns
   20  kubectl config view
   21  kubectl config set-context minikube --namespace=kube-system
   22  kubectl get pods
   23  kubectl config set-context --current --namespace=default
   24  ls *file
   25  cd dockerfile/
   26  vim Dockerfile
   27  docker build -t centmap .
   28  docker images
   29  docker save --help
   30  docker save centmap
   31  docker save centmap -o centmap.tar
   32  ls -l centmap.tar
   33  history
   34  kubectl get pods
   35  kubectl delete pod dontuseme-5dc7b7f996-dph5m
   36  kubectl get pods
   37  kubectl run -h | less
   38  kubectl run nginxxxx --image=nginx
   39  kubectl get pods
   40  history
   41  kubectl get pods
   42  kubectl delete pod nginxxxx
   43  kubectl get pods
   44  kubectl explain pods
   45  kubectl explain pods.spec | less
   46  history
   47  kubectl get pods
   48  kubectl get pods firstnginx-5444786b89-m48zg -o yaml | less
   49  kubectl describe pod firstnginx-5444786b89-wh24c | less
   50  vim ex1.txt
   51  history
   52  kubectl describe pod firstnginx-5444786b89-wh24c | less
   53  kubectl get pods -o wide
   54  cd
   55  kubectl run nginxxxx --image=nginx --dry-run=client -o yaml
   56  kubectl run nginxxxx --image=nginx --dry-run=client -o yaml > nginxxxx.yaml
   57  vim nginxxxx.yaml
   58  kubectl apply -f nginxxxx.yaml
   59  vim nginxxxx.yaml
   60  kubectl apply -f nginxxxx.yaml
   61  vim nginxxxx.yaml
   62  kubectl apply -f nginxxxx.yaml
   63  history
   64  vim nginxxxx.yaml
   65  kubectl delete -f nginxxxx.yaml
   66  kubectl apply -f nginxxxx.yaml
   67  vim nginxxxx.yaml
   68  kubectl apply -f nginxxxx.yaml
   69  cd ckad/
   70  vim sidecar.yaml
   71  kubectl apply -f sidecar.yaml
   72  kubectl get pods
   73  kubectl exec -it sidecar-pod -c sidecar -- /bin/bash
   74  kubectl apply -f sidecar.yaml
   75  vim sidecar.yaml
   76  vim morevolumes.yaml
   77  vim init-example1.yaml
   78  kubectl create -f init-example1.yaml
   79  kubectl get pods
   80  vim init-example2.yaml
   81  kubectl apply -f init-example2.yaml
   82  kubectl get pods
   83  kubectl get ns
   84  kubectl get pods -n kube-system
   85  kubectl get pods -n kubernetes-dashboard
   86  kubectl describe ns default
   87  kubectl get pods
   88  kubectl get pods -A
   89  kubectl create ns secret
   90  kubectl config set-context --current --namespace=secret
   91  kubectl get pods
   92  kubectl run busybox --image=busybox -n secret
   93  kubectl get pods
   94  vim busybox-ns.yaml
   95  kubectl create -f busybox-ns.yaml
   96  kubectl get pods
   97  kubectl describe pod busybox
   98  kubectl delete pod busybox
   99  kubectl run busybox --image=busybox -n secret -- sleep 3600
  100  kubectl get pods
  101  kubectl config set-context --current --namespace=default
  102  kubectl run nginx-lab --image=nginx
  103  kubectl get pods
  104  k get pods
  105  ./countdown 12
  106  kubectl run faildb --image=mariadb
  107  kubectl get pods
  108  kubectl describe pod init-demo2
  109  kubectl describe pod faildb
  110  kubectl logs faildb
  111  kubectl delete pod faildb
  112  kubectl run -h | less
  113  kubectl run mydb --image=mariadb --env=MARIADB_ROOT_PASSWORD=password
  114  kubectl get pods
  115  kubectl exec mydb -- set
  116  kubectl exec mydb -- env
  117  kubectl run busybox
  118  kubectl run busybox --image=busbox
  119  kubectl get pods
  120  kubectl describe pod busybox
  121  kubectl get pods
  122  kubectl delete pod busybox
  123  kubectl run busybox --image=busybox
  124  kubectl get pods
  125  kubectl describe pod busybox
  126  minikube ssh
  127  kubectl get pods
  128  kubectl delete pod busybox
  129  history
  130  kubectl explain pod.spec | less
  131  kubectl explain pod.spec.securityContext | less
  132  vim securitycontextdemo2.yaml
  133  kubectl apply -f securitycontextdemo2.yaml
  134  kubectl exec -it security-context-demo -- sh
  135  vim securitycontextdemo.yaml
  136  kubectl create -f securitycontextdemo.yaml
  137  kubectl get pods
  138  kubectl describe pod nginxsecure
  139  kubectl delete -f securitycontextdemo.yaml
  140  kubectl create job -h | less
  141  kubectl create job onejob --image=busybox -- date
  142  kubectl get pods,jobs
  143  kubectl get jobs onejob -o yaml | less
  144  kubectl get pods,jobs
  145  kubectl delete job onejob
  146  kubectl get pods,jobs
  147  kubectl create job mynewjob --image=busybox --dry-run=client -o yaml -- sleep 5 > mynewjob.yaml
  148  vim mynewjob.yaml
  149  kubectl create -f mynewjob.yaml
  150  vim mynewjob.yaml
  151  kubectl create -f mynewjob.yaml
  152  kubectl get pods,jobs
  153  history