kube4H may21

    1  sudo apt install vim git
    2  git clone https://github.com/sandervanvugt/kubernetes
    3  cd kubernetes/
    4  ls
    5  ./kube-setup.sh
    6  vim kube-setup.sh
    7  cd ..
    8  rm -rf kubernetes/
    9  git clone https://github.com/sandervanvugt/kubernetes
   10  cd kubernetes/
   11  ./kube-setup.sh
   12  sudo reboot
   13  cd kubernetes/
   14  cat kube-setup.sh
   15  minikube start --memory 4096 --vm-driver=kvm2
   16  sudo poweroff
   17  ls
   18  cd kubernetes/
   19  cat kube-setup.sh
   20  minikube start --memory 4096 --vm-driver=kvm2
   21  free -m
   22  sudo poweroff
   23  minikube start --memory 4096 --vm-driver=kvm2
   24  history
   25  cd kubernetes/
   26  ls
   27  vim kube-setup.sh
   28  kubectl get all
   29  ./countdown 12
   30  minikube --help
   31  minikube dashboard
   32  bg
   33  kubectl get all
   34  kubectl delete pod/nginxfirst-5c4f597865-snpwk
   35  kubectl get all
   36  kubectl -h | less
   37  kubectl create -h | less
   38  kubectl create deployment -h | less
   39  kubectl completion -h | less
   40  source <(kubectl completion bash)
   41  kubectl create deployment --image=nginx -h | less
   42  kubectl create deployment --image=nginx --replicas=3 newnginx
   43  kubectl get all
   44  kubectl api-resources | less
   45  kubectl explain pod
   46  kubectl explain pod.spec
   47  kubectl explain pod.spec | less
   48  kubectl explain pod.spec.containers | less
   49  history
   50  ./countdown 12
   51  kubectl api-resources | less
   52  kubectl run nginx --image=nginx
   53  kubectl get all
   54  kubectl delete pod nginx
   55  kubectl get all
   56  kubectl run mariadb --image=mariadb
   57  kubectl get pods
   58  kubectl describe pod mariadb
   59  kubectl logs mariadb
   60  history
   61  kubectl delete pod mariadb
   62  kubectl run -h | less
   63  kubectl run newdb --image=mariadb --env=MYSQL_ROOT_PASSWORD=secret
   64  kubectl get pods
   65  ls
   66  vim busybox.yaml
   67*
   68  vim busybox.yaml
   69  kubectl api-resources | less
   70  vim busybox.yaml
   71  kubectl create -f busybox.yaml
   72  kubectl get pods
   73  kubectl run buyone --image=busybox --dry-run=client -o yaml > buyone.yaml
   74  vim buyone.yaml
   75  kubectl create -f buyone.yaml
   76  kubectl get pods
   77  kubectl describe pod buyone
   78  kubectl delete -f buyone.yaml
   79  vim buyone.yaml
   80  kubectl create -f buyone.yaml
   81  vim buyone.yaml
   82  kubectl create -f buyone.yaml
   83  kubectl get pods
   84  kubectl create deploy buytwo --image=busybox --dry-run=client -o yaml > buytwo.yaml
   85  vim buytwo.yaml
   86  vim redis-deploy.yaml
   87  kubectl create -f redis-deploy.yaml
   88  vim redis-deploy.yaml
   89  kubectl api-resources
   90  kubectl api-resources | grep deploy
   91  kubectl api-versions
   92  kubectl create -f redis-deploy.yaml
   93  kubectl get ns
   94  kubectl get pods -o wide
   95  kubectl get pods -A
   96  kubectl create ns secret
   97  kubectl get pods
   98  vim busybox.yaml
   99  kubectl create -f busybox.yaml
  100  kubectl get pods -A
  101  kubectl get pods busybox2 -o yaml | less
  102  kubectl exec -it busybox2 -- sh
  103  ./countdown 12
  104  kubectl create deployment nginxsvc --image=nginx --replicas=3
  105  kubectl get all --selector app=nginxsvc
  106  kubectl expose deployment nginxsvc --port=80
  107  kubectl get all --selector app=nginxsvc
  108  kubectl describe svc nginxsvc
  109  kubectl scale deployment nginxsvc --replicas=4
  110  kubectl describe svc nginxsvc
  111  kubectl get endpoints
  112  curl 10.104.59.99
  113  minikube ssh
  114  kubectl edit svc nginxsvc
  115  kubectl get svc
  116  minikube ip
  117  curl http://192.168.39.108:32000
  118  vim morevolumes.yaml
  119  kubectl explain pods.spec.volumes
  120  vim morevolumes.yaml
  121  kubectl create -f morevolumes.yaml
  122  kubectl get pods
  123  kubectl describe pod morevol2
  124  kubectl exec -it morevol2 -c centos1 -- touch /centos1/hello
  125  kubectl exec -it morevol2 -c centos2 -- ls /centos2/
  126  ls
  127  kubectl get pv
  128  kubectl create pv.yaml
  129  kubectl create -f pv.yaml
  130  vim pv.yaml
  131  kubectl get pv
  132  kubectl create -f pvc.yaml
  133  vim pvc.yaml
  134  kubectl get pv
  135  kubectl get pvc
  136  vim pv-pod.yaml
  137  kubectl create -f pv-pod.yaml
  138  kubectl describe pod pv-pod
  139  kubectl exec -it pv-pod -- touch /usr/share/nginx/html/hello
  140  kubectl get pv
  141  kubectl describe pv pvc-d5d9c0bd-6b12-4d69-a3a2-be2f727505f7
  142  ls -l /tmp/hostpath-provisioner/default/pv-claim
  143  minikube ssh
  144  history