CKAD jul20 day3

[student@localhost ckad]$ history
    1  git pull origin master
    2  history
    3  kubectl get deploy
    4  minikube status
    5  minikube start
    6  kubectl completion -h
    7  source <(kubectl completion bash)
    8  kubectl get deployments.apps
    9  kubectl create deploy nginxsvc --image=nginx
   10  kubectl scale deploy nginxsvc --replicas=3
   11  kubectl expose deploy nginxsvc --port=80
   12  kubectl get svc
   13  kubectl describe svc nginx -o=yaml
   14  kubectl describe svc nginxsvc -o=yaml
   15  kubectl describe svc nginxsvc
   16  kubectl get svc -o yaml
   17  kubectl get endpoints
   18  minikube ssh
   19  kubectl get endpoints
   20  kubectl get svc
   21  curl http://10.106.201.140
   22  minikube ssh
   23  kubectl edit svc nginxsvc
   24  kubectl get svc
   25  curl http://$(minikube ip):32000
   26  kubectl expose -h | less
   27  minikube --help
   28  vim service.yaml
   29  kubectl get all --selector app=nginx
   30  kubectl get all --selector run=nginx
   31  kubectl create -f service.yaml
   32  kubectl get svc
   33  kubectl describe svc mywebserver
   34  kubectl run nginx --image=nginx
   35  kubectl get pods
   36  kubectl delete pod nginx
   37  kubectl run nginx --image=nginx
   38  kubectl get all --selector run=nginx
   39  kubectl describe svc mywebserver
   40  kubectl get pods --namespace kube-system
   41  vim busybox.yaml
   42  kubectl get pods
   43  kubectl get svc
   44  kubectl exec -it busybox2 -- nslookup nginxsvc
   45  kubectl exec -it busybox2 -- cat /etc/resolv.conf
   46  kubectl get svc -A
   47  minikube addons list
   48  minikube addons enable ingress
   49  kubectl get deploy
   50  kubectl get svc nginxsvc
   51  curl http://$(minikube ip):32000
   52  vim nginxsvc-ingress.yaml
   53  kubectl create -f nginxsvc-ingress.yaml
   54  kubectl get ingress
   55  minikube ip
   56  cat /etc/hosts
   57  curl nginxsvc.info
   58  kubectl edit svc nginxsvc
   59  vim nginxsvc-ingress.yaml
   60  kubectl get svc
   61  kubectl apply -g nginxsvc-ingress.yaml
   62  kubectl apply -f nginxsvc-ingress.yaml
   63  curl nginxsvc.info
   64  vim nginxsvc-ingress.yaml
   65  kubectl api-versions | grep ingress
   66  kubectl api-versions | grep -i ingress
   67  kubectl api-versions
   68  ./countdown 13
   69  kubectl explain pod.spec.volumes | less
   70  vim morevolumes.yaml
   71  kubectl apply -f morevolumes.yaml
   72  kubectl get pods morevol2
   73  kubectl describe pods morevol2
   74  kubectl get pods morevol2
   75  kubectl exec -it morevol2 -c centos1 -- touch /centos1/test
   76  kubectl exec -it morevol2 -c centos2 -- ls -l /centos2
   77  history
   78  vim sidecar.yaml
   79  ls
   80  history | grep git
   81  vim pv.yaml
   82  kubectl explain persistentvolume.spec | less
   83  kubectl create -f pv.yaml
   84  kubectl get pv
   85  kubectl describe pv pv-volume
   86  minikube ssh
   87  vim pvc.yaml
   88  kubectl create -f pvc.yaml
   89  kubectl get pvc
   90  kubectl describe persistentvolumeclaims pv-claim
   91  kubectl get ov
   92  kubectl get persistentvolume
   93  vim pv-pod.yaml
   94  kubectl create -f pv-pod.yaml
   95  kubectl api-resources | less
   96  kubectl explain pv.metadata
   97  vim pv.yaml
   98  cp pv.yaml pv-ns.yaml
   99  vim pv-ns.yaml
  100  kubectl create pv-ns.yaml
  101  kubectl create -f pv-ns.yaml
  102  kubectl get pv
  103  history
  104  kubectl explain pv.spec
  105  kubectl explain pv.spec.vsphereVolume
  106  kubectl explain pv.spec.rbd
  107  vim pv-nfs.yaml
  108  kubectl explain pv.spec.persistentVolumeReclaimPolicy
  109  kubectl create -f nfs-pv.yaml
  110  vim nfs-pvc.yaml
  111  kubectl create -f nfs-pvc.yaml
  112  kubectl get pv
  113  vim nfs-pv-pod.yaml
  114  kubectl create -f nfs-pv-pod.yaml
  115  kubectl describe pod nfs-pv-pod
  116  kubectl exec -it nfsclient1 -- ls /
  117  kubectl exec -it nfs-client1 -- ls /
  118  kubectl get pods
  119  kubectl exec -it nfs-pv-pod -c nfs-client1 -- ls /
  120  ./countdown 13
  121  echo hello RK
  122  cat variables
  123  kubectl create cm variables --from-env-file=variables
  124  kubectl describe cm variables
  125  vim cm-test-pod.yaml
  126  kubectl create -f cm-test-pod.yaml
  127  kubectl logs po/test
  128  kubectl logs po/test1
  129  kubectl create cm morevars --from-literal=VAR3=goat --from-literal=VAR4=cow
  130  kubectl get cm/morevars
  131  kubectl describe cm/morevars
  132  vim cm-test-pod.yaml
  133  cat nginx-custom-config.conf
  134  kubectl create cm nginx-cm --from-file nginx-custom-config.conf
  135  kubectl describe cm nginx-cm
  136  kubectl get cm nginx-cm
  137  kubectl get cm nginx-cm  -o yaml
  138  vim nginx-cm.yml
  139  kubectl describe cm nginx-cm
  140  vim nginx-cm.yml
  141  kubectl create -f nginx-cm.yml
  142  kubectl exec -it nginx-cm -- /bin/bash
  143  vim nginx-cm.yml
  144  kubectl explain --recursive pods.spec | less
  145  kubectl explain pods.spec.containers.volumeMounts.subPath
  146  kubectl create secret generic my-secret --from-file=ssh-privatekey=/home/student/.ssh/id_rsa --from_literal=passphrase=password
  147  kubectl get secret
  148  ssh-keygen
  149  kubectl create secret generic my-secret --from-file=ssh-privatekey=/home/student/.ssh/id_rsa --from-literal=passphrase=password
  150  kubectl describe secrets my-secret
  151  kubectl get secrets my-secret -o yaml
  152  echo cGFzc3dvcmQ= | base64
  153  base64 --help
  154  echo cGFzc3dvcmQ= | base64 -d
  155  c
  156  echo -n 'lisa' | base64 >> secret-yaml.yaml
  157  echo -n 'password' | base64 >> secret-yaml.yaml
  158  cat secret-yaml.yaml
  159  vim secret-yaml.yaml
  160  kubectl create -f secret-yaml.yaml
  161  kubectl describe secrets secret-users
  162  kubectl create secret generic secretstuff --from-literal=password=password --from-literal=user=linda
  163  vim pod-secret.yaml
  164  kubectl create -f pod-secret.yaml
  165  kubectl describe pod secretbox2
  166  kubectl exec -it secretbox2 -- /bin/sh
  167  kubectl create secret generic mysql --from-literal=password=root
  168  kubectl get secret mysql -o yaml
  169  vim pod-secret-as-var.yaml
  170  kubectl explain pod.spec.containers.env.valueFrom
  171  kubectl create -f pod-secret-as-var.yaml
  172  kubectl exec -it mymysql -- /bin/bash
  173  vim pod-secret-as-var.yaml
  174  ./countdown 12
  175  vim busybox-ready.yaml
  176  kubectl apply -f busybox-ready.yaml
  177  kubectl get pods
  178  kubectl describe pod busybox-ready
  179  kubectl delete pods busybox-ready
  180  vim busybox-ready.yaml
  181  kubectl apply -f busybox-ready.yaml
  182  kubectl get pods busybox-ready
  183  kubectl describe busybox-ready.yaml
  184  kubectl describe pod busybox-ready
  185  vim nginx-probes.yaml
  186  kubectl create -f nginx-probes.yaml
  187  kubectl get pods | grep nginx
  188  kubectl delete pods nginx-probes
  189  vim nginx-probes.yaml
  190  kubectl create -f nginx-probes.yaml
  191  kubectl get pods nginx-probes
  192  kubectl describe pod nginx-probes
  193  kubectl get pods nginx-probes
  194  kubectl describe pod nginx-probes
  195  vim statefulpv.yaml
  196  kubectl create -f statefulpv.yaml
  197  kubectl get pv
  198  vim statefuldemo.yaml
  199  kubectl get all --selector app-nginx
  200  kubectl get all --selector app=nginx
  201  kubectl get deployments
  202  kubectl delete deployments.apps rolling-nginx
  203  kubectl get svc
  204  kubectl delete svc rolling-nginx
  205  kubectl get all --selector app=nginx
  206  vim statefuldemo.yaml
  207  kubectl create -f statefuldemo.yaml
  208  kubectl get pods
  209  kubectl describe pods web-0
  210  history
  211  vim cron-example.yaml
  212  kubectl create -f cron-example.yaml
  213  kubectl get pods
  214  vim cron-example.yaml
  215  history