CKAD day2 oct21

student@student-virtual-machine:~/ckad$ history
    1  sudo apt install git vim -y
    2  git clone https://github.com/sandervanvugt/ckad
    3  cd ckad
    4  ls
    5  ./minikube-docker-setup.sh
    6  minikube start --vm-driver=docker
    7  history
    8  ls
    9  minikube status
   10  minikube dashboard
   11  kubectl get all
   12  curl 10.99.11.196
   13  minikube ssh
   14  ls
   15  kubectl version
   16  ls
   17  ./countdown 13
   18  kubectl api-resources | less
   19  kubectl get all
   20  kubectl get pods -o wide
   21  kubectl delete pod removemeginx-b4b69d8d7-qkmmp
   22  kubectl get all
   23  kubectl api-versions
   24  minikube ssh
   25  kubectl --v=10 get pods
   26  kubectl proxy --port=8001 &
   27  curl http://localhost:8001/version
   28  curl http://localhost:8001/api/v1/namespaces/default/pods
   29  curl http://localhost:8001/api/v1/namespaces/default/pods/removemeginx-b4b69d8d7-4mds4
   30  curl -XDELETE http://localhost:8001/api/v1/namespaces/default/pods/removemeginx-b4b69d8d7-4mds4
   31  kubectl get pods
   32  kubectl -h
   33  kubectl -h | less
   34  kubectl create -h | less
   35  kubectl create serviceaccount -h | less
   36  kubectl completion -h
   37  source <(kubectl completion bash)
   38  kubectl config view
   39  cd ~/.kube/c
   40  cd ~/.kube/
   41  vim config
   42  cd -
   43  history; sleep 2; ./countdown 12
   44  history; sleep 120; ./countdown 10
   45  kubectl get pods
   46  kubectl run -h | less
   47  kubectl run ghost --image=ghost:0.9
   48  kubectl get pods
   49  kubectl describe pod ghost
   50  kubectl get pods ghost
   51  kubectl get pods ghost -o yaml | less
   52  kubectl get pods
   53  kubectl delete pod ghost
   54  kubectl get pods
   55  kubectl explain pods
   56  kubectl explain pods.spec
   57  kubectl explain pods.spec.containers
   58  kubectl explain --recursive pods.spec | less
   59  history
   60  kubectl run ghost --image=ghost:0.9 --dry-run=client -o yaml > myghost.yaml
   61  vim myghost.yaml
   62  kubectl api-resources | less
   63  vim myghost.yaml
   64  kubectl create -f myghost.yaml
   65  vim myghost.yaml
   66  kubectl apply -f myghost.yaml
   67  kubectl replace -f myghost.yaml
   68  kubectl get pods
   69  history
   70  kubectl delete -f myghost.yaml
   71  vim myghost.yaml
   72  kubectl apply -f myghost.yaml
   73  vim myghost.yaml
   74  kubectl apply -f myghost.yaml
   75  ./countdown 10
   76  vim sidecar.yaml
   77  kubectl create -f sidecar.yaml
   78  kubectl exec -it sidecar-pod -c sidecar /bin/bash
   79  vim morevolumes.yaml
   80  vim initpod.yaml
   81  kubectl create -f initpod.yaml
   82  kubectl get pods
   83  kubectl delete -f initpod.yaml
   84  vim initpod.yaml
   85  kubectl create -f initpod.yaml
   86  kubectl get pods
   87  vim sidecar.yaml
   88  kubectl run mydb --image=mariadb
   89  kubectl get all
   90  kubectl describe pod mydb
   91  kubectl logs mydb
   92  kubectl delete pod mydb
   93  kubectl run -h | less
   94  kubectl run mydb --image=mariadb --env=MARIADB_ROOT_PASSWORD=password
   95  kubectl get pods
   96  kubectl exec -it mydb -- sh
   97  history
   98  sudo poweroff
   99  minikube start
  100  history
  101  kubectl explain pod.spec.securityContext
  102  kubectl explain pod.spec.containers.spec.securityContext
  103  kubectl explain pod.spec.containers.securityContext
  104  history
  105  kubectl explain --recursive pod.spec | less
  106  cd ckad/
  107  vim securitycontextdemo2.yaml
  108  kubectl apply -f securitycontextdemo2.yaml
  109  kubectl get pods
  110  source <(kubectl completion bash)
  111  kubectl exec -it securitycontextdemo -- sh
  112  kubectl get pods
  113  kubectl exec -it security-context-demo -- sh
  114  kubectl apply -f securitycontextdemo2.yaml
  115  vim securitycontextdemo2.yaml
  116  vim securitycontextdemo.yaml
  117  kubectl create -f securitycontextdemo.yaml
  118  kubectl get pods
  119  kubectl describe nginxsecure
  120  kubectl describe pod nginxsecure
  121  kubectl get all
  122  kubectl delete all --all
  123  kubectl create -h | less
  124  kubectl create job -h | less
  125  kubectl create job my-job --image=busybox -- date --dry-run=client -o yaml
  126  kubectl create job my-job --image=busybox --dry-run=client -o yaml -- date
  127  vim simplejob.yaml
  128  kubectl create -f simplejob.yaml
  129  kubectl get all
  130  kubectl delete job/my-job
  131  kubectl get all
  132  kubectl get jobs simple-job -o yaml
  133  kubectl delete jobs.batch simple-job
  134  vim simplejob.yaml
  135  kubectl create -f simplejob.yaml
  136  kubectl get all
  137*
  138  kubectl delete jobs.batch simple-job
  139  vim simplejob.yaml
  140  kubectl create -f simplejob.yaml
  141  kubectl get all
  142  vim simplejob.yaml
  143  kubectl get all
  144  kubectl explain CronJob.spec | less
  145  kubectl create -h | less
  146  kubectl create cronjob -h | less
  147  vim cron-example.yaml
  148  kubectl create -f cron-example.yaml
  149  kubectl get cronjobs.batch hello
  150  kubectl get cronjobs
  151  kubectl get jobs --watch
  152  kubectl get all
  153  kubectl logs hello-27236922--1-g9f57
  154  kubectl delete cronjob hello
  155  kubectl create cronjob -h | less
  156  #  kubectl create cronjob my-job --image=busybox --schedule="*/1 * * * *" -- date
  157  kubectl create cronjob my-job --image=busybox --schedule="*/5 * * * *" -- logger hello world
  158  kubectl get all
  159  kubectl get ns
  160  kubectl get all
  161  kubectl get all -A
  162  kubectl get all -n kube-system
  163  kubectl get all -A
  164  kubectl create ns secret
  165  vim busybox-ns.yaml
  166  kubectl run -h | less
  167  kubectl run busybox -n secret -- sleep 1800
  168  kubectl run sleepubox --image=busybox -n secret -- sleep 1800
  169  kubectl get all
  170  kubectl get pods -n secret
  171  kubectl config set-context --current -n secret
  172  kubectl config set-context --current --namespace=secret
  173  kubectl get pods
  174  kubectl config set-context --current --namespace=default
  175  ./countdown 12
  176  kubectl delete --help | less
  177  kubectl get pods -A
  178  kubectl delete all --all
  179  kubectl get pods -A
  180  vim frontend-resources.yaml
  181  kubectl create -f frontend-resources.yaml
  182  kubectl get all
  183  kubectl describe pod frontend
  184  kubectl edit pod frontend
  185  kubectl delete pod frontend --grace-period=0 --force
  186  kubectl get all
  187  vim frontend-resources.yaml
  188  kubectl create -f frontend-resources.yaml
  189  kubectl get pods
  190  kubectl run --help | less
  191  kubectl run myserver --image=nginx --limits="memory=512M"
  192  kubectl explain deployment.spec
  193  kubectl explain deployment.spec.strategy
  194  kubectl explain deployment.spec.strategy.rollingUpdate
  195  kubectl create deployment nginxblah --image=nginx
  196  kubectl get all
  197  kubectl scale deployment nginxblah --replicas=3
  198  kubectl get all
  199  kubectl delete pod nginxblah-7dc7fb8c85-2hhj6
  200  kubectl get pods
  201  kubectl get deployments.apps nginxblah -o yaml | less
  202  kubectl get all --show-labels
  203  kubectl get all --selector app=nginxblah
  204  kubectl get all --show-labels
  205  kubectl label pod nginxblah-7dc7fb8c85-zqgbk app-
  206  kubectl get all --show-labels
  207  kubectl get deployments.apps nginxblah -o yaml | less
  208  kubectl edit deployments.apps nginxblah
  209  kubectl get all
  210  vim redis-deploy.yaml
  211  kubectl create -f redis-deploy.yaml
  212  kubectl api-versions | less
  213  vim redis-deploy.yaml
  214  kubectl create -f redis-deploy.yaml
  215  kubectl scale deployment redis --replicas=2
  216  kubectl get all
  217  kubectl delete rs redis-6fb5b985bc
  218  history
  219  kubectl get all
  220  kubectl delete deployments.apps redis
  221  kubectl explain replicaset.spec
  222  kubectl explain deployment.spec
  223  ./countdown 60
  224  kubectl create deployment nginx-lab7 --image=nginx --replicas=3
  225  ./countdown 13
  226  cd ..
  227  https://github.com/cncf/curriculum
  228  git clone https://github.com/cncf/curriculum
  229  cd ckad/
  230  vim rolling.yaml
  231  kubectl create -f rolling.yaml
  232  kubectl rollout history deployment
  233  kubectl edit deployments.apps rolling-nginx
  234  kubectl get all
  235  kubectl rollout history deployment
  236  kubectl describe deployments.apps rolling-nginx
  237  kubectl rollout history deployment rolling-nginx --revision=2
  238  kubectl rollout history deployment rolling-nginx --revision=1
  239  kubectl rollout undo deployment rolling-nginx --to-revision=1
  240  kubectl get all
  241  kubectl get deploy --show-labels
  242  kubectl create deploy nginxsvc --image=nginx --replicas=3
  243  kubectl get all --selector app=nginxsvc
  244  kubectl expose deployment nginxsvc
  245  kubectl expose deployment nginxsvc --port=80
  246  kubectl get all --selector app=nginxsvc
  247  kubectl get endpoint
  248  kubectl get endpoints
  249  curl 10.107.210.223
  250  minikube ssh
  251  kubectl edit svc nginxsvc
  252  kubectl get svc
  253  minikube ip
  254  curl http://$(minikube ip):32000
  255  ./countdown 12
  256  kubectl get svc
  257  kubectl get svc nginxsvc
  258  kubectl get svc nginxsvc -o yaml
  259  kubectl get pods -n kube-system
  260  vim busybox.yaml
  261  kubectl create -f busybox.yaml
  262  kubectl get svc
  263  kubectl exec -it busybox2 -- nslookup nginxsvc
  264  minikube addons list
  265  minikube addons enable ingress
  266  kubect get all --selector app=nginxsvc
  267  kubectl get all --selector app=nginxsvc
  268  curl http://$(minikube ip):32000
  269  vim nginxsvc-ingress.yaml
  270  kubectl apply -f nginxsvc-ingress.yaml
  271  kubectl get ingress
  272  sudo vim /etc/hosts
  273  minikube ip
  274  cat /etc/hosts
  275  kubectl get ingress
  276  curl nginxsvc.info
  277  kubectl get ingress
  278  kubectl get ingress -o yaml
  279  kubectl describe ingress nginxsvc-ingress
  280  kubectl create deployment newdep --image=gcr.io/google-samples/hello-app:2.0
  281  kubectl get deploy
  282  kubectl expose deployment newdep --port=8080
  283  kubectl describe ingress nginxsvc-ingress
  284  curl nginxsvc.info/hello
  285  history