CKAD day2 may21

student@student-virtual-machine:~/ckad$ history
    1  sudo apt install git vim
    2  git clone https://github.com/sandervanvugt/ckad
    3  cd ckad/
    4  vim kube-setup.sh
    5  sudo ls -l /root
    6  ./kube-setup.sh
    7  sudo reboot
    8  history
    9  df -h
   10  free -m
   11  history
   12  cd ckad
   13  ls
   14  tail kube-setup.sh
   15  minikube start --memory 4096 --vm-driver=kvm2
   16  minikube status
   17  kubectl get all
   18  minikube -h | less
   19  minikube dashboard
   20  ./countdown 12
   21  kubectl -h | less
   22  kubectl completion -h
   23  source <(kubectl completion bash)
   24  kubectl get all
   25  kubectl api-resources | less
   26  kubectl explain pods
   27  kubectl explain pods.spec
   28  kubectl explain pods.spec | less
   29  kubectl get all
   30  kubectl delete pod dashginx-9577c55bf-6qr7h
   31  kubectl get all
   32  kubectl api-resources | grep repli
   33  kubectl api-resources | grep apps
   34  kubectl proxy --port=8001 &
   35  curl http://localhost:8001/version
   36  curl http://localhost:8001/api/v1/namespaces/default/pods
   37  curl http://localhost:8001/api/v1/namespaces/default/pods | less
   38  kubectl get pods
   39  curl http://localhost:8001/api/v1/namespaces/default/pods/dashginx-9577c55bf-dvgh6
   40  curl -XDELETE http://localhost:8001/api/v1/namespaces/default/pods/dashginx-9577c55bf-dvgh6
   41  kubectl get all
   42  history
   43  ./countdown 12
   44  netstat -tulpen | grep proxy
   45  cd ..
   46  cd .kube/
   47  ls
   48  less config
   49  kubectl config view
   50  cd
   51  kubectl run -h | less
   52  kubectl run mynginx --image=nginx
   53  kubectl get all
   54  kubectl get pods
   55  kubectl describe pods mynginx
   56  kubectl get pods
   57  kubectl describe pod mydb
   58  kubectl logs mydb
   59  history
   60  cd ckad/
   61  ls
   62  vim busybox.yaml
   63  kubectl api-resources | less
   64  vim busybox.yaml
   65  kubectl create -f busybox.yaml
   66  kubectl get pods
   67  kubectl run dry --image=nginx --dry-run=client -o yaml
   68  kubectl run dry --image=nginx --dry-run=client -o yaml > dry.yaml
   69  vim dry.yaml
   70  kubectl get pods
   71  kubectl apply -f dry.yaml
   72  kubectl get pods
   73  kubectl delete pods dry
   74  kubectl run -h | less
   75  kubectl explain pods.spec
   76  kubectl explain pods.spec.containers
   77  kubectl explain pods.spec.containers.env
   78  vim dry.yaml
   79  kubectl create -f dry.yaml
   80  vim dry.yaml
   81  kubectl create -f dry.yaml
   82  kubectl run -h | less
   83  #kubectl run hazelcast --image=hazelcast/hazelcast --env="DNS_DOMAIN=cluster" --env="POD_NAMESPACE=default"
   84  kubectl run dry --image=nginx --env=whatever=no --dry-run=client -o yaml > dry.yaml
   85  vim dry.yaml
   86  ./countdown 11
   87  kubectl get pods
   88  kubectl get pods mydb -o yaml
   89  kubectl get pods mydb -o yaml > failingdb.yaml
   90  vim failingdb.yaml
   91  kubectl get deploy
   92  kubectl get deploy dashginx -o yaml > dashginx.yaml
   93  vim dashginx.yaml
   94  vim morevolumes.yaml
   95  vim sidecar.yaml
   96  kubectl create -f sidecar.yaml
   97  kubectl exec -it sidecar-pod -c sidecar /bin/bash
   98  kubectl exec -it sidecar-pod -c sidecar -- /bin/bash
   99  kubectl explain pods.spec.restartpolicy
  100  kubectl explain pods.spec.restartPolicy
  101  vim initpod.yaml
  102  kubectl explain pod.spec
  103  vim initpod.yaml
  104  pastebin
  105  history
  106  minikube status
  107  minikube start --memory 4096 --vm-driver=kvm2
  108  grep vmx  /proc/cpuinfo
  109  sudo poweroff
  110  minikube start --memory 4096 --vm-driver=kvm2
  111  kubectl get pods
  112  kubectl get all
  113  kubectl get events
  114  kubectl get pods
  115  kubectl run sleepybox --image=busybox
  116  kubectl get pods
  117  kubectl describe sleepybox
  118  kubectl describe pods sleepybox
  119  kubectl completion -h | less
  120  source <(kubectl completion bash)
  121  kubectl describe pods mydb
  122  kubectl logs mydb
  123  kubectl describe pod mydb | less
  124  kubectl get pods mydb -o yaml | less
  125  kubectl exec -it mydb -- sh
  126  kubectl exec -it mynginx -- sh
  127  kubectl get pods
  128  kubectl logs sidecar-pod
  129  kubectl logs sidecar-pod -c app
  130  kubectl logs sidecar-pod app
  131  minikube ssh
  132  kubectl api-resources | less
  133  kubectl describe pod mydb | less
  134  kubectl explain pod.spec.securityContext | less
  135  kubectl explain pod.spec.containers.securityContext | less
  136  kubectl explain --recursive pod.spec | less
  137  cd ckad/
  138  ls
  139  vim securitycontextdemo2.yaml
  140  kubectl create -f securitycontextdemo2.yaml
  141  kubectl exec -it security-context-demo -- bash
  142  kubectl exec -it security-context-demo -- sh
  143  vim securitycontextdemo.yaml
  144  kubectl create -f securitycontextdemo.yaml
  145  kubectl get pods
  146  kubectl describe nginxsvc-ingress.yaml
  147  kubectl describe pods nginxsecure
  148  kubectl get nodes -o wide
  149  kubectl get pods -o wide
  150  kubectl explain jobs.spec
  151  vim simplejob.yaml
  152  kubectl simplejob.yaml
  153  kubectl create -f simplejob.yaml
  154  kubectl get jobs
  155  kubectl get all
  156  kubectl get jobs -o yaml | less
  157  kubectl delete jobs simple-job
  158  vim simplejob.yaml
  159  kubectl create -f simplejob.yaml
  160  kubectl get all
  161  ./countdown 12
  162  kubectl explain cronjob.spec
  163  vim cron-example.yaml
  164  kubectl create -f cron-example.yaml
  165  kubectl get all
  166  date
  167  kubectl get all
  168  kubectl describe cronjobs.batch hello
  169  kubectl get all
  170  kubectl logs hello-1620739560-8rtfk
  171  kubectl get ns
  172  kubectl get pods
  173  kubectl get pods -n kube-system
  174  kubectl get pods -A
  175  kubectl config view
  176  kubectl config set-context --current --namespace=kube-system
  177  kubect get all
  178  kubectl get all
  179  kubectl config set-context --current --namespace=default
  180  oc get pods
  181  kubectl get pods
  182  kubectl create ns secret
  183  kubectl get all -A
  184  kubectl get pod -A
  185  vim busybox-ns.yaml
  186  kubectl create -f busybox-ns.yaml
  187  kubectl get pods
  188  vim busybox-ns.yaml
  189  kubectl create -f busybox-ns.yaml
  190  kubectl get pods -A
  191  vim frontend-resources.yaml
  192  kubectl create -f frontend-resources.yaml
  193  kubectl get pods
  194  kubectl describe pod frontend
  195  kubectl delete -f frontend-resources.yaml
  196  vim frontend-resources.yaml
  197  kubectl create -f frontend-resources.yaml
  198  kubectl describe pod frontend
  199  kubectl get pods
  200  kubectl delete -f frontend-resources.yaml
  201  vim frontend-resources.yaml
  202  kubectl create -f frontend-resources.yaml
  203  kubectl get pods
  204  kubectl delete all --all
  205  kubectl get all -A
  206  kubectl delete -h | less
  207  kubectl explain deployment.spec
  208  kubectl create -h | less
  209  kubectl create deploy -h | less
  210  kubectl create deployment sleepybox --image=busybox -- sleep 3600 --replicas=3
  211  kubectl get all
  212  kubectl describe pod sleepybox-67d699ffcc-fbsbh
  213  kubectl logs sleepybox-67d699ffcc-fbsbh
  214  kubectl delete deployments.apps sleepybox
  215  kubectl create deployment sleepybox --image=busybox --replicas=3 -- sleep 3600
  216  kubectl get all
  217  kubectl get deployments.apps sleepybox -o yaml | less
  218  ./countdown 12
  219  vim redis-deploy.yaml
  220  kubectl create -f redis-deploy.yaml
  221  vim redis-deploy.yaml
  222  kubectl explain deploy
  223  vim redis-deploy.yaml
  224  kubectl create -f redis-deploy.yaml
  225  kubectl scale deployment redis --replicas=2
  226  kubectl edit deployments.apps redis
  227  kubectk get all
  228  kubectl get all
  229  kubectl delete pod redis-6fb5b985bc-vgpn9
  230  kubectl get all
  231  kubectl rollout -h
  232  ls
  233  vim rolling.yaml
  234  kubectl create -f rolling.yaml
  235  kubectl rollout history deployment
  236  kubectl edit deployments.apps rolling-nginx
  237  kubectl get all
  238  kubectl rollout history deployment
  239  kubectl rollout history deployment rolling-nginx --revision=2
  240  kubectl rollout history deployment rolling-nginx --revision=1
  241  kubectl rollout undo deployment rolling-nginx --to-revision=1
  242  kubectl get all
  243  kubectl rollout history deployment
  244  kubectl get all
  245  kubectl get all --show-labels
  246  kubectl get all --selector app=sleepybox
  247  kubectl create deployment ghost --image=ghost
  248  kubectl label deployments.apps ghost state=demo
  249  kubectl get all --show-labels
  250  kubectl get all --selector state=demo
  251  kubectl create deploy nginx --image=nginx
  252  kubectl describe deployments.apps nginx
  253  kubectl describe pod nginx-6799fc88d8-w4g2h
  254  kubectl get all | grep nginx
  255  kubectl label pod nginx-6799fc88d8-w4g2h app-
  256  kubectl get all | grep nginx
  257  kubectl run blah --image=nginx
  258  kubectl get all --show-labels
  259  kubectl get pods --selector=run
  260  ./countdown 15
  261  vim al.yaml
  262  kubectl create -f al.yaml
  263  kubectl get all
  264  kubectl create -f al.yaml
  265  vim al.yaml
  266  kubectl create deploy nginxsvc --image=nginx
  267  kubectl get all --selector app=nginxsvc
  268  kubectl scale deployment nginxsvc --replicas=3
  269  kubectl get all --selector app=nginxsvc
  270  kubectl expose deployment nginxsvc --port=80
  271  kubectl get all --selector app=nginxsvc
  272  kubectl describe svc nginxsvc
  273  kubectl get endpoints
  274  curl 10.101.7.61
  275  minikube ssh
  276  kubectl edit svc nginxsvc
  277  kubectl get svc
  278  minikube ip
  279  curl http://$(minikube ip):32000
  280  minikube ssh
  281  history