kkube4h july21

student@student-virtual-machine:~/kubernetes$ history
    1  sudo reboot
    2  sudo apt install git vim
    3  git clone https://github.com/sandervanvugt/cka
    4  git clone https://github.com/sandervanvugt/kubernetes
    5  cd kubernetes/
    6  ls
    7  vim kube-setup.sh
    8  ./kube-setup.sh
    9  sudo reboot
   10  cd kubernetes/
   11  cat kube-setup.sh
   12  minikube start --memory 4096 --vm-driver=kvm2
   13  kubectl get all
   14  history
   15  ls
   16  minikube status
   17  kubectl get all
   18  minikube dashboard
   19  bg
   20  kubectl get all
   21  history
   22  ./countdown 12
   23  kubectl get all
   24  kubectl -h | less
   25  kubectl completion -h | less
   26  source <(kubectl completion bash)
   27  kubectl describe pod dginx-65d77fbd77-j77bh | less
   28  kubectl explain pod
   29  kubectl explain pod.spec | less
   30  history
   31  kubectl create deploy -h | less
   32  kubectl create deployment myginx --image=nginx --replicas=3
   33  cd
   34  ls -a
   35  cd .kube/
   36  ls
   37  less config
   38  cd
   39  kubectl get all
   40  kubectl describe deployments.apps myginx | less
   41  kubectl delete pod myginx-d74dcc4cb-xzdpg ; kubectl get all
   42  kubectl delete replicasets.apps myginx-d74dcc4cb ; kubectl get all
   43  kubectl get all
   44  kubectl create deploy ynginx --image=nginx --replicas=3 --dry-run=client -o yaml
   45  kubectl create deploy ynginx --image=nginx --replicas=3 --dry-run=client -o yaml > ynginx.yaml
   46  vim ynginx.yaml
   47  kubectl explain deployment.spec | less
   48  vim ynginx.yaml
   49  kubectl explain deployment.spec | less
   50  kubectl explain deployment.spec.template | less
   51  kubectl explain deployment.spec.template.spec | less
   52  vim ynginx.yaml
   53  kubectl create -f ynginx.yaml
   54  kubectl get all
   55  vim ynginx.yaml
   56  ls
   57  history; sleep 30; kubernetes/countdown 12
   58  history
   59  kubectl run nakeginx --image-nginx
   60  kubectl run nakeginx --image=nginx
   61  kubectl get all
   62  kubectl delete pod nakeginx
   63  kubectl get pods
   64*
   65  kubectl get all
   66  kubectl get all --show-labels
   67  kubectl get all --selector app=mydb
   68  kubectl describe pod mydb-6875fcdfbd-lq4df
   69  kubectl logs mydb-6875fcdfbd-hr92s
   70  kubectl set env -h | head -15
   71  kubectl set env -h | less
   72  kubectl get all --selector app=mydb
   73  #  kubectl set env deployment/registry STORAGE_DIR=/local
   74  kubectl set env deployment/mydb MYSQL_ROOT_PASSWORD=password
   75  kubectl get all --selector app=mydb
   76  history
   77  kubectl rollout history
   78  kubectl rollout history deployment mydb
   79  kubectl get all --selector app=mydb
   80  history
   81  kubectl create deploy -h | less
   82  kubectl get deployments.apps mydb -o yaml | less
   83  kubectl rollout status deployment mydb
   84  kubectl get pods
   85  kubectl exec -it myginx-d74dcc4cb-6jm67 -- sh
   86  history
   87  kubectl get all --show-labels
   88  kubectl get deploy
   89  kubectl label deploy mydb state=demo
   90  kubectl get deployments.apps --show-labels
   91  kubectl get all --selector state=demo
   92  kubectl get deploy
   93  kubectl describe deploy myginx | less
   94  kubectl describe pod myginx-d74dcc4cb-999bq
   95  kubectl label pod myginx-d74dcc4cb-999bq app-
   96  kubectl get all --show-labels | grep mygin
   97  kubectl get pods -o wide
   98  kubectl api-resources | less
   99  kubectl create deploy nginxsvc --image=nginx --replicas=3
  100  kubectl get all --selector app=nginxsvc
  101  kubectl expose deployment nginxsvc --port=80
  102  kubectl get all --selector app=nginxsvc
  103  kubectl get endpoints
  104  curl http://10.106.15.136
  105  minikube ip
  106  minikube ssh
  107  kubectl get all --selector app=nginxsvc
  108  kubectl edit svc nginxsvc
  109  kubectl get all --selector app=nginxsvc
  110  curl http://$(minikube ip):32000
  111  cd cka/
  112  cd ../kubernetes/
  113  vim morevolumes.yaml
  114  kubectl create -f morevolumes.yaml
  115  kubectl get pods
  116  kubectl describe pod morevol2
  117  kubectl explain pod.spec.template.volumes
  118  kubectl explain pod.spec.templates.volumes
  119  kubectl explain pod.spec
  120  kubectl explain pod.spec.volumes | less
  121  kubectl get pods
  122  kubectl exec -it morevol2 -c centos1 -- touch /centos1/hello
  123  kubectl exec -it morevol2 -c centos2 -- ls /centos2/
  124  vim pv.yaml
  125  kubectl create -f pv.yaml
  126  kubectl get pv
  127  vim pvc.yaml
  128  kubectl create -f pvc.yaml
  129  kubectl get pvc
  130  kubectl get pv
  131  kubectl get storageclass
  132  kubectl describe pv pvc-90c8ebdf-27a7-4542-9c69-7a6445d4c61c
  133  vim pv-pod.yaml
  134  kubectl create -f pv-pod.yaml
  135  kubectl describe pod pv-pod | less
  136  kubectl create configmap -h | less
  137  # ubectl create configmap my-config --from-literal=key1=config1 --from-literal=key2=config2
  138  kubectl create configmap dbconfig --from-literal=MYSQL_ROOT_PASSWORD=password
  139  kubectl describe cm dbconfig
  140  kubectl create mynewdb --image=mariadb --replicas=3
  141  kubectl create deploy mynewdb --image=mariadb --replicas=3
  142  kubectl get all --selector app=mynewdb
  143  kubectl set env -h | less
  144  kubectl get cm
  145  kubectl get deploy
  146  #kubectl set env --from=configmap/myconfigmap --prefix=MYSQL_ deployment/myapp
  147  kubectl set env --from=configmap/dbconfig deployment/mynewdb
  148  kubectl get all --selector app=mynewdb
  149  kubectl get deploy mynewd -o yaml | less
  150  kubectl get deploy mynewdb -o yaml | less
  151  history