kcna day2 april23

student@student-virtual-machine:~/kcna$ history
    1  minikube start --vm-driver=docker --cni=calico
    2  minikube status
    3  kubectl get all
    4  source <(kubectl completion bash)
    5  kubectl create deploy nginx --image=nginx --replicas=3
    6  kubectl get all
    7  kubectl create deploy nginx --image=nginx --replicas=3
    8  kubectl get all
    9  kubectl delete pod nginx-748c667d99-875qg
   10  kubectl get all
   11  history
   12  minikube addons list
   13  less ~/.kube/config
   14  kubectl get clusterroles -A | less
   15  kubectl get clusterroles
   16  kubectl get clusterroles edit -o yaml
   17  history
   18  ssh 192.168.29.162
   19  history
   20  sudo poweroff
   21  sudo apt install -y vim git
   22  git clone https://github.com/sandervanvugt/kcna
   23  cd kcna/
   24  ls
   25  ./minikube-docker-setup.sh
   26  minikube start
   27  minikube ssh
   28  kubectl api-resources
   29  kubectl api-resources | wc
   30  kubectl explain pod
   31  kubectl explain pod.spec | less
   32  cd kcna/
   33  history | grep git
   34  ls
   35  vim pvc-pod.yaml
   36  kubectl api-resources | less
   37  kubectl create deploy myweb --image=nginx
   38  kubectl get all
   39  kubectl get deploy myweb -o yaml | less
   40  kubectl create deploy myweb --image=nginx --dry-run=client -o yaml
   41  kubectl create deploy myweb --image=nginx --dry-run=client -o yaml > myweb.yaml
   42  source <(kubectl completion bash)
   43  kubectl create deployment -h | less
   44  kubectl api-versions
   45  kubectl explain deployment.spec
   46  kubectl explain deployment.spec.strategy
   47  kubectl explain deployment.spec.strategy.type
   48  kubectl explain --recursive pod.spec | less
   49  ls -lrt
   50  kubectl create -f myweb.yaml
   51  kubectl get all
   52  kubectl delete deployments.apps myweb
   53  kubectl get all
   54  kubectl create -f myweb.yaml
   55  kubectl delete -f myweb.yaml
   56  kubectl apply -f myweb.yaml
   57  minikube addons list
   58  minikube addons enable dashboard
   59  minikube dashboard
   60  ./countdown 12
   61  kubectl describe pod myweb-5b7f574f7f-pr4gb | less
   62  kubectl get all
   63  kubectl delete pod nginx-748c667d99-6l6qr
   64  kubectl get all
   65  kubectl scale deployment nginx --replicas 2
   66  kubectl run myapp --image=nginx
   67  kubectl get all
   68  kubectl delete pod myapp
   69  kubectl get all
   70  kubectl edit deployments.apps myweb
   71  kubectl get all
   72  kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/download/components.yaml
   73  kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
   74  kubectl get pods -n kube-system
   75  kubectl logs -n kube-system metrics-server-6f6cdbf67d-sfdvr
   76  kubectl edit deployments.apps -n kube-system metrics-server
   77  kubectl get deploy,pods -n kube-system
   78  kubectl top pods
   79  cd autoscaling/
   80  ls
   81  docker
   82  sudo docker build -t php-apache .
   83  vim hpa.yaml
   84  kubectl apply -f hpa.yaml
   85  kubectl autoscale deployment php-apache --cpu-percent=10 --min=1 --max=10
   86  kubectl get hpa
   87  kubectl get pods
   88  sleep 60; kubectl get hpa
   89  ../countdown 12
   90  kubectl create deploy ngxsvc --image=nginx --replicas=3
   91  kubectl expose deployment ngxsvc --port=80
   92  kubectl describe svc ngxsvc
   93  kubectl scale deployment ngxsvc --replicas=5
   94  kubectl describe svc ngxsvc
   95  kubectl get svc
   96  curl 10.110.129.0
   97  minikube ssh
   98  kubectl edit svc ngxsvc
   99  kubectl get svc
  100  curl 192.168.49.2:30219
  101  cd ..
  102  vim pv.yaml
  103  kubectl apply -f pv.yaml
  104  vim pvc.yaml
  105  kubectl apply -f pvc.yaml
  106  kubectl get pv,pvc
  107  kubectl get storageclass
  108  vim pv-pod.yaml
  109  kubectl apply -f pv-pod.yaml
  110  kubectl exec pv-pod -- touch /usr/share/nginx/html/newfile.blah
  111  kubectl describe pv pvc-f85b1195-e539-4851-838e-6f94124a0224
  112  minikube ssh
  113  vim varsfile
  114  kubectl create cm mydbvars --from-env-file=varsfile
  115  kubectl describe cm mydbvars
  116  kubectl create deploy mydb --image=mariadb --replicas=3
  117  kubectl get all --selector app=mydb
  118  kubectl logs mydb-7978c6b495-6hcxk
  119  kubectl set env deploy mydb --from=configmap/mydbvars
  120  kubectl get all --selector app=mydb
  121  ./countdown 10
  122  history