CKAD day 2

   27  minikube start
   28  minikube status
   29  cd ..
   30  git clone https://github.com/sandervanvugt/ckad
   31  kubectl get all
   32  kubectl help | less
   33  kubectl completion -h
   34  source <(kubectl completion bash)
   35  kubectl create -h
   36  kubectl create -h | less
   37  kubectl create deployment -h | less
   38  kubectl create deployment my-dep --image=busybox
   39  kubectl get all
   40  kubectl get events
   41  kubectl describe pod my-dep-68d7dcffc4-c72xp
   42  kubectl run -h | less
   43  kubectl run nginx --image=nginx
   44  kubectl get all
   45  kubectl get deployments.apps -o yaml | less
   46  kubectl get all --show-labels
   47  kubectl create -h | less
   48  kubectl describe pod nginx | less
   49  kubectl get pods nginx -o yaml | less
   50  kubectl explain pods.spec.priority
   51  history
   52  kubectl exec -it nginx -- sh
   53  kubectl logs nginx
   54  kubectl logs -h | less
   55  pd ckad/
   56  ls
   57  cd ckad/
   58  ls
   59  vim nginx123.yaml
   60  kubectl run forwardnginx --image=nginx
   61  kubectl port-forward pod/forwardnginx 8080:80
   62  bg
   63  curl localhost:8080
   64  man 7 capabilities
   65  kubectl explain pod.spec | less
   66  kubectl explain pod.spec.securityContext
   67  kubectl explain pod.spec.securityContext.seLinuxOptions
   68  kubectl explain pod.spec.securityContext.seLinuxOptions.type
   69  vim securitycontextdemo.yaml
   70  kubectl create -f securitycontextdemo.yaml
   71  kubectl get pods
   72  kubectl describe pod nginxsecure
   73  kubectl get pods nginx -o yaml | less
   74  kubectl explain jobs
   75  kubectl explain jobs.spec
   76  kubectl explain jobs.spec.template
   77  kubectl explain jobs.spec.template.spec
   78  kubectl explain pods.spec
   79  vim simplejob.yaml
   80  kubectl create -f simplejob.yaml
   81  vim simplejob.yaml
   82  kubectl create -f simplejob.yaml
   83  vim simplejob.yaml
   84  kubectl create -f simplejob.yaml
   85  kubectl get all
   86  kubectl delete jobs simple-job
   87  vim simplejob.yaml
   88  kubectl create -f simplejob.yaml
   89  vim simplejob.yaml
   90  kubectl create -f simplejob.yaml
   91  kubectl get all
   92  kubectl delete jobs.batch simple-job
   93  kubectl get all
   94  vim /etc/passwd
   95  vim cron-example.yaml
   96  kubectl create -f cron-example.yaml
   97  kubectl get all
   98  date
   99  kubectl get all
  100  kubectl logs hello-1599663960-dls5f
  101  ./countdown 13
  102  kubectl explain jobs.spec
  103  vim simplejob.yaml
  104  kubectl create -f simplejob.yaml
  105  kubectl get al
  106  kubectl get all
  107  watch -n 1 kubectl get all
  108  kubectl describe jobs.batch simple-job
  109  kubectl delete jobs simple-job
  110  vim simplejob.yaml
  111  kubectl create -f simplejob.yaml
  112  watch -n 1 kubectl get all
  113  vim simplejob.yaml
  114  kubectl create -f simplejob.yaml
  115  kubectl delete jobs simple-job
  116  kubectl create -f simplejob.yaml
  117  watch -n 1 kubectl get all
  118  kubectl explain jobs.spec
  119  vim frontend-resources.yaml
  120  kubectl create -f frontend-resources.yaml
  121  watch -n1 kubectl get all
  122  kubectl describe pods frontend
  123  kubectl delete pods frontend
  124  vim frontend-resources.yaml
  125  kubectl create -f frontend-resources.yaml
  126  watch -n1 kubectl get all
  127  kubectl delete pod frontend --grace-period=0 --force
  128  vim ns-limit.yaml
  129  kubectl explain LinmitRange
  130  kubectl explain LimitRange
  131  kubectl explain LimitRange.spec
  132  kubectl explain LimitRange.spec.limit
  133  kubectl explain LimitRange.spec.limits
  134  kubectl get pods -A
  135  kubectl get pods --namespace=kube-system
  136  kubectl get all --all-namespaces
  137  kubectl create ns secret
  138  kubectl explain namespace
  139  kubectl explain namespace.spec
  140  kubectl get ns secret -o yaml | less
  141  vim busybox-ns.yaml
  142  kubectl create -f busybox-ns.yaml
  143  kubectl get pods
  144  kubectl get pods --namespace=secret
  145  kubectl create deployment -h | less
  146  kubectl create deployment secretnginx --image=nginx --namespace=secret
  147  kubectl get pods --namespace=secret
  148  kubectl config view
  149  kubectl config set-context --current --namespace=secret
  150  kubectl get all
  151  kubectl config view
  152  kubectl config set-context --current --namespace=default
  153  kubectl config view
  154  kubectl explain deployment.spec | less
  155  kubectl create deployment nginxblah --image=nginx
  156  kubectl get deployments.apps nginxblah -o yaml | less
  157  kubectl edit deployments.apps nginxblah
  158  kubectl get all --selector=app:nginxblah
  159  kubectl get all --selector app:nginxblah
  160  kubectl get all --selector app=nginxblah
  161  kubectl get all --selector "app:nginxblah"
  162  kubectl get all --label app=nginxblah
  163  ./countdown 12
  164  kubectl get rs my-dep-68d7dcffc4 -o yaml | less
  165  vim redis-deploy.yaml
  166  kubectl create -f redis-deploy.yaml
  167  kubectl api-versions | less
  168  vim redis-deploy.yaml
  169  kubectl create -f redis-deploy.yaml
  170  kubectl get all --selector app=redis
  171  kubectl scale deployment redis --replicas=3
  172  kubectl edit deployments.apps redis
  173  kubectl get all --selector app=redis
  174  kubectl get all
  175  kubectl edit deployments.apps nginxblah
  176  kubectl get all --selector app=nginxblah
  177  kubectl rollout history deployment nginxblah
  178  vim rolling.yaml
  179  kubectl create -f rolling.yaml
  180  kubectl get all --selector app=rolling
  181  kubectl get all
  182  kubectl get all --showlabels
  183  kubectl get all --show-labels
  184  kubectl rollout history deployment
  185  kubectl edit deployments.apps rolling-nginx
  186  kubectl get all | grep roll
  187  kubectl rollout history deployment
  188  kubectl describe deployments.apps rolling-nginx
  189  kubectl rollout history deployment rolling-nginx --revision=2
  190  kubectl rollout history deployment rolling-nginx --revision=1
  191  kubectl rollout undo deployment rolling-nginx --to-revision=1
  192  kubectl get all | grep roll
  193  kubectl label deployments.apps redis state=demo
  194  kubectl get deployments.apps --show-labels
  195  kubectl get all --selector state=demo
  196  kubectl create deployment labelnginx --image=nginx
  197  kubectl describe deployments.apps nginxblah
  198  kubectl describe deployments.apps labelnginx
  199  kubectl get pods --selector app=labelnginx
  200  kubectl get all --selector app=labelnginx
  201  kubectl scale deployment labelnginx --replicas=3
  202  kubectl get all --selector app=labelnginx
  203  kubectl get all --selector app=labelnginx --show-labels
  204  kubectl label pod labelnginx-5446ddfb58-5s5rc app-
  205  kubectl get all --selector app=labelnginx --show-labels
  206  kubectl get pods
  207  kubectl get pods --show-labels
  208  kubectl label pod labelnginx-5446ddfb58-5s5rc app=labelnginx
  209  kubectl get all --selector app=labelnginx --show-labels
  210  kubectl label pod labelnginx-5446ddfb58-5s5rc app=updated
  211  ./countdown 12
  212  kubectl get deployments
  213  kubectl expose nginxblah
  214  kubectl expose deployment nginxblah
  215  kubectl expose deployment nginxblah --port=80 --type=NodePort
  216  kubectl get svc
  217  kubectl get svc nginxblah -o yaml
  218  kubectl describe svc nginxblah
  219  kubectl scale deployment nginxblah --replicas=5
  220  kubectl describe svc nginxblah
  221  history