gitops day2 feb.23

student@student-virtual-machine:~/gitops/kustomize-envs/envs/qa$ history
    1  curl localhost:8080
    2  sudo apt install git vim -y
    3  git clone https://github.com/sandervanvugt/gitops
    4  cd gitops/
    5  ls
    6  git pull
    7  ./countdown 14
    8  ls
    9  ls -l minikube-docker-setup*
   10  ls
   11  less jenkinspipe
   12  cd
   13  vim git_token.txt
   14  docker
   15  history
   16  cd gitops/
   17  ./minikube-docker-setup.sh
   18  docker
   19  arch
   20  docker search mariadb
   21  docker pull mariadb
   22  docker images
   23  docker inspect mariadb
   24  docker inspect mariadb | less
   25  docker image history mariadb
   26  docker image rm mariadb
   27  ./countdown 12
   28  cd dockerfiledemo/
   29  ls
   30  cat README.txt
   31  vim Dockerfile
   32  docker build -t nmap:1.0 .
   33  docker images
   34  docker run nmap
   35  docker run nmap:1.0
   36  cd ..
   37  ls
   38  cd gitopstools/
   39  ls
   40  vim Dockerfile
   41  docker build -t gitops
   42  docker build -t gitops .
   43  docker images
   44  docker login
   45  docker tag gitops:latest sandervanvugt/gitops
   46  docker images
   47  docker push sandervanvugt/gitops
   48  docker rmi sandervanvugt/gitops:latest
   49  docker rmi gitops
   50  docker images
   51  docker pull sandervanvugt/gitops
   52  history
   53  docker pull sandervanvugt/gitopshook:latest
   54  docker images
   55  docker run sandervanvugt/gitopshook:latest
   56  docker pull sandervanvugt/gitopshook:latest
   57  docker run sandervanvugt/gitopshook:latest
   58  cd ..
   59  ./countdown 12
   60  cat minikube-docker-setup.sh
   61  manually run minikube start --memory=6g --cpus=4 --vm-driver=docker
   62  minikube start --memory=6g --cpus=4 --vm-driver=docker
   63  kubectl get all
   64  kubectl create deploy nginx --image=nginx --dry-run=client -o yaml > firstapp.yaml
   65  vim firstapp.yaml
   66  kubectl apply -f firstapp.yaml
   67  kubectl get all
   68  source <(kubectl completion bash)
   69  kubectl edit deployments.apps nginx
   70  vim firstapp.yaml
   71  kubectl apply -f firstapp.yaml
   72  kubectl get all
   73  history
   74  vim firstapp.yaml
   75  kubectl explain pod.spec
   76  vim firstapp.yaml
   77  kubectl diff -f firstapp.yaml
   78  kubectl apply -f firstapp.yaml
   79  kubectl port-forward nginx-5c95b9d9bf-5qp77 8080:80
   80  kubectl get all
   81  kubectl expose deployment nginx
   82  kubectl expose deployment nginx --port=80
   83  kubectl get all
   84  kubectl edit svc nginx
   85  kubectl get all
   86  curl $(minikube ip):30138
   87  history
   88  sudo poweroff
   89  minikube start
   90  history
   91  free -m
   92  kubectl get ns
   93  kubectl apply -f https://storage.googleapis.com/tekton-releases/pipeline/latest/release.yaml
   94  source <(kubectl completion bash)
   95  kubectl get pods -n tekton-pipelines
   96  ls
   97  cd gitops/
   98  git pull
   99  kubectl apply -f demotask.yaml
  100  kubectl delete -f demotask.yaml
  101  kubectl delete -f https://storage.googleapis.com/tekton-releases/pipeline/latest/release.yaml
  102  kubectl get ns
  103  minikube status
  104  kubectl create deploy annotated --image=nginx
  105  kubectl annotate deployments.apps annotated environment=qa
  106  jq
  107  sudo apt install jq -y
  108  kubectl get deploy
  109  kubectl get deploy -A -o jsonpath='{.items[0].metadata.annotations}' | jq
  110  kubectl get deploy -A -o jsonpath='{.items[1].metadata.annotations}' | jq
  111  kubectl get deploy -A -o jsonpath='{.items[?(@.metadata.annotations.environment=="qa")].metadata.name}'
  112  kubectl create deploy mydb --image=mariadb
  113  source <(kubectl completion bash)
  114  kubectl create cm -h | less
  115  kubectl create cm mydbvars --from-literal=MARIADB_ROOT_PASSWORD=password
  116  kubectl describe cm mydbvars
  117  kubectl get pods
  118  kubectl set env --help | less
  119  #kubectl set env --from=configmap/myconfigmap --prefix=MYSQL_ deployment/myapp
  120  kubectl set env --from=configmap/mydbvars deployment/mydb
  121  kubectl get pods
  122  kubectl get all --selector app=mydb
  123  minikube addons list
  124  kubectl addons enable ingress
  125  minikube addons enable ingress
  126  kubectl get ns
  127  kubectl get all -n ingress-nginx
  128  git pull
  129  ls
  130  vim ingress-patch.yaml
  131  kubectl -n ingress-nginx get cm
  132  kubectl patch -n ingress-nginx cm ingress-nginx-controller --patch-file ingress-patch.yaml
  133  kubectl get all -n ingress-nginx
  134  kubectl delete -n ingress-nginx pods ingress-nginx-controller-5959f988fd-xrkgp
  135  kubectl get all -n ingress-nginx
  136  history
  137  #git clone https://github.com/sandervanvugt/github
  138  #git clone https://github.com/sandervanvugt/gitops
  139  vim ingress-patch.yaml
  140  kubectl create deploy nginxsvc --image=nginx
  141  kubectl get all --selector app=nginxsvc
  142  kubectl expose deploy nginxsvc --port=80 --type=NodePort
  143  kubectl get all --selector app=nginxsvc
  144  curl 10.106.148.223
  145  curl http://$(minikube ip):30692
  146  kubectl create ingress nginxsvc-ingress --rule="nginxsvc.info/=nginxsvc:80"
  147  sudo vim /etc/hosts
  148  curl nginxsvc.info
  149  kubectl describe ing nginxsvc-ingress
  150  kubectl get pods -o wide
  151  kubectl scale deployment nginxsvc --replicas=3
  152  kubectl describe ing nginxsvc-ingress
  153  history
  154  vim nwp.yaml
  155  kubectl create ns prod
  156  kubectl run web --image=nginx -n prod
  157  kubectl get pods -n prod
  158  kubectl expose -n prod pod web --port=80
  159  kubectl run prodpod --image=sandervanvugt/gitops -n prod -- sleep infinity
  160  kubectl exec -n prod prodpod -- curl web
  161  kubectl run defaultpod --image=sandervanvugt/gitops -n default -- sleep infinity
  162  kubectl exec -n default defaultpod -- curl web
  163  kubectl exec -n default defaultpod -- nslookup web
  164  kubectl exec -n default defaultpod -- curl web.prod.svc.cluster.local
  165  history
  166  kubectl get pods -n prod -o wide
  167  kubectl exec -n default defaultpod -- curl 172.17.0.12
  168  kubectl apply -f nwp.yaml
  169  kubectl exec -n default defaultpod -- curl 172.17.0.12
  170  history
  171  kubectl apply -f https://docs.projectcalico.org/manifests/calico.yaml
  172  kubectl exec -n default defaultpod -- curl 172.17.0.12
  173  minikube stop
  174  minikube start
  175  history
  176  kubectl exec -n default defaultpod -- curl 172.17.0.12
  177  kubectl exec -n prod prodpod -- curl web
  178  history
  179  vim nwp.yaml
  180  kubectl api-resources | less
  181  ls
  182  vim crd-object.yaml
  183  kubectl apply -f crd-object.yaml
  184  kubectl api-resources | grep backup
  185  vim crd-backup.yaml
  186  kubectl apply -f crd-backup.yaml
  187  kubectl get backups
  188  ./countdown 13
  189  kubectl get pods
  190  kubectl get pods defaultpod -o yaml | less
  191  kubectl get sa -A
  192  kubectl get clusterroles -A
  193  kubectl get clusterrolebindings -A
  194  kubectl create clusterrolebinding admin --clusterrole=admin --serviceaccount=default:gitops
  195  kubectl describe clusterrolebindings.rbac.authorization.k8s.io admin
  196  kubectl describe clusterrole admin
  197  kubectl get pods defaultpod -o yaml | less
  198  kubectl get --watch --output-watch-events pod
  199  vim exposenginx.yaml
  200  ls -l exposenginx.yaml
  201  ls
  202  less exposenginx.yaml
  203  mv exposenginx.yaml exposenginx.sh
  204  chmod +x exposenginx.sh
  205  ./exposenginx.sh
  206  kubectl get deploy,svc
  207  vim gitops-operator.yaml
  208  kubectl apply -f gitops-operator.yaml
  209  kubectl get all
  210  kubectl get cronjobs,jobs,pods
  211  date
  212  kubectl get deploy
  213  kubectl delete deploy annotated mydb nginx nginxsvc test1 test2 test3
  214  date
  215  kubectl get cronjobs,jobs,pods
  216  kubectl describe job gitops-operator-27924000
  217  kubectl get sa
  218  kubectl get sa -n default
  219  kubectl create sa gitops
  220  kubectl get sa -n default
  221  kubectl create clusterrolebinding admin --clusterrole=admin --serviceaccount=default:gitops
  222  date
  223  kubectl get svc
  224  kubectl delete svc test2 sampleginx nginx nginxsvc
  225  date
  226  kubectl get cronjobs,jobs,pods
  227  ls
  228  cat gitops-operator.yaml
  229  kubectl get pods
  230  kubectl describe pod gitops-operator-27924010-v7vz5
  231  kubectl run testing --image=sandervanvugt/gitops -- sleep infinity
  232*
  233  kubectl run testing2 --image=sandervanvugt/gitops -- kubectl get all
  234  kubectl run -it testing3 --image=sandervanvugt/gitops -- kubectl get all
  235  minikube ssh
  236  cd ..
  237  kubectl get pods
  238  kubectl cp .kube/config testing:/tmp/
  239  kubectl exec -it testing -- sh
  240  kubectl delete pod testing testing2 testing3
  241  kubectl get cronjobs,jobs,pods
  242  kubectl describe pod gitops-operator-27924022-tq8b4
  243  kubectl run debugging --image=sandervanvugt/gitops -- sleep inifity
  244  kubectl exec -it debugging -- sh
  245  kubectl get pods
  246  kubectl delete pod debugging
  247  kubectl run debugging --image=sandervanvugt/gitops -- sleep infinity
  248  kubectl exec -it debugging -- sh
  249  kubectl run debugging --image=sandervanvugt/gitops --dry-run=client -o yaml -- sleep infinity >debugging.yaml
  250  kubectl get sa
  251  vim debugging.yaml
  252  kubectl explain pod.spec
  253  vim debugging.yaml
  254  kubectl delete pod debugging
  255  kubectl apply -f debugging.yaml
  256  kubectl delete pod debugging
  257  vim debugging.yaml
  258  kubectl apply -f debugging.yaml
  259  kubectl get pods
  260  kubectl exec -it debugging -- sh
  261  cd gitops/
  262  ls
  263  vim gitops-operator.yaml
  264  kubectl exec -it debugging -- sh
  265  kubectl get pods
  266  kubectl delete deployments.apps sampleginx
  267  kubectl get cronjobs.batch gitops-operator -o yaml | less
  268  date
  269  kubectl get deploy
  270  date
  271  kubectl get deploy
  272  kubectl get pods
  273  date
  274  kubectl get pods
  275  ls
  276  cd kustomize-demo/
  277  ls
  278  cat deployment.yaml
  279  cat deployment.yaml | less
  280  cat service.yaml
  281  vim kustomization.yaml
  282  kubectl -k .
  283  kubectl apply -k .
  284  cd ..
  285  cd kustomize-envs/
  286  ls
  287  ls base/
  288  ls envs
  289  ls envs/qa/
  290  cd ..
  291  tree
  292  sudo apt install tree
  293  tree
  294  cd kustomize-envs/
  295  cat base/kustomization.yaml
  296  cat envs/qa/kustomization.yaml
  297  cd envs/
  298  ls
  299  cd qa
  300  cat patch.yaml
  301  kubectl kustomize .
  302  kubectl get deploy
  303  kubectl apply -k .
  304  ls
  305  cat patch.yaml
  306  kubectl get pods demo-app-6f65dcc74c-qrdnt -o yaml | less
  307  history