gitops July23 day2

student@student-virtual-machine:~/gitops$ history
    1  cd gitops/
    2  ./countdown 12
    3  sudo apt install openssh-server
    4  ip a
    5  ls
    6  cd mondayinjuly/
    7  ls
    8  gh auth login
    9  git status
   10  git push
   11  cd ..
   12  vim bestoken.txt
   13  free -m
   14  lscpu
   15  df -h
   16  sudo apt install git vim -y
   17  git clone https://github.com/sandervanvugt/gitops
   18  history
   19  cd gitops/
   20  ls
   21  git
   22  git config --global user.email "mail@sandervanvugt.nl"
   23  git config --global user.name "sandervanvugt"
   24  git config --global init.defaultBranch main
   25  cd
   26  mkdir mondayinjuly
   27  cd mondayinjuly/
   28  ls -a
   29  git init
   30  ls -a
   31  vim README.md
   32  git status
   33  git add *
   34  git status
   35  git commit -m "initial commit"
   36  git status
   37  git branch -M main
   38  git remote add origin https://github.com/sandervanvugt/mondayinjuly
   39  git push -u origin main
   40  vim mytoken.txt
   41  cat mytoken.txt
   42  vim mytoken.txt
   43  type -p curl >/dev/null || (sudo apt update && sudo apt install curl -y)
   44  curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | sudo dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg && sudo chmod go+r /usr/share/keyrings/githubcli-archive-keyring.gpg && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null && sudo apt update && sudo apt install gh -y
   45  gh
   46  gh auth login
   47  git push -u origin main
   48  history
   49  git status
   50  git branch newfiles
   51  git status
   52  git switch newfiles
   53  echo three > three.txt
   54  git add *
   55  git commit -m three
   56  git push --set-upstream origin newfiles
   57  git switch main
   58  git status
   59  ls
   60  git merge newfiles
   61  ls
   62  git rm mytoken.txt
   63  git push
   64  cd ../gitops/
   65  ./countdown 13
   66  ls
   67  docker
   68  ./minikube-docker-setup.sh
   69  docker
   70  docker search mariadb
   71  docker pull mariadb
   72  docker images
   73  docker inspect mariadb
   74  docker inspect mariadb | less
   75  docker image history mariadb | less
   76  docker image rm mariadb
   77  cd dockerfiledemo/
   78  ls
   79  cat README.txt
   80  cat Dockerfile
   81  docker build -t docker.io/sandervanvugt/mynmaptest:1.0
   82  docker build -t . docker.io/sandervanvugt/mynmaptest:1.0
   83  docker build . -t docker.io/sandervanvugt/mynmaptest:1.0
   84  vim Dockerfile
   85  docker run sandervanvugt/mynmaptest
   86  docker run sandervanvugt/mynmaptest:1.0
   87  docker run sandervanvugt/mynmaptest:1.0 sh
   88  vim Dockerfile
   89  docker build . -t docker.io/sandervanvugt/mynmaptest:2.0
   90  docker run sandervanvugt/mynmaptest:2.0 sh
   91  docker run -it sandervanvugt/mynmaptest:2.0 sh
   92  cd ../gitopstools/
   93  ls
   94  vim Dockerfile
   95  docker build . -t gitopsnew
   96  docker images
   97  docker login
   98  docker tag gitopsnew sandervanvugt/gitopsnew
   99  docker push sandervanvugt/gitopsnew
  100  cd ..
  101  mkdir gitopsjuly
  102  cd gitops
  103  cd gitopsjuly/
  104  cat > Dockerfile <<EOF
  105  FROM busybox
  106  CMD echo "hello world"
  107  EOF
  108  git init
  109  git add *
  110  git commit -m "first commit"
  111  git branch -M main
  112  git remote add origin
  113  git remote add origin https://github.com/sandervanvugt/gitopsjuly
  114  git push -u origin main
  115  ../countdown 12
  116  ls
  117  vim Dockerfile
  118  git add *
  119  git commit -m update
  120  git push -o origin main
  121  git push
  122  cd ..
  123  ls
  124  mini
  125  minikube status
  126  tail -2 minikube-docker-setup.sh
  127  tail  minikube-docker-setup.sh
  128  minikube start --memory=6g --cpus=4 --vm-driver=docker
  129  minikube status
  130  kubectl get all
  131  source <(kubectl completion bash)
  132  kubectl create deployment --image nginx --replicas=3
  133  kubectl create deployment first --image nginx --replicas=3
  134  kubectl get all
  135  history
  136  kubectl api-resources | less
  137  history
  138  kubectl create deploy myapp --image=nginx --replicas=3 --dry-run=client -o yaml
  139  kubectl create deploy myapp --image=nginx --replicas=3 --dry-run=client -o yaml > myapp.yaml
  140  kubectl create deploy myserver --image=nginx
  141  kubectl delete deployments.apps myserver
  142  kubectl create deploy myserver --image=nginx --dry-run=client -o yaml > myserver.yaml
  143  vim myserver.yaml
  144  kubectl apply -f myserver.yaml
  145  kubectl create deploy webserver --image=nginx --replicas=3 --dry-run=client -o yaml > webserver.yaml
  146  cat webserver.yaml
  147  kubectl apply -f webserver.yaml
  148  kubectl get all
  149  kubectl describe pod webserver-696774f554-rn94p
  150  kubectl describe pod webserver-696774f554-rn94p | less
  151  kubectl describe deploy webserver
  152  kubectl get deploy webserver -o yaml | less
  153  vim webserver.yaml
  154  kubectl get deploy webserver -o yaml | less
  155  vim webserver.yaml
  156  kubectl diff -f webserver.yaml
  157  vim webserver.yaml
  158  kubectl diff -f webserver.yaml
  159  history
  160  sudo poweroff
  161  minikube start
  162  history
  163  ls
  164  cd gitops/
  165  vim webserver.yaml
  166  kubectl get deploy
  167  kubectl diff -f webserver.yaml
  168  history
  169  kubectl get deploy webserver -o yaml | less
  170  vim webserver.yaml
  171  kubectl diff -f webserver.yaml
  172  kubectl apply -f webserver.yaml
  173  kubectl diff -f webserver.yaml
  174  kubectl apply -f webserver.yaml
  175  ./countdown 1
  176  kubectl port-forward -h | less
  177  source <(kubectl completion bash)
  178  kubectl port-forward webserver-696774f554-vw982 8080:80
  179  bg
  180  curl localhost:8080
  181  fg
  182  kubectl get ns
  183  kubectl get pods
  184  kubectl get pods -n kube-system
  185  kubectl get deploy webserver -o yaml | less
  186  kubectl create deploy annotated --image=nginx
  187  kubectl annotate deployment annotated environment=qa
  188  kubectl get deploy -A -o jsonpath='{.items[0].metadata.annotations}' | jq
  189  sudo apt install jq
  190  kubectl get deploy -A -o jsonpath='{.items[0].metadata.annotations}' | jq
  191  kubectl get deploy -A -o jsonpath='{.items[1].metadata.annotations}' | jq
  192  kubectl get deploy -A -o jsonpath='{.items[2].metadata.annotations}' | jq
  193  kubectl get deploy -A -o jsonpath='{.items[?(@.metadata.annotations.environment="qa")].metadata.name
}
  194  kubectl get deploy -A -o jsonpath='{.items[?(@.metadata.annotations.environment="qa")].metadata.name
}'
  195  kubectl get deploy -A -o jsonpath='{.items[?(@.metadata.annotations.environment="qa")].metadata.name
}
  196  kubectl get deploy -A -o jsonpath='{.items[?(@.metadata.annotations.environment="qa")].metadata.name}'
  197  kubectl get deploy -A -o jsonpath='{.items[?(@.metadata.annotations.environment=="qa")].metadata.name}'
  198  kubectl get deploy -A -o jsonpath='{.items[?(@.metadata.annotations.kubectl\.kubernetes\.io/last-applied-configuration)].metadata.name}'
  199  kubectl get deploy webserver -o yaml | less
  200  kubectl create cm testcm --from-literal=time=late
  201  kubectl describe cm testcm
  202  kubectl set -h | less
  203  kubectl set env -h | less
  204  kubectl set env --from=cm/testcm deploy webserver
  205  kubectl get deploy webserver -o yaml | less
  206  kubectl exec -it webserver-6dc9c77c5-snh8f env
  207  kubectl edit cm testcm
  208  kubectl exec -it webserver-6dc9c77c5-snh8f -- env
  209  kubectl delete pod webserver-6dc9c77c5-snh8f
  210  kubectl get pods
  211  kubectl exec -it webserver-6dc9c77c5-xx2mk -- env
  212  ls
  213  vim pv-pod.yaml
  214  vim pvc.yaml
  215  ./countdown 13
  216  kubectl create deploy webapp --image=nginx --replicas=3
  217  kubectl get all --selector app=webapp
  218  kubect expose deploy webapp --port=80 --type=NodePort
  219  kubectl expose deploy webapp --port=80 --type=NodePort
  220  kubectl get all --selector app=webapp
  221  kubectl get svc webapp -o yaml | less
  222  kubectl describe svc webapp
  223  kubectl get pods --selector app=webapp -o wide
  224  curl 10.109.70.79
  225  minikube ssh
  226  curl 192.168.49.2:32182
  227  minikube addons list
  228  minikube addon list
  229  minikube addons enable ingress
  230  kubectl get ns
  231  kubectl get pods,svc -n ingress-nginx
  232  vim ingress-patch.yaml
  233  history | grep git
  234  kubectl patch -n ingress-nginx cm ingress-nginx-controller --patch-file ingress-patch.yaml
  235  kubectl delete pod -n ingress-nginx ingress-nginx-controller-6cc5ccb977-sh4jz
  236  kubectl get pods -n ingress-nginx
  237  kubectl create deployment nginxsvc --image=nginx
  238  kubectl expose deployment nginxsvc --port=80 --type=NodePort
  239  kubectl get svc
  240  curl $(minikube ip):30786
  241  kubectl create ingress nginxsvc-ingress --rule="/=nginxsvc:80" --rule="/hello=newdep:8080"
  242  sudo vim /etc/hosts
  243  kubectl get ingress
  244  kubectl describe ing nginxsvc-ingress
  245  curl nginxsvc.info
  246  curl nginxsvc.info/hello
  247  kubectl create deployment newdep --image=gcr.io/google-samples/hello-app:2.0
  248  kubectl expose deployment newdep --port=8080
  249  kubectl get svc
  250  curl nginxsvc.info/hello
  251  history
  252  ./countdown 1
  253  kubectl api-resources | less
  254  kubectl get deploy
  255  kubectl delete deploy --all
  256  kubectl delete svc --all
  257  kubectl get svc
  258  kubectl create ns preprod; kubectl create deploy preprod --image=nginx -n preprod
  259  kubectl expose deploy preprod -n preprod --port=80
  260  kubectl create svc externalname -h | less
  261  kubectl create svc externalname preprod --external-name preprod.preprod.svc.cluster.local
  262  kubectl get svc,deploy
  263  kubectl get svc,deploy -n preprod
  264  kubectl create ingress simple --rule="foo.com/=preprod:80"
  265  sudo su -c "echo 192.168.49.2 foo.com >> /etc/hosts"
  266  cat /etc/hosts
  267  curl foo.com
  268  kubectl describe svc preprod
  269  history
  270  kubectl get ing,svc
  271  kubectl get svc -n preprod
  272  kubectl describe ing simple
  273  ./countdown 13
  274  vim nwp.yaml
  275  history | grep minikube start
  276  history | grep 'minikube start'
  277  kubectl create ns prod
  278  kubectl run web --image=nginx -n prod
  279  kubectl expose -n prod pod web --port=80
  280  kubectl run prodpod --image=sandervanvugt/gitops -n prod -- sleep infinity
  281  kubectl get all -n prod
  282  kubectl run prodpod --image=docker.io/library/sandervanvugt/gitops -n prod -- sleep infinity
  283  kubectl delete pod prodpod -n prod
  284  kubectl run prodpod --image=docker.io/library/sandervanvugt/gitops -n prod -- sleep infinity
  285  kubectl get all -n prod
  286  kubectl delete pod prodpod -n prod
  287  kubectl run prodpod --image=docker.io/sandervanvugt/gitops -n prod -- sleep infinity
  288  kubectl get all -n prod
  289  kubectl describe pods -n prod prodpod
  290  docker login
  291  kubectl describe pods -n prod prodpod
  292  kubectl create secret -h | less
  293  kubectl create secret docker-registry
  294  kubectl create secret docker-registry sander -h
  295  kubectl create secret docker-registry sander -h | less
  296  ip a
  297  kubectl create secret docker-registry sander -h | less
  298  source ../secrets
  299  echo $DUMMY
  300  kubectl create secret docker-registry sander -h | less
  301  kubectl create secret docker-registry my-secret --docker-server=hub.docker.io --docker-username=$DOCKER_USER --docker-password=$DOCKER_PASSWORD --docker-email=$DOCKER_EMAIL
  302  kubectl explain --recursive pod.spec | less
  303  kubectl delete pod -n prod prodpod
  304  kubectl run prodpod --image=sandervanvugt/gitops -n prod --dry-run=client -o yaml -- sleep infinity > prodpod.yaml
  305  vim prodpod.yaml
  306  kubectl apply -f prodpod.yaml
  307  kubectl explain pod.spec.containers | less
  308  kubectl explain pod.spec | less
  309  kubectl explain --recursive pod.spec | less
  310  vim prodpod.yaml
  311  kubectl apply -f prodpod.yaml
  312  vim prodpod.yaml
  313  kubectl apply -f prodpod.yaml
  314  kubectl get pods -n prod
  315  kubectl describe -n prod pod prodpod
  316  kubectl create sa gitops
  317  kubectl get clusterroles -A | less
  318  kubectl create clusterrolebinding admin --clusterrole=admin --serviceaccount=default:gitops
  319  kubectl get pods
  320  kubectl run testpod --image=nginx
  321  kubectl get pods -o yaml
  322  kubectl get pods -n prod
  323  history
  324  kubectl get pods -n prod
  325  kubectl exec -n prod prodpod -- curl web
  326  kubectl run defaultpod --image=sandervanvugt/gitops -n default -- sleep infinity
  327  kubectl get pods
  328  kubectl exec -n default defaultpod -- curl web.prod.svc.cluster.local
  329  kubectl get svc -n prod
  330  kubectl describe svc web -n prod
  331  kubectl apply -f nwp.yaml
  332  kubectl exec -n default defaultpod -- curl 10.107.111.183
  333  kubectl get networkpolicy -n prod
  334  kubectl get networkpolicy -n prod -o yaml
  335  minikube addons list
  336  cd
  337  git clone https://github.com/sandervanvugt/cka
  338  cd cka
  339  ls
  340  kubectl create -f calico.yaml
  341  kubectl get ns
  342  kubectl get pods,svc -n kube-system
  343  kubectl delete -f calico.yaml
  344  vim calico.yaml
  345  kubectl create -f calico.yaml
  346  kubectl get pods -n kube-system
  347  history
  348  kubectl exec -n default defaultpod -- curl web.prod.svc.cluster.local
  349  kubectl exec -n default defaultpod -- curl 10.107.111.183
  350  kubectl get --watch --output-watch-events pod
  351  cd ../gitops/
  352  vim exposenginx.yaml
  353  ls expos*
  354  mv exposenginx.yaml exposenginx.sh
  355  vim exposenginx.sh
  356  chmod +x exposenginx.sh
  357  ./exposenginx.sh
  358  history