DevOps day4 march21

[student@crc devopsinfourweeks]$ history
    1  cd Downloads/
    2  tar xvf crc-linux-amd64.tar.xz
    3  sudo mv crc /usr/local/bin
    4  sudo mv crc-linux-1.22.0-amd64/crc /usr/local/bin
    5  crc setup
    6  crc start -p pull-secret -m 12244
    7  crc start
    8  vim cluster.txt
    9  free -m
   10  df -h
   11  sudo lscpu
   12  cd ..
   13  history
   14  cd Downloads/
   15  ls
   16  cat cluster.txt
   17  crc oc-env
   18  eval $(crc oc-env)
   19  oc login -u kubeadmin -p APBEh-jjrVy-hLQZX-VI9Kg https://api.crc.testing:6443
   20  oc login -u developer -p developer https://api.crc.testing:6443
   21  crc --help
   22  crc console
   23  oc login -u kubeadmin -p APBEh-jjrVy-hLQZX-VI9Kg https://api.crc.testing:6443
   24  oc -h | less
   25  oc completion -h | less
   26  source <(oc completion bash)
   27  oc version
   28  oc api-resources | less
   29  cd
   30  git clone https://github.com/sandervanvugt/devopsinfourweeks
   31  cd devopsinfourweeks/
   32  ls
   33  ./counter.sh
   34  ./counter.sh 12
   35  oc login -u developer -p developer https://api.crc.testing:6443
   36  oc new-project myapp
   37  oc new-app -h | less
   38  oc new-app --docker-image=mariadb
   39  oc status
   40  oc get all
   41  oc scale -h | less
   42  oc scale deployment mariadb --replicas=3
   43  oc get all
   44  oc describe service mariadb
   45  oc logs mariadb-5cdc4cdcf5-gpz2r
   46  oc create cm -h
   47  oc create cm mdbv --from-literal=ROOT_PASSWORD=password
   48  oc describe cm mdbv
   49  oc set -h
   50  oc set env -h
   51  #  oc set env --from=configmap/myconfigmap --prefix=MYSQL_ dc/myapp
   52  #  oc set env --from=configmap/myconfigmap --prefix=MYSQL_ deploy mariadb
   53  oc set env --from=configmap/myconfigmap --prefix=MYSQL_ deploy mariadb
   54  oc set env --from=configmap/mdbv --prefix=MYSQL_ deploy mariadb
   55  oc get pods
   56  history
   57  oc describe service mariadb
   58  oc get pods -o wide
   59  oc expose svc mariadb
   60  oc get all
   61  oc login -u kubeadmin -p APBEh-jjrVy-hLQZX-VI9Kg https://api.crc.testing:6443
   62  oc adm -h
   63  oc adm policy -h | less
   64  oc create serviceaccount bob
   65  oc adm policy -h | less
   66  oc adm policy add-cluster-role-to-user -h
   67  oc adm policy add-cluster-role-to-user cluster-admin -z bob
   68  oc get pods
   69  oc get pods mariadb-6f5759df7b-2rwmh -o yaml | less
   70  oc edit deployment mariadb
   71  oc explain pod.spec | less
   72  oc edit deployment mariadb
   73  oc get pods
   74  ./counter.sh 12
   75  curl -L https://mirror.openshift.com/pub/openshift-v4/clients/helm/latest/helm-linux-amd64 -o /usr/local/bin/helm
   76  sudo curl -L https://mirror.openshift.com/pub/openshift-v4/clients/helm/latest/helm-linux-amd64 -o /usr/local/bin/helm
   77  chmod +x /usr/local/bin
   78  sudo chmod +x /usr/local/bin
   79  helm version
   80  sudo ls -l /usr/local/bin/helm
   81  sudo chmod +x /usr/local/bin/helm
   82  helm version
   83  ls
   84  helm create my-demo-app
   85  ls
   86  cd my-demo-app/
   87  ls
   88  tree
   89  oc new-project mysql
   90  helm repo add stable https://charts.helm.sh/stable
   91  helm repo update
   92  helm list
   93  helm install example-mysql stable/mysql
   94  oc get all
   95  helm list
   96  cd ..
   97  cd my-ghost-app/
   98  ls
   99  vim Chart.yaml
  100  vim templates/deployment.yaml
  101  vim templates/service.yaml
  102  vim values.yaml
  103  helm template --debug my-ghost-app
  104  cd ..
  105  helm template --debug my-ghost-app
  106  helm install -f my-ghost-app/values.yaml my-ghost-app my-ghost-app/
  107  kubectl get all
  108  oc get all
  109  oc api-resources | grep olume
  110  oc explain localvolumes
  111  oc explain localvolumes.spoec
  112  oc explain localvolumes.spec
  113  top
  114  ./counter.sh 12
  115  ls
  116  history | grep my-demo
  117  oc get is -n openshift
  118  oc get is -n openshift | wc
  119  oc new-app php~https://github.com/sandervanvugt/simpleapp --name=simple-app --dry-run -o yaml
  120  oc new-app php~https://github.com/sandervanvugt/simpleapp --name=simple-app --dry-run -o yaml > simpleapp.yaml
  121  vim simpleapp.yaml
  122  oc create -f simpleapp.yaml
  123  oc get all
  124  history | grep new-app
  125  history