EX280 day1 june21

 960  crc stop
  961  crc setup
  962  crc start -m 12288 -p Downloads/pull-secret
  963  sudo -i
  964  crc status
  965  git clone https://github.com/sandervanvugt/ex280
  966  ls
  967  cd ex280
  968  ls
  969  sudo grep vmx /proc/cpuinfo
  970  sudo grep svm /proc/cpuinfo
  971  cd
  972  cd Downloads/
  973  ls
  974  cat pull-secret
  975  ls
  976  cd crc-linux-1.28.0-amd64/
  977  ls
  978  rm mynginx.yaml
  979  ls -l
  980  #sudo cp crc /usr/local/bin/
  981  #crc setup
  982  #crc start -m 12288 -p ../pull-secret
  983  cd
  984  luth/countdown 15
  985  crc status
  986  crc oc-env
  987  eval $(crc oc-env)
  988  oc version
  989  crc console --credentials
  990  oc login -u kubeadmin -p rPPjz-DRftT-XGurI-hHKnE https://api.crc.testing:6443
  991  cd .crc/
  992  ls
  993  cd machines/
  994  ls
  995  cd crc/
  996  ls
  997  ssh -i id_ecdsa core@$(crc ip)
  998  sed -i -e '18d' ~/.ssh/known_hosts
  999  ssh -i id_ecdsa core@$(crc ip)
 1000  exit
 1001  oc whoami
 1002  history
 1003  eval $(crc oc-env)
 1004  oc whoami
 1005  oc get projects
 1006  oc projects
 1007  oc get ns
 1008  oc login -u developer -p developer
 1009  oc projects
 1010  oc get ns
 1011  oc new-project myproject
 1012  oc projects
 1013  oc completion -h
 1014  source <(oc completion bash)
 1015  oc new-app rails-postgresql-example
 1016  oc status
 1017  oc get all
 1018  oc get imagestream -A
 1019  oc login -u kubeadmin -p rPPjz-DRftT-XGurI-hHKnE https://api.crc.testing:6443
 1020  oc get imagestream -A
 1021  oc get pods
 1022  oc logs postgresql-1-np9ss
 1023  oc describe pod postgresql-1-np9ss  | less
 1024  oc get all
 1025  oc get pod postgresql-1-np9ss -o yaml | less
 1026  oc api-resources | less
 1027  oc api-versions
 1028  oc explain pods
 1029  oc explain deploymentconfig
 1030  oc explain deploymentconfig.spec
 1031  oc explain deployment.spec
 1032  oc explain --recursive deployment.spec
 1033  oc explain --recursive deployment.spec | less
 1034  luth/countdown 12
 1035  cd ex280/
 1036  ls
 1037  vim pv.yaml
 1038  cd
 1039  cd .crc/machines/crc/
 1040  ls
 1041  ssh -i id_ecdsa core@$(crc ip)
 1042  vim pv.ya
 1043  cd
 1044  cd ex280/
 1045  vim pv.yaml
 1046  oc create -f pv.yaml
 1047  oc get pv
 1048  oc describe pv pv-volume
 1049  oc describe pv pv0030
 1050  oc create -f pvc.yaml
 1051  oc get pvc
 1052  oc get pv | less
 1053  vim pvc.yaml
 1054  vim pv-pod.yaml
 1055  oc create -f pv-pod.yaml
 1056  oc exec -it pv-pod -- sh
 1057  oc get pods
 1058  oc get storageclass
 1059  oc get storageclass -A
 1060  oc delete -f pv-pod.yaml
 1061  vim pv-pod.yaml
 1062  oc create -f pv-pod.yaml
 1063  oc get pods
 1064  oc exec -it pv-pod -- sh
 1065  cd
 1066  cd .crc
 1067  ls
 1068  tree
 1069  cd machines/crc/
 1070  cat kube
 1071  cat kubeconfig
 1072  cd
 1073  luth/countdown 18
 1074  oc whoami
 1075  oc get secret -A | grep kubeadm
 1076  oc get secret -A
 1077  oc get secret -n kube-system
 1078  sudo yum provides */htpasswd
 1079  rm /tmp/htpasswd
 1080  htpasswd -c -B -b /tmp/htpasswd admin password
 1081  htpasswd -B -b /tmp/htpasswd anna password
 1082  htpasswd -B -b /tmp/htpasswd linda password
 1083  htpasswd -B -b /tmp/htpasswd anouk password
 1084  htpasswd -B -b /tmp/htpasswd lisa password
 1085  htpasswd -B -b /tmp/htpasswd ahmed password
 1086  oc create secret -h | less
 1087  oc create secret generic -h | less
 1088  oc create secret generic htpasswd-secret --from-file htpasswd=/tmp/htpasswd -n openshift-config
 1089  oc adm policy -h
 1090  oc adm policy add-cluster-role-to-user cluster-admin anna
 1091  oc get oauth cluster -o yaml > oauth.yaml
 1092  vim oauth.yaml
 1093  oc replace -f oauth.yaml
 1094  oc get users
 1095  oc login -u anna -p password
 1096  oc get users
 1097  oc whoami
 1098  oc get nodes
 1099  oc login -u linda -p password
 1100  oc get nodes
 1101  oc get users
 1102  oc login -u anna -p password
 1103  oc get users
 1104  oc get identity
 1105  oc adm groups -h
 1106  oc adm groups new -h
 1107  oc adm groups new developers
 1108  oc adm groups add-users developers anouk
 1109  oc adm groups new testers
 1110  oc adm groups add-users testers lisa
 1111  vim oauth.yaml
 1112  oc get clusterroles
 1113  oc describe clusterroles
 1114  luth/countdown 12
 1115  oc policy add-role-to-user -h
 1116  oc options
 1117  oc get clusterrolebinding -o wide | grep 'self-provi'
 1118  oc describe clusterrolebindings self-provisioners
 1119  oc adm policy remove-cluster-role-from-group self-provisioner system:authenticated:oauth
 1120  oc describe clusterrolebindings self-provisioners
 1121  oc login -u linda -p password
 1122  oc new-project rbac
 1123  oc policy add-role-to-user admin linda
 1124  oc whoami
 1125  oc login -u anna -p password
 1126  oc projects
 1127  oc policy add-role-to-user admin linda -n seven
 1128  oc get rolebindings -n seven
 1129  oc get rolebindings -A
 1130  oc get rolebindings -A | grep linda
 1131  oc policy add-role-to-user admin linda
 1132  oc get rolebindings -A | grep linda
 1133  oc get groups
 1134  oc whoami
 1135  oc policy add-role-to-group edit developers
 1136  oc policy add-role-to-group view testers
 1137  oc get rolebindings -o wide
 1138  oc get rolebindings -A -o wide | grep linda
 1139  oc adm policy add-cluster-role-to-group --rolebinding-name self-provisioners seld-provisoner system:authenticated:oauth
 1140  oc adm policy add-cluster-role-to-group --rolebinding-name self-provisioners seld-provisioner system:authenticated:oauth
 1141  oc adm policy add-cluster-role-to-group --rolebinding-name self-provisioners self-provisioner system:authenticated:oauth
 1142  oc adm policy remove-cluster-role-from-group self-provisioner system:authenticated:oauth
 1143  oc adm policy remove-cluster-role-from-group seld-provisoner system:authenticated:oauth
 1144  oc adm policy add-cluster-role-to-group -h
 1145  oc adm policy add-cluster-role-to-group --rolebinding-name self-provisioner system:authenticated:oauth
 1146  oc adm policy add-cluster-role-to-group --rolebinding-name self-provisioners self-provisioner system:authenticated:oauth
 1147  oc login -u linda -p password
 1148  oc new-project hello
 1149  #oc create secret docker-registry docker --docker-server=docker.io --docker-username=sandervanvugt --docker-email=mail@sandervanvugt.nl --docker-password=XXXXX
 1150  history
 1151  history -d 1150
 1152  history
 1153  oc secrets link default docker --for=pull
 1154  oc create secret generic mysql --from-literal user=sqluser --from-literal password=password --from-literal database=secretdb --from-literal hostname=mysql --from-literal root_password=password
 1155  oc new-app --name mysql --docker-image bitnami/mysql
 1156  oc get pods -w
 1157  oc logs mysql-59cf965c59-bdvtp
 1158  oc set env deployment/mysql --from secret/mysql --prefix MYSQL_
 1159  oc get all
 1160  oc exec -it mysql-6545685fd9-ljpk2 -- env
 1161  oc describe secret mysql
 1162  history