26-Labs-Cluster-Roles-and-Role-Bindings.md

Lab - Cluster-Roles-and-Role-Bindings

• Take me to the Lab

Solutions for Lab - ClusterRoles and RoleBindings:

• Run the command kubectl get clusterroles --no-headers | wc -l or kubectl get clusterroles --no-headers -o json | jq '.items | length'

  $ kubectl get clusterroles --no-headers | wc -l 
  OR
  $ kubectl get clusterroles --no-headers -o json | jq '.items | length'

• Run the command kubectl get clusterrolebindings --no-headers | wc -l or kubectl get clusterrolebindings --no-headers -o json | jq '.items | length'

  $ kubectl get clusterrolebindings --no-headers | wc -l 
  OR
  $ kubectl get clusterrolebindings --no-headers -o json | jq '.items | length'

• What namespace is the cluster-admin clusterrole part of?

  $ Cluster roles are cluster wide and not part of any namespace
  

• Run the command kubectl describe clusterrolebinding cluster-admin

  $ kubectl describe clusterrolebinding cluster-admin
  

• Run the command kubectl describe clusterrole cluster-admin

  $ kubectl describe clusterrole cluster-admin
  

• Check answer at /var/answers

  $ kubectl create -f /var/answers/michelle-node-admin.yaml
  

• Check answer at /var/answers

  $ kubectl create -f /var/answers/michelle-storage-admin.yaml