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Solution CKA Mock Exam 3 Optional

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Solution CKA Mock Exam 3 Optional

Source: https://notes.kodekloud.com/docs/CKA-Certification-Course-Certified-Kubernetes-Administrator/Mock-Exams/Solution-CKA-Mock-Exam-3-Optional/page

Summary: This article provides solutions and tasks for a Kubernetes mock exam, covering service accounts, pods, network policies, and kubeconfig adjustments.

Key Notes

  • Task 1: Create a Service Account, Cluster Role, and Pod
  • In this task, you will create a service account, a cluster role (with permissions to list persistent volumes), a cluster role binding, and finally, deploy a pod using the Redis image with the created service account.
  • Step 1.1: Create the Service Account
  • Step 1.2: Create the Cluster Role
  • Check the available options for creating a cluster role:
  • —verb=list
  • —resource=persistentvolumes
  • Step 1.3: Bind the Role to the Service Account
  • clusterrolebinding
  • pvviewer-role-binding
  • —clusterrole=pvviewer-role
  • —serviceaccount=default:pvviewer
  • Step 1.4: Create the Pod
  • kubectl run
  • Generate the YAML file:
  • —image=redis
  • —dry-run=client
  • serviceAccountName
  • Apply the configuration:
  • Verify that the pod is running with the correct service account.
  • Task 2: List Internal IPs of All Nodes
  • /root/CKA/node_ips
  • InternalIP of controlplane

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