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CKAServices & NetworkingTwo nodesEasy

ClusterIP Service for a Deployment

Scenario cka-net-001 · about 6 minutes · 5 points · 6 grader checks

Expose an existing Deployment inside the cluster with a ClusterIP Service that selects all its pods.

  • service
  • clusterip
  • endpoints
  • networking

What you will practise

  • Create a ClusterIP Service
  • Match a Service selector to pod labels
  • Verify Service endpoints

Start this lab

With the CLI installed and signed in, this command provisions a two nodes cluster on your Mac, applies the scenario setup and prints the task below.

goldenkube start cka-net-001

Task

The task text exactly as the CLI shows it. Solve it on the cluster, then run goldenkube submit.

In namespace "net" a Deployment "web" (label app=web, 3 replicas, nginx:1.27, container port 80) is already running. Expose it inside the cluster with a Service named "web-svc" of type ClusterIP, port 80 forwarding to targetPort 80. The Service must have all 3 pods as endpoints.

Requirements and details

Certification
CKA · Certified Kubernetes Administrator
Domain
Services & Networking
Difficulty
Easy
Cluster topology
Two nodes
Cluster features
None beyond the base cluster
Recommended time
6 minutes
Points
5
Grader checks
6
Kubernetes version
1.37
Minimum CLI version
0.1.0
Scenario version
1
Published

Grading runs locally: 6 state checks read your cluster when you submit; the scenario passes when every check passes. Hints, the reference solution and the check definitions are available only inside the CLI, not on this page.

Install the CLICreate a free account

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Independent community project, not affiliated with or endorsed by CNCF or The Linux Foundation. Lab results are practice feedback, not an exam score.