Install a local Helm chart with a value override
Scenario ckad-dep-003 · about 6 minutes · 8 points · 8 grader checks
Deploy an application from an existing Helm chart into a namespace and override one chart value.
- helm
- chart
- release
- deployment
What you will practise
- Install a chart from a local directory with helm install
- Override chart values with --set or a values file
- Inspect a release with helm list and helm get values
Start this lab
With the CLI installed and signed in, this command provisions a single node cluster on your Mac, applies the scenario setup and prints the task below.
goldenkube start ckad-dep-003Task
The task text exactly as the CLI shows it. Solve it on the cluster, then run goldenkube submit.
Requirements and details
- Certification
- CKAD · Certified Kubernetes Application Developer
- Domain
- Application Deployment
- Difficulty
- Easy
- Cluster topology
- Single node
- Cluster features
- None beyond the base cluster
- Recommended time
- 6 minutes
- Points
- 8
- Grader checks
- 8
- Kubernetes version
- 1.37
- Minimum CLI version
- 0.1.0
- Scenario version
- 1
- Published
Grading runs locally: 8 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.
More Application Deployment labs
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Recover a Deployment whose latest rollout is stuck by rolling back, then make future rollouts zero-downtime.
Single node · ~6 min · 9 points
- deployment
- rollout
- rollback
- rolling-update
- strategy
goldenkube start ckad-dep-001
Canary release with two Deployments and one Service
Run a stable and a canary Deployment side by side behind one Service and split traffic by replica count.
Single node · ~8 min · 9 points
- deployment
- canary
- service
- labels
- selectors
goldenkube start ckad-dep-002
Kustomize overlay for production
Write a Kustomize overlay that changes namespace, names, labels, replicas and image of an existing base, then apply it.
Single node · ~8 min · 9 points
- kustomize
- overlay
- deployment
- labels
goldenkube start ckad-dep-004
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