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Remove Releases of a Deprecated Chart

easy 10 XP ~6 minHands-on lab

Version 1.2.0 of the webapp chart has a security problem and is deprecated. Some teams still run releases of it, and other teams' releases must not be disturbed.

Task

  • Uninstall every Helm release that uses the chart webapp-1.2.0, in any namespace of the cluster.
  • Every other release must stay installed and unchanged.

Start with helm list --all-namespaces.

About this machine

Ubuntu 24.04 with a private practice cluster: a real Kubernetes API server, scheduler and controllers, and three nodes (controlplane, node01, node02). Containers are simulated, so images never download and kubectl logs/exec are not available. k is an alias for kubectl, with completion. The grader checks the cluster's final state, not the commands you typed.

helmreleasescka
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