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Book Overview & Buying
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Table Of Contents
Managing Kubernetes Resources Using Helm - Second Edition
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Uninstalling a Helm release means deleting the Kubernetes resources that it manages. In addition, the uninstall command deletes the release’s history. While this is often what we want, specifying the --keep-history flag will instruct Helm to retain the release history.
The syntax for the uninstall command is very simple:
helm uninstall RELEASE_NAME [...] [flags]
Uninstall the WordPress release by running the helm uninstall command:
$ helm uninstall wordpress -n chapter3
Once WordPress is uninstalled, you will see the following message:
release "wordpress" uninstalled
You will also notice that the wordpress release no longer exists in the chapter3 namespace:
$ helm list -n chapter3
The output will be an empty table. You can also confirm that the release is no longer present by attempting to use kubectl to get the WordPress deployments:
$ kubectl get deployments -l app.kubernetes.io/name=wordpress -n chapter3...