helm-clear

A Helm plugin to clear old release's resource.

It search revisioned configmap, and delete old configmaps.

Requirement

• helm >= 3.x

Install

helm plugin install https://github.com/mocyuto/helm-clear --version v0.x.x

Usage

Set Revision to configmap name like below.

name: sample-txt-{{ .Release.Revision }}

Exec plugin and show what configmap would be deleted.

helm clear configmap test-chart --dry-run --namespace test

Example

$ cd example
$ helm package configmap-sample

## create two revisions
$ helm install configmap-sample ./configmap-sample-0.1.0.tgz
$ helm upgrade configmap-sample ./configmap-sample-0.1.0.tgz

## show what configmap would be deleted
$ helm clear configmap configmap-sample --dry-run --history 1
dry-run mode: configmaps to be removed
sample-txt-1