kubectl-prune

Install

VERSION=0.0.1
curl -o kubectl-prune.tar.gz -Lf https://github.com/zxh326/kubectl-prune/releases/download/v${VERSION}/kubectl-prune-v${VERSION}-$(go env GOOS)-amd64.tar.gz
tar xf kubectl-prune.tar.gz
cp kubectl-prune-v${VERSION}-$(go env GOOS)-amd64/kubectl-prune $GOPATH/bin/

feature

prune unused k8s resources

support

• configmap
• secrets
• serviceAccount
• death pods
• 0 replicas deployment
• replicaset
• service
• custom crds

usage

(can use --dry-run flag to test before delete)

• delete one kind with confirm

$ k prune cm
delete configmap/unsed-map (y/n) y
delete configMap/usused-map2 (y/m) n

deleted configMap/unsed-map

• delete suck kind with confirm

$ k prune cm,secrets

...

• delete all kind with confirm

k prune —all

• delete with no confirm

$ k prune cm -y

delete cm/test2
delete cm/test

• delete with all namespaces (should ignore kube-system)

$ k prune —-all-namespaces