Tue Jan 6 23:20:49 CST 2026

Author: Zeusro

.gitignore

@@ -23,3 +23,4 @@
 # project
 config.yaml
 operator/cmd/manager/kube-killer
+kubectl-kill

Makefile

@@ -14,6 +14,9 @@ auto_commit:
 build:
 	GOARCH=$(ARCH) CGO_ENABLED=0 go build
 
+build-kubectl-plugin:
+	GOARCH=$(ARCH) CGO_ENABLED=0 go build -o kubectl-kill ./cmd/kubectl-kill
+
 buildAndRun: build run
 
 fix-dep:
@@ -57,3 +60,15 @@ update-dep: update-mod fix-dep
 update-mod:
 	go get -u -v github.com/p-program/go-common-library
 	# go-mod-upgrade
+
+# Install kubectl-kill plugin to ~/bin or /usr/local/bin
+# Usage: make install-kubectl-plugin [PREFIX=/usr/local]
+install-kubectl-plugin: build-kubectl-plugin
+	@if [ -z "$(PREFIX)" ]; then \
+		PREFIX=$$HOME/bin; \
+	fi; \
+	mkdir -p $$PREFIX; \
+	cp kubectl-kill $$PREFIX/; \
+	chmod +x $$PREFIX/kubectl-kill; \
+	echo "kubectl-kill plugin installed to $$PREFIX/kubectl-kill"; \
+	echo "Make sure $$PREFIX is in your PATH"

README.md

@@ -21,8 +21,6 @@ custom metrics or custom condition.
 
 It is a humane killer, he could also freeze the deploy without killing it (scale to 0）.
 
-It is very lightweight and easy to use, you don't need to install any CRD.
-
 You could run as web server, binary and CLI mode.
 
 ## Architecture
@@ -183,8 +181,6 @@ The status will show:
 
 Once the [kube-killer server](#Web-server-mode) is ready，you can use the CLI mode .
 
-TODO 下发一个token 供本地调用。
-
 #### kill resource
 
 ```bash
@@ -225,30 +221,56 @@ Finally，you are free to destroy the whole production Kubernetes cluster  remot
 
 ## Serverless mode
 
-1. [ ] freeze resource = kubectl scale --replicas=0 statefulset/web
+1. [ ] kill node gracefully
+1. [ ] kill satan
 1. [x] kill completed/failed pod automatically
 1. [x] kill unused PV
 1. [x] kill unused PVC
 1. [x] kill service without pod
-1. [ ] kill node gracefully
-1. [ ] kill satan
-1. [ ] kill stucking namespace
-1. [ ] kill unused configmap
+1. [x] kill unused configmap
 1. [x] kill unused secret
-1. [ ] output event
-1. [ ] custom metrics condition support
+1. [x] kill completed jobs
+1. [x] 支持 all-namespaces 标志
+1. [x] 支持 interactive 模式
+1. [x] 支持 dry-run 模式
+
+### kubectl Plugin
+
+kube-killer can be used as a kubectl plugin! Install it and use `kubectl kill` to delete unused Kubernetes resources.
+
+**Installation:**
 
 ```bash
+# Build and install the plugin
+# 构建插件
+make build-kubectl-plugin
+# 安装插件
+make install-kubectl-plugin
+
+# Or install to a custom location
+make install-kubectl-plugin PREFIX=/usr/local/bin
 
 ```
 
-### Binary usage
+**Usage:**
 
 ```bash
+# Delete unused pods
+kubectl kill pod
+
+# Delete unused pods in all namespaces
+kubectl kill pod -A
 
+# Dry run to see what would be deleted
+kubectl kill pod -d
+
+# Delete unused services
+kubectl kill service -n default
 ```
 
-### CLI usage
+For more details, see the [kubectl plugin documentation](docs/KUBECTL_PLUGIN.md).
+
+### Binary CLI usage
 
 ```bash
 kube-killer kill po

cmd/killer/kill.go

@@ -289,3 +289,33 @@ func SelectKiller(args []string) error {
 func getKubernetesClient() (*kubernetes.Clientset, error) {
 	return kubernetes.NewForConfig(core.GLOBAL_KUBERNETES_CONFIG)
 }
+
+// ExecuteKill executes the kill operation with the given parameters
+// This function is designed for use by kubectl plugins and other external callers
+func ExecuteKill(resourceType, ns string, allNs, dry, interactiveMode bool) error {
+	// Set package-level variables temporarily
+	oldNamespace := namespace
+	oldAllNamespaces := allNamespaces
+	oldDryRun := dryRun
+	oldInteractive := interactive
+
+	namespace = ns
+	allNamespaces = allNs
+	dryRun = dry
+	interactive = interactiveMode
+
+	if allNamespaces {
+		namespace = ""
+	}
+
+	// Execute the kill operation
+	err := SelectKiller([]string{resourceType})
+
+	// Restore old values (though they may not be needed if this is the only caller)
+	namespace = oldNamespace
+	allNamespaces = oldAllNamespaces
+	dryRun = oldDryRun
+	interactive = oldInteractive
+
+	return err
+}

cmd/killer/resource_killer.go

@@ -1,27 +1,17 @@
 package killer
 
-import (
-	pkg "github.com/p-program/kube-killer/pkg/condition"
-	appv1 "k8s.io/api/apps/v1"
-)
-
-func init() {
-
-}
-
+// ResourceKiller is a placeholder for future conditional resource killing functionality
+// This is not currently implemented or used
 type ResourceKiller struct {
 }
 
-func (k *ResourceKiller) KillByCondition(resource interface{}, condition pkg.Condition) {
-	switch resource.(type) {
-	case appv1.Deployment:
-		break
-
-	}
-
-	// resourceType core.ResourceType, name string
+// KillByCondition is a placeholder method for future conditional resource killing
+// This is not currently implemented
+func (k *ResourceKiller) KillByCondition(resource interface{}, condition interface{}) {
+	// TODO: Implement conditional resource killing
+	// This would allow killing resources based on custom conditions/metrics
 }
 
 func (k *ResourceKiller) kill() {
-
+	// TODO: Implement
 }

config/projectconfig.go

@@ -1,7 +1,7 @@
 package config
 
 import (
-	"io/ioutil"
+	"os"
 
 	"github.com/p-program/go-common-library/text"
 	"gopkg.in/yaml.v2"
@@ -21,7 +21,7 @@ func NewProjectConfig() *ProjectConfig {
 
 // LoadYAML LoadYAML from file
 func (config *ProjectConfig) LoadYAML(path string) error {
-	content, err := ioutil.ReadFile(path)
+	content, err := os.ReadFile(path)
 	contentWithoutComment := []byte(text.RemoveYAMLcomment(string(content)))
 	if err != nil {
 		return err