add utils(kubelet): util only, add kubelet api response #116

	name: Go Check
	on: [push, pull_request]
	jobs:
	buildable:
	name: Buildable and Runable
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- name: build
	uses: actions/setup-go@v2
	with:
	go-version: '1.17'
	- run: \|
	export CGO_ENABLED=0

	GOOS=darwin GOARCH=amd64 go build -ldflags="-s -w " ./cmd/cdk/cdk.go
	GOOS=linux GOARCH=386 go build -ldflags="-s -w " ./cmd/cdk/cdk.go
	GOOS=linux GOARCH=arm go build -ldflags="-s -w " ./cmd/cdk/cdk.go
	GOOS=linux GOARCH=arm64 go build -ldflags="-s -w " ./cmd/cdk/cdk.go
	GOOS=linux GOARCH=amd64 go build -ldflags="-s -w " ./cmd/cdk/cdk.go

	# test main function with Evaluate, Exploit and Tool
	go test -v -timeout 30s -run ^TestParseCDKMain$ pkg/cli/*.go

Provide feedback