package main import ( "context" "fmt" "io/ioutil" "os" "time" "github.com/smallstep/certificates/ca" ) func main() { if len(os.Args) != 2 { fmt.Fprintf(os.Stderr, "Usage: %s \n", os.Args[0]) os.Exit(1) } token := os.Args[1] // make sure to cancel the renew goroutine ctx, cancel := context.WithCancel(context.Background()) defer cancel() client, err := ca.BootstrapClient(ctx, token) if err != nil { panic(err) } for { resp, err := client.Get("https://localhost:8443") if err != nil { panic(err) } b, err := ioutil.ReadAll(resp.Body) resp.Body.Close() if err != nil { panic(err) } fmt.Printf("Server responded: %s\n", b) time.Sleep(1 * time.Second) } }