Matches ctl version to upstream

clitools/pkg/system/helpers.go

@@ -5,15 +5,19 @@ import (
 	"fmt"
 	"os"
 	"strings"
+
+	"k8s.io/klog/v2"
 )
 
 const DefaultSecond = 1_000_000_000
 
 func EnsureServiceRunning(ctx context.Context, r *Runner, svc string) error {
+
 	if _, err := r.Run(ctx, " rc-service", svc, "status"); err == nil {
 		return nil
 	}
 
+	klog.Infof("Starting service: %q", svc)
 	_, err := r.RunRetry(ctx, RetryOptions{
 		Attempts: 3,
 		Delay:    2 * DefaultSecond,

clitools/pkg/system/hostname_linux.go

@@ -0,0 +1,12 @@
+//go:build linux
+
+package system
+
+import "golang.org/x/sys/unix"
+
+func SetHostname(hostname string) error {
+	if hostname == "" {
+		return nil
+	}
+	return unix.Sethostname([]byte(hostname))
+}

clitools/pkg/system/hostname_stub.go

@@ -0,0 +1,8 @@
+//go:build !linux
+
+package system
+
+func SetHostname(hostname string) error {
+	// intentionally a no-op
+	return nil
+}