control: set the highest priority for control service.

Control ports should be initialised and start served first of all. As
initControlService already listening endpoint, no need of preRun of
control service.

Closes: #2585.

Signed-off-by: Ekaterina Pavlova <[email protected]>

CHANGELOG.md

@@ -25,6 +25,7 @@ Changelog for NeoFS Node
 - New optimized SDK version is integrated (#2622)
 - IR uses internal LOCODE DB from Go package (#2610)
 - Contract group for the committee is no longer registered/used in the Sidechain auto-deployment (#2642)
+- The priority of running control service is increased (#2585)
 
 ### Removed
 - deprecated `no-precheck` flag of `neofs-cli container set-eacl` (#2496)

cmd/neofs-node/control.go

@@ -63,12 +63,13 @@ func initControlService(c *cfg) {
 	})
 
 	control.RegisterControlServiceServer(c.cfgControlService.server, ctlSvc)
-
-	c.workers = append(c.workers, newWorkerFromFunc(func(ctx context.Context) {
+	c.wg.Add(1)
+	go func() {
 		runAndLog(c, "control", false, func(c *cfg) {
 			fatalOnErr(c.cfgControlService.server.Serve(lis))
+			c.wg.Done()
 		})
-	}))
+	}()
 }
 
 func (c *cfg) NetmapStatus() control.NetmapStatus {

cmd/neofs-node/main.go

@@ -79,6 +79,7 @@ func initAndLog(c *cfg, name string, initializer func(*cfg)) {
 }
 
 func initApp(c *cfg) {
+	initAndLog(c, "control", initControlService)
 	initLocalStorage(c)
 
 	c.ctx, c.ctxCancel = signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
@@ -99,7 +100,6 @@ func initApp(c *cfg) {
 	initAndLog(c, "pprof", initProfiler)
 	initAndLog(c, "prometheus", initMetrics)
 	initAndLog(c, "tree", initTreeService)
-	initAndLog(c, "control", initControlService)
 
 	initAndLog(c, "morph notifications", listenMorphNotifications)