storagenode/gracefulexit: retry workers faster

Change-Id: Ica20a691ff117a2b36a6362ee1fed21ce49a9ac1

storagenode/gracefulexit/chore.go

@@ -99,14 +99,20 @@ func (chore *Chore) Run(ctx context.Context) (err error) {
 				}
 			})
 		}
-		chore.limiter.Wait()
 
 		return nil
 	})
 
+	chore.limiter.Wait()
+
 	return err
 }
 
+// TestWaitForWorkers waits for any pending worker to finish.
+func (chore *Chore) TestWaitForWorkers() {
+	chore.limiter.Wait()
+}
+
 // Close closes chore.
 func (chore *Chore) Close() error {
 	chore.Loop.Close()

storagenode/gracefulexit/chore_test.go

@@ -106,6 +106,8 @@ func exitSatellite(ctx context.Context, t *testing.T, planet *testplanet.Planet,
 
 	// run the SN chore again to start processing transfers.
 	exitingNode.GracefulExit.Chore.Loop.TriggerWait()
+	// wait for workers to finish
+	exitingNode.GracefulExit.Chore.TestWaitForWorkers()
 
 	// check that there are no more items to process
 	queueItems, err = satellite1.DB.GracefulExit().GetIncomplete(ctx, exitStatus.NodeID, 10, 0)

storagenode/gracefulexit/common.go

@@ -21,7 +21,7 @@ var (
 
 // Config for graceful exit.
 type Config struct {
-	ChoreInterval          time.Duration `help:"how often to run the chore to check for satellites for the node to exit." releaseDefault:"15m" devDefault:"10s"`
+	ChoreInterval          time.Duration `help:"how often to run the chore to check for satellites for the node to exit." releaseDefault:"1m" devDefault:"10s"`
 	NumWorkers             int           `help:"number of workers to handle satellite exits" default:"4"`
 	NumConcurrentTransfers int           `help:"number of concurrent transfers per graceful exit worker" default:"5"`
 	MinBytesPerSecond      memory.Size   `help:"the minimum acceptable bytes that an exiting node can transfer per second to the new node" default:"5KB"`