fix vcenter update task to avoid re-adding update records for previous updates

main.go

@@ -188,10 +188,10 @@ func main() {
 		logger.Error("failed to start event processing cron job", "error", err)
 		os.Exit(1)
 	}
-	logger.Debug("Created event processing cron job", "job", job.ID())
+	logger.Debug("Created event processing cron job", "job", job.ID(), "starting_at", startsAt)
 
 	// start background checks of vcenter inventory
-	startsAt2 := time.Now().Add(time.Second * 300)
+	startsAt2 := time.Now().Add(cronInvFrequency)
 	job2, err := c.NewJob(
 		gocron.DurationJob(cronInvFrequency),
 		gocron.NewTask(func() {
@@ -203,7 +203,7 @@ func main() {
 		logger.Error("failed to start vcenter inventory cron job", "error", err)
 		os.Exit(1)
 	}
-	logger.Debug("Created vcenter inventory cron job", "job", job2.ID())
+	logger.Debug("Created vcenter inventory cron job", "job", job2.ID(), "starting_at", startsAt2)
 
 	// start cron scheduler
 	c.Start()