From 4fe9dcec1674c2105fd05c8ee60548402fa7d6a6 Mon Sep 17 00:00:00 2001
From: Qiu Jian <qiujian@yunionyun.com>
Date: Fri, 11 Nov 2022 19:49:57 +0800
Subject: [PATCH] fix: scheduler ignore storage capacity constraint if
 migrating

---
 pkg/scheduler/algorithm/predicates/guest/storage_predicate.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkg/scheduler/algorithm/predicates/guest/storage_predicate.go b/pkg/scheduler/algorithm/predicates/guest/storage_predicate.go
index 1e5e96bb73..35c36a2748 100644
--- a/pkg/scheduler/algorithm/predicates/guest/storage_predicate.go
+++ b/pkg/scheduler/algorithm/predicates/guest/storage_predicate.go
@@ -134,7 +134,8 @@ func (p *StoragePredicate) Execute(ctx context.Context, u *core.Unit, c core.Can
 		} else if len(disk.DiskId) > 0 && len(disk.Storage) > 0 {
 			// server attach to an existing disk
 			storeRequest[disk.Storage] = 1
-		} else {
+		} else if !isMigrate() || (isMigrate() && isLocalhostBackend(disk.Backend)) {
+			// if migrate, only local storage need check capacity constraint
 			if _, ok := sizeRequest[disk.Backend]; !ok {
 				sizeRequest[disk.Backend] = map[string]int64{"max": -1, "total": 0}
 			}