From ab0e748bd7cd3058f23b621ced9249e3094a873f Mon Sep 17 00:00:00 2001
From: Allen Zhong <zhongbenli@pingcap.com>
Date: Thu, 11 Nov 2021 14:43:06 +0800
Subject: [PATCH] cluster: fix wrong keys detecting host arch (#1610)

---
 pkg/cluster/manager/manager.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkg/cluster/manager/manager.go b/pkg/cluster/manager/manager.go
index f581a4a9e5..e84fbcaea1 100644
--- a/pkg/cluster/manager/manager.go
+++ b/pkg/cluster/manager/manager.go
@@ -164,13 +164,13 @@ func (m *Manager) fillHostArch(s, p *tui.SSHConnectionProps, topo spec.Topology,
 	hostArch := map[string]string{}
 	var detectTasks []*task.StepDisplay
 	topo.IterInstance(func(inst spec.Instance) {
-		if _, ok := hostArch[inst.GetHost()]; ok {
+		if inst.Arch() != "" {
 			return
 		}
-		hostArch[inst.GetHost()] = ""
-		if inst.Arch() != "" {
+		if _, ok := hostArch[inst.GetHost()]; ok {
 			return
 		}
+		hostArch[inst.GetHost()] = ""
 
 		tf := task.NewBuilder().
 			RootSSH(