From 3db2c0d443109be74d1967a36167a9b764f21754 Mon Sep 17 00:00:00 2001
From: Olivier Pilotte <olivierpilotte@gmail.com>
Date: Thu, 8 Jul 2021 09:38:37 -0400
Subject: [PATCH] check if the instance is under an asg

add a comment, remove log
---
 upup/pkg/fi/nodeup/command.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/upup/pkg/fi/nodeup/command.go b/upup/pkg/fi/nodeup/command.go
index 6014d80525..7c1474010f 100644
--- a/upup/pkg/fi/nodeup/command.go
+++ b/upup/pkg/fi/nodeup/command.go
@@ -762,6 +762,10 @@ func getAWSConfigurationMode(c *model.NodeupModelContext) (string, error) {
 	if err != nil {
 		return "", fmt.Errorf("error describing instances: %v", err)
 	}
+	// If the instance is not a part of an ASG, it won't be in a warm pool either.
+	if len(result.AutoScalingInstances) < 1 {
+		return "", nil
+	}
 	lifecycle := fi.StringValue(result.AutoScalingInstances[0].LifecycleState)
 	if strings.HasPrefix(lifecycle, "Warmed:") {
 		klog.Info("instance is entering warm pool")