From 179dea6865fcc23365e8d92bfa1f6e2e72d6a6f9 Mon Sep 17 00:00:00 2001
From: Moath Qasim <moad.qassem@gmail.com>
Date: Fri, 25 Feb 2022 16:24:57 +0100
Subject: [PATCH] validate max price in spot instance request

Signed-off-by: Moath Qasim <moad.qassem@gmail.com>
---
 pkg/cloudprovider/provider/aws/provider.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkg/cloudprovider/provider/aws/provider.go b/pkg/cloudprovider/provider/aws/provider.go
index 00bad52ca..c9e243043 100644
--- a/pkg/cloudprovider/provider/aws/provider.go
+++ b/pkg/cloudprovider/provider/aws/provider.go
@@ -633,6 +633,12 @@ func (p *provider) Validate(spec clusterv1alpha1.MachineSpec) error {
 		return fmt.Errorf("failed to validate instance profile: %v", err)
 	}
 
+	if config.IsSpotInstance != nil && *config.IsSpotInstance {
+		if config.SpotMaxPrice == nil {
+			return errors.New("failed to validate max price for the spot instance: max price cannot be empty when spot instance ")
+		}
+	}
+
 	return nil
 }