From ac45a5442513205e1e61ce46eb930a1694a3d731 Mon Sep 17 00:00:00 2001
From: Daniel del Castillo <ddelcastilloperez@hotels.com>
Date: Mon, 16 Apr 2018 11:06:32 +0100
Subject: [PATCH] [issue-4217] Force new resource if any of the EC2 attributes
 has changed

---
 aws/resource_aws_emr_cluster.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/aws/resource_aws_emr_cluster.go b/aws/resource_aws_emr_cluster.go
index 0be3f0438b2..96cf7e6d710 100644
--- a/aws/resource_aws_emr_cluster.go
+++ b/aws/resource_aws_emr_cluster.go
@@ -100,34 +100,42 @@ func resourceAwsEMRCluster() *schema.Resource {
 						"key_name": {
 							Type:     schema.TypeString,
 							Optional: true,
+							ForceNew: true,
 						},
 						"subnet_id": {
 							Type:     schema.TypeString,
 							Optional: true,
+							ForceNew: true,
 						},
 						"additional_master_security_groups": {
 							Type:     schema.TypeString,
 							Optional: true,
+							ForceNew: true,
 						},
 						"additional_slave_security_groups": {
 							Type:     schema.TypeString,
 							Optional: true,
+							ForceNew: true,
 						},
 						"emr_managed_master_security_group": {
 							Type:     schema.TypeString,
 							Optional: true,
+							ForceNew: true,
 						},
 						"emr_managed_slave_security_group": {
 							Type:     schema.TypeString,
 							Optional: true,
+							ForceNew: true,
 						},
 						"instance_profile": {
 							Type:     schema.TypeString,
 							Required: true,
+							ForceNew: true,
 						},
 						"service_access_security_group": {
 							Type:     schema.TypeString,
 							Optional: true,
+							ForceNew: true,
 						},
 					},
 				},