From c25eb9b4b83d870526eeee59b266bbe613ec2dbf Mon Sep 17 00:00:00 2001
From: Paul Stack <public@paulstack.co.uk>
Date: Wed, 29 Jun 2016 19:37:04 +0100
Subject: [PATCH] provider/vsphere: Make `vsphere_virtual_machine`
 `product_key` optional (#7410)

Fixes #6690

Luckily, the code was already checking to see if the product_key was
specified
---
 builtin/providers/vsphere/resource_vsphere_virtual_machine.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/providers/vsphere/resource_vsphere_virtual_machine.go b/builtin/providers/vsphere/resource_vsphere_virtual_machine.go
index 2955a0ea3a..520c93456e 100644
--- a/builtin/providers/vsphere/resource_vsphere_virtual_machine.go
+++ b/builtin/providers/vsphere/resource_vsphere_virtual_machine.go
@@ -232,7 +232,7 @@ func resourceVSphereVirtualMachine() *schema.Resource {
 					Schema: map[string]*schema.Schema{
 						"product_key": &schema.Schema{
 							Type:     schema.TypeString,
-							Required: true,
+							Optional: true,
 							ForceNew: true,
 						},