From 454dbdc9cfe299cb78d09cc7a86d258439d60f33 Mon Sep 17 00:00:00 2001
From: DanK <4129589+danktec@users.noreply.github.com>
Date: Sat, 3 Feb 2024 07:25:16 +1000
Subject: [PATCH] Error out with a message if the user tries to disable IPv6 on
 a droplet (#1105)

* Update resource_droplet.go

* Use ForceNewIfChange to force replacement

* remove line space
---
 digitalocean/droplet/resource_droplet.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/digitalocean/droplet/resource_droplet.go b/digitalocean/droplet/resource_droplet.go
index 93651c9a5..747a9115c 100644
--- a/digitalocean/droplet/resource_droplet.go
+++ b/digitalocean/droplet/resource_droplet.go
@@ -237,6 +237,13 @@ func ResourceDigitalOceanDroplet() *schema.Resource {
 					return d.Get("ipv6").(bool)
 				}),
 			),
+			// Forces replacement when IPv6 has attribute changes to `false`
+			// https://github.com/digitalocean/terraform-provider-digitalocean/issues/1104
+			customdiff.ForceNewIfChange("ipv6",
+				func(ctx context.Context, old, new, meta interface{}) bool {
+					return old.(bool) && !new.(bool)
+				},
+			),
 		),
 	}
 }