From b246bedce90997a0f0b83f0ad740614062b05c4a Mon Sep 17 00:00:00 2001
From: Leo Singer <leo.singer@ligo.org>
Date: Wed, 29 May 2024 14:18:23 -0400
Subject: [PATCH] Enable dual stack (IPv4 + IPv6) endpoints on OpenSearch
 domains

---
 service.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/service.ts b/service.ts
index e6cedf4..effe98a 100644
--- a/service.ts
+++ b/service.ts
@@ -66,6 +66,7 @@ export function cloudformationResources({
         DomainEndpointOptions: { EnforceHTTPS: true },
         EBSOptions: { EBSEnabled: true, VolumeSize },
         EncryptionAtRestOptions: { Enabled: true },
+        IPAddressType: 'dualstack',
         NodeToNodeEncryptionOptions: { Enabled: true },
       },
     },