From ab2a967ff6d88e19df67bb59cdbe7a20d70410f7 Mon Sep 17 00:00:00 2001
From: Al Cutter <al@google.com>
Date: Mon, 16 Feb 2026 14:00:38 +0000
Subject: [PATCH] Strip name prefix from witness URLs when forwarding

---
 deployment/modules/gcp/loadbalancer/main.tf | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/deployment/modules/gcp/loadbalancer/main.tf b/deployment/modules/gcp/loadbalancer/main.tf
index 6aeea75..7c9e374 100644
--- a/deployment/modules/gcp/loadbalancer/main.tf
+++ b/deployment/modules/gcp/loadbalancer/main.tf
@@ -117,6 +117,11 @@ resource "google_compute_url_map" "url_map" {
       path_rule {
         paths   = ["/${each.key}/add-checkpoint"]
         service = module.gce-lb-http.backend_services["${each.key}-backend"].self_link
+        route_action {
+          url_rewrite {
+            path_prefix_rewrite = "/add-checkpoint"
+          }
+        }
       }
     }
   }