From 4069d68374526e039912dd70b2613206438e0d0e Mon Sep 17 00:00:00 2001
From: Tanguy <92095568+tanguynicolas@users.noreply.github.com>
Date: Thu, 25 Apr 2024 22:33:39 +0200
Subject: [PATCH] feat: `bgp` block can now be optional (#152)

Co-authored-by: Tanguy NICOLAS <tanguy.nicolas@skale-5.com>
---
 main.tf | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/main.tf b/main.tf
index b9e961a..b44f6b9 100644
--- a/main.tf
+++ b/main.tf
@@ -35,9 +35,16 @@ resource "google_compute_router" "router" {
   project = var.project_id
   region  = var.region
   network = var.network
-  bgp {
-    asn                = var.router_asn
-    keepalive_interval = var.router_keepalive_interval
+
+  dynamic "bgp" {
+    for_each = var.router_asn != null ? [{
+      asn                = var.router_asn
+      keepalive_interval = var.router_keepalive_interval
+    }] : []
+    content {
+      asn                = bgp.value.asn
+      keepalive_interval = bgp.value.keepalive_interval
+    }
   }
 }