feature: site_to_site holds any number of named site-to-site connections, which /site-to-site lists, adds, changes and removes.

examples/gcp/router.tf

@@ -15,13 +15,17 @@ locals {
     # Contents of /etc/vpn-router/vpn-router.json.
     config = {
       general = { platform = "gcp", mode = "auto" }
-      wan     = { local_fqdn = var.local_fqdn, local_id_mode = var.local_id_mode }
-      local   = { cidrs = [for c in split(",", var.local_cidrs) : trimspace(c) if trimspace(c) != ""] }
-      remote = {
-        addrs = [for a in split(",", var.remote_addrs) : trimspace(a) if trimspace(a) != ""]
-        id    = var.remote_id
-        cidrs = local.remote_cidr_list
-        psk   = var.psk
+      wan     = { local_fqdn = var.local_fqdn }
+      local   = { cidrs = local.local_cidr_list }
+      site_to_site = {
+        "remote-site" = {
+          addrs         = [for a in split(",", var.remote_addrs) : trimspace(a) if trimspace(a) != ""]
+          id            = var.remote_id
+          cidrs         = local.remote_cidr_list
+          local_cidrs   = local.local_cidr_list
+          local_id_mode = var.local_id_mode
+          psk           = var.psk
+        }
       }
       p2s       = { enabled = var.p2s_enabled, address_pool = var.p2s_address_pool, ca_name = "VPN Router CA" }
       wireguard = { enabled = var.wireguard_enabled, address = var.wireguard_address, listen_port = var.wireguard_listen_port }