balancing_mode=CONNECTION

PaloAltoNetworks · Sep 12, 2024 · 561c434 · 561c434
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diff --git a/modules/lb_external/README.md b/modules/lb_external/README.md
@@ -8,6 +8,12 @@
   - Can only use the nic0 (the base interface) of an instance.
   - Cannot serve as a next hop in a GCP custom routing table entry.
 
+## Limitation
+
+### Supported Module Version with Regards to the Changed Provider's Default Values
+
+- Module versions `<=2.0.6` supports `terraform-provider-google` version `<6.0`. If you are using `terraform-provider-google` version `6.0` and above choose module version `2.0.7` and above. This limitation is related to the [change](https://github.com/hashicorp/terraform-provider-google/commit/267f964bd4f2d9b48e8771c2a8397de3f6655ef7) in the default value of `balancing_mode` introduced in the `terraform-provider-google` version `6.0` 
+
 ## Reference
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 ### Requirements

diff --git a/modules/lb_external/main.tf b/modules/lb_external/main.tf
@@ -102,7 +102,8 @@ resource "google_compute_region_backend_service" "this" {
   dynamic "backend" {
     for_each = var.backend_instance_groups
     content {
-      group = backend.value
+      group          = backend.value
+      balancing_mode = "CONNECTION"
     }
   }