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Do not validate INTERNAL_MANAGED backend service capacity. #10664

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3 changes: 3 additions & 0 deletions .changelog/5484.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
```release-note:bug
compute: Fixed incorrectly failing validation for `INTERNAL_MANAGED` `google_compute_region_backend_service`.
```
2 changes: 2 additions & 0 deletions google/resource_compute_region_backend_service.go
Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,8 @@ func customDiffRegionBackendService(_ context.Context, d *schema.ResourceDiff, m
switch d.Get("load_balancing_scheme").(string) {
case "INTERNAL", "EXTERNAL":
return validateNonManagedBackendServiceBackends(backends, d)
case "INTERNAL_MANAGED":
return nil
default:
return validateManagedBackendServiceBackends(backends, d)
}
Expand Down
149 changes: 0 additions & 149 deletions google/resource_compute_region_backend_service_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -91,14 +91,6 @@ func TestAccComputeRegionBackendService_withBackendInternalManaged(t *testing.T)
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeRegionBackendServiceDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccComputeRegionBackendService_internalManagedInvalidBackend(serviceName, igmName, hcName),
ExpectError: regexp.MustCompile("non-zero capacity_scaler"),
},
{
Config: testAccComputeRegionBackendService_internalManagedInvalidMultiBackends(serviceName, igmName, hcName),
ExpectError: regexp.MustCompile("non-zero capacity_scaler"),
},
{
Config: testAccComputeRegionBackendService_internalManagedMultipleBackends(serviceName, igmName, hcName),
},
Expand Down Expand Up @@ -554,147 +546,6 @@ resource "google_compute_health_check" "default" {
`, serviceName, igName, itName, checkName)
}

func testAccComputeRegionBackendService_internalManagedInvalidBackend(serviceName, igmName, hcName string) string {
return fmt.Sprintf(`
resource "google_compute_region_backend_service" "default" {
name = "%s"

load_balancing_scheme = "INTERNAL_MANAGED"

backend {
group = google_compute_region_instance_group_manager.rigm.instance_group
balancing_mode = "UTILIZATION"
}

region = "us-central1"
port_name = "http"
protocol = "HTTP"
timeout_sec = 10

health_checks = [google_compute_region_health_check.default.self_link]
}

data "google_compute_image" "debian_image" {
family = "debian-9"
project = "debian-cloud"
}

resource "google_compute_region_instance_group_manager" "rigm" {
region = "us-central1"
name = "%s"
version {
instance_template = google_compute_instance_template.instance_template.self_link
name = "primary"
}
base_instance_name = "internal-glb"
target_size = 1
}

resource "google_compute_instance_template" "instance_template" {
name = "%s-template"
machine_type = "e2-medium"

network_interface {
network = "default"
}

disk {
source_image = data.google_compute_image.debian_image.self_link
auto_delete = true
boot = true
}
}

resource "google_compute_region_health_check" "default" {
name = "%s"
region = "us-central1"

http_health_check {
port_specification = "USE_SERVING_PORT"
}
}
`, serviceName, igmName, igmName, hcName)
}

func testAccComputeRegionBackendService_internalManagedInvalidMultiBackends(serviceName, igmName, hcName string) string {
return fmt.Sprintf(`
resource "google_compute_region_backend_service" "default" {
name = "%s"
load_balancing_scheme = "INTERNAL_MANAGED"

backend {
group = google_compute_region_instance_group_manager.rigm1.instance_group
balancing_mode = "UTILIZATION"
capacity_scaler = 0.0
}

backend {
group = google_compute_region_instance_group_manager.rigm2.instance_group
balancing_mode = "UTILIZATION"
capacity_scaler = 0.0
}

region = "us-central1"
port_name = "http"
protocol = "HTTP"
timeout_sec = 10

health_checks = [google_compute_region_health_check.default.self_link]
}

data "google_compute_image" "debian_image" {
family = "debian-9"
project = "debian-cloud"
}

resource "google_compute_region_instance_group_manager" "rigm1" {
name = "%s-1"
region = "us-central1"
version {
instance_template = google_compute_instance_template.instance_template.self_link
name = "primary"
}
base_instance_name = "internal-glb"
target_size = 1
}

resource "google_compute_region_instance_group_manager" "rigm2" {
name = "%s-2"
region = "us-central1"
version {
instance_template = google_compute_instance_template.instance_template.self_link
name = "primary"
}
base_instance_name = "internal-glb"
target_size = 1
}

resource "google_compute_instance_template" "instance_template" {
name = "%s-template"
machine_type = "e2-medium"

network_interface {
network = "default"
}

disk {
source_image = data.google_compute_image.debian_image.self_link
auto_delete = true
boot = true
}
}

resource "google_compute_region_health_check" "default" {
name = "%s"
region = "us-central1"

http_health_check {
port_specification = "USE_SERVING_PORT"
}
}
`, serviceName, igmName, igmName, igmName, hcName)
}

func testAccComputeRegionBackendService_internalManagedMultipleBackends(serviceName, igmName, hcName string) string {
return fmt.Sprintf(`
resource "google_compute_region_backend_service" "default" {
Expand Down