Add support for google_compute_target_pool to TGC

tfplan2cai/converters/google/resources/compute_target_pool.go

@@ -0,0 +1,157 @@
+package google
+
+import (
+	"reflect"
+
+	"github.com/GoogleCloudPlatform/terraform-google-conversion/v5/tfplan2cai/converters/google/resources/cai"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-provider-google-beta/google-beta/tpgresource"
+	transport_tpg "github.com/hashicorp/terraform-provider-google-beta/google-beta/transport"
+)
+
+const ComputeTargetPoolAssetType string = "compute.googleapis.com/TargetPool"
+
+func resourceConverterComputeTargetPool() cai.ResourceConverter {
+	return cai.ResourceConverter{
+		AssetType: ComputeTargetPoolAssetType,
+		Convert:   GetComputeTargetPoolCaiObject,
+	}
+}
+
+func GetComputeTargetPoolCaiObject(d tpgresource.TerraformResourceData, config *transport_tpg.Config) ([]cai.Asset, error) {
+	name, err := cai.AssetName(d, config, "//compute.googleapis.com/projects/{{project}}/regions/{{region}}/targetPools/{{name}}")
+	if err != nil {
+		return []cai.Asset{}, err
+	}
+	if obj, err := GetComputeTargetPoolApiObject(d, config); err == nil {
+		return []cai.Asset{{
+			Name: name,
+			Type: ComputeTargetPoolAssetType,
+			Resource: &cai.AssetResource{
+				Version:              "v1",
+				DiscoveryDocumentURI: "https://www.googleapis.com/discovery/v1/apis/compute/v1/rest",
+				DiscoveryName:        "TargetPool",
+				Data:                 obj,
+			},
+		}}, nil
+	} else {
+		return []cai.Asset{}, err
+	}
+}
+
+func GetComputeTargetPoolApiObject(d tpgresource.TerraformResourceData, config *transport_tpg.Config) (map[string]interface{}, error) {
+	obj := make(map[string]interface{})
+
+	nameProp, err := expandComputeTargetPoolName(d.Get("name"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("name"); !tpgresource.IsEmptyValue(reflect.ValueOf(nameProp)) && (ok || !reflect.DeepEqual(v, nameProp)) {
+		obj["name"] = nameProp
+	}
+
+	descriptionProp, err := expandComputeTargetPoolDescription(d.Get("description"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("description"); !tpgresource.IsEmptyValue(reflect.ValueOf(descriptionProp)) && (ok || !reflect.DeepEqual(v, descriptionProp)) {
+		obj["description"] = descriptionProp
+	}
+
+	regionProp, err := expandComputeTargetPoolRegion(d.Get("region"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("region"); !tpgresource.IsEmptyValue(reflect.ValueOf(regionProp)) && (ok || !reflect.DeepEqual(v, regionProp)) {
+		obj["region"] = regionProp
+	}
+
+	healthChecksProp, err := expandComputeTargetPoolHealthChecks(d.Get("health_checks"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("health_checks"); !tpgresource.IsEmptyValue(reflect.ValueOf(healthChecksProp)) && (ok || !reflect.DeepEqual(v, healthChecksProp)) {
+		obj["healthChecks"] = healthChecksProp
+	}
+
+	instancesProp, err := expandComputeTargetPoolInstances(d.Get("instances"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("instances"); !tpgresource.IsEmptyValue(reflect.ValueOf(instancesProp)) && (ok || !reflect.DeepEqual(v, instancesProp)) {
+		obj["instances"] = instancesProp
+	}
+
+	sessionAffinityProp, err := expandComputeTargetPoolSessionAffinity(d.Get("session_affinity"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("session_affinity"); !tpgresource.IsEmptyValue(reflect.ValueOf(sessionAffinityProp)) && (ok || !reflect.DeepEqual(v, sessionAffinityProp)) {
+		obj["sessionAffinity"] = sessionAffinityProp
+	}
+
+	failoverRatioProp, err := expandComputeTargetPoolFailoverRatio(d.Get("failover_ratio"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("failover_ratio"); !tpgresource.IsEmptyValue(reflect.ValueOf(failoverRatioProp)) && (ok || !reflect.DeepEqual(v, failoverRatioProp)) {
+		obj["failoverRatio"] = failoverRatioProp
+	}
+
+	backupPoolProp, err := expandComputeTargetPoolBackupPool(d.Get("backup_pool"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("backup_pool"); !tpgresource.IsEmptyValue(reflect.ValueOf(backupPoolProp)) && (ok || !reflect.DeepEqual(v, backupPoolProp)) {
+		obj["backupPool"] = backupPoolProp
+	}
+
+	selfLinkProp, err := expandComputeTargetPoolSelfLink(d.Get("self_link"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("self_link"); !tpgresource.IsEmptyValue(reflect.ValueOf(selfLinkProp)) && (ok || !reflect.DeepEqual(v, selfLinkProp)) {
+		obj["selfLink"] = selfLinkProp
+	}
+
+	securityPolicyProp, err := expandComputeTargetPoolSecurityPolicy(d.Get("security_policy"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("security_policy"); !tpgresource.IsEmptyValue(reflect.ValueOf(securityPolicyProp)) && (ok || !reflect.DeepEqual(v, securityPolicyProp)) {
+		obj["securityPolicy"] = securityPolicyProp
+	}
+
+	return obj, nil
+}
+
+func expandComputeTargetPoolName(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeTargetPoolDescription(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeTargetPoolRegion(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeTargetPoolHealthChecks(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeTargetPoolInstances(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	v = v.(*schema.Set).List()
+	return v, nil
+}
+
+func expandComputeTargetPoolSessionAffinity(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeTargetPoolFailoverRatio(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeTargetPoolBackupPool(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeTargetPoolSelfLink(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeTargetPoolSecurityPolicy(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}

tfplan2cai/converters/google/resources/resource_converters.go

@@ -101,6 +101,7 @@ func ResourceConverters() map[string][]cai.ResourceConverter {
 		"google_compute_target_http_proxy":                        {compute.ResourceConverterComputeTargetHttpProxy()},
 		"google_compute_target_https_proxy":                       {compute.ResourceConverterComputeTargetHttpsProxy()},
 		"google_compute_target_ssl_proxy":                         {compute.ResourceConverterComputeTargetSslProxy()},
+		"google_compute_target_pool":                              {resourceConverterComputeTargetPool()},
 		"google_dataproc_autoscaling_policy":                      {dataproc.ResourceConverterDataprocAutoscalingPolicy()},
 		"google_dns_managed_zone":                                 {dns.ResourceConverterDNSManagedZone()},
 		"google_dns_policy":                                       {dns.ResourceConverterDNSPolicy()},

tfplan2cai/test/read_test.go

@@ -86,6 +86,7 @@ func TestReadPlannedAssetsCoverage(t *testing.T) {
 		{name: "example_google_compute_router"},
 		{name: "example_google_compute_ssl_certificate"},
 		{name: "example_google_compute_target_http_proxy"},
+		{name: "example_google_compute_target_pool"},
 		{name: "example_google_dataproc_autoscaling_policy"},
 		{name: "example_google_datastream_connection_profile"},
 		{name: "example_google_datastream_private_connection"},

tfplan2cai/testdata/templates/example_google_compute_autoscaler.tf

@@ -67,11 +67,6 @@ resource "google_compute_instance_template" "foobar" {
   }
 }
 
-resource "google_compute_target_pool" "foobar" {
-  name = "my-target-pool-2"
-  region = "us-central1"
-}
-
 resource "google_compute_instance_group_manager" "foobar" {
   name = "my-igm"
   zone = "us-east1-c"
@@ -81,6 +76,5 @@ resource "google_compute_instance_group_manager" "foobar" {
     name               = "primary"
   }
 
-  target_pools       = [google_compute_target_pool.foobar.id]
   base_instance_name = "foobar"
 }

tfplan2cai/testdata/templates/example_google_compute_target_pool.json

@@ -0,0 +1,23 @@
+[
+    {
+        "name": "//compute.googleapis.com/projects/{{.Provider.project}}/regions/us-central1/targetPools/instance-target-pool",
+        "asset_type": "compute.googleapis.com/TargetPool",
+        "resource": {
+            "version": "v1",
+            "discovery_document_uri": "https://www.googleapis.com/discovery/v1/apis/compute/v1/rest",
+            "discovery_name": "TargetPool",
+            "parent": "//cloudresourcemanager.googleapis.com/projects/{{.Provider.project}}",
+            "data": {
+                "instances": [
+                    "us-central1-b/myinstance2",
+                    "us-central1-a/myinstance1"
+                ],
+                "name": "instance-target-pool",
+                "region": "us-central1",
+                "sessionAffinity": "NONE"
+            }
+        },
+        "ancestors": ["organizations/{{.OrgID}}"],
+        "ancestry_path": "{{.Ancestry}}/project/{{.Provider.project}}"
+    }
+]

tfplan2cai/testdata/templates/example_google_compute_target_pool.tf

@@ -0,0 +1,21 @@
+terraform {
+  required_providers {
+    google = {
+      source = "hashicorp/google-beta"
+      version = "~> {{.Provider.version}}"
+    }
+  }
+}
+
+provider "google" {
+  {{if .Provider.credentials }}credentials = "{{.Provider.credentials}}"{{end}}
+}
+
+resource "google_compute_target_pool" "default" {
+  name = "instance-target-pool"
+  region="us-central1"
+  instances = [
+    "us-central1-a/myinstance1",
+    "us-central1-b/myinstance2",
+  ]
+}