r/aws_appconfig_deployment: Handle ConflictException in resource Create

.changelog/36980.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+resource/aws_appconfig_deployment: Fix `ConflictException` errors on resource Create
+```

internal/conns/apiretry_test.go

@@ -5,10 +5,15 @@ package conns
 
 import (
 	"errors"
+	"net/http"
 	"testing"
 
 	"github.com/aws/aws-sdk-go-v2/aws"
 	"github.com/aws/aws-sdk-go-v2/aws/retry"
+	awshttp "github.com/aws/aws-sdk-go-v2/aws/transport/http"
+	appconfigtypes "github.com/aws/aws-sdk-go-v2/service/appconfig/types"
+	smithy "github.com/aws/smithy-go"
+	smithyhttp "github.com/aws/smithy-go/transport/http"
 	"github.com/hashicorp/terraform-provider-aws/internal/errs"
 )
 
@@ -24,18 +29,55 @@ func TestAddIsErrorRetryables(t *testing.T) {
 	testCases := []struct {
 		name     string
 		err      error
+		f        retry.IsErrorRetryableFunc
 		expected bool
 	}{
 		{
 			name: "no error",
+			f:    f,
 		},
 		{
 			name: "non-retryable",
 			err:  errors.New(`this is not retryable`),
+			f:    f,
 		},
 		{
 			name:     "retryable",
 			err:      errors.New(`this is testing`),
+			f:        f,
+			expected: true,
+		},
+		{
+			// https://github.com/hashicorp/terraform-provider-aws/issues/36975.
+			name: "appconfig ConflictException",
+			err: &smithy.OperationError{
+				ServiceID:     "AppConfig",
+				OperationName: "StartDeployment",
+				Err: &awshttp.ResponseError{
+					ResponseError: &smithyhttp.ResponseError{
+						Response: &smithyhttp.Response{
+							Response: &http.Response{
+								StatusCode: http.StatusConflict,
+							},
+						},
+						Err: &appconfigtypes.ConflictException{
+							Message: aws.String("Deployment number 1 already exists"),
+						},
+					},
+					RequestID: "43e844da-818b-458e-aae2-553960ccc4d6",
+				},
+			},
+			f: func(err error) aws.Ternary {
+				if err, ok := errs.As[*smithy.OperationError](err); ok {
+					switch err.OperationName {
+					case "StartDeployment":
+						if errs.IsA[*appconfigtypes.ConflictException](err) {
+							return aws.TrueTernary
+						}
+					}
+				}
+				return aws.UnknownTernary
+			},
 			expected: true,
 		},
 	}
@@ -45,7 +87,7 @@ func TestAddIsErrorRetryables(t *testing.T) {
 		t.Run(testCase.name, func(t *testing.T) {
 			t.Parallel()
 
-			got := AddIsErrorRetryables(retry.NewStandard(), retry.IsErrorRetryableFunc(f)).IsErrorRetryable(testCase.err)
+			got := AddIsErrorRetryables(retry.NewStandard(), testCase.f).IsErrorRetryable(testCase.err)
 			if got, want := got, testCase.expected; got != want {
 				t.Errorf("IsErrorRetryable(%q) = %v, want %v", testCase.err, got, want)
 			}

internal/service/appconfig/deployment.go

@@ -9,6 +9,7 @@ import (
 	"log"
 	"strconv"
 	"strings"
+	"time"
 
 	"github.com/YakDriver/regexache"
 	"github.com/aws/aws-sdk-go-v2/aws"
@@ -22,6 +23,7 @@ import (
 	"github.com/hashicorp/terraform-provider-aws/internal/errs"
 	"github.com/hashicorp/terraform-provider-aws/internal/errs/sdkdiag"
 	tftags "github.com/hashicorp/terraform-provider-aws/internal/tags"
+	"github.com/hashicorp/terraform-provider-aws/internal/tfresource"
 	"github.com/hashicorp/terraform-provider-aws/internal/verify"
 	"github.com/hashicorp/terraform-provider-aws/names"
 )
@@ -124,16 +126,18 @@ func resourceDeploymentCreate(ctx context.Context, d *schema.ResourceData, meta
 		input.KmsKeyIdentifier = aws.String(v.(string))
 	}
 
-	output, err := conn.StartDeployment(ctx, input)
+	const (
+		timeout = 30 * time.Minute // AWS SDK for Go v1 compatibility.
+	)
+	outputRaw, err := tfresource.RetryWhenIsA[*awstypes.ConflictException](ctx, timeout, func() (interface{}, error) {
+		return conn.StartDeployment(ctx, input)
+	})
 
 	if err != nil {
 		return sdkdiag.AppendErrorf(diags, "starting AppConfig Deployment: %s", err)
 	}
 
-	if output == nil {
-		return sdkdiag.AppendErrorf(diags, "starting AppConfig Deployment: empty response")
-	}
-
+	output := outputRaw.(*appconfig.StartDeploymentOutput)
 	appID := aws.ToString(output.ApplicationId)
 	envID := aws.ToString(output.EnvironmentId)
 

internal/service/appconfig/deployment_test.go

@@ -34,9 +34,7 @@ func TestAccAppConfigDeployment_basic(t *testing.T) {
 		PreCheck:                 func() { acctest.PreCheck(ctx, t) },
 		ErrorCheck:               acctest.ErrorCheck(t, names.AppConfigServiceID),
 		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
-		// AppConfig Deployments cannot be destroyed, but we want to ensure
-		// the Application and its dependents are removed.
-		CheckDestroy: testAccCheckApplicationDestroy(ctx),
+		CheckDestroy:             acctest.CheckDestroyNoop,
 		Steps: []resource.TestStep{
 			{
 				Config: testAccDeploymentConfig_name(rName),
@@ -77,9 +75,7 @@ func TestAccAppConfigDeployment_kms(t *testing.T) {
 		PreCheck:                 func() { acctest.PreCheck(ctx, t) },
 		ErrorCheck:               acctest.ErrorCheck(t, names.AppConfigServiceID),
 		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
-		// AppConfig Deployments cannot be destroyed, but we want to ensure
-		// the Application and its dependents are removed.
-		CheckDestroy: testAccCheckApplicationDestroy(ctx),
+		CheckDestroy:             acctest.CheckDestroyNoop,
 		Steps: []resource.TestStep{
 			{
 				Config: testAccDeploymentConfig_kms(rName),
@@ -112,9 +108,7 @@ func TestAccAppConfigDeployment_predefinedStrategy(t *testing.T) {
 		PreCheck:                 func() { acctest.PreCheck(ctx, t) },
 		ErrorCheck:               acctest.ErrorCheck(t, names.AppConfigServiceID),
 		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
-		// AppConfig Deployments cannot be destroyed, but we want to ensure
-		// the Application and its dependents are removed.
-		CheckDestroy: testAccCheckApplicationDestroy(ctx),
+		CheckDestroy:             acctest.CheckDestroyNoop,
 		Steps: []resource.TestStep{
 			{
 				Config: testAccDeploymentConfig_predefinedStrategy(rName, strategy),
@@ -146,7 +140,7 @@ func TestAccAppConfigDeployment_tags(t *testing.T) {
 		PreCheck:                 func() { acctest.PreCheck(ctx, t) },
 		ErrorCheck:               acctest.ErrorCheck(t, names.AppConfigServiceID),
 		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
-		CheckDestroy:             nil,
+		CheckDestroy:             acctest.CheckDestroyNoop,
 		Steps: []resource.TestStep{
 			{
 				Config: testAccDeploymentConfig_tags1(rName, "key1", "value1"),
@@ -182,6 +176,31 @@ func TestAccAppConfigDeployment_tags(t *testing.T) {
 	})
 }
 
+func TestAccAppConfigDeployment_multiple(t *testing.T) {
+	ctx := acctest.Context(t)
+	rName := sdkacctest.RandomWithPrefix(acctest.ResourcePrefix)
+	resource1Name := "aws_appconfig_deployment.test.0"
+	resource2Name := "aws_appconfig_deployment.test.1"
+	resource3Name := "aws_appconfig_deployment.test.2"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:                 func() { acctest.PreCheck(ctx, t) },
+		ErrorCheck:               acctest.ErrorCheck(t, names.AppConfigServiceID),
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
+		CheckDestroy:             acctest.CheckDestroyNoop,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDeploymentConfig_multiple(rName, 3),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckDeploymentExists(ctx, resource1Name),
+					testAccCheckDeploymentExists(ctx, resource2Name),
+					testAccCheckDeploymentExists(ctx, resource3Name),
+				),
+			},
+		},
+	})
+}
+
 func testAccCheckDeploymentExists(ctx context.Context, resourceName string) resource.TestCheckFunc {
 	return func(s *terraform.State) error {
 		rs, ok := s.RootModule().Resources[resourceName]
@@ -221,7 +240,7 @@ func testAccCheckDeploymentExists(ctx context.Context, resourceName string) reso
 	}
 }
 
-func testAccDeploymentBaseConfig(rName string) string {
+func testAccDeploymentConfig_base(rName string) string {
 	return fmt.Sprintf(`
 resource "aws_appconfig_application" "test" {
   name = %[1]q
@@ -259,7 +278,7 @@ resource "aws_appconfig_hosted_configuration_version" "test" {
 `, rName)
 }
 
-func testAccDeploymentKMSConfig(rName string) string {
+func testAccDeploymentConfig_baseKMS(rName string) string {
 	return fmt.Sprintf(`
 resource "aws_kms_key" "test" {
   description             = %[1]q
@@ -304,9 +323,7 @@ resource "aws_appconfig_hosted_configuration_version" "test" {
 }
 
 func testAccDeploymentConfig_name(rName string) string {
-	return acctest.ConfigCompose(
-		testAccDeploymentBaseConfig(rName),
-		fmt.Sprintf(`
+	return acctest.ConfigCompose(testAccDeploymentConfig_base(rName), fmt.Sprintf(`
 resource "aws_appconfig_deployment" "test"{
   application_id           = aws_appconfig_application.test.id
   configuration_profile_id = aws_appconfig_configuration_profile.test.configuration_profile_id
@@ -319,9 +336,7 @@ resource "aws_appconfig_deployment" "test"{
 }
 
 func testAccDeploymentConfig_kms(rName string) string {
-	return acctest.ConfigCompose(
-		testAccDeploymentKMSConfig(rName),
-		fmt.Sprintf(`
+	return acctest.ConfigCompose(testAccDeploymentConfig_baseKMS(rName), fmt.Sprintf(`
 resource "aws_appconfig_deployment" "test"{
   application_id           = aws_appconfig_application.test.id
   configuration_profile_id = aws_appconfig_configuration_profile.test.configuration_profile_id
@@ -335,9 +350,7 @@ resource "aws_appconfig_deployment" "test"{
 }
 
 func testAccDeploymentConfig_predefinedStrategy(rName, strategy string) string {
-	return acctest.ConfigCompose(
-		testAccDeploymentBaseConfig(rName),
-		fmt.Sprintf(`
+	return acctest.ConfigCompose(testAccDeploymentConfig_base(rName), fmt.Sprintf(`
 resource "aws_appconfig_deployment" "test"{
   application_id           = aws_appconfig_application.test.id
   configuration_profile_id = aws_appconfig_configuration_profile.test.configuration_profile_id
@@ -350,9 +363,7 @@ resource "aws_appconfig_deployment" "test"{
 }
 
 func testAccDeploymentConfig_tags1(rName, tagKey1, tagValue1 string) string {
-	return acctest.ConfigCompose(
-		testAccDeploymentBaseConfig(rName),
-		fmt.Sprintf(`
+	return acctest.ConfigCompose(testAccDeploymentConfig_base(rName), fmt.Sprintf(`
 resource "aws_appconfig_deployment" "test"{
   application_id           = aws_appconfig_application.test.id
   configuration_profile_id = aws_appconfig_configuration_profile.test.configuration_profile_id
@@ -368,9 +379,7 @@ resource "aws_appconfig_deployment" "test"{
 }
 
 func testAccDeploymentConfig_tags2(rName, tagKey1, tagValue1, tagKey2, tagValue2 string) string {
-	return acctest.ConfigCompose(
-		testAccDeploymentBaseConfig(rName),
-		fmt.Sprintf(`
+	return acctest.ConfigCompose(testAccDeploymentConfig_base(rName), fmt.Sprintf(`
 resource "aws_appconfig_deployment" "test"{
   application_id           = aws_appconfig_application.test.id
   configuration_profile_id = aws_appconfig_configuration_profile.test.configuration_profile_id
@@ -385,3 +394,56 @@ resource "aws_appconfig_deployment" "test"{
 }
 `, rName, tagKey1, tagValue1, tagKey2, tagValue2))
 }
+
+func testAccDeploymentConfig_multiple(rName string, n int) string {
+	return fmt.Sprintf(`
+resource "aws_appconfig_application" "test" {
+  name = %[1]q
+}
+
+resource "aws_appconfig_environment" "test" {
+  name           = %[1]q
+  application_id = aws_appconfig_application.test.id
+}
+
+resource "aws_appconfig_configuration_profile" "test" {
+  count = %[2]d
+
+  application_id = aws_appconfig_application.test.id
+  name           = "%[1]s-${count.index}"
+  location_uri   = "hosted"
+}
+
+resource "aws_appconfig_deployment_strategy" "test" {
+  name                           = %[1]q
+  deployment_duration_in_minutes = 3
+  growth_factor                  = 10
+  replicate_to                   = "NONE"
+}
+
+resource "aws_appconfig_hosted_configuration_version" "test" {
+  count = %[2]d
+
+  application_id           = aws_appconfig_application.test.id
+  configuration_profile_id = aws_appconfig_configuration_profile.test[count.index].configuration_profile_id
+  content_type             = "application/json"
+
+  content = jsonencode({
+    foo = "bar"
+  })
+
+  description = "%[1]s-${count.index}"
+}
+
+resource "aws_appconfig_deployment" "test" {
+  count = %[2]d
+
+  application_id           = aws_appconfig_application.test.id
+  configuration_profile_id = aws_appconfig_configuration_profile.test[count.index].configuration_profile_id
+  configuration_version    = aws_appconfig_hosted_configuration_version.test[count.index].version_number
+  description              = "%[1]s-${count.index}"
+  deployment_strategy_id   = aws_appconfig_deployment_strategy.test.id
+  environment_id           = aws_appconfig_environment.test.environment_id
+}
+`, rName, n)
+}