resource/aws_sagemaker_workteam: Fix workforce_name: WorkforceName is misconfigured as Required.

.changelog/39630.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+resource/aws_sagemaker_workteam: Mark `workforce_name` as Optional
+```

internal/service/sagemaker/sagemaker_test.go

@@ -128,6 +128,7 @@ func TestAccSageMaker_serial(t *testing.T) {
 			acctest.CtDisappears:        testAccWorkteam_disappears,
 			"tags":                      testAccWorkteam_tags,
 			"CognitoConfig":             testAccWorkteam_cognitoConfig,
+			"CognitoOmitWorkforceName":  testAccWorkteam_cognitoOmitWorkforceName,
 			"NotificationConfig":        testAccWorkteam_notificationConfig,
 			"WorkerAccessConfiguration": testAccWorkteam_workerAccessConfiguration,
 			"OidcConfig":                testAccWorkteam_oidcConfig,

internal/service/sagemaker/workteam.go

@@ -166,7 +166,7 @@ func resourceWorkteam() *schema.Resource {
 			names.AttrTagsAll: tftags.TagsSchemaComputed(),
 			"workforce_name": {
 				Type:     schema.TypeString,
-				Required: true,
+				Optional: true,
 				ForceNew: true,
 			},
 			"workteam_name": {
@@ -191,7 +191,6 @@ func resourceWorkteamCreate(ctx context.Context, d *schema.ResourceData, meta in
 	name := d.Get("workteam_name").(string)
 	input := &sagemaker.CreateWorkteamInput{
 		WorkteamName:      aws.String(name),
-		WorkforceName:     aws.String(d.Get("workforce_name").(string)),
 		Description:       aws.String(d.Get(names.AttrDescription).(string)),
 		MemberDefinitions: expandWorkteamMemberDefinition(d.Get("member_definition").([]interface{})),
 		Tags:              getTagsIn(ctx),
@@ -205,7 +204,10 @@ func resourceWorkteamCreate(ctx context.Context, d *schema.ResourceData, meta in
 		input.WorkerAccessConfiguration = expandWorkerAccessConfiguration(v.([]interface{}))
 	}
 
-	log.Printf("[DEBUG] Updating SageMaker Workteam: %#v", input)
+	if v, ok := d.GetOk("workforce_name"); ok {
+		input.WorkforceName = aws.String(v.(string))
+	}
+
 	_, err := tfresource.RetryWhenAWSErrCodeEquals(ctx, 2*time.Minute, func() (interface{}, error) {
 		return conn.CreateWorkteam(ctx, input)
 	}, ErrCodeValidationException)
@@ -277,7 +279,6 @@ func resourceWorkteamUpdate(ctx context.Context, d *schema.ResourceData, meta in
 			input.WorkerAccessConfiguration = expandWorkerAccessConfiguration(d.Get("worker_access_configuration").([]interface{}))
 		}
 
-		log.Printf("[DEBUG] Updating SageMaker Workteam: %#v", input)
 		_, err := conn.UpdateWorkteam(ctx, input)
 
 		if err != nil {

internal/service/sagemaker/workteam_test.go

@@ -92,6 +92,38 @@ func testAccWorkteam_cognitoConfig(t *testing.T) {
 	})
 }
 
+func testAccWorkteam_cognitoOmitWorkforceName(t *testing.T) {
+	ctx := acctest.Context(t)
+	var workteam awstypes.Workteam
+	rName := sdkacctest.RandomWithPrefix(acctest.ResourcePrefix)
+	resourceName := "aws_sagemaker_workteam.test"
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:                 func() { acctest.PreCheck(ctx, t) },
+		ErrorCheck:               acctest.ErrorCheck(t, names.SageMakerServiceID),
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
+		CheckDestroy:             testAccCheckWorkteamDestroy(ctx),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccWorkteamConfig_omitWorkforceName(rName),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckWorkteamExists(ctx, resourceName, &workteam),
+					resource.TestCheckResourceAttr(resourceName, "workteam_name", rName),
+					acctest.MatchResourceAttrRegionalARN(resourceName, names.AttrARN, "sagemaker", regexache.MustCompile(`workteam/.+`)),
+					resource.TestCheckResourceAttr(resourceName, names.AttrDescription, rName),
+					resource.TestCheckResourceAttr(resourceName, "member_definition.#", acctest.Ct1),
+					resource.TestCheckResourceAttr(resourceName, "member_definition.0.cognito_member_definition.#", acctest.Ct1),
+					resource.TestCheckResourceAttrPair(resourceName, "member_definition.0.cognito_member_definition.0.client_id", "aws_cognito_user_pool_client.test", names.AttrID),
+					resource.TestCheckResourceAttrPair(resourceName, "member_definition.0.cognito_member_definition.0.user_pool", "aws_cognito_user_pool.test", names.AttrID),
+					resource.TestCheckResourceAttrPair(resourceName, "member_definition.0.cognito_member_definition.0.user_group", "aws_cognito_user_group.test", names.AttrID),
+					resource.TestCheckResourceAttrSet(resourceName, "subdomain"),
+					resource.TestCheckResourceAttr(resourceName, acctest.CtTagsPercent, acctest.Ct0),
+				),
+			},
+		},
+	})
+}
+
 func testAccWorkteam_oidcConfig(t *testing.T) {
 	ctx := acctest.Context(t)
 	var workteam awstypes.Workteam
@@ -425,6 +457,43 @@ resource "aws_sagemaker_workteam" "test" {
 `, rName))
 }
 
+func testAccWorkteamConfig_omitWorkforceName(rName string) string {
+	return fmt.Sprintf(`
+resource "aws_cognito_user_pool" "test" {
+  name = %[1]q
+}
+
+resource "aws_cognito_user_pool_client" "test" {
+  name            = %[1]q
+  generate_secret = true
+  user_pool_id    = aws_cognito_user_pool.test.id
+}
+
+resource "aws_cognito_user_pool_domain" "test" {
+  domain       = %[1]q
+  user_pool_id = aws_cognito_user_pool.test.id
+}
+
+resource "aws_cognito_user_group" "test" {
+  name         = %[1]q
+  user_pool_id = aws_cognito_user_pool.test.id
+}
+
+resource "aws_sagemaker_workteam" "test" {
+  workteam_name = %[1]q
+  description   = %[1]q
+
+  member_definition {
+    cognito_member_definition {
+      client_id  = aws_cognito_user_pool_client.test.id
+      user_pool  = aws_cognito_user_pool_domain.test.user_pool_id
+      user_group = aws_cognito_user_group.test.id
+    }
+  }
+}
+`, rName)
+}
+
 func testAccWorkteamConfig_cognitoUpdated(rName string) string {
 	return acctest.ConfigCompose(testAccWorkteamCognitoBaseConfig(rName), fmt.Sprintf(`
 resource "aws_cognito_user_group" "test2" {

website/docs/r/sagemaker_workteam.html.markdown

@@ -51,7 +51,7 @@ resource "aws_sagemaker_workteam" "example" {
 This resource supports the following arguments:
 
 * `description` - (Required) A description of the work team.
-* `workforce_name` - (Required) The name of the workforce.
+* `workforce_name` - (Optional) The name of the workforce.
 * `workteam_name` - (Required) The name of the Workteam (must be unique).
 * `member_definition` - (Required) A list of Member Definitions that contains objects that identify the workers that make up the work team. Workforces can be created using Amazon Cognito or your own OIDC Identity Provider (IdP). For private workforces created using Amazon Cognito use `cognito_member_definition`. For workforces created using your own OIDC identity provider (IdP) use `oidc_member_definition`. Do not provide input for both of these parameters in a single request. see [Member Definition](#member-definition) details below.
 * `notification_configuration` - (Optional) Configures notification of workers regarding available or expiring work items. see [Notification Configuration](#notification-configuration) details below.