B finspace kx cluster caching

.changelog/32579.txt

@@ -0,0 +1,7 @@
+```release-note:bug
+resource/aws_finspace_kx_cluster: `database.cache_configurations` argument is now optional
+```
+
+```release-note:bug
+resource/aws_finspace_kx_cluster: `database.cache_configurations.db_paths` argument is now optional
+```

internal/service/finspace/kx_cluster.go

@@ -203,7 +203,7 @@ func ResourceKxCluster() *schema.Resource {
 					Schema: map[string]*schema.Schema{
 						"cache_configurations": {
 							Type:     schema.TypeList,
-							Required: true,
+							Optional: true,
 							ForceNew: true,
 							Elem: &schema.Resource{
 								Schema: map[string]*schema.Schema{
@@ -220,7 +220,7 @@ func ResourceKxCluster() *schema.Resource {
 										Elem: &schema.Schema{
 											Type: schema.TypeString,
 										},
-										Required: true,
+										Optional: true,
 										ForceNew: true,
 									},
 								},

internal/service/finspace/kx_cluster_test.go

@@ -149,6 +149,36 @@ func TestAccFinSpaceKxCluster_database(t *testing.T) {
 	})
 }
 
+func TestAccFinSpaceKxCluster_cacheConfigurations(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping long-running test in short mode")
+	}
+
+	ctx := acctest.Context(t)
+	var kxcluster finspace.GetKxClusterOutput
+	rName := sdkacctest.RandomWithPrefix(acctest.ResourcePrefix)
+	resourceName := "aws_finspace_kx_cluster.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck: func() {
+			acctest.PreCheck(ctx, t)
+			acctest.PreCheckPartitionHasService(t, finspace.ServiceID)
+		},
+		ErrorCheck:               acctest.ErrorCheck(t, finspace.ServiceID),
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
+		CheckDestroy:             testAccCheckKxClusterDestroy(ctx),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccKxClusterConfig_cacheConfigurations(rName),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckKxClusterExists(ctx, resourceName, &kxcluster),
+					resource.TestCheckResourceAttr(resourceName, "status", string(types.KxClusterStatusRunning)),
+				),
+			},
+		},
+	})
+}
+
 func TestAccFinSpaceKxCluster_code(t *testing.T) {
 	if testing.Short() {
 		t.Skip("skipping long-running test in short mode")
@@ -733,6 +763,42 @@ resource "aws_finspace_kx_database" "test" {
   environment_id = aws_finspace_kx_environment.test.id
 }
 
+resource "aws_finspace_kx_cluster" "test" {
+  name                 = %[1]q
+  environment_id       = aws_finspace_kx_environment.test.id
+  type                 = "HDB"
+  release_label        = "1.0"
+  az_mode              = "SINGLE"
+  availability_zone_id = aws_finspace_kx_environment.test.availability_zones[0]
+
+  database {
+    database_name = aws_finspace_kx_database.test.name
+  }
+
+  capacity_configuration {
+    node_count = 2
+    node_type  = "kx.s.xlarge"
+  }
+
+  vpc_configuration {
+    vpc_id             = aws_vpc.test.id
+    security_group_ids = [aws_security_group.test.id]
+    subnet_ids         = [aws_subnet.test.id]
+    ip_address_type    = "IP_V4"
+  }
+}
+`, rName))
+}
+
+func testAccKxClusterConfig_cacheConfigurations(rName string) string {
+	return acctest.ConfigCompose(
+		testAccKxClusterConfigBase(rName),
+		fmt.Sprintf(`
+resource "aws_finspace_kx_database" "test" {
+  name           = %[1]q
+  environment_id = aws_finspace_kx_environment.test.id
+}
+
 resource "aws_finspace_kx_cluster" "test" {
   name                 = %[1]q
   environment_id       = aws_finspace_kx_environment.test.id

website/docs/r/finspace_kx_cluster.html.markdown

@@ -134,15 +134,15 @@ The code block supports the following arguments:
 The database block supports the following arguments:
 
 * `database_name` - (Required) Name of the KX database.
-* `cache_configurations` - (Required)  Configuration details for the disk cache to increase performance reading from a KX database mounted to the cluster. See [cache_configurations](#cache_configurations).
+* `cache_configurations` - (Optional) Configuration details for the disk cache to increase performance reading from a KX database mounted to the cluster. See [cache_configurations](#cache_configurations).
 * `changeset_id` - (Optional) A unique identifier of the changeset that is associated with the cluster.
 
 #### cache_configurations
 
 The cache_configuration block supports the following arguments:
 
 * `cache_type` - (Required) Type of disk cache.
-* `db_paths` - (Required) Paths within the database to cache.
+* `db_paths` - (Optional) Paths within the database to cache.
 
 ### savedown_storage_configuration