Adding new resource aws_msk_cluster_policy

.changelog/32848.txt

@@ -0,0 +1,3 @@
+```release-note:new-resource
+aws_msk_cluster_policy
+```

internal/service/kafka/cluster_policy.go

@@ -0,0 +1,164 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package kafka
+
+import (
+	"context"
+	"log"
+
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/service/kafka"
+	"github.com/aws/aws-sdk-go-v2/service/kafka/types"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/retry"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/structure"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+	"github.com/hashicorp/terraform-provider-aws/internal/conns"
+	"github.com/hashicorp/terraform-provider-aws/internal/errs"
+	"github.com/hashicorp/terraform-provider-aws/internal/errs/sdkdiag"
+	"github.com/hashicorp/terraform-provider-aws/internal/tfresource"
+	"github.com/hashicorp/terraform-provider-aws/internal/verify"
+)
+
+// @SDKResource("aws_msk_cluster_policy", name="Cluster Policy")
+func ResourceClusterPolicy() *schema.Resource {
+	return &schema.Resource{
+		CreateWithoutTimeout: resourceClusterPolicyPut,
+		ReadWithoutTimeout:   resourceClusterPolicyRead,
+		UpdateWithoutTimeout: resourceClusterPolicyPut,
+		DeleteWithoutTimeout: resourceClusterPolicyDelete,
+
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"cluster_arn": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"current_version": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"policy": {
+				Type:                  schema.TypeString,
+				Required:              true,
+				ValidateFunc:          validation.StringIsJSON,
+				DiffSuppressFunc:      verify.SuppressEquivalentPolicyDiffs,
+				DiffSuppressOnRefresh: true,
+				StateFunc: func(v interface{}) string {
+					json, _ := structure.NormalizeJsonString(v)
+					return json
+				},
+			},
+		},
+	}
+}
+
+func resourceClusterPolicyPut(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	var diags diag.Diagnostics
+	conn := meta.(*conns.AWSClient).KafkaClient(ctx)
+
+	policy, err := structure.NormalizeJsonString(d.Get("policy").(string))
+	if err != nil {
+		return sdkdiag.AppendFromErr(diags, err)
+	}
+
+	clusterARN := d.Get("cluster_arn").(string)
+	in := &kafka.PutClusterPolicyInput{
+		ClusterArn: aws.String(clusterARN),
+		Policy:     aws.String(policy),
+	}
+
+	_, err = conn.PutClusterPolicy(ctx, in)
+
+	if err != nil {
+		return sdkdiag.AppendErrorf(diags, "setting MSK Cluster Policy (%s): %s", clusterARN, err)
+	}
+
+	if d.IsNewResource() {
+		d.SetId(clusterARN)
+	}
+
+	return append(diags, resourceClusterPolicyRead(ctx, d, meta)...)
+}
+
+func resourceClusterPolicyRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	var diags diag.Diagnostics
+	conn := meta.(*conns.AWSClient).KafkaClient(ctx)
+
+	output, err := FindClusterPolicyByARN(ctx, conn, d.Id())
+
+	if !d.IsNewResource() && tfresource.NotFound(err) {
+		log.Printf("[WARN] MSK Cluster Policy (%s) not found, removing from state", d.Id())
+		d.SetId("")
+		return diags
+	}
+
+	if err != nil {
+		return sdkdiag.AppendErrorf(diags, "reading MSK Cluster Policy (%s): %s", d.Id(), err)
+	}
+
+	d.Set("cluster_arn", d.Id())
+	d.Set("current_version", output.CurrentVersion)
+	if output.Policy != nil {
+		policyToSet, err := verify.PolicyToSet(d.Get("policy").(string), aws.ToString(output.Policy))
+		if err != nil {
+			return sdkdiag.AppendFromErr(diags, err)
+		}
+
+		d.Set("policy", policyToSet)
+	} else {
+		d.Set("policy", nil)
+	}
+
+	return diags
+}
+
+func resourceClusterPolicyDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	var diags diag.Diagnostics
+	conn := meta.(*conns.AWSClient).KafkaClient(ctx)
+
+	log.Printf("[INFO] Deleting MSK Cluster Policy: %s", d.Id())
+	_, err := conn.DeleteClusterPolicy(ctx, &kafka.DeleteClusterPolicyInput{
+		ClusterArn: aws.String(d.Id()),
+	})
+
+	if errs.IsA[*types.NotFoundException](err) {
+		return diags
+	}
+
+	if err != nil {
+		return sdkdiag.AppendErrorf(diags, "deleting MSK Cluster Policy (%s): %s", d.Id(), err)
+	}
+
+	return diags
+}
+
+func FindClusterPolicyByARN(ctx context.Context, conn *kafka.Client, id string) (*kafka.GetClusterPolicyOutput, error) {
+	in := &kafka.GetClusterPolicyInput{
+		ClusterArn: aws.String(id),
+	}
+
+	out, err := conn.GetClusterPolicy(ctx, in)
+
+	if errs.IsA[*types.NotFoundException](err) {
+		return nil, &retry.NotFoundError{
+			LastError:   err,
+			LastRequest: in,
+		}
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	if out == nil {
+		return nil, tfresource.NewEmptyResultError(in)
+	}
+
+	return out, nil
+}

internal/service/kafka/cluster_policy_test.go

@@ -0,0 +1,160 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package kafka_test
+
+import (
+	"context"
+	"fmt"
+	"regexp"
+	"testing"
+
+	"github.com/aws/aws-sdk-go-v2/service/kafka"
+	sdkacctest "github.com/hashicorp/terraform-plugin-testing/helper/acctest"
+	"github.com/hashicorp/terraform-plugin-testing/helper/resource"
+	"github.com/hashicorp/terraform-plugin-testing/terraform"
+	"github.com/hashicorp/terraform-provider-aws/internal/acctest"
+	"github.com/hashicorp/terraform-provider-aws/internal/conns"
+	tfkafka "github.com/hashicorp/terraform-provider-aws/internal/service/kafka"
+	"github.com/hashicorp/terraform-provider-aws/internal/tfresource"
+	"github.com/hashicorp/terraform-provider-aws/names"
+)
+
+func TestAccKafkaClusterPolicy_basic(t *testing.T) {
+	ctx := acctest.Context(t)
+	var clusterpolicy kafka.GetClusterPolicyOutput
+	rName := sdkacctest.RandomWithPrefix(acctest.ResourcePrefix)
+	resourceName := "aws_msk_cluster_policy.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck: func() {
+			acctest.PreCheck(ctx, t)
+			acctest.PreCheckPartitionHasService(t, names.Kafka)
+			testAccPreCheck(ctx, t)
+		},
+		ErrorCheck:               acctest.ErrorCheck(t, names.Kafka),
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
+		CheckDestroy:             testAccCheckClusterPolicyDestroy(ctx),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccClusterPolicyConfig_basic(rName),
+				Check: resource.ComposeAggregateTestCheckFunc(
+					testAccCheckClusterPolicyExists(ctx, resourceName, &clusterpolicy),
+					resource.TestCheckResourceAttrSet(resourceName, "current_version"),
+					resource.TestMatchResourceAttr(resourceName, "policy", regexp.MustCompile(`"kafka:CreateVpcConnection","kafka:GetBootstrapBrokers"`)),
+				),
+			},
+			{
+				ResourceName:      resourceName,
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}
+
+func TestAccKafkaClusterPolicy_disappears(t *testing.T) {
+	ctx := acctest.Context(t)
+	var clusterpolicy kafka.GetClusterPolicyOutput
+	rName := sdkacctest.RandomWithPrefix(acctest.ResourcePrefix)
+	resourceName := "aws_msk_cluster_policy.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck: func() {
+			acctest.PreCheck(ctx, t)
+			acctest.PreCheckPartitionHasService(t, names.Kafka)
+			testAccPreCheck(ctx, t)
+		},
+		ErrorCheck:               acctest.ErrorCheck(t, names.Kafka),
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
+		CheckDestroy:             testAccCheckClusterPolicyDestroy(ctx),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccClusterPolicyConfig_basic(rName),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckClusterPolicyExists(ctx, resourceName, &clusterpolicy),
+					acctest.CheckResourceDisappears(ctx, acctest.Provider, tfkafka.ResourceClusterPolicy(), resourceName),
+				),
+				ExpectNonEmptyPlan: true,
+			},
+		},
+	})
+}
+
+func testAccCheckClusterPolicyDestroy(ctx context.Context) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		conn := acctest.Provider.Meta().(*conns.AWSClient).KafkaClient(ctx)
+
+		for _, rs := range s.RootModule().Resources {
+			if rs.Type != "aws_msk_cluster_policy" {
+				continue
+			}
+
+			_, err := tfkafka.FindClusterPolicyByARN(ctx, conn, rs.Primary.ID)
+
+			if tfresource.NotFound(err) {
+				continue
+			}
+
+			if err != nil {
+				return err
+			}
+
+			return fmt.Errorf("MSK Cluster Policy %s still exists", rs.Primary.ID)
+		}
+
+		return nil
+	}
+}
+
+func testAccCheckClusterPolicyExists(ctx context.Context, n string, v *kafka.GetClusterPolicyOutput) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rs, ok := s.RootModule().Resources[n]
+		if !ok {
+			return fmt.Errorf("Not found: %s", n)
+		}
+
+		conn := acctest.Provider.Meta().(*conns.AWSClient).KafkaClient(ctx)
+
+		output, err := tfkafka.FindClusterPolicyByARN(ctx, conn, rs.Primary.ID)
+
+		if err != nil {
+			return err
+		}
+
+		*v = *output
+
+		return nil
+	}
+}
+
+func testAccClusterPolicyConfig_basic(rName string) string {
+	return acctest.ConfigCompose(testAccVPCConnectionConfig_basic(rName), `
+data "aws_caller_identity" "current" {}
+data "aws_partition" "current" {}
+
+resource "aws_msk_cluster_policy" "test" {
+  cluster_arn = aws_msk_cluster.test.arn
+
+  policy = jsonencode({
+    Version = "2012-10-17",
+    Statement = [{
+      Sid    = "testMskClusterPolicy"
+      Effect = "Allow"
+      Principal = {
+        "AWS" = "arn:${data.aws_partition.current.partition}:iam::${data.aws_caller_identity.current.account_id}:root"
+      }
+      Action = [
+        "kafka:Describe*",
+        "kafka:Get*",
+        "kafka:CreateVpcConnection",
+        "kafka:GetBootstrapBrokers",
+      ]
+      Resource = aws_msk_cluster.test.arn
+    }]
+  })
+
+  depends_on = [aws_msk_vpc_connection.test]
+}
+`)
+}