Implement QLDB Ledger resource and data lookup (#10394)

* Implement QLDB Ledger resource and data lookup

* Format QLDB Ledger and fix code

* Move resource tagging for QLDB resource to generated tags

* Resolve issues in PR for QLDB Ledger implementation

* Removed hardcoded permissions_mode and unused test retry func

* Remove permissions_mode argument from docs

aws/data_source_aws_qldb_ledger.go

@@ -0,0 +1,63 @@
+package aws
+
+import (
+	"fmt"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/qldb"
+	"github.com/hashicorp/terraform-plugin-sdk/helper/validation"
+
+	"log"
+	"regexp"
+
+	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+)
+
+func dataSourceAwsQLDBLedger() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceAwsQLDBLedgerRead,
+		Schema: map[string]*schema.Schema{
+			"arn": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"name": {
+				Type:     schema.TypeString,
+				Required: true,
+				ValidateFunc: validation.All(
+					validation.StringLenBetween(1, 32),
+					validation.StringMatch(regexp.MustCompile(`^[A-Za-z0-9_-]+`), "must contain only alphanumeric characters, underscores, and hyphens"),
+				),
+			},
+
+			"deletion_protection": {
+				Type:     schema.TypeBool,
+				Computed: true,
+			},
+		},
+	}
+}
+
+func dataSourceAwsQLDBLedgerRead(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*AWSClient).qldbconn
+
+	target := d.Get("name")
+
+	req := &qldb.DescribeLedgerInput{
+		Name: aws.String(target.(string)),
+	}
+
+	log.Printf("[DEBUG] Reading QLDB Ledger: %s", req)
+	resp, err := conn.DescribeLedger(req)
+
+	if err != nil {
+		return fmt.Errorf("Error describing ledger: %s", err)
+	}
+
+	d.SetId(aws.StringValue(resp.Name))
+	d.Set("arn", resp.Arn)
+	d.Set("deletion_protection", resp.DeletionProtection)
+
+	return nil
+}

aws/data_source_aws_qldb_ledger_test.go

@@ -0,0 +1,52 @@
+package aws
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/helper/acctest"
+
+	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
+)
+
+func TestAccDataSourceAwsQLDBLedger(t *testing.T) {
+	rName := fmt.Sprintf("tf-acc-test-%s", acctest.RandString(7)) // QLDB name cannot be longer than 32 characters
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDataSourceAwsQLDBLedgerConfig(rName),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttrPair("data.aws_qldb_ledger.by_name", "arn", "aws_qldb_ledger.tf_test", "arn"),
+					resource.TestCheckResourceAttrPair("data.aws_qldb_ledger.by_name", "deletion_protection", "aws_qldb_ledger.tf_test", "deletion_protection"),
+					resource.TestCheckResourceAttrPair("data.aws_qldb_ledger.by_name", "name", "aws_qldb_ledger.tf_test", "name"),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataSourceAwsQLDBLedgerConfig(rName string) string {
+	return fmt.Sprintf(`
+resource "aws_qldb_ledger" "tf_wrong1" {
+  name = "%[1]s1"
+  deletion_protection = false
+}
+
+resource "aws_qldb_ledger" "tf_test" {
+  name = "%[1]s2"
+  deletion_protection = false
+}
+
+resource "aws_qldb_ledger" "tf_wrong2" {
+ name = "%[1]s3"
+ deletion_protection = false
+}
+
+data "aws_qldb_ledger" "by_name" {
+ name = "${aws_qldb_ledger.tf_test.name}"
+}
+`, rName)
+}

aws/internal/keyvaluetags/generators/listtags/main.go

@@ -69,6 +69,7 @@ var serviceNames = []string{
 	"neptune",
 	"opsworks",
 	"organizations",
+	"qldb",
 	"rds",
 	"route53resolver",
 	"sagemaker",

aws/internal/keyvaluetags/generators/servicetags/main.go

@@ -112,6 +112,7 @@ var mapServiceNames = []string{
 	"mediapackage",
 	"mq",
 	"opsworks",
+	"qldb",
 	"pinpoint",
 	"resourcegroups",
 	"securityhub",

aws/internal/keyvaluetags/generators/updatetags/main.go

@@ -74,6 +74,7 @@ var serviceNames = []string{
 	"neptune",
 	"opsworks",
 	"organizations",
+	"qldb",
 	"ram",
 	"rds",
 	"redshift",

aws/internal/keyvaluetags/service_generation_customizations.go

@@ -68,6 +68,7 @@ import (
 	"github.com/aws/aws-sdk-go/service/opsworks"
 	"github.com/aws/aws-sdk-go/service/organizations"
 	"github.com/aws/aws-sdk-go/service/pinpoint"
+	"github.com/aws/aws-sdk-go/service/qldb"
 	"github.com/aws/aws-sdk-go/service/ram"
 	"github.com/aws/aws-sdk-go/service/rds"
 	"github.com/aws/aws-sdk-go/service/redshift"
@@ -216,6 +217,8 @@ func ServiceClientType(serviceName string) string {
 		funcType = reflect.TypeOf(organizations.New)
 	case "pinpoint":
 		funcType = reflect.TypeOf(pinpoint.New)
+	case "qldb":
+		funcType = reflect.TypeOf(qldb.New)
 	case "ram":
 		funcType = reflect.TypeOf(ram.New)
 	case "rds":

aws/provider.go

@@ -257,6 +257,7 @@ func Provider() terraform.ResourceProvider {
 			"aws_partition":                                 dataSourceAwsPartition(),
 			"aws_prefix_list":                               dataSourceAwsPrefixList(),
 			"aws_pricing_product":                           dataSourceAwsPricingProduct(),
+			"aws_qldb_ledger":                               dataSourceAwsQLDBLedger(),
 			"aws_ram_resource_share":                        dataSourceAwsRamResourceShare(),
 			"aws_rds_cluster":                               dataSourceAwsRdsCluster(),
 			"aws_redshift_cluster":                          dataSourceAwsRedshiftCluster(),
@@ -652,6 +653,7 @@ func Provider() terraform.ResourceProvider {
 			"aws_organizations_organizational_unit":                   resourceAwsOrganizationsOrganizationalUnit(),
 			"aws_placement_group":                                     resourceAwsPlacementGroup(),
 			"aws_proxy_protocol_policy":                               resourceAwsProxyProtocolPolicy(),
+			"aws_qldb_ledger":                                         resourceAwsQLDBLedger(),
 			"aws_quicksight_group":                                    resourceAwsQuickSightGroup(),
 			"aws_quicksight_user":                                     resourceAwsQuickSightUser(),
 			"aws_ram_principal_association":                           resourceAwsRamPrincipalAssociation(),