transitgateway_connect_peer: add bgp ip attribute references

.changelog/31752.txt

@@ -0,0 +1,7 @@
+```release-note:enhancement
+resource/aws_ec2_transit_gateway_connect_peer: Add `bgp_peer_address` and `bgp_transit_gateway_addresses` attributes
+```
+
+```release-note:enhancement
+data/aws_ec2_transit_gateway_connect_peer: Add `bgp_peer_address` and `bgp_transit_gateway_addresses` attributes
+```

internal/acctest/acctest.go

@@ -2246,23 +2246,20 @@ func CheckCallerIdentityAccountID(n string) resource.TestCheckFunc {
 	}
 }
 
-func CheckResourceAttrGreaterThanValue(n, key, value string) resource.TestCheckFunc {
-	return func(s *terraform.State) error {
-		rs, ok := s.RootModule().Resources[n]
-		if !ok {
-			return fmt.Errorf("not found: %s", n)
-		}
+func CheckResourceAttrGreaterThanValue(n, key string, val int) resource.TestCheckFunc {
+	return resource.TestCheckResourceAttrWith(n, key, func(value string) error {
+		v, err := strconv.Atoi(value)
 
-		if v, ok := rs.Primary.Attributes[key]; !ok || !(v > value) {
-			if !ok {
-				return fmt.Errorf("%s: Attribute %q not found", n, key)
-			}
+		if err != nil {
+			return err
+		}
 
-			return fmt.Errorf("%s: Attribute %q is not greater than %q, got %q", n, key, value, v)
+		if v <= val {
+			return fmt.Errorf("%s: Attribute %q is not greater than %d, got %d", n, key, val, v)
 		}
 
 		return nil
-	}
+	})
 }
 
 func CheckResourceAttrGreaterThanOrEqualValue(n, key string, val int) resource.TestCheckFunc {

internal/service/acm/certificate_test.go

@@ -51,7 +51,7 @@ func TestAccACMCertificate_emailValidation(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "type", string(types.CertificateTypeAmazonIssued)),
 					resource.TestCheckResourceAttr(resourceName, "renewal_eligibility", string(types.RenewalEligibilityIneligible)),
 					resource.TestCheckResourceAttr(resourceName, "renewal_summary.#", "0"),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "validation_emails.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "validation_emails.#", 0),
 					resource.TestMatchResourceAttr(resourceName, "validation_emails.0", regexp.MustCompile(`^[^@]+@.+$`)),
 					resource.TestCheckResourceAttr(resourceName, "validation_method", string(types.ValidationMethodEmail)),
 					resource.TestCheckResourceAttr(resourceName, "validation_option.#", "0"),
@@ -177,7 +177,7 @@ func TestAccACMCertificate_validationOptions(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "status", string(types.CertificateStatusPendingValidation)),
 					resource.TestCheckResourceAttr(resourceName, "subject_alternative_names.#", "1"),
 					resource.TestCheckTypeSetElemAttr(resourceName, "subject_alternative_names.*", domain),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "validation_emails.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "validation_emails.#", 0),
 					resource.TestMatchResourceAttr(resourceName, "validation_emails.0", regexp.MustCompile(`^[^@]+@.+$`)),
 					resource.TestCheckResourceAttr(resourceName, "validation_method", string(types.ValidationMethodEmail)),
 					resource.TestCheckResourceAttr(resourceName, "validation_option.#", "1"),

internal/service/budgets/budget_test.go

@@ -212,7 +212,7 @@ func TestAccBudgetsBudget_autoAdjustDataForecast(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "auto_adjust_data.0.auto_adjust_type", "FORECAST"),
 					resource.TestCheckResourceAttr(resourceName, "cost_filter.#", "0"),
 					resource.TestCheckResourceAttr(resourceName, "name", rName),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "limit_amount", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "limit_amount", 0),
 					resource.TestCheckResourceAttr(resourceName, "limit_unit", "USD"),
 				),
 			},
@@ -249,7 +249,7 @@ func TestAccBudgetsBudget_autoAdjustDataHistorical(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "cost_filter.#", "0"),
 					resource.TestCheckResourceAttr(resourceName, "name", rName),
 					resource.TestCheckResourceAttr(resourceName, "time_unit", "MONTHLY"),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "limit_amount", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "limit_amount", 0),
 					resource.TestCheckResourceAttr(resourceName, "limit_unit", "USD"),
 				),
 			},
@@ -270,7 +270,7 @@ func TestAccBudgetsBudget_autoAdjustDataHistorical(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "cost_filter.#", "0"),
 					resource.TestCheckResourceAttr(resourceName, "name", rName),
 					resource.TestCheckResourceAttr(resourceName, "time_unit", "MONTHLY"),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "limit_amount", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "limit_amount", 0),
 					resource.TestCheckResourceAttr(resourceName, "limit_unit", "USD"),
 				),
 			},

internal/service/cloudfront/origin_access_identities_data_source_test.go

@@ -51,9 +51,9 @@ func TestAccCloudFrontOriginAccessIdentitiesDataSource_all(t *testing.T) {
 			{
 				Config: testAccOriginAccessIdentitiesDataSourceConfig_noComments(rName),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "iam_arns.#", "1"),
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ids.#", "1"),
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "s3_canonical_user_ids.#", "1"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "iam_arns.#", 1),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ids.#", 1),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "s3_canonical_user_ids.#", 1),
 				),
 			},
 		},

internal/service/ds/directory_test.go

@@ -41,7 +41,7 @@ func TestAccDSDirectory_basic(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "connect_settings.#", "0"),
 					resource.TestCheckResourceAttr(resourceName, "description", ""),
 					resource.TestCheckResourceAttr(resourceName, "desired_number_of_domain_controllers", "0"),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", 0),
 					resource.TestCheckResourceAttr(resourceName, "edition", ""),
 					resource.TestCheckResourceAttr(resourceName, "enable_sso", "false"),
 					resource.TestCheckResourceAttr(resourceName, "name", domainName),
@@ -172,7 +172,7 @@ func TestAccDSDirectory_microsoft(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "connect_settings.#", "0"),
 					resource.TestCheckResourceAttr(resourceName, "description", ""),
 					resource.TestCheckResourceAttr(resourceName, "desired_number_of_domain_controllers", "2"),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", 0),
 					resource.TestCheckResourceAttr(resourceName, "edition", "Enterprise"),
 					resource.TestCheckResourceAttr(resourceName, "enable_sso", "false"),
 					resource.TestCheckResourceAttr(resourceName, "name", domainName),
@@ -220,7 +220,7 @@ func TestAccDSDirectory_microsoftStandard(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "connect_settings.#", "0"),
 					resource.TestCheckResourceAttr(resourceName, "description", ""),
 					resource.TestCheckResourceAttr(resourceName, "desired_number_of_domain_controllers", "2"),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", 0),
 					resource.TestCheckResourceAttr(resourceName, "edition", "Standard"),
 					resource.TestCheckResourceAttr(resourceName, "enable_sso", "false"),
 					resource.TestCheckResourceAttr(resourceName, "name", domainName),
@@ -270,12 +270,12 @@ func TestAccDSDirectory_connector(t *testing.T) {
 					resource.TestCheckResourceAttrSet(resourceName, "access_url"),
 					resource.TestCheckResourceAttrSet(resourceName, "alias"),
 					resource.TestCheckResourceAttr(resourceName, "connect_settings.#", "1"),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "connect_settings.0.customer_dns_ips.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "connect_settings.0.customer_dns_ips.#", 0),
 					resource.TestCheckResourceAttr(resourceName, "connect_settings.0.customer_username", "Administrator"),
 					resource.TestCheckResourceAttr(resourceName, "connect_settings.0.subnet_ids.#", "2"),
 					resource.TestCheckResourceAttr(resourceName, "description", ""),
 					resource.TestCheckResourceAttr(resourceName, "desired_number_of_domain_controllers", "0"),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", 0),
 					resource.TestCheckResourceAttr(resourceName, "edition", ""),
 					resource.TestCheckResourceAttr(resourceName, "enable_sso", "false"),
 					resource.TestCheckResourceAttr(resourceName, "name", domainName),
@@ -327,7 +327,7 @@ func TestAccDSDirectory_withAliasAndSSO(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "connect_settings.#", "0"),
 					resource.TestCheckResourceAttr(resourceName, "description", ""),
 					resource.TestCheckResourceAttr(resourceName, "desired_number_of_domain_controllers", "0"),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", 0),
 					resource.TestCheckResourceAttr(resourceName, "edition", ""),
 					resource.TestCheckResourceAttr(resourceName, "enable_sso", "false"),
 					resource.TestCheckResourceAttr(resourceName, "name", domainName),
@@ -389,7 +389,7 @@ func TestAccDSDirectory_desiredNumberOfDomainControllers(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "connect_settings.#", "0"),
 					resource.TestCheckResourceAttr(resourceName, "description", ""),
 					resource.TestCheckResourceAttr(resourceName, "desired_number_of_domain_controllers", "2"),
-					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(resourceName, "dns_ip_addresses.#", 0),
 					resource.TestCheckResourceAttr(resourceName, "edition", "Enterprise"),
 					resource.TestCheckResourceAttr(resourceName, "enable_sso", "false"),
 					resource.TestCheckResourceAttr(resourceName, "name", domainName),

internal/service/ec2/ebs_snapshot_ids_data_source_test.go

@@ -23,7 +23,7 @@ func TestAccEC2EBSSnapshotIDsDataSource_basic(t *testing.T) {
 			{
 				Config: testAccEBSSnapshotIdsDataSourceConfig_basic(rName),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ids.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ids.#", 0),
 					resource.TestCheckTypeSetElemAttrPair(dataSourceName, "ids.*", "aws_ebs_snapshot.test", "id"),
 				),
 			},

internal/service/ec2/ec2_ami_ids_data_source_test.go

@@ -21,7 +21,7 @@ func TestAccEC2AMIIDsDataSource_basic(t *testing.T) {
 			{
 				Config: testAccAMIIDsDataSourceConfig_basic,
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(datasourceName, "ids.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(datasourceName, "ids.#", 0),
 				),
 			},
 		},
@@ -69,7 +69,7 @@ func TestAccEC2AMIIDsDataSource_includeDeprecated(t *testing.T) {
 			{
 				Config: testAccAMIIDsDataSourceConfig_includeDeprecated(true),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(datasourceName, "ids.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(datasourceName, "ids.#", 0),
 				),
 			},
 		},

internal/service/ec2/ec2_eips_data_source_test.go

@@ -22,7 +22,7 @@ func TestAccEC2EIPsDataSource_basic(t *testing.T) {
 			{
 				Config: testAccEIPsDataSourceConfig_basic(rName),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue("data.aws_eips.all", "allocation_ids.#", "1"),
+					acctest.CheckResourceAttrGreaterThanValue("data.aws_eips.all", "allocation_ids.#", 1),
 					resource.TestCheckResourceAttr("data.aws_eips.by_tags", "allocation_ids.#", "1"),
 					resource.TestCheckResourceAttr("data.aws_eips.by_tags", "public_ips.#", "1"),
 					resource.TestCheckResourceAttr("data.aws_eips.none", "allocation_ids.#", "0"),

internal/service/ec2/ec2_instance_type_offerings_data_source_test.go

@@ -24,9 +24,9 @@ func TestAccEC2InstanceTypeOfferingsDataSource_filter(t *testing.T) {
 			{
 				Config: testAccInstanceTypeOfferingsDataSourceConfig_filter(),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "instance_types.#", "0"),
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "locations.#", "0"),
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "location_types.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "instance_types.#", 0),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "locations.#", 0),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "location_types.#", 0),
 				),
 			},
 		},
@@ -46,9 +46,9 @@ func TestAccEC2InstanceTypeOfferingsDataSource_locationType(t *testing.T) {
 			{
 				Config: testAccInstanceTypeOfferingsDataSourceConfig_location(),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "instance_types.#", "0"),
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "locations.#", "0"),
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "location_types.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "instance_types.#", 0),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "locations.#", 0),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "location_types.#", 0),
 				),
 			},
 		},

internal/service/ec2/ec2_instance_types_data_source_test.go

@@ -23,7 +23,7 @@ func TestAccEC2InstanceTypesDataSource_basic(t *testing.T) {
 			{
 				Config: testAccInstanceTypesDataSourceConfig_basic(),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "instance_types.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "instance_types.#", 0),
 				),
 			},
 		},
@@ -43,7 +43,7 @@ func TestAccEC2InstanceTypesDataSource_filter(t *testing.T) {
 			{
 				Config: testAccInstanceTypesDataSourceConfig_filter(),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "instance_types.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "instance_types.#", 0),
 				),
 			},
 		},

internal/service/ec2/ipam_pools_data_source_test.go

@@ -22,14 +22,14 @@ func TestAccIPAMPoolsDataSource_basic(t *testing.T) {
 			{
 				Config: testAccIPAMPoolsDataSourceConfig_basic,
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ipam_pools.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ipam_pools.#", 0),
 				),
 			},
 			{
 				Config: testAccIPAMPoolsDataSourceConfig_basicTwoPools,
 				Check: resource.ComposeAggregateTestCheckFunc(
 					// DS 1 finds all 3 pools
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ipam_pools.#", "2"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ipam_pools.#", 2),
 
 					// DS 2 filters on 1 specific pool to validate attributes
 					resource.TestCheckResourceAttr(dataSourceNameTwo, "ipam_pools.#", "1"),

internal/service/ec2/outposts_coip_pool_data_source_test.go

@@ -23,7 +23,7 @@ func TestAccEC2OutpostsCoIPPoolDataSource_filter(t *testing.T) {
 				Check: resource.ComposeTestCheckFunc(
 					resource.TestMatchResourceAttr(dataSourceName, "local_gateway_route_table_id", regexp.MustCompile(`^lgw-rtb-`)),
 					resource.TestMatchResourceAttr(dataSourceName, "pool_id", regexp.MustCompile(`^ipv4pool-coip-`)),
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "pool_cidrs.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "pool_cidrs.#", 0),
 				),
 			},
 		},
@@ -45,7 +45,7 @@ func TestAccEC2OutpostsCoIPPoolDataSource_id(t *testing.T) {
 					resource.TestMatchResourceAttr(dataSourceName, "local_gateway_route_table_id", regexp.MustCompile(`^lgw-rtb-`)),
 					resource.TestMatchResourceAttr(dataSourceName, "pool_id", regexp.MustCompile(`^ipv4pool-coip-`)),
 					acctest.MatchResourceAttrRegionalARN(dataSourceName, "arn", "ec2", regexp.MustCompile(`coip-pool/ipv4pool-coip-.+$`)),
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "pool_cidrs.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "pool_cidrs.#", 0),
 				),
 			},
 		},

internal/service/ec2/outposts_coip_pools_data_source_test.go

@@ -20,7 +20,7 @@ func TestAccEC2OutpostsCoIPPoolsDataSource_basic(t *testing.T) {
 			{
 				Config: testAccOutpostsCoIPPoolsDataSourceConfig_basic(),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "pool_ids.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "pool_ids.#", 0),
 				),
 			},
 		},

internal/service/ec2/outposts_local_gateway_route_tables_data_source_test.go

@@ -20,7 +20,7 @@ func TestAccEC2OutpostsLocalGatewayRouteTablesDataSource_basic(t *testing.T) {
 			{
 				Config: testAccOutpostsLocalGatewayRouteTablesDataSourceConfig_basic(),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ids.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ids.#", 0),
 				),
 			},
 		},

internal/service/ec2/outposts_local_gateways_data_source_test.go

@@ -20,7 +20,7 @@ func TestAccEC2OutpostsLocalGatewaysDataSource_basic(t *testing.T) {
 			{
 				Config: testAccOutpostsLocalGatewaysDataSourceConfig_basic(),
 				Check: resource.ComposeTestCheckFunc(
-					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ids.#", "0"),
+					acctest.CheckResourceAttrGreaterThanValue(dataSourceName, "ids.#", 0),
 				),
 			},
 		},

internal/service/ec2/transitgateway_connect_peer.go

@@ -17,6 +17,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
 	"github.com/hashicorp/terraform-provider-aws/internal/conns"
 	"github.com/hashicorp/terraform-provider-aws/internal/flex"
+	"github.com/hashicorp/terraform-provider-aws/internal/slices"
 	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"
@@ -55,6 +56,15 @@ func ResourceTransitGatewayConnectPeer() *schema.Resource {
 				ForceNew:     true,
 				ValidateFunc: verify.Valid4ByteASN,
 			},
+			"bgp_peer_address": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"bgp_transit_gateway_addresses": {
+				Type:     schema.TypeSet,
+				Computed: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+			},
 			"inside_cidr_blocks": {
 				Type:     schema.TypeSet,
 				Required: true,
@@ -164,8 +174,13 @@ func resourceTransitGatewayConnectPeerRead(ctx context.Context, d *schema.Resour
 		AccountID: meta.(*conns.AWSClient).AccountID,
 		Resource:  fmt.Sprintf("transit-gateway-connect-peer/%s", d.Id()),
 	}.String()
+	bgpConfigurations := transitGatewayConnectPeer.ConnectPeerConfiguration.BgpConfigurations
 	d.Set("arn", arn)
-	d.Set("bgp_asn", strconv.FormatInt(aws.Int64Value(transitGatewayConnectPeer.ConnectPeerConfiguration.BgpConfigurations[0].PeerAsn), 10))
+	d.Set("bgp_asn", strconv.FormatInt(aws.Int64Value(bgpConfigurations[0].PeerAsn), 10))
+	d.Set("bgp_peer_address", bgpConfigurations[0].PeerAddress)
+	d.Set("bgp_transit_gateway_addresses", slices.ApplyToAll(bgpConfigurations, func(v *ec2.TransitGatewayAttachmentBgpConfiguration) string {
+		return aws.StringValue(v.TransitGatewayAddress)
+	}))
 	d.Set("inside_cidr_blocks", aws.StringValueSlice(transitGatewayConnectPeer.ConnectPeerConfiguration.InsideCidrBlocks))
 	d.Set("peer_address", transitGatewayConnectPeer.ConnectPeerConfiguration.PeerAddress)
 	d.Set("transit_gateway_address", transitGatewayConnectPeer.ConnectPeerConfiguration.TransitGatewayAddress)