feat(mongodb): add tsl certificate

Author: jremy42

docs/resources/mongodb_instance.md

@@ -126,6 +126,7 @@ In addition to all arguments above, the following attributes are exported:
     - `id` - The ID of the endpoint.
     - `port` - TCP port of the endpoint.
     - `dns_records` - List of DNS records for your endpoint.
+- `tls_certificate` - The PEM-encoded TLS certificate for the MongoDB® instance, if available.
 
 ## Import
 

internal/services/mongodb/instance.go

@@ -1,9 +1,11 @@
 package mongodb
 
 import (
+	"bytes"
 	"context"
 	"errors"
 	"fmt"
+	"io"
 	"strings"
 	"time"
 
@@ -233,6 +235,11 @@ func ResourceInstance() *schema.Resource {
 			// Common
 			"region":     regional.Schema(),
 			"project_id": account.ProjectIDSchema(),
+			"tls_certificate": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "PEM-encoded TLS certificate for MongoDB",
+			},
 		},
 		CustomizeDiff: customdiff.All(
 			func(ctx context.Context, d *schema.ResourceDiff, meta any) error {
@@ -460,6 +467,20 @@ func ResourceInstanceRead(ctx context.Context, d *schema.ResourceData, m any) di
 
 	_ = d.Set("settings", map[string]string{})
 
+	cert, err := mongodbAPI.GetInstanceCertificate(&mongodb.GetInstanceCertificateRequest{
+		Region:     region,
+		InstanceID: ID,
+	}, scw.WithContext(ctx))
+
+	var buf bytes.Buffer
+
+	if err == nil && cert != nil {
+		_, copyErr := io.Copy(&buf, cert.Content)
+		if copyErr == nil {
+			_ = d.Set("tls_certificate", buf.String())
+		}
+	}
+
 	return diags
 }
 

internal/services/mongodb/instance_test.go

@@ -41,6 +41,7 @@ func TestAccMongoDBInstance_Basic(t *testing.T) {
 					resource.TestCheckResourceAttr("scaleway_mongodb_instance.main", "node_number", "1"),
 					resource.TestCheckResourceAttr("scaleway_mongodb_instance.main", "user_name", "my_initial_user"),
 					resource.TestCheckResourceAttr("scaleway_mongodb_instance.main", "password", "thiZ_is_v&ry_s3cret"),
+					resource.TestCheckResourceAttrSet("scaleway_mongodb_instance.main", "tls_certificate"),
 				),
 			},
 		},