add known working replset initiation code

mongo_replica_init.go

@@ -2,44 +2,43 @@ package main
 
 import (
 	"context"
+	"time"
 	"fmt"
-
-	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/mongo"
 	"go.mongodb.org/mongo-driver/mongo/options"
+	"go.mongodb.org/mongo-driver/bson"
 )
 
-
 func initReplMongo() {
-	// Create a new client and connect to the servers
+    ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
-	client, err := mongo.Connect(context.TODO(), options.Client().ApplyURI("mongodb://localhost:30000"))
+    defer cancel()
+
+    // Create a new replica set client
+    client, err := mongo.Connect(ctx, options.Client().ApplyURI("mongodb://sasha:12345@localhost:30000/?directConnection=true"))
     if err != nil {
         panic(err)
     } 
-	defer client.Disconnect(context.TODO())
 
-	// Get a handle to the admin database
+	db := client.Database("admin")
-	admin := client.Database("admin")
 
-	// Define the replica set configuration
+	members := make([]bson.M, numberOfContainers)
-	config := bson.M{
+	for i := 0; i < numberOfContainers; i++ {
-		"_id":     replicasetName,
+		members[i] = bson.M{
-		"members": []bson.M{},
-	}
-
-	for i := 0; i < int(numberOfContainers); i++ {
-		member := bson.M{
 			"_id":  i,
 			"host": fmt.Sprintf("mongo%d", i),
 		}
-		config["members"] = append(config["members"].([]bson.M), member)
 	}
 
-	// Initiate the replica set
+	config := bson.M{
-	res, err := admin.RunCommand(context.TODO(), bson.D{{"replSetInitiate", config}}).Raw()
+		"_id":     replicasetName,
+		"members": members,
+	}
+	
+	command := bson.D{{"replSetInitiate", config}}
+	var result bson.M
+	err = db.RunCommand(context.TODO(), command).Decode(&result)
 	if err != nil {
         panic(err)
     }
-
+	client.Disconnect(ctx)
-	fmt.Println(res)
 }