'risk-erver'

@@ -5,11 +5,17 @@ const zookeeper = require('node-zookeeper-client');
 
 const _createClient = (server) => new Promise((resolve, reject) => {
     const client = zookeeper.createClient(server);
+    let isServerStart = false;
 
-    client.once('connected', function () {
-        resolve(client);
+    client.once('connected', function (err) {
+        isServerStart = true;
+        err ? reject(err) : resolve(client);
     });
 
+    setTimeout(() => {
+        !isServerStart && reject({message: 'Failed to authenticate with the server.', code: -1});
+    }, 5000);
+
     client.connect();
 });