diff --git a/DistTestCore/Marketplace/ContainerInfoExtractor.cs b/DistTestCore/Marketplace/ContainerInfoExtractor.cs
index 1aadc44..ba1fd9f 100644
--- a/DistTestCore/Marketplace/ContainerInfoExtractor.cs
+++ b/DistTestCore/Marketplace/ContainerInfoExtractor.cs
@@ -107,6 +107,7 @@ namespace DistTestCore.Marketplace
 
         public string GetPubKey()
         {
+            if (string.IsNullOrEmpty(pubKey)) throw new Exception("Not found yet exception.");
             return pubKey;
         }
 
diff --git a/Utils/Time.cs b/Utils/Time.cs
index 5d6979b..6ae2640 100644
--- a/Utils/Time.cs
+++ b/Utils/Time.cs
@@ -41,22 +41,22 @@
 
         public static void Retry(Action action, string description)
         {
-            Retry(action, TimeSpan.FromMinutes(2), description);
+            Retry(action, TimeSpan.FromMinutes(1), description);
         }
 
         public static T Retry<T>(Func<T> action, string description)
         {
-            return Retry(action, TimeSpan.FromMinutes(2), description);
+            return Retry(action, TimeSpan.FromMinutes(1), description);
         }
 
         public static void Retry(Action action, TimeSpan timeout, string description)
         {
-            Retry(action, timeout, TimeSpan.FromSeconds(2), description);
+            Retry(action, timeout, TimeSpan.FromSeconds(1), description);
         }
 
         public static T Retry<T>(Func<T> action, TimeSpan timeout, string description)
         {
-            return Retry(action, timeout, TimeSpan.FromSeconds(2), description);
+            return Retry(action, timeout, TimeSpan.FromSeconds(1), description);
         }
 
         public static void Retry(Action action, TimeSpan timeout, TimeSpan retryTime, string description)