diff --git a/OneSTools.EventLog.Exporter.Core/ClickHouse/ClickHouseStorage.cs b/OneSTools.EventLog.Exporter.Core/ClickHouse/ClickHouseStorage.cs
index 007e843..862f20e 100644
--- a/OneSTools.EventLog.Exporter.Core/ClickHouse/ClickHouseStorage.cs
+++ b/OneSTools.EventLog.Exporter.Core/ClickHouse/ClickHouseStorage.cs
@@ -23,7 +23,7 @@ public ClickHouseStorage(string connectionsString, ILogger<ClickHouseStorage> lo
         {
             _logger = logger;
             _connectionString = connectionsString;
-
+            
             Init();
         }
 
@@ -31,7 +31,13 @@ public ClickHouseStorage(ILogger<ClickHouseStorage> logger, IConfiguration confi
         {
             _logger = logger;
             _connectionString = configuration.GetValue("ClickHouse:ConnectionString", "");
-
+            var useVault = configuration.GetValue("Vault:UseVault", false);
+            if (useVault) {
+                var vault = new Vault();
+                var arr = vault.GetSecretWithAppRole(configuration);
+                var username = arr[0];
+                var password = arr[1];
+                _connectionString = _connectionString.Replace("Username=test","Username=" + username).Replace("password=","password=" + password); }
             Init();
         }
 
diff --git a/OneSTools.EventLog.Exporter.Core/ClickHouse/Vault.cs b/OneSTools.EventLog.Exporter.Core/ClickHouse/Vault.cs
new file mode 100644
index 0000000..b5358fe
--- /dev/null
+++ b/OneSTools.EventLog.Exporter.Core/ClickHouse/Vault.cs
@@ -0,0 +1,37 @@
+using VaultSharp;
+using VaultSharp.V1.AuthMethods;
+using VaultSharp.V1.AuthMethods.AppRole;
+using VaultSharp.V1.Commons;
+using Microsoft.Extensions.Configuration;
+
+namespace OneSTools.EventLog.Exporter.Core.ClickHouse
+{
+    public class Vault
+    {
+        public string[] GetSecretWithAppRole(IConfiguration configuration)
+        {
+            string vaultAddr = configuration.GetValue("Vault:VaultAddr","");
+            string path = configuration.GetValue("Vault:Path","");
+            string mountPoint = configuration.GetValue("Vault:MountPoint","");
+            string roleId = configuration.GetValue("Vault:RoleId","");
+            string secretId = configuration.GetValue("Vault:SecreteId","");
+            string login = configuration.GetValue("Vault:Login","");
+            string password = configuration.GetValue("Vault:Password","");
+
+            IAuthMethodInfo authMethod = new AppRoleAuthMethodInfo(roleId, secretId.ToString());
+            var vaultClientSettings = new VaultClientSettings(vaultAddr, authMethod);
+
+            IVaultClient vaultClient = new VaultClient(vaultClientSettings);
+
+            Secret<SecretData> kv2Secret = null;
+            kv2Secret = vaultClient.V1.Secrets.KeyValue.V2.ReadSecretAsync(path:path , mountPoint: mountPoint).Result;
+
+            var arr = new string[2];
+            string username = kv2Secret.Data.Data[login].ToString();
+            string pass = kv2Secret.Data.Data[password].ToString();
+            arr[0] = username;
+            arr[1] = pass;
+            return arr;
+        }
+    }
+}
diff --git a/OneSTools.EventLog.Exporter.Core/OneSTools.EventLog.Exporter.Core.csproj b/OneSTools.EventLog.Exporter.Core/OneSTools.EventLog.Exporter.Core.csproj
index 09a2daf..090e986 100644
--- a/OneSTools.EventLog.Exporter.Core/OneSTools.EventLog.Exporter.Core.csproj
+++ b/OneSTools.EventLog.Exporter.Core/OneSTools.EventLog.Exporter.Core.csproj
@@ -29,6 +29,7 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="5.0.0" />
     <PackageReference Include="NEST" Version="7.10.1" />
     <PackageReference Include="System.Threading.Tasks.Dataflow" Version="5.0.0" />
+    <PackageReference Include="VaultSharp" Version="1.13.0.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/OneSTools.EventLog.Exporter/appsettings.json b/OneSTools.EventLog.Exporter/appsettings.json
index 6f28040..53fd798 100644
--- a/OneSTools.EventLog.Exporter/appsettings.json
+++ b/OneSTools.EventLog.Exporter/appsettings.json
@@ -7,7 +7,7 @@
     }
   },
   "Exporter": {
-    "StorageType": 0,
+    "StorageType": "ClickHouse",
     "LogFolder": "",
     "Portion": 10000,
     "TimeZone": "Europe/Moscow",
@@ -18,7 +18,7 @@
     "SkipEventsBeforeDate": "2022-04-01T00:00:00"
   },
   "ClickHouse": {
-    "ConnectionString": "Host=CH_HOST_NAME;Port=8123;Database=DATABASE_NAME;Username=USER_NAME;password=PASSWORD;"
+    "ConnectionString": "Host=;Port=8123;Username=test;password=;Database=example2;"
   },
   "ElasticSearch": {
     "Nodes": [
@@ -31,5 +31,15 @@
     "Separation": "M",
     "MaximumRetries": 2,
     "MaxRetryTimeout": 30
-  }
+  },
+  "Vault": {
+    "UseVault":"True",
+    "VaultAddr":"",
+    "Path":"",
+    "MountPoint":"",
+    "SecreteId":"",
+    "RoleId":"",
+    "Login":"login",
+    "Password":"password"
+}
 }
\ No newline at end of file
diff --git a/README.md b/README.md
index c6e7494..c21157b 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@
 |[OneSTools.EventLog.Exporter.Core](https://github.com/akpaevj/OneSTools.EventLog/tree/master/OneSTools.EventLog.Exporter.Core)|Библиотека-ядро для инструментов экспорта журнала регистрации||
 |[EventLogExporter](https://github.com/akpaevj/OneSTools.EventLog/tree/master/OneSTools.EventLog.Exporter)|Служба для экспорта журнала регистрации в [ClickHouse](https://clickhouse.tech/) и [ElasticSearch](https://www.elastic.co/)|![EventLogExporter .NET 5](https://github.com/akpaevj/OneSTools.EventLog/workflows/EventLogExporter%20.NET%205/badge.svg)|
 |[EventLogExportersManager](https://github.com/akpaevj/OneSTools.EventLog/tree/master/OneSTools.EventLog.Exporter.Manager)|Служба, выполняющая роль менеджера и наблюдающая каталоги серверов на предмет появления/удаления информационных баз с автоматическим подключением/отключением экспорта их журналов регистраций||
+|[Vault](https://github.com/rajanadar/VaultSharp)|HashiCorp Vault — это инструмент с открытым исходным кодом, который обеспечивает безопасный и надежный способ хранения и распространения секретов, таких как ключи API, токены доступа и пароли||
 
 ## Get started: