Implemented Redis Server controller

src/TamerLib/Exceptions/NoAvailablePortException.php

@@ -0,0 +1,19 @@
+<?php
+
+    namespace TamerLib\Exceptions;
+
+    use Exception;
+    use Throwable;
+
+    class NoAvailablePortException extends Exception
+    {
+        /**
+         * @param string $message
+         * @param int $code
+         * @param Throwable|null $previous
+         */
+        public function __construct(string $message = "", int $code = 0, ?Throwable $previous = null)
+        {
+            parent::__construct($message, $code, $previous);
+        }
+    }