diff --git a/functions.php b/functions.php
index 7472b0c..e5fd1da 100644
--- a/functions.php
+++ b/functions.php
@@ -1,8 +1,9 @@
 <?php
 
 $REDIS_HOST='redis-server';
-$SHARED_DIR = "shared";
+$SHARED_DIR = "/var/tmp/shared";
 $INTERFACE = "directory"; // redis OR directory
+//$INTERFACE = "redis";
 
 function ping_redis() {
 
@@ -282,25 +283,68 @@ function put_install_envs() {
 
 function set_output($op,$output) {
 
-	global $SHARED_DIR;
+	global $INTERFACE, $SHARED_DIR;
 
-	redis_set($op,$output);
-
-	file_put_contents($SHARED_DIR."/".$op,$output);
+	if ($INTERFACE=="redis") {
+		redis_set($op,$output);
+	}
+	else {
+		file_put_contents($SHARED_DIR."/input/".$op,$output);
+	}
 
 	return true;
 }
 
+function check_files($dir,$key) {
+
+	global $SHARED_DIR;
+
+	if (file_exists($SHARED_DIR."/{$dir}/".$key)) {
+		$arr[$key] = file_get_contents($SHARED_DIR."/{$dir}/".$key);
+	}
+	else $arr = "";
+
+	return $arr;
+}
+
+function check_request($key="") {
+
+	global $INTERFACE;
+
+	if ($INTERFACE=="redis") {
+		$arr = check_redis("web_in",$key);
+	}
+	else {
+		$arr = check_files("input",$key);
+	}
+
+	return $arr;
+}
+
 function check_response($key="") {
 
-	$arr = check_redis("web_out",$key);
-	//$arr = check_files("web_out",$key);
+	global $INTERFACE;
+
+	if ($INTERFACE=="redis") {
+		$arr = check_redis("web_out",$key);
+	}
+	else {
+		$arr = check_files("output",$key);
+	}
 
 	return $arr;
 }
 
 function remove_response($key) {
-	redis_remove("$key");
+
+	global $INTERFACE, $SHARED_DIR;
+
+	if ($INTERFACE=="redis") {
+		redis_remove("$key");
+	}
+	else {
+		//unlink($SHARED_DIR."/".$key);
+	}	
 }
 
 ?>
diff --git a/manage.html b/manage.html
index 5aea92a..2ae755d 100644
--- a/manage.html
+++ b/manage.html
@@ -91,6 +91,52 @@
 <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.2.1/dist/js/bootstrap.min.js" integrity="sha384-B0UglyR+jN6CkvvICOB2joaf5I4l3gm9GU6Hc1og6Ls7i6U/mkkaduKaBhlAXv9k" crossorigin="anonymous"></script>
 <script>
 
+function check_deployments() {
+  var url  = 'scan.php?op=check_deployments';
+  jQuery.get(url, function(data) {
+      console.log('check_deployments: '+data);
+      if (data=="WAIT" || data=="") {
+	  setTimeout(check_deployments, 1000);
+      }
+      else jQuery("#deployments").html(data);
+  });
+}
+
+function get_deployments() {
+  var url  = 'scan.php?op=deployments';
+  jQuery.get(url, function(data) {
+  	console.log('deployments: '+data);
+	if (data=="OK") {
+      		setTimeout(check_deployments, 1000);
+	}
+	else jQuery("#deployments").html(data);
+  });
+}
+
+function check_system() {
+  var url  = 'scan.php?op=check_system&services=1';
+  jQuery.get(url, function(data) {
+    console.log('check_system: '+data);
+      if (data=="WAIT" || data=="") {
+        setTimeout(check_system, 1000);
+      }
+      else {
+        jQuery("#system").html(data);
+      }
+  });
+}
+
+function get_system() {
+  var url  = 'scan.php?op=system';
+  jQuery.get(url, function(data) {
+    console.log('system: '+data);
+	  if (data=="OK") {
+      		setTimeout(check_system, 1000);
+	  }
+	  else alert(data);
+  });
+}
+
 function check_repositories() {
   var url  = 'scan.php?op=check_repositories';
   jQuery.get(url, function(data) {
@@ -107,47 +153,28 @@ function check_repositories() {
 function get_repositories() {
   var url  = 'scan.php?op=repositories';
   jQuery.get(url, function(data) {
-	  if (data=="OK") {
-      		setTimeout(check_repositories, 500);
-	  }
-	  else alert(data);
+	console.log('repositories: '+data);
+	if (data=="OK") {
+		setTimeout(check_repositories, 500);
+	}
+	else alert(data);
   });
 }
 
 function add_repository() {
   var url  = 'scan.php?op=add_repository&repo='+jQuery('#repository').val();
   jQuery.get(url, function(data) {
+	console.log('add_repository: '+data);
 	  if (data=="OK") {
 	  }
 	get_repositories();
   });
 }
 
-function check_system() {
-  var url  = 'scan.php?op=check_system&services=1';
-  jQuery.get(url, function(data) {
-      if (data=="WAIT" || data=="") {
-        setTimeout(check_system, 1000);
-      }
-      else {
-        jQuery("#system").html(data);
-      }
-  });
-}
-
-function get_system() {
-  var url  = 'scan.php?op=system';
-  jQuery.get(url, function(data) {
-	  if (data=="OK") {
-      		setTimeout(check_system, 1000);
-	  }
-	  else alert(data);
-  });
-}
-
 function check_updates() {
   var url  = 'scan.php?op=check_updates';
   jQuery.get(url, function(data) {
+	console.log('check_updates: '+data);
       if (data=="WAIT" || data=="") {
         setTimeout(check_updates, 1000);
       }
@@ -160,54 +187,28 @@ function check_updates() {
 function get_updates() {
   var url  = 'scan.php?op=updates';
   jQuery.get(url, function(data) {
+	console.log('updates: '+data);
 	  if (data=="OK") {
       		setTimeout(check_updates, 1000);
 	  }
   });
 }
 
-function check_deployments() {
-  var url  = 'scan.php?op=check_deployments';
-  jQuery.get(url, function(data) {
-      if (data!="") {
-	      jQuery("#deployments").html(data);
-      }
-      else setTimeout(check_deployments, 1000);
-  });
-}
-
-function get_deployments() {
-  var url  = 'scan.php?op=deployments';
-  jQuery.get(url, function(data) {
-	  if (data=="OK") {
-      		setTimeout(check_deployments, 1000);
-	  }
-  });
-}
-
 function load_template(additional) {
-  jQuery("#"+additional).html('Loading...');
+  jQuery("#"+additional).html('Loading '+additional+' template...');
   var url  = 'scan.php?op=deployment&additional='+additional;
   jQuery.get(url, function(data) {
+	console.log('load_template: '+data);
 	  if (data=="OK") {
       		setTimeout(check_deployment, 1000, additional);
 	  }
   });
 }
 
-function reinstall(additional) {
-  jQuery("#"+additional).html('Loading...');
-  var url  = 'scan.php?op=reinstall&additional='+additional;
-  jQuery.get(url, function(data) {
-	  if (data=="OK") {
-      		setTimeout(check_reinstall, 1000, additional);
-	  }
-  });
-}
-
 function check_reinstall(additional) {
   var url  = 'scan.php?op=check_reinstall';
   jQuery.get(url, function(data) {
+	console.log('check_reinstall: '+data);
       if (data!="") {
 	      jQuery("#"+additional).html(data);
       }
@@ -215,12 +216,13 @@ function check_reinstall(additional) {
   });
 }
 
-function uninstall(additional) {
-  var url  = 'scan.php?op=uninstall&additional='+additional;
+function reinstall(additional) {
+  jQuery("#"+additional).html('Loading...');
+  var url  = 'scan.php?op=reinstall&additional='+additional;
   jQuery.get(url, function(data) {
-	  if (data!="") {
-	        jQuery("#"+additional).html(data);
-      		setTimeout(check_uninstall, 1000, additional);
+	console.log('reinstall '+additional+': '+data);
+	  if (data=="OK") {
+      		setTimeout(check_reinstall, 1000, additional);
 	  }
   });
 }
@@ -228,6 +230,7 @@ function uninstall(additional) {
 function check_uninstall(additional) {
   var url  = 'scan.php?op=check_uninstall';
   jQuery.get(url, function(data) {
+	console.log('check_uninstall '+additional+': '+data);
       if (data!="") {
 	      jQuery("#"+additional).html(data);
       }
@@ -235,6 +238,28 @@ function check_uninstall(additional) {
   });
 }
 
+function uninstall(additional) {
+  var url  = 'scan.php?op=uninstall&additional='+additional;
+  jQuery.get(url, function(data) {
+	console.log('uninstall '+additional+': '+data);
+	  if (data!="") {
+	        jQuery("#"+additional).html(data);
+      		setTimeout(check_uninstall, 1000, additional);
+	  }
+  });
+}
+
+function check_deployment(additional) {
+  var url  = 'scan.php?op=check_deployment';
+  jQuery.get(url, function(data) {
+	console.log('check_deployment '+additional+': '+data);
+      if (data!="") {
+	      jQuery("#"+additional).html(data);
+      }
+      else setTimeout(check_deployment, 1000, additional);
+  });
+}
+
 function deploy(additional) {
   pars = '';
   jQuery('input.additional_field').each(function(index) {
@@ -244,6 +269,7 @@ function deploy(additional) {
   //console.log(pars);
   var url  = 'scan.php?op=deploy&additional='+additional+pars;
   jQuery.get(url, function(data) {
+	console.log('deploy '+additional+': '+data);
 	  if (data!="") {
 	        jQuery("#"+additional).html(data);
       		setTimeout(check_deployment, 1000, additional);
@@ -251,19 +277,10 @@ function deploy(additional) {
   });
 }
 
-function check_deployment(additional) {
-  var url  = 'scan.php?op=check_deployment';
-  jQuery.get(url, function(data) {
-      if (data!="") {
-	      jQuery("#"+additional).html(data);
-      }
-      else setTimeout(check_deployment, 1000, additional);
-  });
-}
-
 function check_services() {
   var url  = 'scan.php?op=check_services';
   jQuery.get(url, function(data) {
+	console.log('check_services: '+data);
       if (data=="WAIT" || data=="") {
         setTimeout(check_services, 1000);
       }
@@ -276,6 +293,7 @@ function check_services() {
 function get_services() {
   var url  = 'scan.php?op=services';
   jQuery.get(url, function(data) {
+	console.log('services: '+data);
   	setTimeout(check_services, 1000);
   });
 }
@@ -283,6 +301,7 @@ function get_services() {
 function check_containers() {
   var url  = 'scan.php?op=check_containers';
   jQuery.get(url, function(data) {
+	console.log('check_containers: '+data);
       if (data!="") {
 	      jQuery("#containers").html(data);
       }
@@ -293,6 +312,7 @@ function check_containers() {
 function get_containers() {
   var url  = 'scan.php?op=containers';
   jQuery.get(url, function(data) {
+	console.log('containers: '+data);
 	  if (data=="OK") {
       		setTimeout(check_containers, 1000);
 	  }
diff --git a/scan.php b/scan.php
index 22c1961..33ab9b3 100644
--- a/scan.php
+++ b/scan.php
@@ -82,7 +82,7 @@ switch ($_GET["op"]) {
 		else echo "ERROR";
 	break;
 	case "check_services":
-		$arr = check_redis("web_out","services");
+		$arr = check_response("services");
 		if (!empty($arr)) {
 			foreach ($arr as $key=>$data) {
 				if ($key=="services") {
@@ -95,7 +95,7 @@ switch ($_GET["op"]) {
 						}
 						echo "<br>";
 					}
-					redis_remove("$key");
+					remove_response("$key");
 				}
 			}
 		}
@@ -105,12 +105,11 @@ switch ($_GET["op"]) {
 		$arr = array("STATUS" => 0);
 		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
 
-		$op = "updates"; //"init:".date("YmdHis");
-		redis_set($op,$json);
-		echo "OK"; // TODO?
+		if (set_output("updates",$json)) echo "OK";
+		else echo "ERROR";
 	break;
 	case "check_updates":
-		$arr = check_redis("web_out","updates");
+		$arr = check_response("updates");
 		if (!empty($arr)) {
 			foreach ($arr as $key=>$data) {
 				if ($key=="updates") {
@@ -121,7 +120,7 @@ switch ($_GET["op"]) {
 						}
 						echo "<br>";
 					}
-					redis_remove("$key");
+					remove_response("$key");
 				}
 			}
 		}
@@ -135,7 +134,7 @@ switch ($_GET["op"]) {
 		else echo "ERROR";
 	break;
 	case "check_deployments":
-		$arr = check_redis("web_out","deployments");
+		$arr = check_response("deployments");
 		if (!empty($arr)) {
 			foreach ($arr as $key=>$data) {
 				if ($key=="deployments") {
@@ -168,24 +167,23 @@ switch ($_GET["op"]) {
 					}
 					else echo "There are no installed services.<br>";
 */
-					redis_remove("$key");
+					remove_response("$key");
 				}
 			}
 		}
-		else echo "";
+		else echo "WAIT";
 	break;
 	case "deployment":
 		$arr = array("NAME" => $_GET["additional"], "ACTION" => "ask");
 		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
 
-		$op = "deployment";
-		redis_set($op,$json);
-		echo "OK"; // TODO?
+		if (set_output("deployment",$json)) echo "OK";
+		else echo "ERROR";
 	break;
 	case "check_reinstall":
 		$reinstall = 1;
 	case "check_deployment":
-		$arr = check_redis("web_out","deployment");
+		$arr = check_response("deployment");
 		if (!empty($arr)) {
 			foreach ($arr as $key=>$data) {
 				if ($key=="deployment") {
@@ -224,16 +222,16 @@ switch ($_GET["op"]) {
 					elseif ($data["STATUS"]=="2") { // deploy
 						echo "Install has finished.";
 					}
-					redis_remove("$key");
+					remove_response("$key");
 				}
 			}
 		}
 		else {
-			$arr = check_redis("web_in","deployment");
+			$arr = check_request("deployment");
 			if (!empty($arr)) { // deployment in progress
 				foreach ($arr as $key=>$data) {
 					if ($key=="deployment") {
-						if ($data["STATUS"]=="1") { // TODO - curenct state message???
+						if ($data["STATUS"]=="1") { // TODO - current state message???
 							echo "Install in progress... Please wait...";
 						}
 						elseif ($data["STATUS"]=="2") { 
@@ -275,8 +273,8 @@ switch ($_GET["op"]) {
 			$payload = base64_encode(json_encode($fields, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT));
 			$arr = array("NAME" => $_GET["additional"], "ACTION" => "deploy", "PAYLOAD" => $payload);
 			$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
-			$op = "deployment";
-			redis_set($op,$json);
+			if (set_output("deployment",$json)) echo "OK";
+			else echo "ERROR";
 		}
 		echo $text;
 	break;
@@ -284,9 +282,8 @@ switch ($_GET["op"]) {
 		$arr = array("NAME" => $_GET["additional"], "ACTION" => "reinstall");
 		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
 
-		$op = "deployment";
-		redis_set($op,$json);
-		echo "OK"; // TODO?
+		if (set_output("deployment",$json)) echo "OK";
+		else echo "ERROR";
 	break;
 	case "uninstall":
 		if ($key=check_deploy()) { 
@@ -297,7 +294,8 @@ switch ($_GET["op"]) {
 			$arr = array("NAME" => $_GET["additional"], "ACTION" => "uninstall");
 			$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
 			$op = "deployment";
-			redis_set($op,$json);
+			if (set_output("deployment",$json)) echo "OK";
+			else echo "ERROR";
 		}
 		echo $text;
 	break;
@@ -305,7 +303,6 @@ switch ($_GET["op"]) {
 		$arr = array("STATUS" => 0);
 		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
 
-		$op = "repositories";
 		if (set_output("repositories",$json)) echo "OK";
 		else echo "ERROR";
 	break;
@@ -326,30 +323,28 @@ switch ($_GET["op"]) {
 		else echo "WAIT";
 	break;
 	case "add_repository":
-		redis_remove("add_repository");
+		remove_response("add_repository");
 
 		$arr = array("NEW_REPO" => $_GET["repo"]);
 		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
 
-		$op = "add_repository";
-		redis_set($op,$json);
-		echo "OK"; // TODO?
+		if (set_output("add_repository",$json)) echo "OK";
+		else echo "ERROR";
 	break;
 	case "containers":
 		$arr = array("STATUS" => 0);
 		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
 
-		$op = "containers";
-		redis_set($op,$json);
-		echo "OK"; // TODO?
+		if (set_output("containers",$json)) echo "OK";
+		else echo "ERROR";
 	break;
 	case "check_containers":
-		$arr = check_redis("web_out","containers");
+		$arr = check_response("containers");
 		if (!empty($arr)) {
 			foreach ($arr as $key=>$data) {
 				if ($key=="containers") {
 					echo base64_decode($data["RESULT"]);
-					redis_remove("$key");
+					remove_response("$key");
 				}
 			}
 		}