From 0eb70b489f3d34c6f6182fd56237b22225d1d5f0 Mon Sep 17 00:00:00 2001
From: imbeacon <ibarkov.ua@gmail.com>
Date: Mon, 11 Dec 2023 18:06:29 +0200
Subject: [PATCH] Added check for localhost for part of configuration in docker
 compose file

---
 .../server/dao/util/DeviceConnectivityUtil.java        | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/dao/src/main/java/org/thingsboard/server/dao/util/DeviceConnectivityUtil.java b/dao/src/main/java/org/thingsboard/server/dao/util/DeviceConnectivityUtil.java
index 5b90f6927b..255889ddfc 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/util/DeviceConnectivityUtil.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/util/DeviceConnectivityUtil.java
@@ -114,10 +114,12 @@ public class DeviceConnectivityUtil {
         dockerComposeBuilder.append("#        - \"5026:5026\" # Modbus TCP connector (Modbus Slave)\n");
         dockerComposeBuilder.append("#        - \"50000:50000/tcp\" # Socket connector with type TCP\n");
         dockerComposeBuilder.append("#        - \"50000:50000/udp\" # Socket connector with type UDP\n");
-        dockerComposeBuilder.append("\n");
-        dockerComposeBuilder.append("    # Necessary mapping for Linux\n");
-        dockerComposeBuilder.append("    extra_hosts:\n");
-        dockerComposeBuilder.append("      - \"host.docker.internal:host-gateway\"\n");
+        if (isLocalhost(host)) {
+            dockerComposeBuilder.append("\n");
+            dockerComposeBuilder.append("    # Necessary mapping for Linux\n");
+            dockerComposeBuilder.append("    extra_hosts:\n");
+            dockerComposeBuilder.append("      - \"host.docker.internal:host-gateway\"\n");
+        }
         dockerComposeBuilder.append("\n");
         dockerComposeBuilder.append("    # Environment variables\n");
         dockerComposeBuilder.append("    environment:\n");