Replace 'localhost' with 'IPADDRESS' throughout documentation for consistency

README.md

@@ -14,8 +14,8 @@ This package provides Elasticsearch for Cloudron, configured for internal use on
 
 After installation, Elasticsearch will be available at the following URLs:
 
-- HTTP API: `http://localhost:9200` (from within other Cloudron apps)
-- Transport port: `localhost:9300` (for Elasticsearch clients)
+- HTTP API: `http://IPADDRESS:9200` (from within other Cloudron apps)
+- Transport port: `IPADDRESS:9300` (for Elasticsearch clients)
 
 ### Authentication
 
@@ -33,7 +33,7 @@ You can find the password in:
 To connect to Elasticsearch from another Cloudron app, use the following connection details:
 
 ```
-Host: localhost
+Host: IPADDRESS
 Port: 9200
 Protocol: http
 Username: elastic
@@ -43,7 +43,7 @@ Password: <password from credentials.txt>
 Example connection using cURL:
 
 ```bash
-curl -u elastic:<password> http://localhost:9200
+curl -u elastic:<password> http://IPADDRESS:9200
 ```
 
 ### Setting up Indices