diff --git a/plugins/varnish/index.py b/plugins/varnish/index.py
index 60af324a8..d05f8a3b3 100755
--- a/plugins/varnish/index.py
+++ b/plugins/varnish/index.py
@@ -46,6 +46,14 @@ def getInitDTpl():
     return path
 
 
+def contentReplace(content):
+    service_path = mw.getServerDir()
+    content = content.replace('{$ROOT_PATH}', mw.getRootDir())
+    content = content.replace('{$SERVER_PATH}', service_path)
+    content = content.replace('{$SERVER_APP}', service_path + '/varnish')
+    return content
+
+
 def getArgs():
     args = sys.argv[2:]
     tmp = {}