diff --git a/make/common/templates/adminserver/env b/make/common/templates/adminserver/env
index 53b6244aa..0bdb92c49 100644
--- a/make/common/templates/adminserver/env
+++ b/make/common/templates/adminserver/env
@@ -11,9 +11,9 @@ LDAP_UID=$ldap_uid
 LDAP_SCOPE=$ldap_scope
 LDAP_TIMEOUT=$ldap_timeout
 DATABASE_TYPE=mysql
-MYSQL_HOST=mysql
-MYSQL_PORT=3306
-MYSQL_USR=root
+MYSQL_HOST=$db_host
+MYSQL_PORT=$db_port
+MYSQL_USR=$db_user
 MYSQL_PWD=$db_password
 MYSQL_DATABASE=registry
 REGISTRY_URL=http://registry:5000
diff --git a/make/harbor.cfg b/make/harbor.cfg
index 93720ea09..dab57ba2b 100644
--- a/make/harbor.cfg
+++ b/make/harbor.cfg
@@ -11,6 +11,15 @@ ui_url_protocol = http
 #The password for the root user of mysql db, change this before any production use.
 db_password = root123
 
+#the address of the mysql database. Don't change in standalone model
+db_host = mysql
+
+#The port of mysql database host
+db_port = 3306
+
+#The user name of mysql database
+db_user = root
+
 #Maximum number of job workers in job service  
 max_job_workers = 3 
 
diff --git a/make/prepare b/make/prepare
index 7cde72116..c15fc2035 100755
--- a/make/prepare
+++ b/make/prepare
@@ -139,6 +139,9 @@ ldap_uid = rcp.get("configuration", "ldap_uid")
 ldap_scope = rcp.get("configuration", "ldap_scope")
 ldap_timeout = rcp.get("configuration", "ldap_timeout")
 db_password = rcp.get("configuration", "db_password")
+db_host = rcp.get("configuration", "db_host")
+db_port = rcp.get("configuration", "db_port")
+db_user = rcp.get("configuration", "db_user")
 self_registration = rcp.get("configuration", "self_registration")
 if protocol == "https":
     cert_path = rcp.get("configuration", "ssl_cert")
@@ -210,6 +213,9 @@ render(os.path.join(templates_dir, "adminserver", "env"),
         ldap_scope=ldap_scope,
         ldap_timeout=ldap_timeout,
         db_password=db_password,
+        db_host=db_host,
+        db_port=db_port,
+        db_user=db_user,
         email_host=email_host,
         email_port=email_port,
         email_usr=email_usr,