diff --git a/Deploy/docker-compose.yml b/Deploy/docker-compose.yml
index d7a3ba547..02e135919 100644
--- a/Deploy/docker-compose.yml
+++ b/Deploy/docker-compose.yml
@@ -1,62 +1,73 @@
-log:
-  build: ./log/
-  volumes:
-    - /var/log/harbor/:/var/log/docker/
-  ports:
-    - 1514:514
-registry:
-  image: library/registry:2.3.0
-  volumes:
-    - /data/registry:/storage
-    - ./config/registry/:/etc/registry/
-  ports:
-    - 5001:5001
-  command:
-    /etc/registry/config.yml
-  links:
-    - log
-  log_driver: "syslog"
-  log_opt:
-    syslog-address: "tcp://127.0.0.1:1514"
-    syslog-tag: "registry"
-mysql:
-  build: ./db/
-  volumes:
-    - /data/database:/var/lib/mysql
-  env_file:
-    - ./config/db/env
-  links:
-    - log
-  log_driver: "syslog"
-  log_opt:
-    syslog-address: "tcp://127.0.0.1:1514"
-    syslog-tag: "mysql"
-ui:
-  build: ../
-  env_file:
-    - ./config/ui/env
-  volumes:
-    - ./config/ui/app.conf:/etc/ui/app.conf
-    - ./config/ui/private_key.pem:/etc/ui/private_key.pem
-  links:
-    - registry
-    - mysql
-    - log
-  log_driver: "syslog"
-  log_opt:
-    syslog-address: "tcp://127.0.0.1:1514"
-    syslog-tag: "ui"
-proxy:
-  image: library/nginx:1.9
-  volumes:
-    - ./config/nginx:/etc/nginx
-  links:
-    - ui
-    - registry
-    - log
-  ports:
-    - 80:80
-  log_driver: "syslog"
-  log_opt:
-    syslog-address: "tcp://127.0.0.1:1514"
-    syslog-tag: "proxy"
+version: '2'
+services:
+  log:
+    build: ./log/
+    volumes:
+      - /var/log/harbor/:/var/log/docker/
+    ports:
+      - 1514:514
+  registry:
+    image: library/registry:2.3.0
+    volumes:
+      - /data/registry:/storage
+      - ./config/registry/:/etc/registry/
+    ports:
+      - 5001:5001
+    command:
+      /etc/registry/config.yml
+    depends_on:
+      - log
+    logging:
+      driver: "syslog"
+      options:  
+        syslog-address: "tcp://127.0.0.1:1514"
+        syslog-tag: "registry"
+  mysql:
+    build: ./db/
+    volumes:
+      - /data/database:/var/lib/mysql
+    env_file:
+      - ./config/db/env
+    depends_on:
+      - log
+    logging:
+      driver: "syslog"
+      options:  
+        syslog-address: "tcp://127.0.0.1:1514"
+        syslog-tag: "mysql"
+  ui:
+    build: ../
+    env_file:
+      - ./config/ui/env
+    networks:
+      default:
+        aliases:
+          - ui
+    volumes:
+      - ./config/ui/app.conf:/etc/ui/app.conf
+      - ./config/ui/private_key.pem:/etc/ui/private_key.pem
+    depends_on:
+      - log
+    links:
+      - mysql
+    logging:
+      driver: "syslog"
+      options:  
+        syslog-address: "tcp://127.0.0.1:1514"
+        syslog-tag: "ui"
+  proxy:
+    image: library/nginx:1.9
+    volumes:
+      - ./config/nginx:/etc/nginx
+    ports:
+      - 80:80
+    depends_on:
+      - mysql
+      - registry
+      - ui
+      - log
+    logging:
+      driver: "syslog"
+      options:  
+        syslog-address: "tcp://127.0.0.1:1514"
+        syslog-tag: "proxy"
diff --git a/Deploy/prepare b/Deploy/prepare
index 76f3d0356..db05abcbe 100755
--- a/Deploy/prepare
+++ b/Deploy/prepare
@@ -60,6 +60,7 @@ for f in conf_files:
 render(os.path.join(templates_dir, "ui", "env"),
         ui_conf_env,
         hostname=hostname,
+        db_password=db_password,
         ui_url=ui_url,
         auth_mode=auth_mode,
         admin_pwd=harbor_admin_password,
diff --git a/Deploy/templates/registry/config.yml b/Deploy/templates/registry/config.yml
index 83134a9f6..f460bf13e 100644
--- a/Deploy/templates/registry/config.yml
+++ b/Deploy/templates/registry/config.yml
@@ -27,7 +27,7 @@ notifications:
   endpoints:
       - name: harbor
         disabled: false
-        url: $ui_url/service/notifications
+        url: http://ui/service/notifications
         timeout: 500
         threshold: 5
         backoff: 1000
diff --git a/Deploy/templates/ui/env b/Deploy/templates/ui/env
index 8fe9710c1..f52d7c5be 100644
--- a/Deploy/templates/ui/env
+++ b/Deploy/templates/ui/env
@@ -1,5 +1,7 @@
 MYSQL_HOST=mysql
+MYSQL_PORT=3306
 MYSQL_USR=root
+MYSQL_PWD=$db_password
 REGISTRY_URL=http://registry:5000
 CONFIG_PATH=/etc/ui/app.conf
 HARBOR_REG_URL=$hostname
diff --git a/dao/base.go b/dao/base.go
index 3afb633cf..49419745e 100644
--- a/dao/base.go
+++ b/dao/base.go
@@ -66,18 +66,11 @@ func GenerateRandomString() (string, error) {
 func InitDB() {
 	orm.RegisterDriver("mysql", orm.DRMySQL)
 	addr := os.Getenv("MYSQL_HOST")
-	if len(addr) == 0 {
-		addr = os.Getenv("MYSQL_PORT_3306_TCP_ADDR")
-	}
-
-	port := os.Getenv("MYSQL_PORT_3306_TCP_PORT")
+	port := os.Getenv("MYSQL_PORT")
 	username := os.Getenv("MYSQL_USR")
+	password := os.Getenv("MYSQL_PWD")
 
-	password := os.Getenv("MYSQL_ENV_MYSQL_ROOT_PASSWORD")
-	if len(password) == 0 {
-		password = os.Getenv("MYSQL_PWD")
-	}
-
+	log.Debugf("db url: %s:%s, db user: %s", addr, port, username)
 	dbStr := username + ":" + password + "@tcp(" + addr + ":" + port + ")/registry"
 	ch := make(chan int, 1)
 	go func() {