diff --git a/openvpn/README.md b/openvpn/README.md
index afffe1a..b44185e 100644
--- a/openvpn/README.md
+++ b/openvpn/README.md
@@ -1,4 +1,4 @@
-openvpn
+OpenVPN
 =======
 
 [OpenVPN][1] is blocked in China. You need to connect vpn via secure tunnel.
@@ -11,18 +11,13 @@ Instead of using [fteproxy][2] as bridge, you can also use [stunnel][3].
 
 ## docker-compose.yml (server)
 
-```
-data:
-  image: busybox
-  volumes:
-    - /etc/openvpn
-
-server:
+```yaml
+openvpn:
   image: vimagick/openvpn
-  expose:
-    - "1194/tcp"
-  volumes_from:
-    - data
+  ports:
+    - "1194:1194"
+  volumes:
+    - ./data:/etc/openvpn
   cap_add:
     - NET_ADMIN
   restart: always
@@ -32,59 +27,55 @@ fteproxy:
   ports:
     - "4911:4911"
   links:
-    - "server"
+    - openvpn
   environment:
-    - "MODE=server"
-    - "SERVER_IP=0.0.0.0"
-    - "SERVER_PORT=4911"
-    - "PROXY_IP=server"
-    - "PROXY_PORT=1194"
-    - "KEY=CB2FBA2BC70490526E749E01BB050F6B555964290DFF58CF24785B4A093F7B18"
+    - MODE=server
+    - SERVER_IP=0.0.0.0
+    - SERVER_PORT=4911
+    - PROXY_IP=openvpn
+    - PROXY_PORT=1194
+    - KEY=CB2FBA2BC70490526E749E01BB050F6B555964290DFF58CF24785B4A093F7B18
   restart: always
 ```
 
 ## docker-compose.yml (bridge)
 
-```
+```yaml
 fteproxy:
   image: vimagick/fteproxy
   ports:
     - "1194:1194"
   environment:
-    - "MODE=client"
-    - "SERVER_IP=vpn.easypi.info"
-    - "SERVER_PORT=4911"
-    - "CLIENT_IP=0.0.0.0"
-    - "CLIENT_PORT=1194"
-    - "KEY=CB2FBA2BC70490526E749E01BB050F6B555964290DFF58CF24785B4A093F7B18"
+    - MODE=client
+    - SERVER_IP=vpn.easypi.info
+    - SERVER_PORT=4911
+    - CLIENT_IP=0.0.0.0
+    - CLIENT_PORT=1194
+    - KEY=CB2FBA2BC70490526E749E01BB050F6B555964290DFF58CF24785B4A093F7B18
   restart: always
 ```
 
-## server
-
-```
-$ fig up -d data
+## Server Setup
 
+```bash
 $ ./setup.sh
-1) server
-2) client
+1) server ...... (Step 1)
+2) client ...... (Step 2)
 3) revoke
-4) backup
-5) restore
-6) quit
+4) quit   ...... (Step 3)
 
-$ fig up -d
+$ docker-compose up -d
 ```
 
-## bridge
+## Bridge Setup
 
-```
-$ fig up -d
+```bash
+$ docker-compose up -d
 ```
 
-## client
+## Client Setup
 
-```
+```bash
 $ cat /etc/openvpn/client.conf
 ...
 remote bridge.easypi.info 1194 tcp
diff --git a/openvpn/docker-compose.yml b/openvpn/docker-compose.yml
index 2ef801a..e59faf8 100644
--- a/openvpn/docker-compose.yml
+++ b/openvpn/docker-compose.yml
@@ -1,14 +1,9 @@
-data:
-  image: busybox
-  volumes:
-    - /etc/openvpn
-
-server:
+openvpn:
   image: vimagick/openvpn
-  expose:
-    - "1194/tcp"
-  volumes_from:
-    - data
+  ports:
+    - "1194:1194"
+  volumes:
+    - ./data:/etc/openvpn
   cap_add:
     - NET_ADMIN
   restart: always
@@ -18,10 +13,10 @@ stunnel:
   ports:
     - "4911:4911"
   links:
-    - server
+    - openvpn
   environment:
     - CLIENT=no
     - SERVICE=openvpn
     - ACCEPT=0.0.0.0:4911
-    - CONNECT=server:1194
+    - CONNECT=openvpn:1194
   restart: always
diff --git a/openvpn/setup.sh b/openvpn/setup.sh
index 4f27790..62878e0 100755
--- a/openvpn/setup.sh
+++ b/openvpn/setup.sh
@@ -4,44 +4,29 @@
 #
 
 OVPN_DIR=./ovpn
-OVPN_IMG=vimagick/openvpn
-OVPN_DATA=openvpn_data_1
-OVPN_BACKUP=openvpn.tgz
-OVPN_SERVER=tcp://vpn.easypi.info
+OVPN_SERVER=tcp://openvpn.easypi.info
 
 mkdir -p $OVPN_DIR
 
-select opt in server client revoke backup restore quit
+select opt in server client revoke quit
 do
   if [[ $opt == "server" ]]
   then
     echo "setup server ..."
-    docker run --rm --volumes-from $OVPN_DATA $OVPN_IMG ovpn_genconfig -u $OVPN_SERVER
-    docker run -it --rm --volumes-from $OVPN_DATA $OVPN_IMG ovpn_initpki
+    docker-compose run --rm openvpn ovpn_genconfig -u $OVPN_SERVER
+    docker-compose run --rm openvpn ovpn_initpki
   elif [[ $opt == "client" ]]
   then
     echo "setup client ..."
     read -p '>>> ' OVPN_CLIENT
-    docker run -it --rm --volumes-from $OVPN_DATA $OVPN_IMG easyrsa build-client-full ${OVPN_CLIENT:?client is empty} nopass
-    docker run --rm --volumes-from $OVPN_DATA $OVPN_IMG ovpn_getclient $OVPN_CLIENT > $OVPN_DIR/$OVPN_CLIENT.ovpn
+    docker-compose run --rm openvpn easyrsa build-client-full ${OVPN_CLIENT:?client is empty} nopass
+    docker-compose run --rm openvpn ovpn_getclient $OVPN_CLIENT > $OVPN_DIR/$OVPN_CLIENT.ovpn
   elif [[ $opt == "revoke" ]]
   then
+    echo "revoke client ..."
     read -p '>>> ' OVPN_CLIENT
-    docker run -it --rm --volumes-from $OVPN_DATA $OVPN_IMG easyrsa revoke ${OVPN_CLIENT:?client is empty}
-    docker run -it --rm --volumes-from $OVPN_DATA $OVPN_IMG easyrsa gen-crl
-  elif [[ $opt == "backup" ]]
-  then
-    echo "backup volume ..."
-    docker run --rm --volumes-from $OVPN_DATA alpine tar cvzf - -C /etc openvpn > $OVPN_DIR/$OVPN_BACKUP
-  elif [[ $opt == "restore" ]]
-  then
-    echo "restore volume ..."
-    if docker inspect $OVPN_DATA >& /dev/null
-    then
-        docker run --rm --volumes-from $OVPN_DATA -i alpine tar xvzf - -C /etc < $OVPN_DIR/$OVPN_BACKUP
-    else
-        docker run --name $OVPN_DATA -v /etc/openvpn -i alpine tar xvzf - -C /etc < $OVPN_DIR/$OVPN_BACKUP
-    fi
+    docker-compose run --rm openvpn easyrsa revoke ${OVPN_CLIENT:?client is empty}
+    docker-compose run --rm openvpn easyrsa gen-crl
   elif [[ $opt == "quit" ]]
   then
     echo "bye"