diff --git a/src/env.py b/src/com/env.py
similarity index 100%
rename from src/env.py
rename to src/com/env.py
diff --git a/src/etcdlib.py b/src/com/etcdlib.py
similarity index 100%
rename from src/etcdlib.py
rename to src/com/etcdlib.py
diff --git a/src/imagemgr.py b/src/com/imagemgr.py
similarity index 99%
rename from src/imagemgr.py
rename to src/com/imagemgr.py
index 0e97f6d..86f66fb 100755
--- a/src/imagemgr.py
+++ b/src/com/imagemgr.py
@@ -20,12 +20,11 @@ from configparser import ConfigParser
 from io import StringIO
 import os,sys,subprocess,time,re,datetime,threading,random
 import xmlrpc.client
-from model import db, Image
+from com.model import db, Image
 
-from log import logger
-import env
-from lvmtool import *
-import updatebase
+from com.log import logger
+from com import env, updatebase
+from worker.lvmtool import *
 import requests
 
 master_port = str(env.getenv('MASTER_PORT'))
diff --git a/src/log.py b/src/com/log.py
similarity index 99%
rename from src/log.py
rename to src/com/log.py
index ccf2bb7..ddb2ee1 100755
--- a/src/log.py
+++ b/src/com/log.py
@@ -6,7 +6,7 @@ import argparse
 import sys
 import time  # this is only being used as part of the example
 import os
-import env
+from com import env
 
 # logger should only be imported after initlogging has been called
 logger = None
@@ -17,7 +17,7 @@ def initlogging(name='docklet'):
 
     homepath = env.getenv('FS_PREFIX')
     LOG_FILENAME = homepath + '/local/log/' + name + '.log'
-        
+
     LOG_LIFE = env.getenv('LOG_LIFE')
     LOG_LEVEL = env.getenv('LOG_LEVEL')
     if LOG_LEVEL == "DEBUG":
diff --git a/src/nettools.py b/src/com/nettools.py
similarity index 99%
rename from src/nettools.py
rename to src/com/nettools.py
index ee5f8ba..98621b3 100755
--- a/src/nettools.py
+++ b/src/com/nettools.py
@@ -1,7 +1,8 @@
 #!/usr/bin/python3
 
-import subprocess, env, threading
-from log import logger
+import subprocess, threading
+from com.log import logger
+from com import env
 
 class ipcontrol(object):
     @staticmethod
diff --git a/src/proxytool.py b/src/com/proxytool.py
similarity index 97%
rename from src/proxytool.py
rename to src/com/proxytool.py
index b1d4f0e..69b071c 100755
--- a/src/proxytool.py
+++ b/src/com/proxytool.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python3
 
 import requests, json
-import env
+from com import env
 
 proxy_api_port = env.getenv("PROXY_API_PORT")
 proxy_control="http://localhost:"+ str(proxy_api_port) +"/api/routes"
@@ -22,7 +22,7 @@ def set_route(path, target):
     except:
         return [False, 'Connect Failed']
     return [True, 'set ok']
-    
+
 def delete_route(path):
     path='/'+path.strip('/')
     try:
diff --git a/src/tools.py b/src/com/tools.py
similarity index 100%
rename from src/tools.py
rename to src/com/tools.py
diff --git a/src/updatebase.py b/src/com/updatebase.py
similarity index 99%
rename from src/updatebase.py
rename to src/com/updatebase.py
index a811c8b..7c54e4e 100755
--- a/src/updatebase.py
+++ b/src/com/updatebase.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python3
 
 import os, shutil
-from log import logger
+from com.log import logger
 
 def aufs_remove(basefs):
     try:
diff --git a/src/network.py b/src/master/network.py
similarity index 100%
rename from src/network.py
rename to src/master/network.py
diff --git a/src/container.py b/src/worker/container.py
similarity index 98%
rename from src/container.py
rename to src/worker/container.py
index 9f78861..203e150 100755
--- a/src/container.py
+++ b/src/worker/container.py
@@ -1,12 +1,10 @@
 #!/usr/bin/python3
 
 import subprocess, os, json
-import imagemgr
-import network
-from log import logger
-import env
-from lvmtool import sys_run, check_volume
-from monitor import Container_Collector, History_Manager
+from com.log import logger
+from com import env, imagemgr
+from worker.lvmtool import sys_run, check_volume
+from worker.monitor import Container_Collector, History_Manager
 import lxc
 
 class Container(object):
diff --git a/src/lvmtool.py b/src/worker/lvmtool.py
similarity index 96%
rename from src/lvmtool.py
rename to src/worker/lvmtool.py
index c030a2d..7a83933 100755
--- a/src/lvmtool.py
+++ b/src/worker/lvmtool.py
@@ -1,7 +1,8 @@
 #!/usr/bin/python3
 
-import env,subprocess,os,time
-from log import logger
+import subprocess,os,time
+from com.log import logger
+from com import env
 
 def sys_run(command,check=False):
     Ret = subprocess.run(command, stdout = subprocess.PIPE, stderr = subprocess.STDOUT, shell=True, check=check)
@@ -45,12 +46,12 @@ def new_group(group_name, size = "5000", file_path = "/opt/docklet/local/docklet
             logger.error(e)
         logger.info("initialize lvm group:%s with size %sM success" % (group_name,size))
         return True
-         
+
     elif storage == "disk":
         disk = env.getenv("DISK")
         if disk is None:
             logger.error("use disk for story without a physical disk")
-            return False        
+            return False
         #check vg
         Ret = sys_run("vgdisplay " + group_name)
         if Ret.returncode == 0:
@@ -63,8 +64,8 @@ def new_group(group_name, size = "5000", file_path = "/opt/docklet/local/docklet
         except Exception as e:
             logger.error(e)
         logger.info("initialize lvm group:%s with size %sM success" % (group_name,size))
-        return True 
-    
+        return True
+
     else:
         logger.info("unknown storage type:" + storage)
         return False
@@ -85,7 +86,7 @@ def recover_group(group_name,file_path="/opt/docklet/local/docklet-storage"):
         time.sleep(1)
         #recover vg
         Ret = sys_run("vgdisplay " + group_name)
-        if Ret.returncode != 0: 
+        if Ret.returncode != 0:
             Ret = sys_run("vgcreate %s /dev/loop0" % group_name)
             if Ret.returncode != 0:
                 logger.error("create VG %s failed:%s" % (group_name,Ret.stdout.decode('utf-8')))
@@ -96,10 +97,10 @@ def recover_group(group_name,file_path="/opt/docklet/local/docklet-storage"):
         disk = env.getenv("DISK")
         if disk is None:
             logger.error("use disk for story without a physical disk")
-            return False        
+            return False
         #recover vg
         Ret = sys_run("vgdisplay " + group_name)
-        if Ret.returncode != 0: 
+        if Ret.returncode != 0:
             Ret = sys_run("vgcreate %s %s" % (group_name,disk))
             if Ret.returncode != 0:
                 logger.error("create VG %s failed:%s" % (group_name,Ret.stdout.decode('utf-8')))
@@ -161,5 +162,3 @@ def delete_volume(group_name, volume_name):
             return False
     else:
         logger.info("lv %s in vg %s does not exists" % (volume_name,group_name))
-     
- 
diff --git a/src/worker.py b/src/worker/worker.py
similarity index 96%
rename from src/worker.py
rename to src/worker/worker.py
index a629cbc..0e9828f 100755
--- a/src/worker.py
+++ b/src/worker/worker.py
@@ -1,22 +1,24 @@
 #!/usr/bin/python3
 
 # first init env
-import env, tools
+import sys
+sys.path.append("../")
+from com import env, tools
 config = env.getenv("CONFIG")
-tools.loadenv(config)
+#tools.loadenv(config)
 
 # must import logger after initlogging, ugly
-from log import initlogging
-initlogging("docklet-worker")
-from log import logger
+from com.log import initlogging
+#initlogging("docklet-worker")
+from com.log import logger
 
 import xmlrpc.server, sys, time
 from socketserver import ThreadingMixIn
 import threading
-import etcdlib, network, container
-from nettools import netcontrol,ovscontrol,portcontrol
-import monitor, proxytool
-from lvmtool import new_group, recover_group
+from com import etcdlib, proxytool
+from worker import container, monitor
+from com.nettools import netcontrol,ovscontrol,portcontrol
+from worker.lvmtool import new_group, recover_group
 
 ##################################################################
 #                       Worker