diff --git a/bin/mongodb_monitor.py b/bin/mongodb_monitor.py
index d71727a..016f780 100644
--- a/bin/mongodb_monitor.py
+++ b/bin/mongodb_monitor.py
@@ -66,8 +66,6 @@
                 "wt_bm_blocks_written"]
 
 
-mongodb_hostname = socket.gethostname()
-
 f=open("../conf/mongomon.conf")
 y = yaml.load(f)
 f.close()
@@ -79,11 +77,11 @@
 	
         mongodb_tag = "mongo=" + str(mongodb_ins["port"])
 
-        err,conn = mongodb_monitor.mongodb_connect(host=mongodb_hostname,port=mongodb_ins["port"], user=mongodb_ins["user"], password=mongodb_ins["password"])
+        err,conn = mongodb_monitor.mongodb_connect(host=mongodb_ins["ip"],port=mongodb_ins["port"], user=mongodb_ins["user"], password=mongodb_ins["password"])
  
 	mongodb_upate_list = [] 
         if err != 0:
-		key_item_dict =  {"endpoint": mongodb_hostname, "metric": "mongo_local_alive", "tags":mongodb_tag , "timestamp":ts, "value": 0, "step": 60, "counterType": "GAUGE"}
+		key_item_dict =  {"endpoint": mongodb_ins["ip"], "metric": "mongo_local_alive", "tags":mongodb_tag , "timestamp":ts, "value": 0, "step": 60, "counterType": "GAUGE"}
 		mongodb_upate_list.append(key_item_dict)
 		r = requests.post(falcon_client,data=json.dumps(mongodb_upate_list))
 		continue   #The instance is dead. upload the "mongo_alive_local=0" key, then continue.
@@ -94,9 +92,9 @@
         for mongodb_metric in mongodb_dict_keys:
 
                 if mongodb_metric in mongodb_counter_metric :
-                        key_item_dict = {"endpoint": mongodb_hostname, "metric": mongodb_metric, "tags":mongodb_tag , "timestamp":ts, "value": mongodb_dict[mongodb_metric], "step": 60, "counterType": "COUNTER"}
+                        key_item_dict = {"endpoint": mongodb_ins["ip"], "metric": mongodb_metric, "tags":mongodb_tag , "timestamp":ts, "value": mongodb_dict[mongodb_metric], "step": 60, "counterType": "COUNTER"}
                 else:
-                        key_item_dict =  {"endpoint": mongodb_hostname, "metric": mongodb_metric, "tags":mongodb_tag , "timestamp":ts, "value": mongodb_dict[mongodb_metric], "step": 60, "counterType": "GAUGE"}
+                        key_item_dict =  {"endpoint": mongodb_ins["ip"], "metric": mongodb_metric, "tags":mongodb_tag , "timestamp":ts, "value": mongodb_dict[mongodb_metric], "step": 60, "counterType": "GAUGE"}
 
                 mongodb_upate_list.append(key_item_dict)
 	r = requests.post(falcon_client,data=json.dumps(mongodb_upate_list))
diff --git a/bin/mongodb_server.py b/bin/mongodb_server.py
index c87965e..c84c751 100644
--- a/bin/mongodb_server.py
+++ b/bin/mongodb_server.py
@@ -277,14 +277,14 @@ def repl_status(self,connection):
                 for repl_member in repl_status_members:
                         if repl_member.has_key("self") and repl_member["self"]:
                                 repl_status_dict["repl_health"] = repl_member["health"]
-                                repl_status_dict["repl_optime"] = repl_member["optime"].time
+                                repl_status_dict["repl_optime"] = repl_member["optime"]["ts"].time
                                 if repl_member.has_key("repl_electionTime"):
 					repl_status_dict["repl_electionTime"] = repl_member["electionTime"].time
                                 if repl_member.has_key("repl_configVersion"):
 					repl_status_dict["repl_configVersion"] = repl_member["configVersion"]
-                                myself_optime = repl_member["optime"].time
+                                myself_optime = repl_member["optime"]["ts"].time
                         if (replStatus["myState"] == 2 and repl_member["state"] == 1 ):  # CONDARY ,get repl lag
-                                master_optime = repl_member["optime"].time
+                                master_optime = repl_member["optime"]["ts"].time
                 if replStatus["myState"] == 2 :
 
                         repl_status_dict["repl_lag"] = master_optime - myself_optime
diff --git a/conf/mongomon.conf b/conf/mongomon.conf
index 191928e..51b93db 100644
--- a/conf/mongomon.conf
+++ b/conf/mongomon.conf
@@ -1,2 +1,2 @@
 items:
--  {port: 27017, user: "",password: ""}
+-  {ip: "", port: 27017, user: "",password: ""}
diff --git a/misc/pymongo-3.0.3.tar.gz b/misc/pymongo-3.0.3.tar.gz
deleted file mode 100644
index 881013d..0000000
Binary files a/misc/pymongo-3.0.3.tar.gz and /dev/null differ