diff --git a/releasenode.txt b/releasenode.txt
index 49210f4958c03d37291f75b102a4cd0e5dc1e3e9..cb753f54b446b5f8df2939eeb73b9396ba080a52 100644
--- a/releasenode.txt
+++ b/releasenode.txt
@@ -1,3 +1,5 @@
+v1.3.3:
+ - add new tool for getting time from obs building to iso
 v1.3.2:
  - cancel getting the merge time for gitee_to_obs
 v1.3.1:
diff --git a/tools/build_obs_iso.py b/tools/build_obs_iso.py
new file mode 100644
index 0000000000000000000000000000000000000000..e2a6606ff7148e431832a07f485d88e218d48237
--- /dev/null
+++ b/tools/build_obs_iso.py
@@ -0,0 +1,122 @@
+#!/bin/env python3
+# -*- encoding=utf-8 -*-
+"""
+# **********************************************************************************
+# Copyright (c) Huawei Technologies Co., Ltd. 2020-2020. All rights reserved.
+# [openeuler-jenkins] is licensed under the Mulan PSL v1.
+# You can use this software according to the terms and conditions of the Mulan PSL v1.
+# You may obtain a copy of Mulan PSL v1 at:
+#     http://license.coscl.org.cn/MulanPSL
+# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+# PURPOSE.
+# See the Mulan PSL v1 for more details.
+# Author: miaokaibo
+# Create: 2021-07-09
+# **********************************************************************************
+"""
+import uuid
+import logging
+import json
+import kafka
+import kafka.errors as errors
+import os
+import jenkins
+import datetime
+import argparse
+import time
+
+logger = logging.getLogger("common")
+
+par = argparse.ArgumentParser()
+
+par.add_argument("-f", "--flag", help="jenkins or kafka", required=True)
+
+par.add_argument("-p", "--project", help="obs project name", required=True)
+
+par.add_argument("-d", "--datestr", help="obs start time, must be given when flag is jenkins", required=False)
+par.add_argument("-u", "--user", help="jenkins user name, must be given when flag is jenkins", required=False)
+par.add_argument("-w", "--passwd", help="jenkins user passwd, must be given when flag is jenkins", required=False)
+
+par.add_argument("-b", "--broker", default=None, help="kafka broker, must be given when flag is kafka", required=False)
+par.add_argument("-t", "--topic", default=None, help="kafka topic, must be given when flag is kafka", required=False)
+par.add_argument("-pst", "--project_start_time", default=None, \
+        help="project start time, must be given when flag is kafka", required=False)
+par.add_argument("-pet", "--project_end_time", default=None, \
+        help="project end time, must be given when flag is kafka", required=False)
+par.add_argument("-ist", "--iso_start_time", default=None, \
+        help="iso start time, must be given when flag is kafka", required=False)
+par.add_argument("-iet", "--iso_end_time", default=None, \
+        help="iso end time, must be given when flag is kafka", required=False)
+
+args = par.parse_args()
+
+
+class KafkaProducerProxy(object):
+    """
+    kafka 代理
+    """
+    def __init__(self, brokers, timeout=30):
+        """
+
+        :param brokers:
+        :param timeout:
+        """
+                #key_serializer=encode('utf-8'),
+        self._timeout = timeout
+        self._kp = kafka.KafkaProducer(bootstrap_servers=brokers, 
+                key_serializer=str.encode,
+                value_serializer=lambda v:json.dumps(v).encode("utf-8"))
+
+    def send(self, topic, key=None, value=None):
+        """
+        生产一条数据
+        :param topic:
+        :param key:
+        :param value:
+        :return:
+        """
+        try:
+            logger.debug("kafka send: {}, {}".format(key, value))
+            future = self._kp.send(topic, value=value, key=key)
+            rs = future.get(timeout=self._timeout)
+            logger.debug("kafka send result: {}".format(rs))
+            return True
+        except errors.KafkaTimeoutError:
+            logger.exception("kafka send timeout exception")
+            return False
+        except errors.KafkaError:
+            logger.exception("kafka send document exception")
+            return False
+
+
+def start_jenkins_after_obs(args):
+    obs_pro = args.project
+    obs_start_time = args.datestr
+    cmd = 'osc prjresults {0} --csv | grep "aarch64/published" | grep "x86_64/published"'.format(obs_pro) 
+    ret = os.popen(cmd).read()
+    while not ret:
+        ret = os.popen(cmd).read()
+        time.sleep(60)
+    obs_end_time = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    
+    job_name = "Main-" + obs_pro.replace(":", "-") + "-build"
+    ja = jenkins.Jenkins("http://114.116.250.98", username=args.user, password=args.passwd, timeout=120)
+    num = ja.build_job("OBS-openEuler-build", parameters={"obs_start": obs_start_time, "obs_end": obs_end_time, \
+            "iso_start": obs_end_time, "build_job": job_name, "obs_project": obs_pro})
+
+
+def report(args):
+    kp =  KafkaProducerProxy([args.broker])
+    uid = str(uuid.uuid1())
+    kp.send(args.topic, key=uid, value={"obs_project": args.project, \
+            "archive_start": args.project_start_time, "archive_end": args.project_end_time, \
+            "iso_start": args.iso_start_time, "iso_end": args.iso_end_time})
+
+
+if args.flag == "jenkins":
+    start_jenkins_after_obs(args)
+elif args.flag == "kafka":
+    report(args)
+else:
+    print("flag must be jenkins or kafka")