From 7c98e7f3cf4d09a51c8989360f0b029fd2164c5a Mon Sep 17 00:00:00 2001
From: Jessica Wagantall <jwagantall@linuxfoundation.org>
Date: Wed, 31 Jan 2018 01:41:01 +0000
Subject: Missing heartbeat microservice

Issue-ID: DCAEGEN2-275
Change-Id: I2a2def9aef7664b58c6c3b74318343699fbf6c22
Signed-Off-by: Gokul Singaraju <gs244f@att.com>
---
 bin/run.py | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100755 bin/run.py

(limited to 'bin')

diff --git a/bin/run.py b/bin/run.py
new file mode 100755
index 0000000..55bb683
--- /dev/null
+++ b/bin/run.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+
+# ============LICENSE_START=======================================================
+# Copyright (c) 2017-2018 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============LICENSE_END=========================================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+
+import sys
+import yaml
+import multiprocessing
+import logging
+import subprocess
+from miss_htbt_service import get_logger
+
+#Checks heartbeat by calling worker thread
+def checkhtbt(mr_url, misshtbt,intvl,intopic,outtopic):
+        print('Doing some work',mr_url, misshtbt,intvl,intopic,outtopic)
+        subprocess.call(["/usr/bin/python","./miss_htbt_service/htbtworker.py" , mr_url , str(misshtbt) , str(intvl) , intopic , outtopic])
+        sys.stdout.flush()
+        return
+
+_logger = get_logger(__name__)
+
+#main functon which reads yaml config and invokes heartbeat
+#monitoring
+if __name__ == '__main__':
+    try:
+      print("Heartbeat Microservice ...")
+      multiprocessing.log_to_stderr()
+      logger = multiprocessing.get_logger()
+      logger.setLevel(logging.INFO)
+      with open("./miss_htbt_service/config/config.yaml", 'r') as ymlfile:
+         cfg = yaml.load(ymlfile)
+      # Put some initial values into the queue
+      for section in cfg:
+       print(section)
+      #print(cfg['global'])
+      #print(cfg['global']['message_router_url'])
+      jobs = []
+      for vnf in (cfg['vnfs']):
+        print(cfg['vnfs'][vnf])
+        #print(cfg['vnfs'][vnf][0])
+        #print(cfg['vnfs'][vnf][1])
+        #print(cfg['vnfs'][vnf][2])
+        #Start Heartbeat monitoring process on VNFs configured
+        p = multiprocessing.Process(target=checkhtbt, args=(cfg['global']['message_router_url'],cfg['vnfs'][vnf][0],cfg['vnfs'][vnf][1],cfg['vnfs'][vnf][2],cfg['vnfs'][vnf][3]))
+        jobs.append(p)
+        p.start()
+      for j in jobs:
+        j.join()
+        print('%s.exitcode = %s' % (j.name, j.exitcode))
+    except Exception as e:
+        _logger.error("Fatal error. Could not start missing heartbeat service due to: {0}".format(e))
-- 
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