add bridge versioning

Author: Helene

source/__version__.py

@@ -0,0 +1,23 @@
+'''
+##############################################################################
+# Copyright 2021 IBM Corp.
+#
+# 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.
+##############################################################################
+
+Created on Feb 17, 2021
+
+@author: HWASSMAN
+'''
+
+__version__ = '6.1.1'

source/zimonGrafanaIntf.py

@@ -33,6 +33,7 @@
 from queryHandler.QueryHandler import QueryHandler2 as QueryHandler
 from queryHandler.Topo import Topo
 from queryHandler import SensorConfig
+from __version__ import __version__
 from collections import defaultdict
 from timeit import default_timer as timer
 
@@ -67,7 +68,8 @@
        'ReceivAttrValues': 'Received {}:{}',
        'TimerInfo': 'Processing {} took {} seconds',
        'Query2port': 'For better bridge performance multithreaded port {} will be used',
-       'CollectorConnInfo': 'Connection to the collector server established successfully'
+       'CollectorConnInfo': 'Connection to the collector server established successfully',
+       'BridgeVersionInfo': 'IBM Spectrum Scale bridge for Grafana - Version: {}'
        }
 
 
@@ -689,6 +691,8 @@ def main(argv):
 
     # prepare metadata
     try:
+        print("\n" + MSG['BridgeVersionInfo'].format(__version__))
+        logger.info("%s", MSG['BridgeVersionInfo'].format(__version__))
         validateCollectorConf(args, logger)
         mdHandler = MetadataHandler(logger, args.server, args.serverPort)
         print(MSG['MetaSuccess'])