osm_mon/cmd/mon_dashboarder.py

   1 # -*- coding: utf-8 -*-
   2
   3 # Copyright 2018 Whitestack, LLC
   4 # *************************************************************
   5
   6 # This file is part of OSM Monitoring module
   7 # All Rights Reserved to Whitestack, LLC
   8
   9 # Licensed under the Apache License, Version 2.0 (the "License"); you may
  10 # not use this file except in compliance with the License. You may obtain
  11 # a copy of the License at
  12
  13 #         http://www.apache.org/licenses/LICENSE-2.0
  14
  15 # Unless required by applicable law or agreed to in writing, software
  16 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  17 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  18 # License for the specific language governing permissions and limitations
  19 # under the License.
  20
  21 # For those usages not covered by the Apache License, Version 2.0 please
  22 # contact: bdiaz@whitestack.com or glavado@whitestack.com
  23 ##
  24 import argparse
  25 import logging
  26 import sys
  27
  28 from osm_mon.core.config import Config
  29 from osm_mon.dashboarder.dashboarder import Dashboarder
  30 from osm_mon.cmd.mon_utils import wait_till_core_services_are_ready
  31 import threading
  32
  33
  34 def main():
  35     parser = argparse.ArgumentParser(prog="osm-policy-agent")
  36     parser.add_argument("--config-file", nargs="?", help="POL configuration file")
  37     args = parser.parse_args()
  38     cfg = Config(args.config_file)
  39
  40     root = logging.getLogger()
  41     root.setLevel(logging.getLevelName(cfg.get("global", "loglevel")))
  42     ch = logging.StreamHandler(sys.stdout)
  43     ch.setLevel(logging.getLevelName(cfg.get("global", "loglevel")))
  44     formatter = logging.Formatter(
  45         "%(asctime)s - %(name)s - %(levelname)s - %(message)s", "%m/%d/%Y %I:%M:%S %p"
  46     )
  47     ch.setFormatter(formatter)
  48     root.addHandler(ch)
  49
  50     log = logging.getLogger(__name__)
  51     if wait_till_core_services_are_ready(cfg, "osm-mon-dashboarder"):
  52         log.info("Starting MON Dashboarder...")
  53         log.debug("Config: %s", cfg.conf)
  54         try:
  55             dashboarder = Dashboarder(cfg)
  56             log.info("Starting MON kafka Consumer...")
  57             threading.Thread(target=dashboarder.run, args=()).start()
  58             log.info("Starting MON Dashboarder...")
  59             dashboarder.dashboard_forever()
  60         except Exception as e:
  61             log.error("Failed to start MON Dashboarder")
  62             log.exception("Exception: %s", str(e))
  63     else:
  64         log.error("Failed to start MON Dashboarder")
  65
  66
  67 if __name__ == "__main__":
  68     main()