--- /dev/null
+##
+# Copyright 2018 Telefonica S.A.
+#
+# 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.
+##
+
+# TODO currently is a pure yaml format. Consider to change it to [ini: style with yaml inside to be coherent with other modules
+
+global:
+ loglevel: DEBUG
+ # logfile: /app/log # or /var/log/osm/lcm.log
+ # nologging: True # do no log to stdout/stderr
+
+VCA:
+ host: vca
+ port: 17070
+ user: admin
+ secret: secret
+ cloud: localhost
+ k8s_cloud: k8scloud
+ helmpath: /usr/local/bin/helm
+ helm3path: /usr/local/bin/helm3
+ kubectlpath: /usr/bin/kubectl
+ jujupath: /usr/local/bin/juju
+ eegrpc_tls_enforce: false
+ # public_key: pubkey
+ # ca_cert: cacert
+ # api_proxy: apiproxy
+ # eegrpcinittimeout: 600
+ # eegrpctimeout: 30
+
+ # loglevel: DEBUG
+ # logfile: /var/log/osm/lcm-vca.log
+
+database:
+ driver: mongo # mongo or memory
+ host: mongo # hostname or IP
+ port: 27017
+ name: osm
+ # replicaset: replicaset
+ # user: user
+ # password: password
+ # commonkey: "XXXXXX" # password used for encryption of sensible information
+ # loglevel: DEBUG
+ # logfile: /var/log/osm/lcm-database.log
+
+storage:
+ driver: local # local filesystem
+ # for local provide file path
+ path: /app/storage
+ # loglevel: DEBUG
+ # logfile: /var/log/osm/lcm-storage.log
--- /dev/null
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+
+##
+# Copyright 2018 Telefonica S.A.
+#
+# 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.
+##
+
+
+import asyncio
+import getopt
+import logging
+import logging.handlers
+import sys
+import yaml
+
+from osm_lcm.lcm_utils import LcmException
+
+from osm_common.dbbase import DbException
+from osm_lcm.data_utils.database.database import Database
+from osm_lcm.data_utils.lcm_config import LcmCfg
+from os import path
+from temporalio import workflow
+from temporalio.client import Client
+from temporalio.worker import Worker
+
+
+class NGLcm:
+
+ main_config = LcmCfg()
+
+ def __init__(self, config_file, loop=None):
+ """
+ Init, Connect to database, filesystem storage, and messaging
+ :param config: two level dictionary with configuration. Top level should contain 'database', 'storage',
+ :return: None
+ """
+ self.db = None
+
+ # logging
+ self.logger = logging.getLogger("lcm")
+ # load configuration
+ config = self.read_config_file(config_file)
+ self.main_config.set_from_dict(config)
+ self.main_config.transform()
+ self.main_config.load_from_env()
+ self.logger.critical("Loaded configuration:" + str(self.main_config.to_dict()))
+
+ # logging
+ log_format_simple = (
+ "%(asctime)s %(levelname)s %(name)s %(filename)s:%(lineno)s %(message)s"
+ )
+ log_formatter_simple = logging.Formatter(
+ log_format_simple, datefmt="%Y-%m-%dT%H:%M:%S"
+ )
+ if self.main_config.globalConfig.logfile:
+ file_handler = logging.handlers.RotatingFileHandler(
+ self.main_config.globalConfig.logfile,
+ maxBytes=100e6,
+ backupCount=9,
+ delay=0,
+ )
+ file_handler.setFormatter(log_formatter_simple)
+ self.logger.addHandler(file_handler)
+ if not self.main_config.globalConfig.to_dict()["nologging"]:
+ str_handler = logging.StreamHandler()
+ str_handler.setFormatter(log_formatter_simple)
+ self.logger.addHandler(str_handler)
+
+ if self.main_config.globalConfig.to_dict()["loglevel"]:
+ self.logger.setLevel(self.main_config.globalConfig.loglevel)
+
+ # logging other modules
+ for logger in ("message", "database", "storage", "tsdb"):
+ logger_config = self.main_config.to_dict()[logger]
+ logger_module = logging.getLogger(logger_config["logger_name"])
+ if logger_config["logfile"]:
+ file_handler = logging.handlers.RotatingFileHandler(
+ logger_config["logfile"], maxBytes=100e6, backupCount=9, delay=0
+ )
+ file_handler.setFormatter(log_formatter_simple)
+ logger_module.addHandler(file_handler)
+ if logger_config["loglevel"]:
+ logger_module.setLevel(logger_config["loglevel"])
+ self.logger.critical("starting osm/nglcm")
+
+ try:
+ self.db = Database(self.main_config.to_dict()).instance.db
+ except (DbException) as e:
+ self.logger.critical(str(e), exc_info=True)
+ raise LcmException(str(e))
+
+ async def start(self):
+ # do some temporal stuff here
+ temporal_api = (
+ f"{self.main_config.temporal.host}:{str(self.main_config.temporal.port)}"
+ )
+ self.logger.info(f"Attempting to register with Temporal at {temporal_api}")
+ client = await Client.connect(temporal_api)
+
+ task_queue = "lcm-task-queue"
+ workflows = [
+ Heartbeat,
+ ]
+ activities = []
+
+ worker = Worker(
+ client, task_queue=task_queue, workflows=workflows, activities=activities
+ )
+
+ self.logger.info(f"Registered for queue {task_queue}")
+ self.logger.info(f"Registered workflows {workflows}")
+ self.logger.info(f"Registered activites {activities}")
+
+ await worker.run()
+
+ def read_config_file(self, config_file):
+ try:
+ with open(config_file) as f:
+ return yaml.safe_load(f)
+ except Exception as e:
+ self.logger.critical("At config file '{}': {}".format(config_file, e))
+ exit(1)
+
+
+@workflow.defn
+class Heartbeat:
+ @workflow.run
+ async def run(self) -> str:
+ return "alive"
+
+
+if __name__ == "__main__":
+
+ try:
+ opts, args = getopt.getopt(
+ sys.argv[1:], "hc:", ["config=", "help", "health-check"]
+ )
+ # TODO add "log-socket-host=", "log-socket-port=", "log-file="
+ config_file = None
+ for o, a in opts:
+ if o in ("-c", "--config"):
+ config_file = a
+ else:
+ assert False, "Unhandled option"
+
+ if config_file:
+ if not path.isfile(config_file):
+ print(
+ "configuration file '{}' does not exist".format(config_file),
+ file=sys.stderr,
+ )
+ exit(1)
+ else:
+ for config_file in (
+ __file__[: __file__.rfind(".")] + ".cfg",
+ "./lcm.cfg",
+ "/etc/osm/lcm.cfg",
+ ):
+ print(f"{config_file}")
+ if path.isfile(config_file):
+ break
+ else:
+ print(
+ "No configuration file 'lcm.cfg' found neither at local folder nor at /etc/osm/",
+ file=sys.stderr,
+ )
+ exit(1)
+ lcm = NGLcm(config_file)
+ asyncio.run(lcm.start())
+ except (LcmException, getopt.GetoptError) as e:
+ print(str(e), file=sys.stderr)
+ # usage()
+ exit(1)
projects / osm / LCM.git / commitdiff