Пример #1
0
    def __init__(self, event, context):
        """
        Initializes helper setup class
        :param event: 
        :param context: 
        """
        CustomResource.__init__(self, event, context)

        # get "clean" set of arguments
        self.arguments = copy(self.resource_properties)
        self.arguments = {
            a: self.resource_properties[a]
            for a in self.resource_properties
            if a not in ["ServiceToken", "Timeout"]
        }

        self.configuration_bucket = os.getenv(configuration.ENV_CONFIG_BUCKET,
                                              None)
        self.scheduler_role_arn = self.arguments.get("SchedulerRole")

        # setup logging
        dt = datetime.utcnow()
        classname = self.__class__.__name__
        logstream = LOG_STREAM.format(classname, dt.year, dt.month, dt.day)
        self._logger = Logger(logstream=logstream,
                              context=context,
                              buffersize=10)
Пример #2
0
    def handle_request(self):
        """
        Handles the custom resource request to write scheduler global settings to config database
        :return:
        """

        try:
            self._logger.info("Handler {} : Received request {}", self.__class__.__name__, json.dumps(self.event))
            CustomResource.handle_request(self)
        finally:
            self._logger.flush()
Пример #3
0
    def __init__(self, event, context):

        CustomResource.__init__(self, event, context)
        # Setup logging
        classname = self.__class__.__name__
        dt = datetime.utcnow()
        log_stream = LOG_STREAM.format(classname, dt.year, dt.month, dt.day)
        self._logger = Logger(logstream=log_stream, buffersize=1, context=context)

        self.arguments = copy(self.resource_properties)
        self.arguments = {a: self.resource_properties[a] for a in self.resource_properties if a not in ["ServiceToken",
                                                                                                        "Timeout"]}

        self._stack_version = self.arguments["stack_version"]
    def __init__(self, event, context):
        """
        Initializes instance
        :param event: CFN event
        :param context: Lambda context
        """
        CustomResource.__init__(self, event, context)
        self.number_of_periods = 0

        classname = self.__class__.__name__
        dt = datetime.utcnow()
        logstream = LOG_STREAM.format(classname, dt.year, dt.month, dt.day)
        self._logger = Logger(logstream=logstream, buffersize=20, context=context)

        self._admin = ConfigAdmin(logger=self._logger, context=context)
Пример #5
0
    def handle_request(self):
        """
        Handles the custom resource request from cloudformation
        :return: 
        """

        start = datetime.now()
        self._logger.info("Handler {}", self.__class__.__name__)

        self._logger.info("Cloudformation request is {}",
                          safe_json(self._event, indent=2))

        try:
            result = CustomResource.handle_request(self)

            return safe_dict({
                "result":
                result,
                "datetime":
                datetime.now().isoformat(),
                "running-time": (datetime.now() - start).total_seconds()
            })
        except Exception as ex:
            self._logger.error("{} {}", ex, traceback.format_exc())
            raise ex

        finally:
            self._logger.flush()
    def handle_request(self):

        start = datetime.now()
        self._logger.info("Handler {}", self.__class__.__name__)

        self._logger.info("Cloudformation request is {}",
                          safe_json(self._event, indent=2))

        try:
            result = CustomResource.handle_request(self)

            return safe_dict({
                "datetime":
                datetime.now().isoformat(),
                "running-time": (datetime.now() - start).total_seconds(),
                "result":
                result
            })

        finally:
            self._logger.flush()