Create monitoring table at initialization

    self.ilp_port=int(ilp_port)

    self.rest_port=rest_port

    self.table=table

    self.create_table()

  def write_KPI(self,time,kpi_id,kpi_sample_type,device_id,endpoint_id,service_id,kpi_value):

    self.socket.connect((self.host,self.ilp_port))

  def run_query(self, sql_query):

    query_params = {'query': sql_query, 'fmt' : 'json'}

    url = f"http://{self.host}:{self.rest_port}/exec"

    try:

    response = requests.get(url, params=query_params)

    json_response = json.loads(response.text)

        LOGGER.info(json_response)

    except requests.exceptions.RequestException as e:

        LOGGER.info(f'Error: {e}', file=sys.stderr)

    LOGGER.info(f"Query executed, result:{json_response}")

  def create_table(self):

    query = f'CREATE TABLE IF NOT EXISTS {self.table}'\

    '(kpi_id SYMBOL,'\

    'kpi_sample_type SYMBOL,'\

    'device_id SYMBOL,'\

    'endpoint_id SYMBOL,'\

    'service_id SYMBOL,'\

    'timestamp TIMESTAMP,'\

    'kpi_value DOUBLE)'\

    'TIMESTAMP(timestamp);'

    self.run_query(query)

    LOGGER.info(f"Table {self.table} created")