def retry_request(self, method, action, body=None,
                      headers=None, params=None):
        """Call do_request with the default retry configuration.

        Only idempotent requests should retry failed connection attempts.
        :raises: ConnectionFailed if the maximum # of retries is exceeded
        """
        max_attempts = self.retries + 1
        for i in range(max_attempts):
            try:
                return self.do_request(method, action, body=body,
                                       headers=headers, params=params)
            except exceptions.ConnectionFailed:
                # Exception has already been logged by do_request()
                if i < self.retries:
                    _logger.debug('Retrying connection to Neutron service')
                    time.sleep(self.retry_interval)
                elif self.raise_errors:
                    raise

        if self.retries:
            msg = (_("Failed to connect to Neutron server after %d attempts")
                   % max_attempts)
        else:
            msg = _("Failed to connect Neutron server")

        raise exceptions.ConnectionFailed(reason=msg)
def retry_request ( self , method , action , body = None , headers = None , params = None ) : max_attempts = self . retries + 1 for i in range ( max_attempts ) : try : return self . do_request ( method , action , body = body , headers = headers , params = params ) except exceptions . ConnectionFailed : if i < self . retries : _logger . debug ( 'Retrying connection to Neutron service' ) time . sleep ( self . retry_interval ) elif self . raise_errors : raise if self . retries : msg = ( _ ( "Failed to connect to Neutron server after %d attempts" ) % max_attempts ) else : msg = _ ( "Failed to connect Neutron server" ) raise exceptions . ConnectionFailed ( reason = msg )
Call do_request with the default retry configuration.

        Only idempotent requests should retry failed connection attempts.
        :raises: ConnectionFailed if the maximum # of retries is exceeded