RO-SDN-onos_openflow/osm_rosdn_onosof/sdnconn_onosof.py

   1 ##
   2 # Copyright 2019 Telefonica Investigacion y Desarrollo, S.A.U.
   3 # All Rights Reserved.
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #    http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  14 # implied.
  15 # See the License for the specific language governing permissions and
  16 # limitations under the License.
  17 #
  18 ##
  19 """The SdnConnectorOnosOf connector is responsible for creating services using pro active operflow rules.
  20 """
  21
  22 import logging
  23 from osm_ro.wim.openflow_conn import SdnConnectorOpenFlow
  24 from .onos_of import OfConnOnos
  25
  26
  27 class SdnConnectorOnosOf(SdnConnectorOpenFlow):
  28
  29     def __init__(self, wim, wim_account, config=None, logger=None):
  30         """Creates a connectivity based on pro-active openflow rules
  31         """
  32         self.logger = logging.getLogger('openmano.sdnconn.onosof')
  33         super().__init__(wim, wim_account, config, logger)
  34         of_params = {
  35             "of_url": wim["wim_url"],
  36             "of_dpid": config.get("dpid") or config.get("switch_id"),
  37             "of_user": wim_account["user"],
  38             "of_password": wim_account["password"],
  39         }
  40         self.openflow_conn = OfConnOnos(of_params)
  41         super().__init__(wim, wim_account, config, logger, self.openflow_conn)
  42         self.logger.debug("Init sdn plugin '{}' dpid={} user={}".format(of_params["of_url"], of_params["of_dpid"],
  43                                                                         of_params["of_user"]))