osm_lcm/data_utils/vnfr.py

   1 # -*- coding: utf-8 -*-
   2
   3 # Copyright 2020 Whitestack, LLC
   4 # *************************************************************
   5 #
   6 # This file is part of OSM Monitoring module
   7 # All Rights Reserved to Whitestack, LLC
   8 #
   9 # Licensed under the Apache License, Version 2.0 (the "License"); you may
  10 # not use this file except in compliance with the License. You may obtain
  11 # a copy of the License at
  12 #
  13 #         http://www.apache.org/licenses/LICENSE-2.0
  14 #
  15 # Unless required by applicable law or agreed to in writing, software
  16 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  17 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  18 # License for the specific language governing permissions and limitations
  19 # under the License.
  20 #
  21 # For those usages not covered by the Apache License, Version 2.0 please
  22 # contact: fbravo@whitestack.com
  23 ##
  24
  25 from osm_lcm.data_utils import list_utils
  26 from osm_lcm.lcm_utils import get_iterable
  27
  28
  29 def find_VNFR_by_VDU_ID(vnfr, vdu_id):
  30     list_utils.find_in_list(vnfr, lambda vnfr: False)
  31
  32
  33 def get_osm_params(db_vnfr, vdu_id=None, vdu_count_index=0):
  34     osm_params = {
  35         x.replace("-", "_"): db_vnfr[x] for x in ("ip-address", "vim-account-id", "vnfd-id", "vnfd-ref")
  36         if db_vnfr.get(x) is not None
  37     }
  38     osm_params["ns_id"] = db_vnfr["nsr-id-ref"]
  39     osm_params["vnf_id"] = db_vnfr["_id"]
  40     osm_params["member_vnf_index"] = db_vnfr["member-vnf-index-ref"]
  41     if db_vnfr.get("vdur"):
  42         osm_params["vdu"] = {}
  43         for vdur in db_vnfr["vdur"]:
  44             vdu = {
  45                 "count_index": vdur["count-index"],
  46                 "vdu_id": vdur["vdu-id-ref"],
  47                 "interfaces": {}
  48             }
  49             if vdur.get("ip-address"):
  50                 vdu["ip_address"] = vdur["ip-address"]
  51             for iface in vdur["interfaces"]:
  52                 vdu["interfaces"][iface["name"]] = \
  53                     {x.replace("-", "_"): iface[x] for x in ("mac-address", "ip-address", "name")
  54                         if iface.get(x) is not None}
  55             vdu_id_index = "{}-{}".format(vdur["vdu-id-ref"], vdur["count-index"])
  56             osm_params["vdu"][vdu_id_index] = vdu
  57         if vdu_id:
  58             osm_params["vdu_id"] = vdu_id
  59             osm_params["count_index"] = vdu_count_index
  60     return osm_params
  61
  62
  63 def get_vdur_index(db_vnfr, vdu_delta):
  64     vdur_list = get_iterable(db_vnfr, "vdur")
  65     if vdur_list:
  66         return len([x for x in vdur_list if x.get("vdu-id-ref") == vdu_delta["id"]])
  67     else:
  68         return 0