lcm/lcm/pub/vimapi/adaptor.py

   1 # Copyright 2017 ZTE Corporation.
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #         http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 import logging
  16 import json
  17 import traceback
  18 import sys
  19
  20 from lcm.pub.utils.values import ignore_case_get
  21 from . import api
  22 from .exceptions import VimException
  23
  24 logger = logging.getLogger(__name__)
  25
  26 RES_EXIST, RES_NEW = 0, 1
  27 NET_PRIVATE, NET_SHSRED = 0, 1
  28 VLAN_TRANSPARENT_NO, VLAN_TRANSPARENT_YES = 0, 1
  29
  30 def create_vim_res(data, do_notify, do_rollback):
  31     try:
  32         for vol in ignore_case_get(data, "volume_storages"):
  33             create_volume(vol, do_notify, 10)
  34         for network in ignore_case_get(data, "vls"):
  35             create_network(network, do_notify, 20)
  36
  37     except VimException as e:
  38         logger.error(e.message)
  39         do_rollback(e.message)
  40     except:
  41         logger.error(traceback.format_exc())
  42         do_rollback(str(sys.exc_info()))
  43
  44 def create_volume(vol, do_notify, progress)
  45     param = {
  46         "tenant": vol["properties"]["location_info"]["tenant"],
  47         "volumeName": vol["properties"]["volume_name"],
  48         "volumeSize": int(ignore_case_get(vol["properties"], "size", "0")),
  49         "imageName": ignore_case_get(vol, "image_file"),
  50         "volumeType": ignore_case_get(vol["properties"], "custom_volume_type")
  51     }
  52     vim_id = vol["properties"]["location_info"]["vimid"],
  53     ret = api.create_volume(vim_id, param)
  54     do_notify(progress, ret)
  55
  56 def create_network(network, do_notify, progress):
  57     param = {
  58         "tenant": network["properties"]["location_info"]["tenant"],
  59         "networkName": network["properties"]["network_name"],
  60         "shared": NET_PRIVATE,
  61         "networkType": network["properties"]["network_type"],
  62         "physicalNetwork": ignore_case_get(network["properties"], "physical_network")
  63     }
  64     vlan_transparent = ignore_case_get(network["properties"], "vlan_transparent")
  65     if vlan_transparent:
  66         param["vlanTransparent"] = VLAN_TRANSPARENT_YES
  67     segmentation_id = ignore_case_get(network["properties"], "segmentation_id")
  68     if segmentation_id:
  69         param["segmentationId"] = int(segmentation_id)
  70     vim_id = network["properties"]["location_info"]["vimid"],
  71     ret = api.create_network(vim_id, param)
  72     do_notify(progress, ret)
  73
  74