rwlaunchpad/plugins/rwnsm/rift/tasklets/rwnsmtasklet/openmano_nsm.py

   1
   2 #
   3 #   Copyright 2016 RIFT.IO Inc
   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 implied.
  14 #   See the License for the specific language governing permissions and
  15 #   limitations under the License.
  16 #
  17
  18 import asyncio
  19 import gi
  20 import os
  21 import sys
  22 import time
  23 import yaml
  24
  25 gi.require_version('RwDts', '1.0')
  26 gi.require_version('RwVnfrYang', '1.0')
  27 from gi.repository import (
  28     RwDts as rwdts,
  29     RwVnfrYang,
  30 )
  31 gi.require_version('RwKeyspec', '1.0')
  32 from gi.repository.RwKeyspec import quoted_key
  33
  34 import rift.openmano.rift2openmano as rift2openmano
  35 import rift.openmano.openmano_client as openmano_client
  36 from . import nsmpluginbase
  37 from enum import Enum
  38
  39 import ipaddress
  40 import rift.tasklets
  41
  42 if sys.version_info < (3, 4, 4):
  43     asyncio.ensure_future = asyncio.async
  44
  45
  46 DUMP_OPENMANO_DIR = os.path.join(
  47         os.environ["RIFT_VAR_ROOT"],
  48     "openmano_descriptors"
  49 )
  50
  51
  52 def dump_openmano_descriptor(name, descriptor_str):
  53     filename = "{}_{}.yaml".format(
  54         time.strftime("%Y%m%d-%H%M%S"),
  55         name
  56     )
  57
  58     filepath = os.path.join(
  59         DUMP_OPENMANO_DIR,
  60         filename
  61     )
  62
  63     try:
  64         if not os.path.exists(DUMP_OPENMANO_DIR):
  65             os.makedirs(DUMP_OPENMANO_DIR)
  66
  67         with open(filepath, 'w') as hdl:
  68             hdl.write(descriptor_str)
  69
  70     except OSError as e:
  71         print("Failed to dump openmano descriptor: %s" % str(e))
  72
  73     return filepath
  74
  75 class VNFExistError(Exception):
  76     pass
  77
  78 class VnfrConsoleOperdataDtsHandler(object):
  79     """ registers 'D,/vnfr:vnfr-console/vnfr:vnfr[id]/vdur[id]' and handles CRUD from DTS"""
  80     @property
  81     def vnfr_vdu_console_xpath(self):
  82         """ path for resource-mgr"""
  83         return self._project.add_project(
  84             "D,/rw-vnfr:vnfr-console/rw-vnfr:vnfr[rw-vnfr:id={}]/rw-vnfr:vdur[vnfr:id={}]".format(
  85                 quoted_key(self._vnfr_id), quoted_key(self._vdur_id)))
  86
  87     def __init__(self, project, dts, log, loop, nsr, vnfr_id, vdur_id, vdu_id):
  88         self._project = project
  89         self._dts = dts
  90         self._log = log
  91         self._loop = loop
  92         self._regh = None
  93         self._nsr = nsr
  94
  95         self._vnfr_id = vnfr_id
  96         self._vdur_id = vdur_id
  97         self._vdu_id = vdu_id
  98
  99     @asyncio.coroutine
 100     def register(self):
 101         """ Register for VNFR VDU Operational Data read from dts """
 102
 103         @asyncio.coroutine
 104         def on_prepare(xact_info, action, ks_path, msg):
 105             """ prepare callback from dts """
 106             xpath = ks_path.to_xpath(RwVnfrYang.get_schema())
 107             self._log.debug(
 108                 "Got VNFR VDU Opdata xact_info: %s, action: %s): %s:%s",
 109                 xact_info, action, xpath, msg
 110             )
 111
 112             if action == rwdts.QueryAction.READ:
 113                 schema = RwVnfrYang.YangData_RwProject_Project_VnfrConsole_Vnfr_Vdur.schema()
 114                 path_entry = schema.keyspec_to_entry(ks_path)
 115
 116                 try:
 117                     console_url = yield from self._loop.run_in_executor(
 118                         None,
 119                         self._nsr._http_api.get_instance_vm_console_url,
 120                         self._nsr._nsr_uuid,
 121                         self._vdur_id
 122                     )
 123
 124                     self._log.debug("Got console response: %s for NSR ID %s vdur ID %s",
 125                                         console_url,
 126                                         self._nsr._nsr_uuid,
 127                                         self._vdur_id
 128                                        )
 129                     vdur_console = RwVnfrYang.YangData_RwProject_Project_VnfrConsole_Vnfr_Vdur()
 130                     vdur_console.id = self._vdur_id
 131                     if console_url:
 132                         vdur_console.console_url = console_url
 133                     else:
 134                         vdur_console.console_url = 'none'
 135                     self._log.debug("Recevied console URL for vdu {} is {}".format(self._vdu_id,vdur_console))
 136                 except openmano_client.InstanceStatusError as e:
 137                     self._log.error("Could not get NS instance console URL: %s",
 138                                         str(e))
 139                     vdur_console = RwVnfrYang.YangData_RwProject_Project_VnfrConsole_Vnfr_Vdur()
 140                     vdur_console.id = self._vdur_id
 141                     vdur_console.console_url = 'none'
 142
 143                 xact_info.respond_xpath(rsp_code=rwdts.XactRspCode.ACK,
 144                                         xpath=self.vnfr_vdu_console_xpath,
 145                                         msg=vdur_console)
 146             else:
 147                 #raise VnfRecordError("Not supported operation %s" % action)
 148                 self._log.error("Not supported operation %s" % action)
 149                 xact_info.respond_xpath(rsp_code=rwdts.XactRspCode.ACK)
 150                 return
 151
 152         self._log.debug("Registering for VNFR VDU using xpath: %s",
 153                         self.vnfr_vdu_console_xpath)
 154         hdl = rift.tasklets.DTS.RegistrationHandler(on_prepare=on_prepare,)
 155         with self._dts.group_create() as group:
 156             self._regh = group.register(xpath=self.vnfr_vdu_console_xpath,
 157                                         handler=hdl,
 158                                         flags=rwdts.Flag.PUBLISHER,
 159                                         )
 160
 161
 162
 163 class OpenmanoVnfr(object):
 164     def __init__(self, log, loop, cli_api, http_api, vnfr, nsd, ssh_key=None):
 165         self._log = log
 166         self._loop = loop
 167         self._cli_api = cli_api
 168         self._http_api = http_api
 169         self._vnfr = vnfr
 170         self._vnfd_id = vnfr.vnfd.id
 171
 172         self._vnf_id = None
 173
 174         self._created = False
 175
 176         self.nsd = nsd
 177         self._ssh_key = ssh_key
 178
 179     @property
 180     def vnfd(self):
 181         return rift2openmano.RiftVNFD(self._vnfr.vnfd)
 182
 183     @property
 184     def vnfr(self):
 185         return self._vnfr
 186
 187     @property
 188     def rift_vnfd_id(self):
 189         return self._vnfd_id
 190
 191     @property
 192     def openmano_vnfd_id(self):
 193         return self._vnf_id
 194
 195     @property
 196     def openmano_vnfd(self):
 197         self._log.debug("Converting vnfd %s from rift to openmano", self.vnfd.id)
 198         openmano_vnfd = rift2openmano.rift2openmano_vnfd(self.vnfd, self.nsd, self._http_api)
 199         return openmano_vnfd
 200
 201     @property
 202     def openmano_vnfd_yaml(self):
 203         return yaml.safe_dump(self.openmano_vnfd, default_flow_style=False)
 204
 205     @asyncio.coroutine
 206     def create(self):
 207         try:
 208             self._log.debug("Created openmano vnfd")
 209             # The self.openmano_vnfd_yaml internally creates the vnf if not found.
 210             # Assigning the yaml to a variable so that the api is not fired unnecessarily.
 211             openmano_vnfd = self.openmano_vnfd
 212             name = openmano_vnfd["name"]
 213
 214             self._vnf_id = openmano_vnfd['uuid']
 215
 216             self._created = True
 217         except Exception as e:
 218             self._log.error("Failed to create vnf on Openmano RO : %s", e)
 219             raise e
 220
 221     def delete(self):
 222         if not self._created:
 223             return
 224
 225         self._log.debug("Deleting openmano vnfd")
 226         if self._vnf_id is None:
 227             self._log.warning("Openmano vnf id not set.  Cannot delete.")
 228             return
 229
 230         self._cli_api.vnf_delete(self._vnf_id)
 231
 232
 233 class OpenmanoNSRecordState(Enum):
 234     """ Network Service Record State """
 235     # Make sure the values match with NetworkServiceRecordState
 236     INIT = 101
 237     INSTANTIATION_PENDING = 102
 238     RUNNING = 106
 239     SCALING_OUT = 107
 240     SCALING_IN = 108
 241     TERMINATE = 109
 242     TERMINATE_RCVD = 110
 243     TERMINATED = 114
 244     FAILED = 115
 245     VL_INSTANTIATE = 116
 246     VL_TERMINATE = 117
 247
 248
 249 class OpenmanoNsr(object):
 250     TIMEOUT_SECS = 300
 251     INSTANCE_TERMINATE_TIMEOUT = 60
 252
 253     def __init__(self, project, dts, log, loop, publisher, cli_api, http_api, nsd_msg,
 254                  nsr_config_msg, key_pairs, ssh_key, rift_vnfd_id=None ):
 255         self._project = project
 256         self._log = log
 257         self._dts = dts
 258         self._loop = loop
 259         self._publisher = publisher
 260         self._cli_api = cli_api
 261         self._http_api = http_api
 262
 263         self._nsd_msg = nsd_msg
 264         self._nsr_config_msg = nsr_config_msg
 265         self._vlrs = []
 266         self._vnfrs = []
 267         self._nsrs = {}
 268         self._vdur_console_handler = {}
 269         self._key_pairs = key_pairs
 270         self._ssh_key = ssh_key
 271
 272         self._nsd_uuid = None
 273         self._nsr_uuid = None
 274         self._nsd_msg = nsd_msg
 275
 276         self._nsr_msg = None
 277
 278         self._created = False
 279
 280         self._monitor_task = None
 281         self._rift_vnfd_id = rift_vnfd_id
 282         self._state = OpenmanoNSRecordState.INIT
 283
 284         self._active_vms = 0
 285         self._active_nets = 0
 286
 287     @property
 288     def nsd(self):
 289         return rift2openmano.RiftNSD(self._nsd_msg)
 290
 291     @property
 292     def rift_vnfd_id(self):
 293         return self._rift_vnfd_id
 294
 295     @property
 296     def nsd_msg(self):
 297         return self._nsd_msg
 298
 299     @property
 300     def nsr_config_msg(self):
 301         return self._nsr_config_msg
 302
 303
 304     @property
 305     def vnfds(self):
 306         return {v.rift_vnfd_id: v.vnfd for v in self._vnfrs}
 307
 308     @property
 309     def vnfr_ids(self):
 310         return {v.rift_vnfd_id: v.openmano_vnfd_id for v in self._vnfrs}
 311
 312     @property
 313     def vnfrs(self):
 314         return self._vnfrs
 315
 316     @property
 317     def key_pairs(self):
 318         return self._key_pairs
 319
 320     @property
 321     def nsr_msg(self):
 322         return self._nsr_msg
 323
 324     @property
 325     def vlrs(self):
 326         return self._vlrs
 327
 328     @property
 329     def http_api(self):
 330         return self._http_api
 331
 332     @property
 333     def openmano_nsd_yaml(self):
 334         self._log.debug("Converting nsd %s from rift to openmano", self.nsd.id)
 335         openmano_nsd = rift2openmano.rift2openmano_nsd(self.nsd, self.vnfds,self.vnfr_ids, self.http_api)
 336         return yaml.safe_dump(openmano_nsd, default_flow_style=False)
 337
 338     @property
 339     def openmano_scaling_yaml(self):
 340         self._log.debug("Creating Openmano Scaling Descriptor %s")
 341         try:
 342             openmano_vnfd_nsd = rift2openmano.rift2openmano_vnfd_nsd(self.nsd, self.vnfds, self.vnfr_ids, self.http_api, self._rift_vnfd_id)
 343             return yaml.safe_dump(openmano_vnfd_nsd, default_flow_style=False)
 344         except Exception as e:
 345             self._log.exception("Scaling Descriptor Exception: %s", str(e))
 346
 347     def get_ssh_key_pairs(self):
 348         cloud_config = {}
 349         key_pairs = list()
 350         for authorized_key in self._nsr_config_msg.ssh_authorized_key:
 351             self._log.debug("Key pair ref present is %s",authorized_key.key_pair_ref)
 352             if authorized_key.key_pair_ref in  self._key_pairs:
 353                 key_pairs.append(self._key_pairs[authorized_key.key_pair_ref].key)
 354
 355         for authorized_key in self._nsd_msg.key_pair:
 356             self._log.debug("Key pair  NSD  is %s",authorized_key)
 357             key_pairs.append(authorized_key.key)
 358
 359         if self._ssh_key['public_key']:
 360             self._log.debug("Pub key  NSD  is %s", self._ssh_key['public_key'])
 361             key_pairs.append(self._ssh_key['public_key'])
 362
 363         if key_pairs:
 364             cloud_config["key-pairs"] = key_pairs
 365
 366         users = list()
 367         for user_entry in self._nsr_config_msg.user:
 368             self._log.debug("User present is  %s",user_entry)
 369             user = {}
 370             user["name"] = user_entry.name
 371             user["key-pairs"] = list()
 372             for ssh_key in user_entry.ssh_authorized_key:
 373                 if ssh_key.key_pair_ref in  self._key_pairs:
 374                     user["key-pairs"].append(self._key_pairs[ssh_key.key_pair_ref].key)
 375             users.append(user)
 376
 377         for user_entry in self._nsd_msg.user:
 378             self._log.debug("User present in NSD is  %s",user_entry)
 379             user = {}
 380             user["name"] = user_entry.name
 381             user["key-pairs"] = list()
 382             for ssh_key in user_entry.key_pair:
 383                 user["key-pairs"].append(ssh_key.key)
 384             users.append(user)
 385
 386         if users:
 387             cloud_config["users"] = users
 388
 389         self._log.debug("Cloud config formed is %s",cloud_config)
 390         return cloud_config
 391
 392
 393     @property
 394     def openmano_instance_create_yaml(self):
 395         try:
 396             self._log.debug("Creating instance-scenario-create input file for nsd %s with name %s", self.nsd.id, self._nsr_config_msg.name)
 397             openmano_instance_create = {}
 398             openmano_instance_create["name"] = self._nsr_config_msg.name
 399             openmano_instance_create["description"] = self._nsr_config_msg.description
 400             openmano_instance_create["scenario"] = self._nsd_uuid
 401
 402             cloud_config = self.get_ssh_key_pairs()
 403             if cloud_config:
 404                 openmano_instance_create["cloud-config"] = cloud_config
 405             if self._nsr_config_msg.has_field("datacenter"):
 406                 openmano_instance_create["datacenter"] = self._nsr_config_msg.datacenter
 407             openmano_instance_create["vnfs"] = {}
 408             for vnfr in self._vnfrs:
 409                 if "datacenter" in vnfr.vnfr.vnfr_msg:
 410                     vnfr_name = vnfr.vnfr.vnfd.name + "." + str(vnfr.vnfr.vnfr_msg.member_vnf_index_ref)
 411                     openmano_instance_create["vnfs"][vnfr_name] = {"datacenter": vnfr.vnfr.vnfr_msg.datacenter}
 412             openmano_instance_create["networks"] = {}
 413             for vld_msg in self._nsd_msg.vld:
 414                 openmano_instance_create["networks"][vld_msg.name] = {}
 415                 openmano_instance_create["networks"][vld_msg.name]["sites"] = list()
 416                 for vlr in self._vlrs:
 417                     if vlr.vld_msg.name == vld_msg.name:
 418                         self._log.debug("Received VLR name %s, VLR DC: %s for VLD: %s",vlr.vld_msg.name,
 419                                         vlr.datacenter_name,vld_msg.name)
 420                         #network["vim-network-name"] = vld_msg.name
 421                         network = {}
 422                         ip_profile = {}
 423                         if vld_msg.vim_network_name:
 424                             network["netmap-use"] = vld_msg.vim_network_name
 425                         elif vlr._ip_profile and vlr._ip_profile.has_field("ip_profile_params"):
 426                             ip_profile_params = vlr._ip_profile.ip_profile_params
 427                             if ip_profile_params.ip_version == "ipv6":
 428                                 ip_profile['ip-version'] = "IPv6"
 429                             else:
 430                                 ip_profile['ip-version'] = "IPv4"
 431                             if ip_profile_params.has_field('subnet_address'):
 432                                 ip_profile['subnet-address'] = ip_profile_params.subnet_address
 433                             if ip_profile_params.has_field('gateway_address'):
 434                                 ip_profile['gateway-address'] = ip_profile_params.gateway_address
 435                             if ip_profile_params.has_field('dns_server') and len(ip_profile_params.dns_server) > 0:
 436                                 ip_profile['dns-address'] =  ip_profile_params.dns_server[0].address
 437                             if ip_profile_params.has_field('dhcp_params'):
 438                                 ip_profile['dhcp'] = {}
 439                                 ip_profile['dhcp']['enabled'] = ip_profile_params.dhcp_params.enabled
 440                                 ip_profile['dhcp']['start-address'] = ip_profile_params.dhcp_params.start_address
 441                                 ip_profile['dhcp']['count'] = ip_profile_params.dhcp_params.count
 442                                 if ip_profile['dhcp']['enabled'] is True and ip_profile['dhcp']['start-address'] is None:
 443                                     addr_pool = list(ipaddress.ip_network(ip_profile['subnet-address']).hosts())
 444                                     gateway_ip_addr = ip_profile.get('gateway-address', None)
 445                                     if gateway_ip_addr is None:
 446                                         gateway_ip_addr = str(next(iter(addr_pool)))
 447                                         ip_profile['gateway-address'] = gateway_ip_addr
 448
 449                                     self._log.debug("Gateway Address {}".format(gateway_ip_addr))
 450
 451                                     if ipaddress.ip_address(gateway_ip_addr) in addr_pool:
 452                                         addr_pool.remove(ipaddress.ip_address(gateway_ip_addr))
 453                                     if len(addr_pool) > 0:
 454                                         ip_profile['dhcp']['start-address'] = str(next(iter(addr_pool)))
 455                                         #DHCP count more than 200 is not instantiating any instances using OPENMANO RO
 456                                         #So restricting it to a feasible count of 100.
 457                                         dhcp_count = ip_profile['dhcp']['count']
 458                                         if dhcp_count is None or dhcp_count == 0 or dhcp_count > len(addr_pool):
 459                                             ip_profile['dhcp']['count'] = min(len(addr_pool), 100)
 460                                 self._log.debug("DHCP start Address {} DHCP count {}".
 461                                                 format(ip_profile['dhcp']['start-address'], ip_profile['dhcp']['count']))
 462                         else:
 463                             network["netmap-create"] = vlr.name
 464                         if vlr.datacenter_name:
 465                             network["datacenter"] = vlr.datacenter_name
 466                         elif vld_msg.has_field("datacenter"):
 467                             network["datacenter"] = vld_msg.datacenter
 468                         elif "datacenter" in openmano_instance_create:
 469                             network["datacenter"] = openmano_instance_create["datacenter"]
 470                         if network:
 471                             openmano_instance_create["networks"][vld_msg.name]["sites"].append(network)
 472                         if ip_profile:
 473                             openmano_instance_create["networks"][vld_msg.name]['ip-profile'] = ip_profile
 474         except Exception as e:
 475             self._log.error("Error while creating openmano_instance_yaml : {}". format(str(e)))
 476
 477         return yaml.safe_dump(openmano_instance_create, default_flow_style=False,width=1000)
 478
 479     @property
 480     def scaling_instance_create_yaml(self, scaleout=False):
 481         try:
 482             self._log.debug("Creating instance-scenario-create input file for nsd %s with name %s", self.nsd.id, self._nsr_config_msg.name+"scal1")
 483             scaling_instance_create = {}
 484             for group_list in self._nsd_msg.scaling_group_descriptor:
 485                 scaling_instance_create["name"] = self._nsr_config_msg.name + "__"+group_list.name
 486                 if scaleout:
 487                     scaling_instance_create["scenario"] = self._nsd_uuid + "__" +group_list.name
 488                 else:
 489                     scaling_instance_create["scenario"] = self._nsd_uuid
 490             scaling_instance_create["description"] = self._nsr_config_msg.description
 491
 492             if self._nsr_config_msg.has_field("datacenter"):
 493                 scaling_instance_create["datacenter"] = self._nsr_config_msg.datacenter
 494             scaling_instance_create["vnfs"] = {}
 495             for vnfr in self._vnfrs:
 496                 if "datacenter" in vnfr.vnfr.vnfr_msg:
 497                     vnfr_name = vnfr.vnfr.vnfd.name + "." + str(vnfr.vnfr.vnfr_msg.member_vnf_index_ref)
 498                     scaling_instance_create["vnfs"][vnfr_name] = {"datacenter": self._nsr_config_msg.datacenter}
 499             scaling_instance_create["networks"] = {}
 500             for vld_msg in self._nsd_msg.vld:
 501                 scaling_instance_create["networks"][vld_msg.name] = {}
 502                 scaling_instance_create["networks"][vld_msg.name]["sites"] = list()
 503                 for vlr in self._vlrs:
 504                     if vlr.vld_msg.name == vld_msg.name:
 505                         self._log.debug("Received VLR name %s, VLR DC: %s for VLD: %s",vlr.vld_msg.name,
 506                                     vlr.datacenter_name,vld_msg.name)
 507                         #network["vim-network-name"] = vld_msg.name
 508                         network = {}
 509                         ip_profile = {}
 510                         if vld_msg.vim_network_name:
 511                             network["netmap-use"] = vld_msg.vim_network_name
 512                         #else:
 513                         #    network["netmap-create"] = vlr.name
 514                         if vlr.datacenter_name:
 515                             network["datacenter"] = vlr.datacenter_name
 516                         elif vld_msg.has_field("datacenter"):
 517                             network["datacenter"] = vld_msg.datacenter
 518                         elif "datacenter" in scaling_instance_create:
 519                             network["datacenter"] = scaling_instance_create["datacenter"]
 520                         if network:
 521                             scaling_instance_create["networks"][vld_msg.name]["sites"].append(network)
 522         except Exception as e:
 523             self._log.error("Error while creating scaling_instance_yaml : {}". format(str(e)))
 524
 525         return yaml.safe_dump(scaling_instance_create, default_flow_style=False, width=1000)
 526
 527     @asyncio.coroutine
 528     def add_vlr(self, vlr):
 529         self._vlrs.append(vlr)
 530         yield from self._publisher.publish_vlr(None, vlr.vlr_msg)
 531         yield from asyncio.sleep(1, loop=self._loop)
 532
 533     @asyncio.coroutine
 534     def remove_vlr(self, vlr):
 535         if vlr in self._vlrs:
 536             self._vlrs.remove(vlr)
 537             yield from self._publisher.unpublish_vlr(None, vlr.vlr_msg)
 538         yield from asyncio.sleep(1, loop=self._loop)
 539
 540     @asyncio.coroutine
 541     def remove_vnf(self,vnf):
 542         self._log.debug("Unpublishing VNFR - {}".format(vnf))
 543
 544         delete_vnfr = None
 545         for vnfr in self._vnfrs:
 546             # Find the vnfr by id
 547             if vnfr.vnfr.id == vnf.id:
 548                 self._log.debug("Found vnfr for delete !")
 549                 delete_vnfr = vnfr
 550                 break
 551
 552         if delete_vnfr:
 553             self._log.debug("Removing VNFR : {}".format(delete_vnfr.vnfr.id))
 554             self._vnfrs.remove(vnfr)
 555             yield from self._publisher.unpublish_vnfr(None, delete_vnfr.vnfr.vnfr_msg)
 556             self._log.debug("Removed VNFR : {}".format(delete_vnfr.vnfr.id))
 557
 558         yield from asyncio.sleep(1, loop=self._loop)
 559
 560     @asyncio.coroutine
 561     def delete_vlr(self, vlr):
 562         if vlr in self._vlrs:
 563             self._vlrs.remove(vlr)
 564             if not  vlr.vld_msg.vim_network_name:
 565                 yield from self._loop.run_in_executor(
 566                     None,
 567                     self._cli_api.ns_vim_network_delete,
 568                     vlr.name,
 569                     vlr.datacenter_name)
 570             yield from self._publisher.unpublish_vlr(None, vlr.vlr_msg)
 571         yield from asyncio.sleep(1, loop=self._loop)
 572
 573     @asyncio.coroutine
 574     def add_vnfr(self, vnfr):
 575         vnfr = OpenmanoVnfr(self._log, self._loop, self._cli_api, self.http_api,
 576                                 vnfr, nsd=self.nsd, ssh_key=self._ssh_key)
 577         yield from vnfr.create()
 578         self._vnfrs.append(vnfr)
 579
 580     @asyncio.coroutine
 581     def add_nsr(self, nsr, vnfr):
 582         self._nsrs[vnfr.id] = nsr
 583
 584     def delete(self):
 585         if not self._created:
 586             self._log.debug("NSD wasn't created.  Skipping delete.")
 587             return
 588
 589         self._log.debug("Deleting openmano nsr")
 590         # Here we need to check for existing instances using this scenario.
 591         # This would exist when we use Scaling Descriptors.
 592         # Deleting a scenario before deleting instances results in a orphaned state
 593         # TODO: The RO should implement the check done here.
 594
 595         self._log.debug("Fetching Instance Scenario List before Deleting Scenario")
 596
 597         instances = self.http_api.instances()
 598
 599         scenarios_instances = False
 600
 601         self._log.debug("Fetched Instances List. Checking if scenario is used")
 602         for instance in instances:
 603             if instance["scenario_id"] == self._nsd_uuid:
 604                 scenarios_instances = True
 605                 break
 606
 607         self._log.debug("Scenario Instances Dependency Exists : %s", scenarios_instances)
 608
 609         if not scenarios_instances:
 610             try:
 611                 self._cli_api.ns_delete(self._nsd_uuid)
 612             except Exception as e:
 613                 self._log.error(e)
 614
 615             self._log.debug("Deleting openmano vnfrs(non scaling vnfs)")
 616             deleted_vnf_id_list = []
 617             for vnfr in self._vnfrs:
 618                 if vnfr.vnfr.vnfd.id not in deleted_vnf_id_list:
 619                     vnfr.delete()
 620                     deleted_vnf_id_list.append(vnfr.vnfr.vnfd.id)
 621
 622     @asyncio.coroutine
 623     def create(self):
 624         try:
 625             self._log.debug("Created openmano scenario")
 626             # The self.openmano_nsd_yaml internally creates the scenario if not found.
 627             # Assigning the yaml to a variable so that the api is not fired unnecessarily.
 628             nsd_yaml = self.openmano_nsd_yaml
 629
 630             self._nsd_uuid = yaml.load(nsd_yaml)['uuid']
 631             fpath = dump_openmano_descriptor(
 632                 "{}_nsd".format(self._nsd_msg.name),
 633                 nsd_yaml,
 634             )
 635
 636             self._log.debug("Dumped Openmano NS descriptor to: %s", fpath)
 637
 638             self._created = True
 639         except Exception as e:
 640             self._log.error("Failed to create scenario on Openmano RO : %s", e)
 641             raise e
 642
 643     @asyncio.coroutine
 644     def scaling_scenario_create(self):
 645         self._log.debug("Creating scaling openmano scenario")
 646
 647         # The self.openmano_nsd_yaml internally creates the scenario if not found.
 648         # Assigning the yaml to a variable so that the api is not fired unnecessarily.
 649         nsd_yaml = self.openmano_scaling_yaml
 650
 651         self._nsd_uuid = yaml.load(nsd_yaml)['uuid']
 652
 653         fpath = dump_openmano_descriptor(
 654             "{}_sgd".format(self._nsd_msg.name),
 655             self.scaling_instance_create_yaml,
 656         )
 657         self._created = True
 658
 659
 660     @asyncio.coroutine
 661     def get_nsr_opdata(self):
 662         """ NSR opdata associated with this VNFR """
 663         xpath = self._project.add_project(
 664             "D,/nsr:ns-instance-opdata/nsr:nsr" \
 665             "[nsr:ns-instance-config-ref={}]". \
 666             format(quoted_key(self.nsr_config_msg.id)))
 667
 668         results = yield from self._dts.query_read(xpath, rwdts.XactFlag.MERGE)
 669
 670         for result in results:
 671             entry = yield from result
 672             nsr_op = entry.result
 673             return nsr_op
 674
 675         return None
 676
 677
 678     @asyncio.coroutine
 679     def instance_monitor_task(self):
 680         self._log.debug("Starting Instance monitoring task")
 681
 682         start_time = time.time()
 683         active_vnfs = []
 684         nsr = yield from self.get_nsr_opdata()
 685         while True:
 686             active_vms = 0
 687             active_nets = 0
 688
 689             yield from asyncio.sleep(1, loop=self._loop)
 690
 691             try:
 692                 instance_resp_json = yield from self._loop.run_in_executor(
 693                     None,
 694                     self._http_api.get_instance,
 695                     self._nsr_uuid,
 696                 )
 697
 698                 self._log.debug("Got instance response: %s for NSR ID %s",
 699                                 instance_resp_json,
 700                                 self._nsr_uuid)
 701
 702                 for vnf in instance_resp_json['vnfs']:
 703                     for vm in vnf['vms']:
 704                         if vm['status'] == 'ACTIVE':
 705                             active_vms += 1
 706                 for net in instance_resp_json['nets']:
 707                     if net['status'] == 'ACTIVE':
 708                         active_nets += 1
 709
 710                 nsr.orchestration_progress.vms.active = active_vms
 711                 nsr.orchestration_progress.networks.active = active_nets
 712
 713                 # This is for accesibility of the status from nsm when the control goes back.
 714                 self._active_vms = active_vms
 715                 self._active_nets = active_nets
 716
 717                 yield from self._publisher.publish_nsr_opdata(None, nsr)
 718
 719             except openmano_client.InstanceStatusError as e:
 720                 self._log.error("Could not get NS instance status: %s", str(e))
 721                 continue
 722
 723
 724             def all_vms_active(vnf):
 725                 for vm in vnf["vms"]:
 726                     vm_status = vm["status"]
 727                     vm_uuid = vm["uuid"]
 728                     if vm_status != "ACTIVE":
 729                         self._log.debug("VM is not yet active: %s (status: %s)", vm_uuid, vm_status)
 730                         return False
 731
 732                 return True
 733
 734             def any_vm_active_nomgmtip(vnf):
 735                 for vm in vnf["vms"]:
 736                     vm_status = vm["status"]
 737                     vm_uuid = vm["uuid"]
 738                     if vm_status != "ACTIVE":
 739                         self._log.debug("VM is not yet active: %s (status: %s)", vm_uuid, vm_status)
 740                         return False
 741
 742                 return True
 743
 744             def any_vms_error(vnf):
 745                 for vm in vnf["vms"]:
 746                     vm_status = vm["status"]
 747                     vm_vim_info = vm["vim_info"]
 748                     vm_uuid = vm["uuid"]
 749                     if "ERROR" in vm_status:
 750                         self._log.error("VM Error: %s (vim_info: %s)", vm_uuid, vm_vim_info)
 751                         return True, vm['error_msg']
 752
 753                 return False, ''
 754
 755             def get_vnf_ip_address(vnf):
 756                 if "ip_address" in vnf:
 757                     return vnf["ip_address"].strip()
 758
 759                 else:
 760                     cp_info_list = get_ext_cp_info(vnf)
 761
 762                     for cp_name, ip, mac in cp_info_list:
 763                         for vld in self.nsd.vlds:
 764                             if not vld.mgmt_network:
 765                                 continue
 766
 767                             for vld_cp in vld.vnfd_connection_point_ref:
 768                                 if vld_cp.vnfd_connection_point_ref == cp_name:
 769                                     return ip
 770                 return None
 771
 772             def get_vnf_mac_address(vnf):
 773                 if "mac_address" in vnf:
 774                     return vnf["mac_address"].strip()
 775                 return None
 776
 777             def get_ext_cp_info(vnf):
 778                 cp_info_list = []
 779                 for vm in vnf["vms"]:
 780                     if "interfaces" not in vm:
 781                         continue
 782
 783                     for intf in vm["interfaces"]:
 784                         if "external_name" not in intf:
 785                             continue
 786
 787                         if not intf["external_name"]:
 788                             continue
 789
 790                         ip_address = intf["ip_address"]
 791                         if ip_address is None:
 792                             ip_address = "0.0.0.0"
 793
 794                         mac_address = intf["mac_address"]
 795                         if mac_address is None:
 796                             mac_address="00:00:00:00:00:00"
 797
 798                         cp_info_list.append((intf["external_name"], ip_address, mac_address))
 799
 800                 return cp_info_list
 801
 802             def get_vnf_status(vnfr):
 803                 # When we create an openmano descriptor we use <name>.<idx>
 804                 # to come up with openmano constituent VNF name.  Use this
 805                 # knowledge to map the vnfr back.
 806                 openmano_vnfr_suffix = ".{}".format(
 807                     vnfr.vnfr.vnfr_msg.member_vnf_index_ref
 808                 )
 809
 810                 for vnf in instance_resp_json["vnfs"]:
 811                     if vnf["vnf_name"].endswith(openmano_vnfr_suffix):
 812                         return vnf
 813
 814                 self._log.warning("Could not find vnf status with name that ends with: %s",
 815                                   openmano_vnfr_suffix)
 816                 return None
 817
 818             for vnfr in self._vnfrs:
 819                 if vnfr in active_vnfs:
 820                     # Skipping, so we don't re-publish the same VNF message.
 821                     continue
 822
 823                 vnfr_msg = vnfr.vnfr.vnfr_msg.deep_copy()
 824                 vnfr_msg.operational_status = "init"
 825
 826                 try:
 827                     vnf_status = get_vnf_status(vnfr)
 828                     self._log.debug("Found VNF status: %s", vnf_status)
 829                     if vnf_status is None:
 830                         self._log.error("Could not find VNF status from openmano")
 831                         self._state = OpenmanoNSRecordState.FAILED
 832                         vnfr_msg.operational_status = "failed"
 833                         yield from self._publisher.publish_vnfr(None, vnfr_msg)
 834                         return
 835
 836                     # If there was a VNF that has a errored VM, then just fail the VNF and stop monitoring.
 837                     vm_error, vm_err_msg = any_vms_error(vnf_status)
 838                     if vm_error:
 839                         self._log.error("VM was found to be in error state.  Marking as failed.")
 840                         self._state = OpenmanoNSRecordState.FAILED
 841                         vnfr_msg.operational_status = "failed"
 842                         vnfr_msg.operational_status_details = vm_err_msg
 843                         yield from self._publisher.publish_vnfr(None, vnfr_msg)
 844                         return
 845
 846                     if (time.time() - start_time) > OpenmanoNsr.TIMEOUT_SECS:
 847                         self._log.error("NSR timed out before reaching running state")
 848                         self._state = OpenmanoNSRecordState.FAILED
 849                         vnfr_msg.operational_status = "failed"
 850                         yield from self._publisher.publish_vnfr(None, vnfr_msg)
 851                         return
 852
 853                     if all_vms_active(vnf_status):
 854                         vnf_ip_address = get_vnf_ip_address(vnf_status)
 855                         vnf_mac_address = get_vnf_mac_address(vnf_status)
 856
 857                         if vnf_ip_address is None:
 858                             self._log.error("No IP address obtained "
 859                                               "for VNF: {}, will retry.".format(
 860                                 vnf_status['vnf_name']))
 861                             continue
 862
 863                         self._log.debug("All VMs in VNF are active.  Marking as running.")
 864                         vnfr_msg.operational_status = "running"
 865
 866                         self._log.debug("Got VNF ip address: %s, mac-address: %s",
 867                                         vnf_ip_address, vnf_mac_address)
 868                         vnfr_msg.mgmt_interface.ip_address = vnf_ip_address
 869
 870                         if vnfr._ssh_key:
 871                             vnfr_msg.mgmt_interface.ssh_key.public_key = \
 872                                                     vnfr._ssh_key['public_key']
 873                             vnfr_msg.mgmt_interface.ssh_key.private_key_file = \
 874                                                     vnfr._ssh_key['private_key']
 875
 876                         for vm in vnf_status["vms"]:
 877                             if vm["uuid"] not in self._vdur_console_handler:
 878                                 vdur_console_handler = VnfrConsoleOperdataDtsHandler(self._project, self._dts, self._log, self._loop,
 879                                                                                      self, vnfr_msg.id,vm["uuid"],vm["name"])
 880                                 yield from vdur_console_handler.register()
 881                                 self._vdur_console_handler[vm["uuid"]] = vdur_console_handler
 882
 883                             vdur_msg = vnfr_msg.vdur.add()
 884                             vdur_msg.vim_id = vm["vim_vm_id"]
 885                             vdur_msg.id = vm["uuid"]
 886
 887                         # Add connection point information for the config manager
 888                         cp_info_list = get_ext_cp_info(vnf_status)
 889                         for (cp_name, cp_ip, cp_mac_addr) in cp_info_list:
 890                             cp = vnfr_msg.connection_point.add()
 891                             cp.name = cp_name
 892                             cp.short_name = cp_name
 893                             cp.ip_address = cp_ip
 894                             cp.mac_address = cp_mac_addr
 895
 896                         yield from self._publisher.publish_vnfr(None, vnfr_msg)
 897                         active_vnfs.append(vnfr)
 898
 899                 except Exception as e:
 900                     vnfr_msg.operational_status = "failed"
 901                     self._state = OpenmanoNSRecordState.FAILED
 902                     yield from self._publisher.publish_vnfr(None, vnfr_msg)
 903                     self._log.exception("Caught exception publishing vnfr info: %s", str(e))
 904                     return
 905
 906             if len(active_vnfs) == len(self._vnfrs):
 907                 self._state = OpenmanoNSRecordState.RUNNING
 908                 self._log.debug("All VNF's are active.  Exiting NSR monitoring task")
 909                 return
 910
 911     @asyncio.coroutine
 912     def deploy(self,nsr_msg):
 913         if self._nsd_uuid is None:
 914             raise ValueError("Cannot deploy an uncreated nsd")
 915
 916         self._log.debug("Deploying openmano instance scenario")
 917
 918         name_uuid_map = yield from self._loop.run_in_executor(
 919             None,
 920             self._cli_api.ns_instance_list,
 921         )
 922
 923         if self._nsr_config_msg.name in name_uuid_map:
 924             self._log.debug("Found existing instance with nsr name: %s", self._nsr_config_msg.name)
 925             self._nsr_uuid = name_uuid_map[self._nsr_config_msg.name]
 926         else:
 927             self._nsr_msg = nsr_msg
 928             fpath = dump_openmano_descriptor(
 929                 "{}_instance_sce_create".format(self._nsr_config_msg.name),
 930                 self.openmano_instance_create_yaml,
 931             )
 932             self._log.debug("Dumped Openmano instance Scenario Cretae to: %s", fpath)
 933
 934             self._nsr_uuid = yield from self._loop.run_in_executor(
 935                 None,
 936                 self._cli_api.ns_instance_scenario_create,
 937                 self.openmano_instance_create_yaml)
 938
 939         self._state = OpenmanoNSRecordState.INSTANTIATION_PENDING
 940
 941         self._monitor_task = asyncio.ensure_future(
 942             self.instance_monitor_task(), loop=self._loop
 943         )
 944
 945     @asyncio.coroutine
 946     def deploy_scaling(self, nsr_msg, rift_vnfd_id):
 947         self._log.debug("Deploying Scaling instance scenario")
 948         self._nsr_msg = nsr_msg
 949         self._rift_vnfd_id = rift_vnfd_id
 950         fpath = dump_openmano_descriptor(
 951             "{}_scale_instance".format(self._nsr_config_msg.name),
 952             self.scaling_instance_create_yaml
 953             )
 954         self._nsr_uuid = yield from self._loop.run_in_executor(
 955                 None,
 956                 self._cli_api.ns_instance_scenario_create,
 957                 self.scaling_instance_create_yaml)
 958
 959         self._state = OpenmanoNSRecordState.INSTANTIATION_PENDING
 960
 961         self._monitor_task = asyncio.ensure_future(
 962             self.instance_monitor_task(), loop=self._loop
 963         )
 964
 965         self._state = OpenmanoNSRecordState.INIT
 966
 967
 968     def terminate(self):
 969         if self._nsr_uuid is None:
 970             start_time = time.time()
 971             while ((time.time() - start_time) < OpenmanoNsr.INSTANCE_TERMINATE_TIMEOUT) and (self._nsr_uuid is None):
 972                 time.sleep(5)
 973                 self._log.warning("Waiting for nsr to get instatiated")
 974             if self._nsr_uuid is None:
 975                 self._log.warning("Cannot terminate an un-instantiated nsr")
 976                 return
 977
 978         if self._monitor_task is not None:
 979             self._monitor_task.cancel()
 980             self._monitor_task = None
 981
 982         self._log.debug("Terminating openmano nsr")
 983         self._cli_api.ns_terminate(self._nsr_uuid)
 984
 985     @asyncio.coroutine
 986     def create_vlr(self,vlr):
 987         self._log.error("Creating openmano vim network VLR name %s, VLR DC: %s",vlr.vld_msg.name,
 988                         vlr.datacenter_name)
 989         net_create = {}
 990         net = {}
 991         net['name'] = vlr.name
 992         net['shared'] = True
 993         net['type'] = 'bridge'
 994         self._log.error("Received ip profile is %s",vlr._ip_profile)
 995         if vlr._ip_profile and vlr._ip_profile.has_field("ip_profile_params"):
 996             ip_profile_params = vlr._ip_profile.ip_profile_params
 997             ip_profile = {}
 998             if ip_profile_params.ip_version == "ipv6":
 999                 ip_profile['ip_version'] = "IPv6"
1000             else:
1001                 ip_profile['ip_version'] = "IPv4"
1002             if ip_profile_params.has_field('subnet_address'):
1003                 ip_profile['subnet_address'] = ip_profile_params.subnet_address
1004             if ip_profile_params.has_field('gateway_address'):
1005                 ip_profile['gateway_address'] = ip_profile_params.gateway_address
1006             if ip_profile_params.has_field('dns_server') and len(ip_profile_params.dns_server) > 0:
1007                 ip_profile['dns_address'] =  ip_profile_params.dns_server[0].address
1008             if ip_profile_params.has_field('dhcp_params'):
1009                 ip_profile['dhcp_enabled'] = ip_profile_params.dhcp_params.enabled
1010                 ip_profile['dhcp_start_address'] = ip_profile_params.dhcp_params.start_address
1011                 ip_profile['dhcp_count'] = ip_profile_params.dhcp_params.count
1012             net['ip_profile'] = ip_profile
1013         net_create["network"]= net
1014
1015         net_create_msg = yaml.safe_dump(net_create,default_flow_style=False)
1016         fpath = dump_openmano_descriptor(
1017             "{}_vim_net_create_{}".format(self._nsr_config_msg.name,vlr.name),
1018             net_create_msg)
1019         self._log.error("Dumped Openmano VIM Net create to: %s", fpath)
1020
1021         vim_network_uuid = yield from self._loop.run_in_executor(
1022             None,
1023             self._cli_api.ns_vim_network_create,
1024             net_create_msg,
1025             vlr.datacenter_name)
1026         self._vlrs.append(vlr)
1027
1028
1029
1030 class OpenmanoNsPlugin(nsmpluginbase.NsmPluginBase):
1031     """
1032         RW Implentation of the NsmPluginBase
1033     """
1034     def __init__(self, dts, log, loop, publisher, ro_account, project):
1035         self._dts = dts
1036         self._log = log
1037         self._loop = loop
1038         self._publisher = publisher
1039         self._project = project
1040
1041         self._cli_api = None
1042         self._http_api = None
1043         self._openmano_nsrs = {}
1044         self._openmano_nsr_by_vnfr_id = {}
1045         #self._nsr_uuid = None
1046
1047         self._set_ro_account(ro_account)
1048
1049     def _set_ro_account(self, ro_account):
1050         self._log.debug("Setting openmano plugin cloud account: %s", ro_account)
1051         self._cli_api = openmano_client.OpenmanoCliAPI(
1052             self.log,
1053             ro_account.openmano.host,
1054             ro_account.openmano.port,
1055             ro_account.openmano.tenant_id,
1056         )
1057
1058         self._http_api = openmano_client.OpenmanoHttpAPI(
1059             self.log,
1060             ro_account.openmano.host,
1061             ro_account.openmano.port,
1062             ro_account.openmano.tenant_id,
1063         )
1064
1065     def set_state(self, nsr_id, state):
1066         # Currently we update only during terminate to
1067         # decide how to handle VL terminate
1068         if state.value == OpenmanoNSRecordState.TERMINATE.value:
1069             self._openmano_nsrs[nsr_id]._state = \
1070                 [member.value for name, member in \
1071                  OpenmanoNSRecordState.__members__.items() \
1072                  if member.value == state.value]
1073
1074     def create_nsr(self, nsr_config_msg, nsd_msg, key_pairs=None, ssh_key=None):
1075         """
1076         Create Network service record
1077         """
1078         openmano_nsr = OpenmanoNsr(
1079                 self._project,
1080                 self._dts,
1081                 self._log,
1082                 self._loop,
1083                 self._publisher,
1084                 self._cli_api,
1085                 self._http_api,
1086                 nsd_msg,
1087                 nsr_config_msg,
1088                 key_pairs,
1089                 ssh_key,
1090                 )
1091         self.log.debug("NSR created in openmano nsm %s", openmano_nsr)
1092         self._openmano_nsrs[nsr_config_msg.id] = openmano_nsr
1093
1094     @asyncio.coroutine
1095     def deploy(self, nsr_msg):
1096         self._log.debug("Received NSR Deploy msg : %s", nsr_msg)
1097         openmano_nsr = self._openmano_nsrs[nsr_msg.ns_instance_config_ref]
1098         yield from openmano_nsr.create()
1099         yield from openmano_nsr.deploy(nsr_msg)
1100
1101     @asyncio.coroutine
1102     def instantiate_ns(self, nsr, xact):
1103         """
1104         Instantiate NSR with the passed nsr id
1105         """
1106         yield from nsr.instantiate(xact)
1107
1108     @asyncio.coroutine
1109     def instantiate_vnf(self, nsr, vnfr, scaleout=False):
1110         """
1111         Instantiate NSR with the passed nsr id
1112         """
1113         openmano_nsr = self._openmano_nsrs[nsr.id]
1114         if scaleout:
1115             self._log.debug("Scaleout set as True. Creating Scaling VNFR : {}".format(vnfr))
1116             openmano_vnf_nsr = OpenmanoNsr(
1117                 self._project,
1118                 self._dts,
1119                 self._log,
1120                 self._loop,
1121                 self._publisher,
1122                 self._cli_api,
1123                 self._http_api,
1124                 openmano_nsr.nsd_msg,
1125                 openmano_nsr.nsr_config_msg,
1126                 openmano_nsr.key_pairs,
1127                 None,
1128                 rift_vnfd_id=vnfr.vnfd.id,
1129             )
1130             self._openmano_nsr_by_vnfr_id[nsr.id] = openmano_nsr
1131             if vnfr.id in self._openmano_nsr_by_vnfr_id:
1132                 raise VNFExistError("VNF %s already exist", vnfr.id)
1133             self._openmano_nsr_by_vnfr_id[vnfr.id] = openmano_vnf_nsr
1134             self._log.debug("VNFRID %s %s %s", type(self._openmano_nsr_by_vnfr_id), type(openmano_vnf_nsr), type(self._openmano_nsr_by_vnfr_id[vnfr.id]))
1135             self._log.debug("Inserting VNFR - {}, in NSR - {}".format(vnfr.id, self._openmano_nsr_by_vnfr_id))
1136             for vlr in openmano_nsr.vlrs:
1137                 yield from openmano_vnf_nsr.add_vlr(vlr)
1138             try:
1139                 yield from openmano_nsr.add_nsr(openmano_vnf_nsr, vnfr)
1140             except Exception as e:
1141                 self.log.exception(str(e))
1142             try:
1143                 yield from openmano_vnf_nsr.add_vnfr(vnfr)
1144             except Exception as e:
1145                 self.log.exception(str(e))
1146             try:
1147                 yield from openmano_vnf_nsr.scaling_scenario_create()
1148             except Exception as e:
1149                 self.log.exception(str(e))
1150             try:
1151                 yield from openmano_vnf_nsr.deploy_scaling(openmano_vnf_nsr.nsr_msg, vnfr.id)
1152             except Exception as e:
1153                 self.log.exception(str(e))
1154         else:
1155             self._log.debug("Creating constituent VNFR - {}; for NSR - {}".format(vnfr, nsr))
1156             yield from openmano_nsr.add_vnfr(vnfr)
1157
1158         # Mark the VNFR as running
1159         # TODO: Create a task to monitor nsr/vnfr status
1160         vnfr_msg = vnfr.vnfr_msg.deep_copy()
1161         vnfr_msg.operational_status = "init"
1162
1163         self._log.debug("Attempting to publish openmano vnf: %s", vnfr_msg)
1164         yield from self._publisher.publish_vnfr(None, vnfr_msg)
1165
1166     def update_vnfr(self, vnfr):
1167         vnfr_msg = vnfr.vnfr_msg.deep_copy()
1168         self._log.debug("Attempting to publish openmano vnf: %s", vnfr_msg)
1169         yield from self._publisher.publish_vnfr(None, vnfr_msg)
1170
1171     @asyncio.coroutine
1172     def instantiate_vl(self, nsr, vlr):
1173         """
1174         Instantiate NSR with the passed nsr id
1175         """
1176         self._log.debug("Received instantiate VL for NSR {}; VLR {}".format(nsr.id,vlr))
1177         openmano_nsr = self._openmano_nsrs[nsr.id]
1178         if openmano_nsr._state == OpenmanoNSRecordState.RUNNING:
1179             yield from openmano_nsr.create_vlr(vlr)
1180             yield from self._publisher.publish_vlr(None, vlr.vlr_msg)
1181         else:
1182             yield from openmano_nsr.add_vlr(vlr)
1183
1184     @asyncio.coroutine
1185     def terminate_ns(self, nsr):
1186         """
1187         Terminate the network service
1188         """
1189         self._log.debug("Terminate Received for Openamno NSR - {}".format(nsr))
1190         nsr_id = nsr.id
1191         openmano_nsr = self._openmano_nsrs[nsr_id]
1192
1193         for _,handler in openmano_nsr._vdur_console_handler.items():
1194             handler._regh.deregister()
1195
1196         yield from self._loop.run_in_executor(
1197                None,
1198                self.terminate,
1199                openmano_nsr,
1200                )
1201
1202         for vnfr in openmano_nsr.vnfrs:
1203             self._log.debug("Unpublishing Constituent VNFR: %s", vnfr.vnfr.vnfr_msg)
1204             yield from self._publisher.unpublish_vnfr(None, vnfr.vnfr.vnfr_msg)
1205
1206         del self._openmano_nsrs[nsr_id]
1207
1208     def terminate(self, openmano_nsr):
1209         openmano_nsr.terminate()
1210         openmano_nsr.delete()
1211
1212     @asyncio.coroutine
1213     def terminate_vnf(self, nsr, vnfr, scalein=False):
1214         """
1215         Terminate the network service
1216         """
1217         if scalein:
1218             self._log.debug("Terminating Scaling VNFR - {}".format(vnfr))
1219             openmano_vnf_nsr = self._openmano_nsr_by_vnfr_id[vnfr.id]
1220             openmano_vnf_nsr.terminate()
1221             openmano_vnf_nsr.delete()
1222             yield from openmano_vnf_nsr.remove_vnf(vnfr)
1223
1224     @asyncio.coroutine
1225     def terminate_vl(self, vlr):
1226         """
1227         Terminate the virtual link
1228         """
1229         self._log.debug("Received terminate VL for VLR {}".format(vlr))
1230         openmano_nsr = self._openmano_nsrs[vlr._nsr_id]
1231         if openmano_nsr._state == OpenmanoNSRecordState.RUNNING:
1232             yield from openmano_nsr.delete_vlr(vlr)
1233         else:
1234             yield from openmano_nsr.remove_vlr(vlr)