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         try:
 230             self._cli_api.vnf_delete(self._vnf_id)
 231         except Exception as e:
 232             self._log.error(e)
 233             raise e
 234
 235 class OpenmanoNSRecordState(Enum):
 236     """ Network Service Record State """
 237     # Make sure the values match with NetworkServiceRecordState
 238     INIT = 101
 239     INSTANTIATION_PENDING = 102
 240     RUNNING = 106
 241     SCALING_OUT = 107
 242     SCALING_IN = 108
 243     TERMINATE = 109
 244     TERMINATE_RCVD = 110
 245     TERMINATED = 114
 246     FAILED = 115
 247     VL_INSTANTIATE = 116
 248     VL_TERMINATE = 117
 249
 250
 251 class OpenmanoNsr(object):
 252     TIMEOUT_SECS = 300
 253     INSTANCE_TERMINATE_TIMEOUT = 60
 254
 255     def __init__(self, project, dts, log, loop, publisher, cli_api, http_api, nsd_msg,
 256                  nsr_config_msg, key_pairs, ssh_key, rift_vnfd_id=None ):
 257         self._project = project
 258         self._log = log
 259         self._dts = dts
 260         self._loop = loop
 261         self._publisher = publisher
 262         self._cli_api = cli_api
 263         self._http_api = http_api
 264
 265         self._nsd_msg = nsd_msg
 266         self._nsr_config_msg = nsr_config_msg
 267         self._vlrs = []
 268         self._vnfrs = []
 269         self._nsrs = {}
 270         self._vdur_console_handler = {}
 271         self._key_pairs = key_pairs
 272         self._ssh_key = ssh_key
 273
 274         self._nsd_uuid = None
 275         self._nsr_uuid = None
 276         self._nsd_msg = nsd_msg
 277
 278         self._nsr_msg = None
 279
 280         self._created = False
 281
 282         self._monitor_task = None
 283         self._rift_vnfd_id = rift_vnfd_id
 284         self._state = OpenmanoNSRecordState.INIT
 285
 286         self._active_vms = 0
 287         self._active_nets = 0
 288
 289     @property
 290     def nsd(self):
 291         return rift2openmano.RiftNSD(self._nsd_msg)
 292
 293     @property
 294     def rift_vnfd_id(self):
 295         return self._rift_vnfd_id
 296
 297     @property
 298     def nsd_msg(self):
 299         return self._nsd_msg
 300
 301     @property
 302     def nsr_config_msg(self):
 303         return self._nsr_config_msg
 304
 305
 306     @property
 307     def vnfds(self):
 308         return {v.rift_vnfd_id: v.vnfd for v in self._vnfrs}
 309
 310     @property
 311     def vnfr_ids(self):
 312         return {v.rift_vnfd_id: v.openmano_vnfd_id for v in self._vnfrs}
 313
 314     @property
 315     def vnfrs(self):
 316         return self._vnfrs
 317
 318     @property
 319     def key_pairs(self):
 320         return self._key_pairs
 321
 322     @property
 323     def nsr_msg(self):
 324         return self._nsr_msg
 325
 326     @property
 327     def vlrs(self):
 328         return self._vlrs
 329
 330     @property
 331     def http_api(self):
 332         return self._http_api
 333
 334     @property
 335     def openmano_nsd_yaml(self):
 336         self._log.debug("Converting nsd %s from rift to openmano", self.nsd.id)
 337         openmano_nsd = rift2openmano.rift2openmano_nsd(self.nsd, self.vnfds,self.vnfr_ids, self.http_api)
 338         return yaml.safe_dump(openmano_nsd, default_flow_style=False)
 339
 340     @property
 341     def openmano_scaling_yaml(self):
 342         self._log.debug("Creating Openmano Scaling Descriptor %s")
 343         try:
 344             openmano_vnfd_nsd = rift2openmano.rift2openmano_vnfd_nsd(self.nsd, self.vnfds, self.vnfr_ids, self.http_api, self._rift_vnfd_id)
 345             return yaml.safe_dump(openmano_vnfd_nsd, default_flow_style=False)
 346         except Exception as e:
 347             self._log.exception("Scaling Descriptor Exception: %s", str(e))
 348
 349     def get_ssh_key_pairs(self):
 350         cloud_config = {}
 351         key_pairs = list()
 352         for authorized_key in self._nsr_config_msg.ssh_authorized_key:
 353             self._log.debug("Key pair ref present is %s",authorized_key.key_pair_ref)
 354             if authorized_key.key_pair_ref in  self._key_pairs:
 355                 key_pairs.append(self._key_pairs[authorized_key.key_pair_ref].key)
 356
 357         for authorized_key in self._nsd_msg.key_pair:
 358             self._log.debug("Key pair  NSD  is %s",authorized_key)
 359             key_pairs.append(authorized_key.key)
 360
 361         if self._ssh_key['public_key']:
 362             self._log.debug("Pub key  NSD  is %s", self._ssh_key['public_key'])
 363             key_pairs.append(self._ssh_key['public_key'])
 364
 365         if key_pairs:
 366             cloud_config["key-pairs"] = key_pairs
 367
 368         users = list()
 369         for user_entry in self._nsr_config_msg.user:
 370             self._log.debug("User present is  %s",user_entry)
 371             user = {}
 372             user["name"] = user_entry.name
 373             user["key-pairs"] = list()
 374             for ssh_key in user_entry.ssh_authorized_key:
 375                 if ssh_key.key_pair_ref in  self._key_pairs:
 376                     user["key-pairs"].append(self._key_pairs[ssh_key.key_pair_ref].key)
 377             users.append(user)
 378
 379         for user_entry in self._nsd_msg.user:
 380             self._log.debug("User present in NSD is  %s",user_entry)
 381             user = {}
 382             user["name"] = user_entry.name
 383             user["key-pairs"] = list()
 384             for ssh_key in user_entry.key_pair:
 385                 user["key-pairs"].append(ssh_key.key)
 386             users.append(user)
 387
 388         if users:
 389             cloud_config["users"] = users
 390
 391         self._log.debug("Cloud config formed is %s",cloud_config)
 392         return cloud_config
 393
 394
 395     @property
 396     def openmano_instance_create_yaml(self):
 397         try:
 398             self._log.debug("Creating instance-scenario-create input file for nsd %s with name %s", self.nsd.id, self._nsr_config_msg.name)
 399             openmano_instance_create = {}
 400             openmano_instance_create["name"] = self._nsr_config_msg.name
 401             openmano_instance_create["description"] = self._nsr_config_msg.description
 402             openmano_instance_create["scenario"] = self._nsd_uuid
 403
 404             cloud_config = self.get_ssh_key_pairs()
 405             if cloud_config:
 406                 openmano_instance_create["cloud-config"] = cloud_config
 407             if self._nsr_config_msg.has_field("datacenter"):
 408                 openmano_instance_create["datacenter"] = self._nsr_config_msg.datacenter
 409             openmano_instance_create["vnfs"] = {}
 410             for vnfr in self._vnfrs:
 411                 if "datacenter" in vnfr.vnfr.vnfr_msg:
 412                     vnfr_name = vnfr.vnfr.vnfd.name + "." + str(vnfr.vnfr.vnfr_msg.member_vnf_index_ref)
 413                     openmano_instance_create["vnfs"][vnfr_name] = {"datacenter": vnfr.vnfr.vnfr_msg.datacenter}
 414             openmano_instance_create["networks"] = {}
 415             for vld_msg in self._nsd_msg.vld:
 416                 openmano_instance_create["networks"][vld_msg.name] = {}
 417                 openmano_instance_create["networks"][vld_msg.name]["sites"] = list()
 418                 for vlr in self._vlrs:
 419                     if vlr.vld_msg.name == vld_msg.name:
 420                         self._log.debug("Received VLR name %s, VLR DC: %s for VLD: %s",vlr.vld_msg.name,
 421                                         vlr.datacenter_name,vld_msg.name)
 422                         #network["vim-network-name"] = vld_msg.name
 423                         network = {}
 424                         ip_profile = {}
 425                         if vld_msg.vim_network_name:
 426                             network["netmap-use"] = vld_msg.vim_network_name
 427                         elif vlr._ip_profile and vlr._ip_profile.has_field("ip_profile_params"):
 428                             ip_profile_params = vlr._ip_profile.ip_profile_params
 429                             if ip_profile_params.ip_version == "ipv6":
 430                                 ip_profile['ip-version'] = "IPv6"
 431                             else:
 432                                 ip_profile['ip-version'] = "IPv4"
 433                             if ip_profile_params.has_field('subnet_address'):
 434                                 ip_profile['subnet-address'] = ip_profile_params.subnet_address
 435                             if ip_profile_params.has_field('gateway_address'):
 436                                 ip_profile['gateway-address'] = ip_profile_params.gateway_address
 437                             if ip_profile_params.has_field('dns_server') and len(ip_profile_params.dns_server) > 0:
 438                                 ip_profile['dns-address'] =  ip_profile_params.dns_server[0].address
 439                             if ip_profile_params.has_field('dhcp_params'):
 440                                 ip_profile['dhcp'] = {}
 441                                 ip_profile['dhcp']['enabled'] = ip_profile_params.dhcp_params.enabled
 442                                 ip_profile['dhcp']['start-address'] = ip_profile_params.dhcp_params.start_address
 443                                 ip_profile['dhcp']['count'] = ip_profile_params.dhcp_params.count
 444                                 if ip_profile['dhcp']['enabled'] is True and ip_profile['dhcp']['start-address'] is None:
 445                                     addr_pool = list(ipaddress.ip_network(ip_profile['subnet-address']).hosts())
 446                                     gateway_ip_addr = ip_profile.get('gateway-address', None)
 447                                     if gateway_ip_addr is None:
 448                                         gateway_ip_addr = str(next(iter(addr_pool)))
 449                                         ip_profile['gateway-address'] = gateway_ip_addr
 450
 451                                     self._log.debug("Gateway Address {}".format(gateway_ip_addr))
 452
 453                                     if ipaddress.ip_address(gateway_ip_addr) in addr_pool:
 454                                         addr_pool.remove(ipaddress.ip_address(gateway_ip_addr))
 455                                     if len(addr_pool) > 0:
 456                                         ip_profile['dhcp']['start-address'] = str(next(iter(addr_pool)))
 457                                         #DHCP count more than 200 is not instantiating any instances using OPENMANO RO
 458                                         #So restricting it to a feasible count of 100.
 459                                         dhcp_count = ip_profile['dhcp']['count']
 460                                         if dhcp_count is None or dhcp_count == 0 or dhcp_count > len(addr_pool):
 461                                             ip_profile['dhcp']['count'] = min(len(addr_pool), 100)
 462                                 self._log.debug("DHCP start Address {} DHCP count {}".
 463                                                 format(ip_profile['dhcp']['start-address'], ip_profile['dhcp']['count']))
 464                         else:
 465                             network["netmap-create"] = vlr.name
 466                         if vlr.datacenter_name:
 467                             network["datacenter"] = vlr.datacenter_name
 468                         elif vld_msg.has_field("datacenter"):
 469                             network["datacenter"] = vld_msg.datacenter
 470                         elif "datacenter" in openmano_instance_create:
 471                             network["datacenter"] = openmano_instance_create["datacenter"]
 472                         if network:
 473                             openmano_instance_create["networks"][vld_msg.name]["sites"].append(network)
 474                         if ip_profile:
 475                             openmano_instance_create["networks"][vld_msg.name]['ip-profile'] = ip_profile
 476         except Exception as e:
 477             self._log.error("Error while creating openmano_instance_yaml : {}". format(str(e)))
 478
 479         return yaml.safe_dump(openmano_instance_create, default_flow_style=False,width=1000)
 480
 481     @property
 482     def scaling_instance_create_yaml(self, scaleout=False):
 483         try:
 484             self._log.debug("Creating instance-scenario-create input file for nsd %s with name %s", self.nsd.id, self._nsr_config_msg.name+"scal1")
 485             scaling_instance_create = {}
 486             for group_list in self._nsd_msg.scaling_group_descriptor:
 487                 scaling_instance_create["name"] = self._nsr_config_msg.name + "__"+group_list.name
 488                 if scaleout:
 489                     scaling_instance_create["scenario"] = self._nsd_uuid + "__" +group_list.name
 490                 else:
 491                     scaling_instance_create["scenario"] = self._nsd_uuid
 492             scaling_instance_create["description"] = self._nsr_config_msg.description
 493
 494             if self._nsr_config_msg.has_field("datacenter"):
 495                 scaling_instance_create["datacenter"] = self._nsr_config_msg.datacenter
 496             scaling_instance_create["vnfs"] = {}
 497             for vnfr in self._vnfrs:
 498                 if "datacenter" in vnfr.vnfr.vnfr_msg:
 499                     vnfr_name = vnfr.vnfr.vnfd.name + "." + str(vnfr.vnfr.vnfr_msg.member_vnf_index_ref)
 500                     scaling_instance_create["vnfs"][vnfr_name] = {"datacenter": self._nsr_config_msg.datacenter}
 501             scaling_instance_create["networks"] = {}
 502             for vld_msg in self._nsd_msg.vld:
 503                 scaling_instance_create["networks"][vld_msg.name] = {}
 504                 scaling_instance_create["networks"][vld_msg.name]["sites"] = list()
 505                 for vlr in self._vlrs:
 506                     if vlr.vld_msg.name == vld_msg.name:
 507                         self._log.debug("Received VLR name %s, VLR DC: %s for VLD: %s",vlr.vld_msg.name,
 508                                     vlr.datacenter_name,vld_msg.name)
 509                         #network["vim-network-name"] = vld_msg.name
 510                         network = {}
 511                         ip_profile = {}
 512                         if vld_msg.vim_network_name:
 513                             network["netmap-use"] = vld_msg.vim_network_name
 514                         #else:
 515                         #    network["netmap-create"] = vlr.name
 516                         if vlr.datacenter_name:
 517                             network["datacenter"] = vlr.datacenter_name
 518                         elif vld_msg.has_field("datacenter"):
 519                             network["datacenter"] = vld_msg.datacenter
 520                         elif "datacenter" in scaling_instance_create:
 521                             network["datacenter"] = scaling_instance_create["datacenter"]
 522                         if network:
 523                             scaling_instance_create["networks"][vld_msg.name]["sites"].append(network)
 524         except Exception as e:
 525             self._log.error("Error while creating scaling_instance_yaml : {}". format(str(e)))
 526
 527         return yaml.safe_dump(scaling_instance_create, default_flow_style=False, width=1000)
 528
 529     @asyncio.coroutine
 530     def add_vlr(self, vlr):
 531         self._vlrs.append(vlr)
 532         yield from self._publisher.publish_vlr(None, vlr.vlr_msg)
 533         yield from asyncio.sleep(1, loop=self._loop)
 534
 535     @asyncio.coroutine
 536     def remove_vlr(self, vlr):
 537         if vlr in self._vlrs:
 538             self._vlrs.remove(vlr)
 539             yield from self._publisher.unpublish_vlr(None, vlr.vlr_msg)
 540         yield from asyncio.sleep(1, loop=self._loop)
 541
 542     @asyncio.coroutine
 543     def remove_vnf(self,vnf):
 544         self._log.debug("Unpublishing VNFR - {}".format(vnf))
 545
 546         delete_vnfr = None
 547         for vnfr in self._vnfrs:
 548             # Find the vnfr by id
 549             if vnfr.vnfr.id == vnf.id:
 550                 self._log.debug("Found vnfr for delete !")
 551                 delete_vnfr = vnfr
 552                 break
 553
 554         if delete_vnfr:
 555             self._log.debug("Removing VNFR : {}".format(delete_vnfr.vnfr.id))
 556             self._vnfrs.remove(vnfr)
 557             yield from self._publisher.unpublish_vnfr(None, delete_vnfr.vnfr.vnfr_msg)
 558             self._log.debug("Removed VNFR : {}".format(delete_vnfr.vnfr.id))
 559
 560         yield from asyncio.sleep(1, loop=self._loop)
 561
 562     @asyncio.coroutine
 563     def delete_vlr(self, vlr):
 564         if vlr in self._vlrs:
 565             self._vlrs.remove(vlr)
 566             if not  vlr.vld_msg.vim_network_name:
 567                 yield from self._loop.run_in_executor(
 568                     None,
 569                     self._cli_api.ns_vim_network_delete,
 570                     vlr.name,
 571                     vlr.datacenter_name)
 572             yield from self._publisher.unpublish_vlr(None, vlr.vlr_msg)
 573         yield from asyncio.sleep(1, loop=self._loop)
 574
 575     @asyncio.coroutine
 576     def add_vnfr(self, vnfr):
 577         vnfr = OpenmanoVnfr(self._log, self._loop, self._cli_api, self.http_api,
 578                                 vnfr, nsd=self.nsd, ssh_key=self._ssh_key)
 579         yield from vnfr.create()
 580         self._vnfrs.append(vnfr)
 581
 582     @asyncio.coroutine
 583     def add_nsr(self, nsr, vnfr):
 584         self._nsrs[vnfr.id] = nsr
 585
 586     def delete(self):
 587         if not self._created:
 588             self._log.debug("NSD wasn't created.  Skipping delete.")
 589             return
 590
 591         self._log.debug("Deleting openmano nsr")
 592         # Here we need to check for existing instances using this scenario.
 593         # This would exist when we use Scaling Descriptors.
 594         # Deleting a scenario before deleting instances results in a orphaned state
 595         # TODO: The RO should implement the check done here.
 596
 597         self._log.debug("Fetching Instance Scenario List before Deleting Scenario")
 598
 599         instances = self.http_api.instances()
 600
 601         scenarios_instances = False
 602
 603         self._log.debug("Fetched Instances List. Checking if scenario is used")
 604         for instance in instances:
 605             if instance["scenario_id"] == self._nsd_uuid:
 606                 scenarios_instances = True
 607                 break
 608
 609         self._log.debug("Scenario Instances Dependency Exists : %s", scenarios_instances)
 610
 611         if not scenarios_instances:
 612             try:
 613                 self._cli_api.ns_delete(self._nsd_uuid)
 614             except Exception as e:
 615                 self._log.error(e)
 616
 617             self._log.debug("Deleting openmano vnfrs(non scaling vnfs)")
 618             deleted_vnf_id_list = []
 619             for vnfr in self._vnfrs:
 620                 if vnfr.vnfr.vnfd.id not in deleted_vnf_id_list:
 621                     try:
 622                         vnfr.delete()
 623                     except Exception as e:
 624                         self._log.error("Failed to delete the vnf at the RO")
 625                         if "Resource is not free" in str(e):
 626                             self._log.error("Resource is not free, hence forego the vnf-delete")
 627                         else:
 628                             raise e
 629                     deleted_vnf_id_list.append(vnfr.vnfr.vnfd.id)
 630
 631     @asyncio.coroutine
 632     def create(self):
 633         try:
 634             self._log.debug("Created openmano scenario")
 635             # The self.openmano_nsd_yaml internally creates the scenario if not found.
 636             # Assigning the yaml to a variable so that the api is not fired unnecessarily.
 637             nsd_yaml = self.openmano_nsd_yaml
 638
 639             self._nsd_uuid = yaml.load(nsd_yaml)['uuid']
 640             fpath = dump_openmano_descriptor(
 641                 "{}_nsd".format(self._nsd_msg.name),
 642                 nsd_yaml,
 643             )
 644
 645             self._log.debug("Dumped Openmano NS descriptor to: %s", fpath)
 646
 647             self._created = True
 648         except Exception as e:
 649             self._log.error("Failed to create scenario on Openmano RO : %s", e)
 650             raise e
 651
 652     @asyncio.coroutine
 653     def scaling_scenario_create(self):
 654         self._log.debug("Creating scaling openmano scenario")
 655
 656         # The self.openmano_nsd_yaml internally creates the scenario if not found.
 657         # Assigning the yaml to a variable so that the api is not fired unnecessarily.
 658         nsd_yaml = self.openmano_scaling_yaml
 659
 660         self._nsd_uuid = yaml.load(nsd_yaml)['uuid']
 661
 662         fpath = dump_openmano_descriptor(
 663             "{}_sgd".format(self._nsd_msg.name),
 664             self.scaling_instance_create_yaml,
 665         )
 666         self._created = True
 667
 668
 669     @asyncio.coroutine
 670     def get_nsr_opdata(self):
 671         """ NSR opdata associated with this VNFR """
 672         xpath = self._project.add_project(
 673             "D,/nsr:ns-instance-opdata/nsr:nsr" \
 674             "[nsr:ns-instance-config-ref={}]". \
 675             format(quoted_key(self.nsr_config_msg.id)))
 676
 677         results = yield from self._dts.query_read(xpath, rwdts.XactFlag.MERGE)
 678
 679         for result in results:
 680             entry = yield from result
 681             nsr_op = entry.result
 682             return nsr_op
 683
 684         return None
 685
 686
 687     @asyncio.coroutine
 688     def instance_monitor_task(self):
 689         self._log.debug("Starting Instance monitoring task")
 690
 691         start_time = time.time()
 692         active_vnfs = []
 693         nsr = yield from self.get_nsr_opdata()
 694         while True:
 695             active_vms = 0
 696             active_nets = 0
 697
 698             yield from asyncio.sleep(1, loop=self._loop)
 699
 700             try:
 701                 instance_resp_json = yield from self._loop.run_in_executor(
 702                     None,
 703                     self._http_api.get_instance,
 704                     self._nsr_uuid,
 705                 )
 706
 707                 self._log.debug("Got instance response: %s for NSR ID %s",
 708                                 instance_resp_json,
 709                                 self._nsr_uuid)
 710
 711                 for vnf in instance_resp_json['vnfs']:
 712                     for vm in vnf['vms']:
 713                         if vm['status'] == 'ACTIVE':
 714                             active_vms += 1
 715                 for net in instance_resp_json['nets']:
 716                     if net['status'] == 'ACTIVE':
 717                         active_nets += 1
 718
 719                 nsr.orchestration_progress.vms.active = active_vms
 720                 nsr.orchestration_progress.networks.active = active_nets
 721
 722                 # This is for accesibility of the status from nsm when the control goes back.
 723                 self._active_vms = active_vms
 724                 self._active_nets = active_nets
 725
 726                 yield from self._publisher.publish_nsr_opdata(None, nsr)
 727
 728             except openmano_client.InstanceStatusError as e:
 729                 self._log.error("Could not get NS instance status: %s", str(e))
 730                 continue
 731
 732
 733             def all_vms_active(vnf):
 734                 for vm in vnf["vms"]:
 735                     vm_status = vm["status"]
 736                     vm_uuid = vm["uuid"]
 737                     if vm_status != "ACTIVE":
 738                         self._log.debug("VM is not yet active: %s (status: %s)", vm_uuid, vm_status)
 739                         return False
 740
 741                 return True
 742
 743             def any_vm_active_nomgmtip(vnf):
 744                 for vm in vnf["vms"]:
 745                     vm_status = vm["status"]
 746                     vm_uuid = vm["uuid"]
 747                     if vm_status != "ACTIVE":
 748                         self._log.debug("VM is not yet active: %s (status: %s)", vm_uuid, vm_status)
 749                         return False
 750
 751                 return True
 752
 753             def any_vms_error(vnf):
 754                 for vm in vnf["vms"]:
 755                     vm_status = vm["status"]
 756                     vm_vim_info = vm["vim_info"]
 757                     vm_uuid = vm["uuid"]
 758                     if "ERROR" in vm_status:
 759                         self._log.error("VM Error: %s (vim_info: %s)", vm_uuid, vm_vim_info)
 760                         return True, vm['error_msg']
 761
 762                 return False, ''
 763
 764             def get_vnf_ip_address(vnf):
 765                 if "ip_address" in vnf:
 766                     return vnf["ip_address"].strip()
 767
 768                 else:
 769                     cp_info_list = get_ext_cp_info(vnf)
 770
 771                     for cp_name, ip, mac in cp_info_list:
 772                         for vld in self.nsd.vlds:
 773                             if not vld.mgmt_network:
 774                                 continue
 775
 776                             for vld_cp in vld.vnfd_connection_point_ref:
 777                                 if vld_cp.vnfd_connection_point_ref == cp_name:
 778                                     return ip
 779                 return None
 780
 781             def get_vnf_mac_address(vnf):
 782                 if "mac_address" in vnf:
 783                     return vnf["mac_address"].strip()
 784                 return None
 785
 786             def get_ext_cp_info(vnf):
 787                 cp_info_list = []
 788                 for vm in vnf["vms"]:
 789                     if "interfaces" not in vm:
 790                         continue
 791
 792                     for intf in vm["interfaces"]:
 793                         if "external_name" not in intf:
 794                             continue
 795
 796                         if not intf["external_name"]:
 797                             continue
 798
 799                         ip_address = intf["ip_address"]
 800                         if ip_address is None:
 801                             ip_address = "0.0.0.0"
 802
 803                         mac_address = intf["mac_address"]
 804                         if mac_address is None:
 805                             mac_address="00:00:00:00:00:00"
 806
 807                         cp_info_list.append((intf["external_name"], ip_address, mac_address))
 808
 809                 return cp_info_list
 810
 811             def get_vnf_status(vnfr):
 812                 # When we create an openmano descriptor we use <name>.<idx>
 813                 # to come up with openmano constituent VNF name.  Use this
 814                 # knowledge to map the vnfr back.
 815                 openmano_vnfr_suffix = ".{}".format(
 816                     vnfr.vnfr.vnfr_msg.member_vnf_index_ref
 817                 )
 818
 819                 for vnf in instance_resp_json["vnfs"]:
 820                     if vnf["vnf_name"].endswith(openmano_vnfr_suffix):
 821                         return vnf
 822
 823                 self._log.warning("Could not find vnf status with name that ends with: %s",
 824                                   openmano_vnfr_suffix)
 825                 return None
 826
 827             for vnfr in self._vnfrs:
 828                 if vnfr in active_vnfs:
 829                     # Skipping, so we don't re-publish the same VNF message.
 830                     continue
 831
 832                 vnfr_msg = vnfr.vnfr.vnfr_msg.deep_copy()
 833                 vnfr_msg.operational_status = "init"
 834
 835                 try:
 836                     vnf_status = get_vnf_status(vnfr)
 837                     self._log.debug("Found VNF status: %s", vnf_status)
 838                     if vnf_status is None:
 839                         self._log.error("Could not find VNF status from openmano")
 840                         self._state = OpenmanoNSRecordState.FAILED
 841                         vnfr_msg.operational_status = "failed"
 842                         yield from self._publisher.publish_vnfr(None, vnfr_msg)
 843                         return
 844
 845                     # If there was a VNF that has a errored VM, then just fail the VNF and stop monitoring.
 846                     vm_error, vm_err_msg = any_vms_error(vnf_status)
 847                     if vm_error:
 848                         self._log.error("VM was found to be in error state.  Marking as failed.")
 849                         self._state = OpenmanoNSRecordState.FAILED
 850                         vnfr_msg.operational_status = "failed"
 851                         vnfr_msg.operational_status_details = vm_err_msg
 852                         yield from self._publisher.publish_vnfr(None, vnfr_msg)
 853                         return
 854
 855                     if (time.time() - start_time) > OpenmanoNsr.TIMEOUT_SECS:
 856                         self._log.error("NSR timed out before reaching running state")
 857                         self._state = OpenmanoNSRecordState.FAILED
 858                         vnfr_msg.operational_status = "failed"
 859                         yield from self._publisher.publish_vnfr(None, vnfr_msg)
 860                         return
 861
 862                     if all_vms_active(vnf_status):
 863                         vnf_ip_address = get_vnf_ip_address(vnf_status)
 864                         vnf_mac_address = get_vnf_mac_address(vnf_status)
 865
 866                         if vnf_ip_address is None:
 867                             self._log.error("No IP address obtained "
 868                                               "for VNF: {}, will retry.".format(
 869                                 vnf_status['vnf_name']))
 870                             continue
 871
 872                         self._log.debug("All VMs in VNF are active.  Marking as running.")
 873                         vnfr_msg.operational_status = "running"
 874
 875                         self._log.debug("Got VNF ip address: %s, mac-address: %s",
 876                                         vnf_ip_address, vnf_mac_address)
 877                         vnfr_msg.mgmt_interface.ip_address = vnf_ip_address
 878
 879                         if vnfr._ssh_key:
 880                             vnfr_msg.mgmt_interface.ssh_key.public_key = \
 881                                                     vnfr._ssh_key['public_key']
 882                             vnfr_msg.mgmt_interface.ssh_key.private_key_file = \
 883                                                     vnfr._ssh_key['private_key']
 884
 885                         for vm in vnf_status["vms"]:
 886                             if vm["uuid"] not in self._vdur_console_handler:
 887                                 vdur_console_handler = VnfrConsoleOperdataDtsHandler(self._project, self._dts, self._log, self._loop,
 888                                                                                      self, vnfr_msg.id,vm["uuid"],vm["name"])
 889                                 yield from vdur_console_handler.register()
 890                                 self._vdur_console_handler[vm["uuid"]] = vdur_console_handler
 891
 892                             vdur_msg = vnfr_msg.vdur.add()
 893                             vdur_msg.vim_id = vm["vim_vm_id"]
 894                             vdur_msg.id = vm["uuid"]
 895
 896                         # Add connection point information for the config manager
 897                         cp_info_list = get_ext_cp_info(vnf_status)
 898                         for (cp_name, cp_ip, cp_mac_addr) in cp_info_list:
 899                             cp = vnfr_msg.connection_point.add()
 900                             cp.name = cp_name
 901                             cp.short_name = cp_name
 902                             cp.ip_address = cp_ip
 903                             cp.mac_address = cp_mac_addr
 904
 905                         yield from self._publisher.publish_vnfr(None, vnfr_msg)
 906                         active_vnfs.append(vnfr)
 907
 908                 except Exception as e:
 909                     vnfr_msg.operational_status = "failed"
 910                     self._state = OpenmanoNSRecordState.FAILED
 911                     yield from self._publisher.publish_vnfr(None, vnfr_msg)
 912                     self._log.exception("Caught exception publishing vnfr info: %s", str(e))
 913                     return
 914
 915             if len(active_vnfs) == len(self._vnfrs):
 916                 self._state = OpenmanoNSRecordState.RUNNING
 917                 self._log.debug("All VNF's are active.  Exiting NSR monitoring task")
 918                 return
 919
 920     @asyncio.coroutine
 921     def deploy(self,nsr_msg):
 922         if self._nsd_uuid is None:
 923             raise ValueError("Cannot deploy an uncreated nsd")
 924
 925         self._log.debug("Deploying openmano instance scenario")
 926
 927         name_uuid_map = yield from self._loop.run_in_executor(
 928             None,
 929             self._cli_api.ns_instance_list,
 930         )
 931
 932         if self._nsr_config_msg.name in name_uuid_map:
 933             self._log.debug("Found existing instance with nsr name: %s", self._nsr_config_msg.name)
 934             self._nsr_uuid = name_uuid_map[self._nsr_config_msg.name]
 935         else:
 936             self._nsr_msg = nsr_msg
 937             fpath = dump_openmano_descriptor(
 938                 "{}_instance_sce_create".format(self._nsr_config_msg.name),
 939                 self.openmano_instance_create_yaml,
 940             )
 941             self._log.debug("Dumped Openmano instance Scenario Cretae to: %s", fpath)
 942
 943             self._nsr_uuid = yield from self._loop.run_in_executor(
 944                 None,
 945                 self._cli_api.ns_instance_scenario_create,
 946                 self.openmano_instance_create_yaml)
 947
 948         self._state = OpenmanoNSRecordState.INSTANTIATION_PENDING
 949
 950         self._monitor_task = asyncio.ensure_future(
 951             self.instance_monitor_task(), loop=self._loop
 952         )
 953
 954     @asyncio.coroutine
 955     def deploy_scaling(self, nsr_msg, rift_vnfd_id):
 956         self._log.debug("Deploying Scaling instance scenario")
 957         self._nsr_msg = nsr_msg
 958         self._rift_vnfd_id = rift_vnfd_id
 959         fpath = dump_openmano_descriptor(
 960             "{}_scale_instance".format(self._nsr_config_msg.name),
 961             self.scaling_instance_create_yaml
 962             )
 963         self._nsr_uuid = yield from self._loop.run_in_executor(
 964                 None,
 965                 self._cli_api.ns_instance_scenario_create,
 966                 self.scaling_instance_create_yaml)
 967
 968         self._state = OpenmanoNSRecordState.INSTANTIATION_PENDING
 969
 970         self._monitor_task = asyncio.ensure_future(
 971             self.instance_monitor_task(), loop=self._loop
 972         )
 973
 974         self._state = OpenmanoNSRecordState.INIT
 975
 976
 977     def terminate(self):
 978         if self._nsr_uuid is None:
 979             start_time = time.time()
 980             while ((time.time() - start_time) < OpenmanoNsr.INSTANCE_TERMINATE_TIMEOUT) and (self._nsr_uuid is None):
 981                 time.sleep(5)
 982                 self._log.warning("Waiting for nsr to get instatiated")
 983             if self._nsr_uuid is None:
 984                 self._log.warning("Cannot terminate an un-instantiated nsr")
 985                 return
 986
 987         if self._monitor_task is not None:
 988             self._monitor_task.cancel()
 989             self._monitor_task = None
 990
 991         self._log.debug("Terminating openmano nsr")
 992         self._cli_api.ns_terminate(self._nsr_uuid)
 993
 994     @asyncio.coroutine
 995     def create_vlr(self,vlr):
 996         self._log.error("Creating openmano vim network VLR name %s, VLR DC: %s",vlr.vld_msg.name,
 997                         vlr.datacenter_name)
 998         net_create = {}
 999         net = {}
1000         net['name'] = vlr.name
1001         net['shared'] = True
1002         net['type'] = 'bridge'
1003         self._log.error("Received ip profile is %s",vlr._ip_profile)
1004         if vlr._ip_profile and vlr._ip_profile.has_field("ip_profile_params"):
1005             ip_profile_params = vlr._ip_profile.ip_profile_params
1006             ip_profile = {}
1007             if ip_profile_params.ip_version == "ipv6":
1008                 ip_profile['ip_version'] = "IPv6"
1009             else:
1010                 ip_profile['ip_version'] = "IPv4"
1011             if ip_profile_params.has_field('subnet_address'):
1012                 ip_profile['subnet_address'] = ip_profile_params.subnet_address
1013             if ip_profile_params.has_field('gateway_address'):
1014                 ip_profile['gateway_address'] = ip_profile_params.gateway_address
1015             if ip_profile_params.has_field('dns_server') and len(ip_profile_params.dns_server) > 0:
1016                 ip_profile['dns_address'] =  ip_profile_params.dns_server[0].address
1017             if ip_profile_params.has_field('dhcp_params'):
1018                 ip_profile['dhcp_enabled'] = ip_profile_params.dhcp_params.enabled
1019                 ip_profile['dhcp_start_address'] = ip_profile_params.dhcp_params.start_address
1020                 ip_profile['dhcp_count'] = ip_profile_params.dhcp_params.count
1021             net['ip_profile'] = ip_profile
1022         net_create["network"]= net
1023
1024         net_create_msg = yaml.safe_dump(net_create,default_flow_style=False)
1025         fpath = dump_openmano_descriptor(
1026             "{}_vim_net_create_{}".format(self._nsr_config_msg.name,vlr.name),
1027             net_create_msg)
1028         self._log.error("Dumped Openmano VIM Net create to: %s", fpath)
1029
1030         vim_network_uuid = yield from self._loop.run_in_executor(
1031             None,
1032             self._cli_api.ns_vim_network_create,
1033             net_create_msg,
1034             vlr.datacenter_name)
1035         self._vlrs.append(vlr)
1036
1037
1038
1039 class OpenmanoNsPlugin(nsmpluginbase.NsmPluginBase):
1040     """
1041         RW Implentation of the NsmPluginBase
1042     """
1043     def __init__(self, dts, log, loop, publisher, ro_account, project):
1044         self._dts = dts
1045         self._log = log
1046         self._loop = loop
1047         self._publisher = publisher
1048         self._project = project
1049
1050         self._cli_api = None
1051         self._http_api = None
1052         self._openmano_nsrs = {}
1053         self._openmano_nsr_by_vnfr_id = {}
1054         #self._nsr_uuid = None
1055
1056         self._set_ro_account(ro_account)
1057
1058     def _set_ro_account(self, ro_account):
1059         self._log.debug("Setting openmano plugin cloud account: %s", ro_account)
1060         self._cli_api = openmano_client.OpenmanoCliAPI(
1061             self.log,
1062             ro_account.openmano.host,
1063             ro_account.openmano.port,
1064             ro_account.openmano.tenant_id,
1065         )
1066
1067         self._http_api = openmano_client.OpenmanoHttpAPI(
1068             self.log,
1069             ro_account.openmano.host,
1070             ro_account.openmano.port,
1071             ro_account.openmano.tenant_id,
1072         )
1073
1074     def set_state(self, nsr_id, state):
1075         # Currently we update only during terminate to
1076         # decide how to handle VL terminate
1077         if state.value == OpenmanoNSRecordState.TERMINATE.value:
1078             self._openmano_nsrs[nsr_id]._state = \
1079                 [member.value for name, member in \
1080                  OpenmanoNSRecordState.__members__.items() \
1081                  if member.value == state.value]
1082
1083     def create_nsr(self, nsr_config_msg, nsd_msg, key_pairs=None, ssh_key=None):
1084         """
1085         Create Network service record
1086         """
1087         openmano_nsr = OpenmanoNsr(
1088                 self._project,
1089                 self._dts,
1090                 self._log,
1091                 self._loop,
1092                 self._publisher,
1093                 self._cli_api,
1094                 self._http_api,
1095                 nsd_msg,
1096                 nsr_config_msg,
1097                 key_pairs,
1098                 ssh_key,
1099                 )
1100         self.log.debug("NSR created in openmano nsm %s", openmano_nsr)
1101         self._openmano_nsrs[nsr_config_msg.id] = openmano_nsr
1102
1103     @asyncio.coroutine
1104     def deploy(self, nsr_msg):
1105         self._log.debug("Received NSR Deploy msg : %s", nsr_msg)
1106         openmano_nsr = self._openmano_nsrs[nsr_msg.ns_instance_config_ref]
1107         yield from openmano_nsr.create()
1108         yield from openmano_nsr.deploy(nsr_msg)
1109
1110     @asyncio.coroutine
1111     def instantiate_ns(self, nsr, xact):
1112         """
1113         Instantiate NSR with the passed nsr id
1114         """
1115         yield from nsr.instantiate(xact)
1116
1117     @asyncio.coroutine
1118     def instantiate_vnf(self, nsr, vnfr, scaleout=False):
1119         """
1120         Instantiate NSR with the passed nsr id
1121         """
1122         openmano_nsr = self._openmano_nsrs[nsr.id]
1123         if scaleout:
1124             self._log.debug("Scaleout set as True. Creating Scaling VNFR : {}".format(vnfr))
1125             openmano_vnf_nsr = OpenmanoNsr(
1126                 self._project,
1127                 self._dts,
1128                 self._log,
1129                 self._loop,
1130                 self._publisher,
1131                 self._cli_api,
1132                 self._http_api,
1133                 openmano_nsr.nsd_msg,
1134                 openmano_nsr.nsr_config_msg,
1135                 openmano_nsr.key_pairs,
1136                 None,
1137                 rift_vnfd_id=vnfr.vnfd.id,
1138             )
1139             self._openmano_nsr_by_vnfr_id[nsr.id] = openmano_nsr
1140             if vnfr.id in self._openmano_nsr_by_vnfr_id:
1141                 raise VNFExistError("VNF %s already exist", vnfr.id)
1142             self._openmano_nsr_by_vnfr_id[vnfr.id] = openmano_vnf_nsr
1143             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]))
1144             self._log.debug("Inserting VNFR - {}, in NSR - {}".format(vnfr.id, self._openmano_nsr_by_vnfr_id))
1145             for vlr in openmano_nsr.vlrs:
1146                 yield from openmano_vnf_nsr.add_vlr(vlr)
1147             try:
1148                 yield from openmano_nsr.add_nsr(openmano_vnf_nsr, vnfr)
1149             except Exception as e:
1150                 self.log.exception(str(e))
1151             try:
1152                 yield from openmano_vnf_nsr.add_vnfr(vnfr)
1153             except Exception as e:
1154                 self.log.exception(str(e))
1155             try:
1156                 yield from openmano_vnf_nsr.scaling_scenario_create()
1157             except Exception as e:
1158                 self.log.exception(str(e))
1159             try:
1160                 yield from openmano_vnf_nsr.deploy_scaling(openmano_vnf_nsr.nsr_msg, vnfr.id)
1161             except Exception as e:
1162                 self.log.exception(str(e))
1163         else:
1164             self._log.debug("Creating constituent VNFR - {}; for NSR - {}".format(vnfr, nsr))
1165             yield from openmano_nsr.add_vnfr(vnfr)
1166
1167         # Mark the VNFR as running
1168         # TODO: Create a task to monitor nsr/vnfr status
1169         vnfr_msg = vnfr.vnfr_msg.deep_copy()
1170         vnfr_msg.operational_status = "init"
1171
1172         self._log.debug("Attempting to publish openmano vnf: %s", vnfr_msg)
1173         yield from self._publisher.publish_vnfr(None, vnfr_msg)
1174
1175     def update_vnfr(self, vnfr):
1176         vnfr_msg = vnfr.vnfr_msg.deep_copy()
1177         self._log.debug("Attempting to publish openmano vnf: %s", vnfr_msg)
1178         yield from self._publisher.publish_vnfr(None, vnfr_msg)
1179
1180     @asyncio.coroutine
1181     def instantiate_vl(self, nsr, vlr):
1182         """
1183         Instantiate NSR with the passed nsr id
1184         """
1185         self._log.debug("Received instantiate VL for NSR {}; VLR {}".format(nsr.id,vlr))
1186         openmano_nsr = self._openmano_nsrs[nsr.id]
1187         if openmano_nsr._state == OpenmanoNSRecordState.RUNNING:
1188             yield from openmano_nsr.create_vlr(vlr)
1189             yield from self._publisher.publish_vlr(None, vlr.vlr_msg)
1190         else:
1191             yield from openmano_nsr.add_vlr(vlr)
1192
1193     @asyncio.coroutine
1194     def terminate_ns(self, nsr):
1195         """
1196         Terminate the network service
1197         """
1198         self._log.debug("Terminate Received for Openamno NSR - {}".format(nsr))
1199         nsr_id = nsr.id
1200         openmano_nsr = self._openmano_nsrs[nsr_id]
1201
1202         for _,handler in openmano_nsr._vdur_console_handler.items():
1203             handler._regh.deregister()
1204
1205         yield from self._loop.run_in_executor(
1206                None,
1207                self.terminate,
1208                openmano_nsr,
1209                )
1210
1211         for vnfr in openmano_nsr.vnfrs:
1212             self._log.debug("Unpublishing Constituent VNFR: %s", vnfr.vnfr.vnfr_msg)
1213             yield from self._publisher.unpublish_vnfr(None, vnfr.vnfr.vnfr_msg)
1214
1215         del self._openmano_nsrs[nsr_id]
1216
1217     def terminate(self, openmano_nsr):
1218         try:
1219             openmano_nsr.terminate()
1220             openmano_nsr.delete()
1221         except Exception as e:
1222             self._log.error("The NSR terminate failed for {}".format(openmano_nsr))
1223             raise e
1224
1225     @asyncio.coroutine
1226     def terminate_vnf(self, nsr, vnfr, scalein=False):
1227         """
1228         Terminate the network service
1229         """
1230         if scalein:
1231             self._log.debug("Terminating Scaling VNFR - {}".format(vnfr))
1232             openmano_vnf_nsr = self._openmano_nsr_by_vnfr_id[vnfr.id]
1233             try:
1234                 openmano_vnf_nsr.terminate()
1235                 openmano_vnf_nsr.delete()
1236             except Exception as e:
1237                 self._log.error("The NSR terminate failed for {}".format(openmano_nsr))
1238                 raise e
1239
1240             yield from openmano_vnf_nsr.remove_vnf(vnfr)
1241
1242     @asyncio.coroutine
1243     def terminate_vl(self, vlr):
1244         """
1245         Terminate the virtual link
1246         """
1247         self._log.debug("Received terminate VL for VLR {}".format(vlr))
1248         openmano_nsr = self._openmano_nsrs[vlr._nsr_id]
1249         if openmano_nsr._state == OpenmanoNSRecordState.RUNNING:
1250             yield from openmano_nsr.delete_vlr(vlr)
1251         else:
1252             yield from openmano_nsr.remove_vlr(vlr)