Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 1 | from django.db import models |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 2 | from core.models import Service, PlCoreBase, Slice, Instance, Tenant, TenantWithContainer, Node, Image, User, Flavor, Subscriber, NetworkParameter, NetworkParameterType, Port, AddressPool |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 3 | from core.models.plcorebase import StrippedCharField |
| 4 | import os |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 5 | from django.db import models, transaction |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 6 | from django.forms.models import model_to_dict |
| 7 | from django.db.models import Q |
| 8 | from operator import itemgetter, attrgetter, methodcaller |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 9 | from core.models import Tag |
| 10 | from core.models.service import LeastLoadedNodeScheduler |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 11 | import traceback |
Scott Baker | d921e1c | 2015-04-20 14:24:29 -0700 | [diff] [blame] | 12 | from xos.exceptions import * |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 13 | from xos.config import Config |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 14 | |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 15 | class ConfigurationError(Exception): |
| 16 | pass |
| 17 | |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 18 | VOLT_KIND = "vOLT" |
| 19 | VCPE_KIND = "vCPE" |
| 20 | VBNG_KIND = "vBNG" |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 21 | CORD_SUBSCRIBER_KIND = "CordSubscriberRoot" |
| 22 | |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 23 | CORD_USE_VTN = getattr(Config(), "networking_use_vtn", False) |
| 24 | |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 25 | # ------------------------------------------- |
| 26 | # CordSubscriberRoot |
| 27 | # ------------------------------------------- |
| 28 | |
| 29 | class CordSubscriberRoot(Subscriber): |
Scott Baker | cd34918 | 2015-07-06 17:21:21 -0700 | [diff] [blame] | 30 | class Meta: |
| 31 | proxy = True |
| 32 | |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 33 | KIND = CORD_SUBSCRIBER_KIND |
| 34 | |
| 35 | default_attributes = {"firewall_enable": False, |
| 36 | "firewall_rules": "accept all anywhere anywhere", |
| 37 | "url_filter_enable": False, |
| 38 | "url_filter_rules": "allow all", |
| 39 | "url_filter_level": "PG", |
| 40 | "cdn_enable": False, |
Scott Baker | db66fd3 | 2015-07-07 17:59:44 -0700 | [diff] [blame] | 41 | "users": [], |
| 42 | "is_demo_user": False } |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 43 | |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 44 | sync_attributes = ("firewall_enable", |
| 45 | "firewall_rules", |
| 46 | "url_filter_enable", |
| 47 | "url_filter_rules", |
| 48 | "cdn_enable",) |
| 49 | |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 50 | def __init__(self, *args, **kwargs): |
| 51 | super(CordSubscriberRoot, self).__init__(*args, **kwargs) |
| 52 | self.cached_volt = None |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 53 | self._initial_url_filter_enable = self.url_filter_enable |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 54 | |
| 55 | @property |
| 56 | def volt(self): |
| 57 | volt = self.get_newest_subscribed_tenant(VOLTTenant) |
| 58 | if not volt: |
| 59 | return None |
| 60 | |
| 61 | # always return the same object when possible |
| 62 | if (self.cached_volt) and (self.cached_volt.id == volt.id): |
Scott Baker | db66fd3 | 2015-07-07 17:59:44 -0700 | [diff] [blame] | 63 | return self.cached_volt |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 64 | |
Scott Baker | cd34918 | 2015-07-06 17:21:21 -0700 | [diff] [blame] | 65 | #volt.caller = self.creator |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 66 | self.cached_volt = volt |
| 67 | return volt |
| 68 | |
| 69 | @property |
| 70 | def firewall_enable(self): |
| 71 | return self.get_attribute("firewall_enable", self.default_attributes["firewall_enable"]) |
| 72 | |
| 73 | @firewall_enable.setter |
| 74 | def firewall_enable(self, value): |
| 75 | self.set_attribute("firewall_enable", value) |
| 76 | |
| 77 | @property |
| 78 | def firewall_rules(self): |
| 79 | return self.get_attribute("firewall_rules", self.default_attributes["firewall_rules"]) |
| 80 | |
| 81 | @firewall_rules.setter |
| 82 | def firewall_rules(self, value): |
| 83 | self.set_attribute("firewall_rules", value) |
| 84 | |
| 85 | @property |
| 86 | def url_filter_enable(self): |
| 87 | return self.get_attribute("url_filter_enable", self.default_attributes["url_filter_enable"]) |
| 88 | |
| 89 | @url_filter_enable.setter |
| 90 | def url_filter_enable(self, value): |
| 91 | self.set_attribute("url_filter_enable", value) |
| 92 | |
| 93 | @property |
| 94 | def url_filter_level(self): |
| 95 | return self.get_attribute("url_filter_level", self.default_attributes["url_filter_level"]) |
| 96 | |
| 97 | @url_filter_level.setter |
| 98 | def url_filter_level(self, value): |
| 99 | self.set_attribute("url_filter_level", value) |
| 100 | |
| 101 | @property |
| 102 | def url_filter_rules(self): |
| 103 | return self.get_attribute("url_filter_rules", self.default_attributes["url_filter_rules"]) |
| 104 | |
| 105 | @url_filter_rules.setter |
| 106 | def url_filter_rules(self, value): |
| 107 | self.set_attribute("url_filter_rules", value) |
| 108 | |
| 109 | @property |
| 110 | def cdn_enable(self): |
| 111 | return self.get_attribute("cdn_enable", self.default_attributes["cdn_enable"]) |
| 112 | |
| 113 | @cdn_enable.setter |
| 114 | def cdn_enable(self, value): |
| 115 | self.set_attribute("cdn_enable", value) |
| 116 | |
| 117 | @property |
| 118 | def users(self): |
| 119 | return self.get_attribute("users", self.default_attributes["users"]) |
| 120 | |
| 121 | @users.setter |
| 122 | def users(self, value): |
| 123 | self.set_attribute("users", value) |
| 124 | |
| 125 | def find_user(self, uid): |
| 126 | uid = int(uid) |
| 127 | for user in self.users: |
| 128 | if user["id"] == uid: |
| 129 | return user |
| 130 | return None |
| 131 | |
| 132 | def update_user(self, uid, **kwargs): |
| 133 | # kwargs may be "level" or "mac" |
| 134 | # Setting one of these to None will cause None to be stored in the db |
| 135 | uid = int(uid) |
| 136 | users = self.users |
| 137 | for user in users: |
| 138 | if user["id"] == uid: |
| 139 | for arg in kwargs.keys(): |
| 140 | user[arg] = kwargs[arg] |
| 141 | self.users = users |
| 142 | return user |
| 143 | raise ValueError("User %d not found" % uid) |
| 144 | |
| 145 | def create_user(self, **kwargs): |
| 146 | if "name" not in kwargs: |
| 147 | raise XOSMissingField("The name field is required") |
| 148 | |
| 149 | for user in self.users: |
| 150 | if kwargs["name"] == user["name"]: |
| 151 | raise XOSDuplicateKey("User %s already exists" % kwargs["name"]) |
| 152 | |
| 153 | uids = [x["id"] for x in self.users] |
| 154 | if uids: |
| 155 | uid = max(uids)+1 |
| 156 | else: |
| 157 | uid = 0 |
| 158 | newuser = kwargs.copy() |
| 159 | newuser["id"] = uid |
| 160 | |
| 161 | users = self.users |
| 162 | users.append(newuser) |
| 163 | self.users = users |
| 164 | |
| 165 | return newuser |
| 166 | |
| 167 | def delete_user(self, uid): |
| 168 | uid = int(uid) |
| 169 | users = self.users |
| 170 | for user in users: |
| 171 | if user["id"]==uid: |
| 172 | users.remove(user) |
| 173 | self.users = users |
| 174 | return |
| 175 | |
| 176 | raise ValueError("Users %d not found" % uid) |
| 177 | |
| 178 | @property |
| 179 | def services(self): |
| 180 | return {"cdn": self.cdn_enable, |
| 181 | "url_filter": self.url_filter_enable, |
| 182 | "firewall": self.firewall_enable} |
| 183 | |
| 184 | @services.setter |
| 185 | def services(self, value): |
| 186 | pass |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 187 | |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 188 | def save(self, *args, **kwargs): |
Scott Baker | eaee05e | 2015-07-24 18:56:57 -0700 | [diff] [blame] | 189 | if (not hasattr(self, 'caller') or not self.caller.is_admin): |
| 190 | if (self.has_field_changed("service_specific_id")): |
| 191 | raise XOSPermissionDenied("You do not have permission to change service_specific_id") |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 192 | super(CordSubscriberRoot, self).save(*args, **kwargs) |
| 193 | if (self.volt) and (self.volt.vcpe): # and (self._initial_url_filter_enabled != self.url_filter_enable): |
| 194 | # 1) trigger manage_bbs_account to run |
| 195 | # 2) trigger vcpe observer to wake up |
| 196 | self.volt.vcpe.save() |
| 197 | |
Scott Baker | db66fd3 | 2015-07-07 17:59:44 -0700 | [diff] [blame] | 198 | @property |
| 199 | def is_demo_user(self): |
| 200 | return self.get_attribute("is_demo_user", self.default_attributes["is_demo_user"]) |
| 201 | |
| 202 | @is_demo_user.setter |
| 203 | def is_demo_user(self, value): |
| 204 | self.set_attribute("is_demo_user", value) |
| 205 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 206 | # ------------------------------------------- |
| 207 | # VOLT |
| 208 | # ------------------------------------------- |
| 209 | |
| 210 | class VOLTService(Service): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 211 | KIND = VOLT_KIND |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 212 | |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 213 | class Meta: |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 214 | app_label = "cord" |
| 215 | verbose_name = "vOLT Service" |
| 216 | proxy = True |
| 217 | |
| 218 | class VOLTTenant(Tenant): |
| 219 | class Meta: |
| 220 | proxy = True |
| 221 | |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 222 | KIND = VOLT_KIND |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 223 | |
Scott Baker | 89a338c | 2015-11-09 20:25:21 -0800 | [diff] [blame] | 224 | default_attributes = {"vlan_id": None, "s_tag": None, "c_tag": None} |
Scott Baker | 557aada | 2015-04-20 09:48:34 -0700 | [diff] [blame] | 225 | def __init__(self, *args, **kwargs): |
| 226 | volt_services = VOLTService.get_service_objects().all() |
| 227 | if volt_services: |
| 228 | self._meta.get_field("provider_service").default = volt_services[0].id |
| 229 | super(VOLTTenant, self).__init__(*args, **kwargs) |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 230 | self.cached_vcpe = None |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 231 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 232 | @property |
Scott Baker | 89a338c | 2015-11-09 20:25:21 -0800 | [diff] [blame] | 233 | def s_tag(self): |
| 234 | return self.get_attribute("s_tag", self.default_attributes["s_tag"]) |
| 235 | |
| 236 | @s_tag.setter |
| 237 | def s_tag(self, value): |
| 238 | self.set_attribute("s_tag", value) |
| 239 | |
| 240 | @property |
| 241 | def c_tag(self): |
| 242 | return self.get_attribute("c_tag", self.default_attributes["c_tag"]) |
| 243 | |
| 244 | @c_tag.setter |
| 245 | def c_tag(self, value): |
| 246 | self.set_attribute("c_tag", value) |
| 247 | |
| 248 | # for now, vlan_id is a synonym for c_tag |
| 249 | |
| 250 | @property |
Scott Baker | e744c7b | 2015-04-20 11:50:09 -0700 | [diff] [blame] | 251 | def vlan_id(self): |
Scott Baker | 89a338c | 2015-11-09 20:25:21 -0800 | [diff] [blame] | 252 | return self.c_tag |
Scott Baker | e744c7b | 2015-04-20 11:50:09 -0700 | [diff] [blame] | 253 | |
| 254 | @vlan_id.setter |
| 255 | def vlan_id(self, value): |
Scott Baker | 89a338c | 2015-11-09 20:25:21 -0800 | [diff] [blame] | 256 | self.c_tag = value |
Scott Baker | e744c7b | 2015-04-20 11:50:09 -0700 | [diff] [blame] | 257 | |
| 258 | @property |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 259 | def vcpe(self): |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 260 | vcpe = self.get_newest_subscribed_tenant(VSGTenant) |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 261 | if not vcpe: |
| 262 | return None |
| 263 | |
| 264 | # always return the same object when possible |
| 265 | if (self.cached_vcpe) and (self.cached_vcpe.id == vcpe.id): |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 266 | return self.cached_vcpe |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 267 | |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 268 | vcpe.caller = self.creator |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 269 | self.cached_vcpe = vcpe |
| 270 | return vcpe |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 271 | |
| 272 | @vcpe.setter |
| 273 | def vcpe(self, value): |
Scott Baker | cd34918 | 2015-07-06 17:21:21 -0700 | [diff] [blame] | 274 | raise XOSConfigurationError("vOLT.vCPE cannot be set this way -- create a new vCPE object and set its subscriber_tenant instead") |
| 275 | |
| 276 | @property |
| 277 | def subscriber(self): |
| 278 | if not self.subscriber_root: |
| 279 | return None |
| 280 | subs = CordSubscriberRoot.objects.filter(id=self.subscriber_root.id) |
| 281 | if not subs: |
| 282 | return None |
| 283 | return subs[0] |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 284 | |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 285 | @property |
| 286 | def creator(self): |
| 287 | if getattr(self, "cached_creator", None): |
| 288 | return self.cached_creator |
| 289 | creator_id=self.get_attribute("creator_id") |
| 290 | if not creator_id: |
| 291 | return None |
| 292 | users=User.objects.filter(id=creator_id) |
| 293 | if not users: |
| 294 | return None |
| 295 | user=users[0] |
| 296 | self.cached_creator = users[0] |
| 297 | return user |
| 298 | |
| 299 | @creator.setter |
| 300 | def creator(self, value): |
| 301 | if value: |
| 302 | value = value.id |
| 303 | if (value != self.get_attribute("creator_id", None)): |
| 304 | self.cached_creator=None |
| 305 | self.set_attribute("creator_id", value) |
| 306 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 307 | def manage_vcpe(self): |
| 308 | # Each VOLT object owns exactly one VCPE object |
| 309 | |
| 310 | if self.deleted: |
| 311 | return |
| 312 | |
| 313 | if self.vcpe is None: |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 314 | vsgServices = VSGService.get_service_objects().all() |
| 315 | if not vsgServices: |
| 316 | raise XOSConfigurationError("No VSG Services available") |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 317 | |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 318 | vcpe = VSGTenant(provider_service = vsgServices[0], |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 319 | subscriber_tenant = self) |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 320 | vcpe.caller = self.creator |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 321 | vcpe.save() |
| 322 | |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 323 | def manage_subscriber(self): |
| 324 | if (self.subscriber_root is None): |
| 325 | # The vOLT is not connected to a Subscriber, so either find an |
| 326 | # existing subscriber with the same SSID, or autogenerate a new |
| 327 | # subscriber. |
| 328 | # |
| 329 | # TODO: This probably goes away when we rethink the ONOS-to-XOS |
| 330 | # vOLT API. |
| 331 | |
| 332 | subs = CordSubscriberRoot.get_tenant_objects().filter(service_specific_id = self.service_specific_id) |
| 333 | if subs: |
| 334 | sub = subs[0] |
| 335 | else: |
| 336 | sub = CordSubscriberRoot(service_specific_id = self.service_specific_id, |
| 337 | name = "autogenerated-for-vOLT-%s" % self.id) |
| 338 | sub.save() |
| 339 | self.subscriber_root = sub |
| 340 | self.save() |
| 341 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 342 | def cleanup_vcpe(self): |
| 343 | if self.vcpe: |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 344 | # print "XXX cleanup vcpe", self.vcpe |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 345 | self.vcpe.delete() |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 346 | |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 347 | def cleanup_orphans(self): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 348 | # ensure vOLT only has one vCPE |
| 349 | cur_vcpe = self.vcpe |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 350 | for vcpe in list(self.get_subscribed_tenants(VSGTenant)): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 351 | if (not cur_vcpe) or (vcpe.id != cur_vcpe.id): |
| 352 | # print "XXX clean up orphaned vcpe", vcpe |
| 353 | vcpe.delete() |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 354 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 355 | def save(self, *args, **kwargs): |
Scott Baker | d921e1c | 2015-04-20 14:24:29 -0700 | [diff] [blame] | 356 | self.validate_unique_service_specific_id() |
| 357 | |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 358 | if (self.subscriber_root is not None): |
| 359 | subs = self.subscriber_root.get_subscribed_tenants(VOLTTenant) |
| 360 | if (subs) and (self not in subs): |
| 361 | raise XOSDuplicateKey("Subscriber should only be linked to one vOLT") |
| 362 | |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 363 | if not self.creator: |
| 364 | if not getattr(self, "caller", None): |
| 365 | # caller must be set when creating a vCPE since it creates a slice |
| 366 | raise XOSProgrammingError("VOLTTenant's self.caller was not set") |
| 367 | self.creator = self.caller |
| 368 | if not self.creator: |
| 369 | raise XOSProgrammingError("VOLTTenant's self.creator was not set") |
| 370 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 371 | super(VOLTTenant, self).save(*args, **kwargs) |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 372 | model_policy_volt(self.pk) |
| 373 | #self.manage_vcpe() |
| 374 | #self.manage_subscriber() |
| 375 | #self.cleanup_orphans() |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 376 | |
| 377 | def delete(self, *args, **kwargs): |
| 378 | self.cleanup_vcpe() |
| 379 | super(VOLTTenant, self).delete(*args, **kwargs) |
| 380 | |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 381 | def model_policy_volt(pk): |
| 382 | # TODO: this should be made in to a real model_policy |
| 383 | with transaction.atomic(): |
| 384 | volt = VOLTTenant.objects.select_for_update().filter(pk=pk) |
| 385 | if not volt: |
| 386 | return |
| 387 | volt = volt[0] |
| 388 | volt.manage_vcpe() |
| 389 | volt.manage_subscriber() |
| 390 | volt.cleanup_orphans() |
| 391 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 392 | # ------------------------------------------- |
| 393 | # VCPE |
| 394 | # ------------------------------------------- |
| 395 | |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 396 | class VSGService(Service): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 397 | KIND = VCPE_KIND |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 398 | |
Scott Baker | a0886fb | 2015-07-15 18:08:06 -0700 | [diff] [blame] | 399 | simple_attributes = ( ("bbs_api_hostname", None), |
| 400 | ("bbs_api_port", None), |
Scott Baker | 3d2493b | 2015-07-15 17:42:43 -0700 | [diff] [blame] | 401 | ("bbs_server", None), |
Scott Baker | 4d3cc75 | 2016-02-18 06:43:02 -0800 | [diff] [blame^] | 402 | ("backend_network_label", "hpc_client"), |
| 403 | ("wan_container_gateway_ip", ""), |
| 404 | ("wan_container_gateway_mac", ""), |
| 405 | ("wan_container_netbits", "24") ) |
Scott Baker | 7ba272e | 2015-07-13 14:30:25 -0700 | [diff] [blame] | 406 | |
| 407 | def __init__(self, *args, **kwargs): |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 408 | super(VSGService, self).__init__(*args, **kwargs) |
Scott Baker | 7ba272e | 2015-07-13 14:30:25 -0700 | [diff] [blame] | 409 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 410 | class Meta: |
| 411 | app_label = "cord" |
Scott Baker | 060f735 | 2016-02-11 16:56:34 -0800 | [diff] [blame] | 412 | verbose_name = "vSG Service" |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 413 | proxy = True |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 414 | |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 415 | def allocate_bbs_account(self): |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 416 | vcpes = VSGTenant.get_tenant_objects().all() |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 417 | bbs_accounts = [vcpe.bbs_account for vcpe in vcpes] |
| 418 | |
| 419 | # There's a bit of a race here; some other user could be trying to |
| 420 | # allocate a bbs_account at the same time we are. |
| 421 | |
Scott Baker | f4f61ca | 2015-06-09 12:03:56 -0700 | [diff] [blame] | 422 | for i in range(2,21): |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 423 | account_name = "bbs%02d@onlab.us" % i |
| 424 | if (account_name not in bbs_accounts): |
| 425 | return account_name |
| 426 | |
| 427 | raise XOSConfigurationError("We've run out of available broadbandshield accounts. Delete some vcpe and try again.") |
| 428 | |
Scott Baker | 3d2493b | 2015-07-15 17:42:43 -0700 | [diff] [blame] | 429 | @property |
| 430 | def bbs_slice(self): |
| 431 | bbs_slice_id=self.get_attribute("bbs_slice_id") |
| 432 | if not bbs_slice_id: |
| 433 | return None |
| 434 | bbs_slices=Slice.objects.filter(id=bbs_slice_id) |
| 435 | if not bbs_slices: |
| 436 | return None |
| 437 | return bbs_slices[0] |
| 438 | |
| 439 | @bbs_slice.setter |
| 440 | def bbs_slice(self, value): |
| 441 | if value: |
| 442 | value = value.id |
| 443 | self.set_attribute("bbs_slice_id", value) |
| 444 | |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 445 | VSGService.setup_simple_attributes() |
Scott Baker | 7ba272e | 2015-07-13 14:30:25 -0700 | [diff] [blame] | 446 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 447 | #class STagBlock(PlCoreBase): |
| 448 | # instance = models.ForeignKey(Instance, related_name="s_tags") |
| 449 | # s_tag = models.CharField(null=false, blank=false, unique=true, max_length=10) |
| 450 | # #c_tags = models.TextField(null=true, blank=true) |
| 451 | # |
| 452 | # def __unicode__(self): return u'%s' % (self.s_tag) |
Scott Baker | 7ba272e | 2015-07-13 14:30:25 -0700 | [diff] [blame] | 453 | |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 454 | class VSGTenant(TenantWithContainer): |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 455 | class Meta: |
| 456 | proxy = True |
| 457 | |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 458 | KIND = VCPE_KIND |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 459 | |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 460 | sync_attributes = ("nat_ip", "nat_mac", |
| 461 | "lan_ip", "lan_mac", |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 462 | "wan_ip", "wan_mac", |
| 463 | "wan_container_ip", "wan_container_mac", |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 464 | "private_ip", "private_mac", |
| 465 | "hpc_client_ip", "hpc_client_mac") |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 466 | |
Tony Mack | 3de59e3 | 2015-08-19 11:58:18 -0400 | [diff] [blame] | 467 | default_attributes = {"instance_id": None, |
Scott Baker | f7f7e57 | 2015-11-02 20:55:07 -0800 | [diff] [blame] | 468 | "container_id": None, |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 469 | "users": [], |
Scott Baker | d40a42d | 2015-06-09 12:22:29 -0700 | [diff] [blame] | 470 | "bbs_account": None, |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 471 | "last_ansible_hash": None, |
| 472 | "wan_container_ip": None} |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 473 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 474 | def __init__(self, *args, **kwargs): |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 475 | super(VSGTenant, self).__init__(*args, **kwargs) |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 476 | self.cached_vbng=None |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 477 | |
| 478 | @property |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 479 | def vbng(self): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 480 | vbng = self.get_newest_subscribed_tenant(VBNGTenant) |
| 481 | if not vbng: |
| 482 | return None |
| 483 | |
| 484 | # always return the same object when possible |
| 485 | if (self.cached_vbng) and (self.cached_vbng.id == vbng.id): |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 486 | return self.cached_vbng |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 487 | |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 488 | vbng.caller = self.creator |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 489 | self.cached_vbng = vbng |
| 490 | return vbng |
| 491 | |
| 492 | @vbng.setter |
| 493 | def vbng(self, value): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 494 | raise XOSConfigurationError("vCPE.vBNG cannot be set this way -- create a new vBNG object and set it's subscriber_tenant instead") |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 495 | |
Scott Baker | cd34918 | 2015-07-06 17:21:21 -0700 | [diff] [blame] | 496 | @property |
| 497 | def volt(self): |
| 498 | if not self.subscriber_tenant: |
| 499 | return None |
| 500 | volts = VOLTTenant.objects.filter(id=self.subscriber_tenant.id) |
| 501 | if not volts: |
| 502 | return None |
| 503 | return volts[0] |
| 504 | |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 505 | @property |
| 506 | def bbs_account(self): |
| 507 | return self.get_attribute("bbs_account", self.default_attributes["bbs_account"]) |
| 508 | |
| 509 | @bbs_account.setter |
| 510 | def bbs_account(self, value): |
| 511 | return self.set_attribute("bbs_account", value) |
| 512 | |
| 513 | @property |
| 514 | def last_ansible_hash(self): |
| 515 | return self.get_attribute("last_ansible_hash", self.default_attributes["last_ansible_hash"]) |
| 516 | |
| 517 | @last_ansible_hash.setter |
| 518 | def last_ansible_hash(self, value): |
| 519 | return self.set_attribute("last_ansible_hash", value) |
| 520 | |
| 521 | @property |
| 522 | def ssh_command(self): |
Tony Mack | 3de59e3 | 2015-08-19 11:58:18 -0400 | [diff] [blame] | 523 | if self.instance: |
| 524 | return self.instance.get_ssh_command() |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 525 | else: |
Tony Mack | 3de59e3 | 2015-08-19 11:58:18 -0400 | [diff] [blame] | 526 | return "no-instance" |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 527 | |
| 528 | @ssh_command.setter |
| 529 | def ssh_command(self, value): |
| 530 | pass |
| 531 | |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 532 | @property |
| 533 | def addresses(self): |
Scott Baker | f7f7e57 | 2015-11-02 20:55:07 -0800 | [diff] [blame] | 534 | if self.instance: |
| 535 | ports = self.instance.ports.all() |
| 536 | elif self.container: |
| 537 | ports = self.container.ports.all() |
| 538 | else: |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 539 | return {} |
| 540 | |
| 541 | addresses = {} |
Scott Baker | f7f7e57 | 2015-11-02 20:55:07 -0800 | [diff] [blame] | 542 | for ns in ports: |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 543 | if "lan" in ns.network.name.lower(): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 544 | addresses["lan"] = (ns.ip, ns.mac) |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 545 | elif "wan" in ns.network.name.lower(): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 546 | addresses["wan"] = (ns.ip, ns.mac) |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 547 | elif "private" in ns.network.name.lower(): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 548 | addresses["private"] = (ns.ip, ns.mac) |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 549 | elif "nat" in ns.network.name.lower(): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 550 | addresses["nat"] = (ns.ip, ns.mac) |
Scott Baker | 710ad05 | 2015-06-04 10:26:44 -0700 | [diff] [blame] | 551 | elif "hpc_client" in ns.network.name.lower(): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 552 | addresses["hpc_client"] = (ns.ip, ns.mac) |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 553 | return addresses |
| 554 | |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 555 | # ------------------------------------------------------------------------ |
| 556 | # The following IP addresses all come from the VM |
| 557 | # Note: They might not be useful for the VTN-vSG |
| 558 | |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 559 | @property |
| 560 | def nat_ip(self): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 561 | return self.addresses.get("nat", (None,None) )[0] |
| 562 | |
| 563 | @property |
| 564 | def nat_mac(self): |
| 565 | return self.addresses.get("nat", (None,None) )[1] |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 566 | |
| 567 | @property |
| 568 | def lan_ip(self): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 569 | return self.addresses.get("lan", (None, None) )[0] |
| 570 | |
| 571 | @property |
| 572 | def lan_mac(self): |
| 573 | return self.addresses.get("lan", (None, None) )[1] |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 574 | |
| 575 | @property |
| 576 | def wan_ip(self): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 577 | return self.addresses.get("wan", (None, None) )[0] |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 578 | |
| 579 | @property |
Scott Baker | 3f4fe40 | 2015-06-05 12:08:34 -0700 | [diff] [blame] | 580 | def wan_mac(self): |
Andy Bavier | a75c119 | 2015-09-09 18:06:30 -0400 | [diff] [blame] | 581 | return self.addresses.get("wan", (None, None) )[1] |
Scott Baker | 3f4fe40 | 2015-06-05 12:08:34 -0700 | [diff] [blame] | 582 | |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 583 | # end of VM IP address stubs |
| 584 | # ------------------------------------------------------------------------ |
| 585 | |
| 586 | @property |
| 587 | def wan_container_ip(self): |
| 588 | if CORD_USE_VTN: |
| 589 | # When using VTN, wan_container_ip is stored and maintained inside |
| 590 | # of the vSG object. |
| 591 | return self.get_attribute("wan_container_ip", self.default_attributes["wan_container_ip"]) |
| 592 | else: |
| 593 | # When not using VTN, wan_container_ip is the same as wan_ip. |
| 594 | # XXX Is this broken for multiple-containers-per-VM? |
| 595 | return self.wan_ip |
| 596 | |
| 597 | @wan_container_ip.setter |
| 598 | def wan_container_ip(self, value): |
| 599 | if CORD_USE_VTN: |
| 600 | self.set_attribute("wan_container_ip", value) |
| 601 | else: |
| 602 | raise Exception("wan_container_ip.setter called on non-VTN CORD") |
| 603 | |
Andy Bavier | 0fa3dd6 | 2015-10-29 14:01:47 -0400 | [diff] [blame] | 604 | # Generate the MAC for the container interface connected to WAN |
| 605 | @property |
| 606 | def wan_container_mac(self): |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 607 | if not self.wan_container_ip: |
| 608 | return None |
| 609 | (a, b, c, d) = self.wan_container_ip.split('.') |
Andy Bavier | 0fa3dd6 | 2015-10-29 14:01:47 -0400 | [diff] [blame] | 610 | return "02:42:%02x:%02x:%02x:%02x" % (int(a), int(b), int(c), int(d)) |
| 611 | |
Scott Baker | 3f4fe40 | 2015-06-05 12:08:34 -0700 | [diff] [blame] | 612 | @property |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 613 | def private_ip(self): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 614 | return self.addresses.get("private", (None, None) )[0] |
| 615 | |
| 616 | @property |
| 617 | def private_mac(self): |
| 618 | return self.addresses.get("private", (None, None) )[1] |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 619 | |
Scott Baker | 710ad05 | 2015-06-04 10:26:44 -0700 | [diff] [blame] | 620 | @property |
| 621 | def hpc_client_ip(self): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 622 | return self.addresses.get("hpc_client", (None, None) )[0] |
| 623 | |
| 624 | @property |
| 625 | def hpc_client_mac(self): |
| 626 | return self.addresses.get("hpc_client", (None, None) )[1] |
Scott Baker | 710ad05 | 2015-06-04 10:26:44 -0700 | [diff] [blame] | 627 | |
Scott Baker | 7bbdd2f | 2015-06-09 12:30:30 -0700 | [diff] [blame] | 628 | @property |
| 629 | def is_synced(self): |
| 630 | return (self.enacted is not None) and (self.enacted >= self.updated) |
| 631 | |
| 632 | @is_synced.setter |
| 633 | def is_synced(self, value): |
| 634 | pass |
| 635 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 636 | def manage_vbng(self): |
| 637 | # Each vCPE object owns exactly one vBNG object |
| 638 | |
| 639 | if self.deleted: |
| 640 | return |
| 641 | |
| 642 | if self.vbng is None: |
| 643 | vbngServices = VBNGService.get_service_objects().all() |
| 644 | if not vbngServices: |
Scott Baker | d921e1c | 2015-04-20 14:24:29 -0700 | [diff] [blame] | 645 | raise XOSConfigurationError("No VBNG Services available") |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 646 | |
| 647 | vbng = VBNGTenant(provider_service = vbngServices[0], |
| 648 | subscriber_tenant = self) |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 649 | vbng.caller = self.creator |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 650 | vbng.save() |
| 651 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 652 | def cleanup_vbng(self): |
| 653 | if self.vbng: |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 654 | # print "XXX cleanup vnbg", self.vbng |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 655 | self.vbng.delete() |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 656 | |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 657 | def cleanup_orphans(self): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 658 | # ensure vCPE only has one vBNG |
| 659 | cur_vbng = self.vbng |
| 660 | for vbng in list(self.get_subscribed_tenants(VBNGTenant)): |
| 661 | if (not cur_vbng) or (vbng.id != cur_vbng.id): |
| 662 | # print "XXX clean up orphaned vbng", vbng |
| 663 | vbng.delete() |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 664 | |
Tony Mack | 3de59e3 | 2015-08-19 11:58:18 -0400 | [diff] [blame] | 665 | if self.orig_instance_id and (self.orig_instance_id != self.get_attribute("instance_id")): |
| 666 | instances=Instance.objects.filter(id=self.orig_instance_id) |
| 667 | if instances: |
| 668 | # print "XXX clean up orphaned instance", instances[0] |
| 669 | instances[0].delete() |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 670 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 671 | def get_slice(self): |
| 672 | if not self.provider_service.slices.count(): |
| 673 | raise XOSConfigurationError("The service has no slices") |
| 674 | slice = self.provider_service.slices.all()[0] |
| 675 | return slice |
| 676 | |
| 677 | def find_instance_for_s_tag(self, s_tag): |
| 678 | #s_tags = STagBlock.objects.find(s_s_tag) |
| 679 | #if s_tags: |
| 680 | # return s_tags[0].instance |
| 681 | |
| 682 | tags = Tag.objects.filter(name="s_tag", value=s_tag) |
| 683 | if tags: |
| 684 | return tags[0].content_object |
| 685 | |
| 686 | return None |
| 687 | |
| 688 | def find_or_make_instance_for_s_tag(self, s_tag): |
| 689 | instance = self.find_instance_for_s_tag(self.volt.s_tag) |
| 690 | if instance: |
| 691 | return instance |
| 692 | |
| 693 | flavors = Flavor.objects.filter(name="m1.small") |
| 694 | if not flavors: |
| 695 | raise XOSConfigurationError("No m1.small flavor") |
| 696 | |
| 697 | slice = self.provider_service.slices.all()[0] |
| 698 | |
| 699 | if slice.default_isolation == "container_vm": |
| 700 | (node, parent) = ContainerVmScheduler(slice).pick() |
| 701 | else: |
| 702 | (node, parent) = LeastLoadedNodeScheduler(slice).pick() |
| 703 | |
| 704 | instance = Instance(slice = slice, |
| 705 | node = node, |
| 706 | image = self.image, |
| 707 | creator = self.creator, |
| 708 | deployment = node.site_deployment.deployment, |
| 709 | flavor = flavors[0], |
| 710 | isolation = slice.default_isolation, |
| 711 | parent = parent) |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 712 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 713 | self.save_instance(instance) |
| 714 | |
| 715 | return instance |
| 716 | |
| 717 | def manage_container(self): |
| 718 | from core.models import Instance, Flavor |
| 719 | |
| 720 | if self.deleted: |
| 721 | return |
| 722 | |
| 723 | # For container or container_vm isolation, use what TenantWithCotnainer |
| 724 | # provides us |
| 725 | slice = self.get_slice() |
| 726 | if slice.default_isolation in ["container_vm", "container"]: |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 727 | super(VSGTenant,self).manage_container() |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 728 | return |
| 729 | |
| 730 | if not self.volt: |
| 731 | raise XOSConfigurationError("This vCPE container has no volt") |
| 732 | |
Scott Baker | 4d3cc75 | 2016-02-18 06:43:02 -0800 | [diff] [blame^] | 733 | if self.instance: |
| 734 | # We're good. |
| 735 | return |
| 736 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 737 | instance = self.find_or_make_instance_for_s_tag(self.volt.s_tag) |
| 738 | self.instance = instance |
| 739 | super(TenantWithContainer, self).save() |
| 740 | |
| 741 | def cleanup_container(self): |
| 742 | if self.get_slice().default_isolation in ["container_vm", "container"]: |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 743 | super(VSGTenant,self).cleanup_container() |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 744 | |
| 745 | # To-do: cleanup unused instances |
| 746 | pass |
| 747 | |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 748 | def manage_bbs_account(self): |
| 749 | if self.deleted: |
| 750 | return |
| 751 | |
Scott Baker | db66fd3 | 2015-07-07 17:59:44 -0700 | [diff] [blame] | 752 | if self.volt and self.volt.subscriber and self.volt.subscriber.url_filter_enable: |
Scott Baker | e257011 | 2015-05-20 20:57:28 -0700 | [diff] [blame] | 753 | if not self.bbs_account: |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 754 | # make sure we use the proxied VSGService object, not the generic Service object |
| 755 | vcpe_service = VSGService.objects.get(id=self.provider_service.id) |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 756 | self.bbs_account = vcpe_service.allocate_bbs_account() |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 757 | super(VSGTenant, self).save() |
Scott Baker | e257011 | 2015-05-20 20:57:28 -0700 | [diff] [blame] | 758 | else: |
| 759 | if self.bbs_account: |
| 760 | self.bbs_account = None |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 761 | super(VSGTenant, self).save() |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 762 | |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 763 | def manage_wan_container_ip(self): |
| 764 | if CORD_USE_VTN: |
| 765 | if not self.wan_container_ip: |
Scott Baker | 7d54df7 | 2016-02-13 14:59:47 -0800 | [diff] [blame] | 766 | ap = AddressPool.objects.filter(name="public_addresses") |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 767 | if not ap: |
| 768 | raise Exception("AddressPool 'public_addresses' does not exist. Please configure it.") |
| 769 | ap = ap[0] |
| 770 | |
| 771 | addr = ap.get_address() |
| 772 | if not addr: |
| 773 | raise Exception("AddressPool 'public_addresses' has run out of addresses.") |
| 774 | |
| 775 | self.wan_container_ip = addr |
Scott Baker | 4d3cc75 | 2016-02-18 06:43:02 -0800 | [diff] [blame^] | 776 | super(TenantWithContainer, self).save() |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 777 | |
| 778 | def cleanup_wan_container_ip(self): |
| 779 | if CORD_USE_VTN and self.wan_container_ip: |
Scott Baker | 6eeb26d | 2016-02-13 16:08:50 -0800 | [diff] [blame] | 780 | AddressPool.objects.filter(name="public_addresses")[0].put_address(self.wan_container_ip) |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 781 | self.wan_container_ip = None |
| 782 | |
Scott Baker | 0a17ccc | 2015-11-16 22:53:49 -0800 | [diff] [blame] | 783 | def find_or_make_port(self, instance, network, **kwargs): |
| 784 | port = Port.objects.filter(instance=instance, network=network) |
| 785 | if port: |
| 786 | port = port[0] |
| 787 | else: |
| 788 | port = Port(instance=instance, network=network, **kwargs) |
| 789 | port.save() |
| 790 | return port |
| 791 | |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 792 | def get_lan_network(self, instance): |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 793 | slice = self.provider_service.slices.all()[0] |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 794 | if CORD_USE_VTN: |
| 795 | # there should only be one network private network, and its template should not be the management template |
| 796 | lan_networks = [x for x in slice.networks.all() if x.template.visibility=="private" and (not "management" in x.template.name)] |
| 797 | if len(lan_networks)>1: |
| 798 | raise XOSProgrammingError("The vSG slice should only have one non-management private network") |
| 799 | else: |
| 800 | lan_networks = [x for x in slice.networks.all() if "lan" in x.name] |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 801 | if not lan_networks: |
| 802 | raise XOSProgrammingError("No lan_network") |
| 803 | return lan_networks[0] |
| 804 | |
Scott Baker | 0a17ccc | 2015-11-16 22:53:49 -0800 | [diff] [blame] | 805 | def save_instance(self, instance): |
| 806 | with transaction.atomic(): |
Andy Bavier | de1707d | 2015-12-16 14:10:01 -0500 | [diff] [blame] | 807 | instance.volumes = "/etc/dnsmasq.d,/etc/ufw" |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 808 | super(VSGTenant, self).save_instance(instance) |
Scott Baker | 0a17ccc | 2015-11-16 22:53:49 -0800 | [diff] [blame] | 809 | |
| 810 | if instance.isolation in ["container", "container_vm"]: |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 811 | lan_network = self.get_lan_network(instance) |
| 812 | port = self.find_or_make_port(instance, lan_network, ip="192.168.0.1", port_id="unmanaged") |
Scott Baker | 0a17ccc | 2015-11-16 22:53:49 -0800 | [diff] [blame] | 813 | port.set_parameter("c_tag", self.volt.c_tag) |
| 814 | port.set_parameter("s_tag", self.volt.s_tag) |
| 815 | port.set_parameter("device", "eth1") |
Scott Baker | c771163 | 2015-11-19 16:51:27 -0800 | [diff] [blame] | 816 | port.set_parameter("bridge", "br-lan") |
Scott Baker | 0a17ccc | 2015-11-16 22:53:49 -0800 | [diff] [blame] | 817 | |
| 818 | wan_networks = [x for x in instance.slice.networks.all() if "wan" in x.name] |
| 819 | if not wan_networks: |
| 820 | raise XOSProgrammingError("No wan_network") |
| 821 | port = self.find_or_make_port(instance, wan_networks[0]) |
| 822 | port.set_parameter("next_hop", value="10.0.1.253") # FIX ME |
| 823 | port.set_parameter("device", "eth0") |
| 824 | |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 825 | if instance.isolation in ["vm"]: |
| 826 | lan_network = self.get_lan_network(instance) |
| 827 | port = self.find_or_make_port(instance, lan_network) |
| 828 | port.set_parameter("c_tag", self.volt.c_tag) |
| 829 | port.set_parameter("s_tag", self.volt.s_tag) |
| 830 | port.set_parameter("neutron_port_name", "stag-%s" % self.volt.s_tag) |
| 831 | port.save() |
| 832 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 833 | # tag the instance with the s-tag, so we can easily find the |
| 834 | # instance later |
| 835 | if self.volt and self.volt.s_tag: |
| 836 | tags = Tag.objects.filter(name="s_tag", value=self.volt.s_tag) |
| 837 | if not tags: |
| 838 | tag = Tag(service=self.provider_service, content_object=instance, name="s_tag", value=self.volt.s_tag) |
| 839 | tag.save() |
| 840 | |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 841 | def save(self, *args, **kwargs): |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 842 | if not self.creator: |
| 843 | if not getattr(self, "caller", None): |
| 844 | # caller must be set when creating a vCPE since it creates a slice |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 845 | raise XOSProgrammingError("VSGTenant's self.caller was not set") |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 846 | self.creator = self.caller |
| 847 | if not self.creator: |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 848 | raise XOSProgrammingError("VSGTenant's self.creator was not set") |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 849 | |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 850 | super(VSGTenant, self).save(*args, **kwargs) |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 851 | model_policy_vcpe(self.pk) |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 852 | |
| 853 | def delete(self, *args, **kwargs): |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 854 | self.cleanup_vbng() |
Scott Baker | e458afd | 2015-09-09 16:36:06 -0700 | [diff] [blame] | 855 | self.cleanup_container() |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 856 | self.cleanup_wan_container_ip() |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 857 | super(VSGTenant, self).delete(*args, **kwargs) |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 858 | |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 859 | def model_policy_vcpe(pk): |
| 860 | # TODO: this should be made in to a real model_policy |
| 861 | with transaction.atomic(): |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 862 | vcpe = VSGTenant.objects.select_for_update().filter(pk=pk) |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 863 | if not vcpe: |
| 864 | return |
| 865 | vcpe = vcpe[0] |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 866 | vcpe.manage_wan_container_ip() |
Scott Baker | e458afd | 2015-09-09 16:36:06 -0700 | [diff] [blame] | 867 | vcpe.manage_container() |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 868 | vcpe.manage_vbng() |
| 869 | vcpe.manage_bbs_account() |
| 870 | vcpe.cleanup_orphans() |
| 871 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 872 | #---------------------------------------------------------------------------- |
| 873 | # vBNG |
| 874 | #---------------------------------------------------------------------------- |
| 875 | |
| 876 | class VBNGService(Service): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 877 | KIND = VBNG_KIND |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 878 | |
Scott Baker | e337e51 | 2015-10-20 22:12:51 -0700 | [diff] [blame] | 879 | simple_attributes = ( ("vbng_url", ""), ) # "http://10.0.3.136:8181/onos/virtualbng/" |
Scott Baker | 3d7ec1a | 2015-07-21 18:24:21 -0700 | [diff] [blame] | 880 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 881 | class Meta: |
| 882 | app_label = "cord" |
| 883 | verbose_name = "vBNG Service" |
| 884 | proxy = True |
| 885 | |
Scott Baker | 3d7ec1a | 2015-07-21 18:24:21 -0700 | [diff] [blame] | 886 | VBNGService.setup_simple_attributes() |
| 887 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 888 | class VBNGTenant(Tenant): |
| 889 | class Meta: |
| 890 | proxy = True |
| 891 | |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 892 | KIND = VBNG_KIND |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 893 | |
Scott Baker | 99ff551 | 2015-06-02 14:34:04 -0700 | [diff] [blame] | 894 | default_attributes = {"routeable_subnet": "", |
Scott Baker | 790613c | 2015-06-08 19:09:53 -0700 | [diff] [blame] | 895 | "mapped_ip": "", |
| 896 | "mapped_mac": "", |
| 897 | "mapped_hostname": ""} |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 898 | |
| 899 | @property |
| 900 | def routeable_subnet(self): |
| 901 | return self.get_attribute("routeable_subnet", self.default_attributes["routeable_subnet"]) |
| 902 | |
| 903 | @routeable_subnet.setter |
| 904 | def routeable_subnet(self, value): |
| 905 | self.set_attribute("routeable_subnet", value) |
Scott Baker | 99ff551 | 2015-06-02 14:34:04 -0700 | [diff] [blame] | 906 | |
| 907 | @property |
| 908 | def mapped_ip(self): |
| 909 | return self.get_attribute("mapped_ip", self.default_attributes["mapped_ip"]) |
| 910 | |
| 911 | @mapped_ip.setter |
| 912 | def mapped_ip(self, value): |
| 913 | self.set_attribute("mapped_ip", value) |
Scott Baker | 790613c | 2015-06-08 19:09:53 -0700 | [diff] [blame] | 914 | |
| 915 | @property |
| 916 | def mapped_mac(self): |
| 917 | return self.get_attribute("mapped_mac", self.default_attributes["mapped_mac"]) |
| 918 | |
| 919 | @mapped_mac.setter |
| 920 | def mapped_mac(self, value): |
| 921 | self.set_attribute("mapped_mac", value) |
| 922 | |
| 923 | @property |
| 924 | def mapped_hostname(self): |
| 925 | return self.get_attribute("mapped_hostname", self.default_attributes["mapped_hostname"]) |
| 926 | |
| 927 | @mapped_hostname.setter |
| 928 | def mapped_hostname(self, value): |
| 929 | self.set_attribute("mapped_hostname", value) |