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 | 6b3c9b3 | 2016-04-13 11:25:52 -0700 | [diff] [blame] | 11 | from services.vrouter.models import VRouterService, VRouterTenant |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 12 | import traceback |
Scott Baker | d921e1c | 2015-04-20 14:24:29 -0700 | [diff] [blame] | 13 | from xos.exceptions import * |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 14 | from xos.config import Config |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 15 | |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 16 | class ConfigurationError(Exception): |
| 17 | pass |
| 18 | |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 19 | VOLT_KIND = "vOLT" |
| 20 | VCPE_KIND = "vCPE" |
| 21 | VBNG_KIND = "vBNG" |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 22 | CORD_SUBSCRIBER_KIND = "CordSubscriberRoot" |
| 23 | |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 24 | CORD_USE_VTN = getattr(Config(), "networking_use_vtn", False) |
| 25 | |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 26 | # ------------------------------------------- |
| 27 | # CordSubscriberRoot |
| 28 | # ------------------------------------------- |
| 29 | |
| 30 | class CordSubscriberRoot(Subscriber): |
Scott Baker | cd34918 | 2015-07-06 17:21:21 -0700 | [diff] [blame] | 31 | class Meta: |
| 32 | proxy = True |
| 33 | |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 34 | KIND = CORD_SUBSCRIBER_KIND |
| 35 | |
Scott Baker | 95e38ae | 2016-03-01 20:14:35 -0800 | [diff] [blame] | 36 | status_choices = (("enabled", "Enabled"), |
| 37 | ("suspended", "Suspended"), |
| 38 | ("delinquent", "Delinquent"), |
| 39 | ("copyrightviolation", "Copyright Violation")) |
| 40 | |
| 41 | # 'simple_attributes' will be expanded into properties and setters that |
| 42 | # store the attribute using self.set_attribute / self.get_attribute. |
| 43 | |
| 44 | simple_attributes = ( ("firewall_enable", False), |
| 45 | ("firewall_rules", "accept all anywhere anywhere"), |
| 46 | ("url_filter_enable", False), |
| 47 | ("url_filter_rules", "allow all"), |
| 48 | ("url_filter_level", "PG"), |
| 49 | ("cdn_enable", False), |
| 50 | ("users", []), |
| 51 | ("is_demo_user", False), |
| 52 | |
Matteo | d86563d | 2016-03-02 09:33:20 -0800 | [diff] [blame] | 53 | ("uplink_speed", 1000000000), # 1 gigabit, a reasonable default? |
| 54 | ("downlink_speed", 1000000000), |
Scott Baker | 95e38ae | 2016-03-01 20:14:35 -0800 | [diff] [blame] | 55 | ("enable_uverse", True) ) |
| 56 | |
| 57 | default_attributes = {"status": "enabled"} |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 58 | |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 59 | sync_attributes = ("firewall_enable", |
| 60 | "firewall_rules", |
| 61 | "url_filter_enable", |
| 62 | "url_filter_rules", |
Scott Baker | e059cf7 | 2016-03-01 20:44:40 -0800 | [diff] [blame] | 63 | "cdn_enable", |
| 64 | "uplink_speed", |
| 65 | "downlink_speed", |
| 66 | "enable_uverse", |
| 67 | "status") |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 68 | |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 69 | def __init__(self, *args, **kwargs): |
| 70 | super(CordSubscriberRoot, self).__init__(*args, **kwargs) |
| 71 | self.cached_volt = None |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 72 | self._initial_url_filter_enable = self.url_filter_enable |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 73 | |
| 74 | @property |
| 75 | def volt(self): |
| 76 | volt = self.get_newest_subscribed_tenant(VOLTTenant) |
| 77 | if not volt: |
| 78 | return None |
| 79 | |
| 80 | # always return the same object when possible |
| 81 | if (self.cached_volt) and (self.cached_volt.id == volt.id): |
Scott Baker | db66fd3 | 2015-07-07 17:59:44 -0700 | [diff] [blame] | 82 | return self.cached_volt |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 83 | |
Scott Baker | cd34918 | 2015-07-06 17:21:21 -0700 | [diff] [blame] | 84 | #volt.caller = self.creator |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 85 | self.cached_volt = volt |
| 86 | return volt |
| 87 | |
| 88 | @property |
Scott Baker | 95e38ae | 2016-03-01 20:14:35 -0800 | [diff] [blame] | 89 | def status(self): |
| 90 | return self.get_attribute("status", self.default_attributes["status"]) |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 91 | |
Scott Baker | 95e38ae | 2016-03-01 20:14:35 -0800 | [diff] [blame] | 92 | @status.setter |
| 93 | def status(self, value): |
| 94 | if not value in [x[0] for x in self.status_choices]: |
| 95 | raise Exception("invalid status %s" % value) |
| 96 | self.set_attribute("status", value) |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 97 | |
| 98 | def find_user(self, uid): |
| 99 | uid = int(uid) |
| 100 | for user in self.users: |
| 101 | if user["id"] == uid: |
| 102 | return user |
| 103 | return None |
| 104 | |
| 105 | def update_user(self, uid, **kwargs): |
| 106 | # kwargs may be "level" or "mac" |
| 107 | # Setting one of these to None will cause None to be stored in the db |
| 108 | uid = int(uid) |
| 109 | users = self.users |
| 110 | for user in users: |
| 111 | if user["id"] == uid: |
| 112 | for arg in kwargs.keys(): |
| 113 | user[arg] = kwargs[arg] |
| 114 | self.users = users |
| 115 | return user |
| 116 | raise ValueError("User %d not found" % uid) |
| 117 | |
| 118 | def create_user(self, **kwargs): |
| 119 | if "name" not in kwargs: |
| 120 | raise XOSMissingField("The name field is required") |
| 121 | |
| 122 | for user in self.users: |
| 123 | if kwargs["name"] == user["name"]: |
| 124 | raise XOSDuplicateKey("User %s already exists" % kwargs["name"]) |
| 125 | |
| 126 | uids = [x["id"] for x in self.users] |
| 127 | if uids: |
| 128 | uid = max(uids)+1 |
| 129 | else: |
| 130 | uid = 0 |
| 131 | newuser = kwargs.copy() |
| 132 | newuser["id"] = uid |
| 133 | |
| 134 | users = self.users |
| 135 | users.append(newuser) |
| 136 | self.users = users |
| 137 | |
| 138 | return newuser |
| 139 | |
| 140 | def delete_user(self, uid): |
| 141 | uid = int(uid) |
| 142 | users = self.users |
| 143 | for user in users: |
| 144 | if user["id"]==uid: |
| 145 | users.remove(user) |
| 146 | self.users = users |
| 147 | return |
| 148 | |
| 149 | raise ValueError("Users %d not found" % uid) |
| 150 | |
| 151 | @property |
| 152 | def services(self): |
| 153 | return {"cdn": self.cdn_enable, |
| 154 | "url_filter": self.url_filter_enable, |
| 155 | "firewall": self.firewall_enable} |
| 156 | |
| 157 | @services.setter |
| 158 | def services(self, value): |
| 159 | pass |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 160 | |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 161 | def save(self, *args, **kwargs): |
Scott Baker | dc880f3 | 2016-03-31 14:45:31 -0700 | [diff] [blame] | 162 | self.validate_unique_service_specific_id(none_okay=True) |
Scott Baker | eaee05e | 2015-07-24 18:56:57 -0700 | [diff] [blame] | 163 | if (not hasattr(self, 'caller') or not self.caller.is_admin): |
| 164 | if (self.has_field_changed("service_specific_id")): |
| 165 | raise XOSPermissionDenied("You do not have permission to change service_specific_id") |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 166 | super(CordSubscriberRoot, self).save(*args, **kwargs) |
| 167 | if (self.volt) and (self.volt.vcpe): # and (self._initial_url_filter_enabled != self.url_filter_enable): |
| 168 | # 1) trigger manage_bbs_account to run |
| 169 | # 2) trigger vcpe observer to wake up |
| 170 | self.volt.vcpe.save() |
| 171 | |
Scott Baker | 95e38ae | 2016-03-01 20:14:35 -0800 | [diff] [blame] | 172 | CordSubscriberRoot.setup_simple_attributes() |
Scott Baker | db66fd3 | 2015-07-07 17:59:44 -0700 | [diff] [blame] | 173 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 174 | # ------------------------------------------- |
| 175 | # VOLT |
| 176 | # ------------------------------------------- |
| 177 | |
| 178 | class VOLTService(Service): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 179 | KIND = VOLT_KIND |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 180 | |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 181 | class Meta: |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 182 | app_label = "cord" |
| 183 | verbose_name = "vOLT Service" |
| 184 | proxy = True |
| 185 | |
| 186 | class VOLTTenant(Tenant): |
| 187 | class Meta: |
| 188 | proxy = True |
| 189 | |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 190 | KIND = VOLT_KIND |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 191 | |
Scott Baker | 89a338c | 2015-11-09 20:25:21 -0800 | [diff] [blame] | 192 | default_attributes = {"vlan_id": None, "s_tag": None, "c_tag": None} |
Scott Baker | 557aada | 2015-04-20 09:48:34 -0700 | [diff] [blame] | 193 | def __init__(self, *args, **kwargs): |
| 194 | volt_services = VOLTService.get_service_objects().all() |
| 195 | if volt_services: |
| 196 | self._meta.get_field("provider_service").default = volt_services[0].id |
| 197 | super(VOLTTenant, self).__init__(*args, **kwargs) |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 198 | self.cached_vcpe = None |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 199 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 200 | @property |
Scott Baker | 89a338c | 2015-11-09 20:25:21 -0800 | [diff] [blame] | 201 | def s_tag(self): |
| 202 | return self.get_attribute("s_tag", self.default_attributes["s_tag"]) |
| 203 | |
| 204 | @s_tag.setter |
| 205 | def s_tag(self, value): |
| 206 | self.set_attribute("s_tag", value) |
| 207 | |
| 208 | @property |
| 209 | def c_tag(self): |
| 210 | return self.get_attribute("c_tag", self.default_attributes["c_tag"]) |
| 211 | |
| 212 | @c_tag.setter |
| 213 | def c_tag(self, value): |
| 214 | self.set_attribute("c_tag", value) |
| 215 | |
| 216 | # for now, vlan_id is a synonym for c_tag |
| 217 | |
| 218 | @property |
Scott Baker | e744c7b | 2015-04-20 11:50:09 -0700 | [diff] [blame] | 219 | def vlan_id(self): |
Scott Baker | 89a338c | 2015-11-09 20:25:21 -0800 | [diff] [blame] | 220 | return self.c_tag |
Scott Baker | e744c7b | 2015-04-20 11:50:09 -0700 | [diff] [blame] | 221 | |
| 222 | @vlan_id.setter |
| 223 | def vlan_id(self, value): |
Scott Baker | 89a338c | 2015-11-09 20:25:21 -0800 | [diff] [blame] | 224 | self.c_tag = value |
Scott Baker | e744c7b | 2015-04-20 11:50:09 -0700 | [diff] [blame] | 225 | |
| 226 | @property |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 227 | def vcpe(self): |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 228 | vcpe = self.get_newest_subscribed_tenant(VSGTenant) |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 229 | if not vcpe: |
| 230 | return None |
| 231 | |
| 232 | # always return the same object when possible |
| 233 | if (self.cached_vcpe) and (self.cached_vcpe.id == vcpe.id): |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 234 | return self.cached_vcpe |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 235 | |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 236 | vcpe.caller = self.creator |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 237 | self.cached_vcpe = vcpe |
| 238 | return vcpe |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 239 | |
| 240 | @vcpe.setter |
| 241 | def vcpe(self, value): |
Scott Baker | cd34918 | 2015-07-06 17:21:21 -0700 | [diff] [blame] | 242 | raise XOSConfigurationError("vOLT.vCPE cannot be set this way -- create a new vCPE object and set its subscriber_tenant instead") |
| 243 | |
| 244 | @property |
| 245 | def subscriber(self): |
| 246 | if not self.subscriber_root: |
| 247 | return None |
| 248 | subs = CordSubscriberRoot.objects.filter(id=self.subscriber_root.id) |
| 249 | if not subs: |
| 250 | return None |
| 251 | return subs[0] |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 252 | |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 253 | @property |
| 254 | def creator(self): |
| 255 | if getattr(self, "cached_creator", None): |
| 256 | return self.cached_creator |
| 257 | creator_id=self.get_attribute("creator_id") |
| 258 | if not creator_id: |
| 259 | return None |
| 260 | users=User.objects.filter(id=creator_id) |
| 261 | if not users: |
| 262 | return None |
| 263 | user=users[0] |
| 264 | self.cached_creator = users[0] |
| 265 | return user |
| 266 | |
| 267 | @creator.setter |
| 268 | def creator(self, value): |
| 269 | if value: |
| 270 | value = value.id |
| 271 | if (value != self.get_attribute("creator_id", None)): |
| 272 | self.cached_creator=None |
| 273 | self.set_attribute("creator_id", value) |
| 274 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 275 | def manage_vcpe(self): |
| 276 | # Each VOLT object owns exactly one VCPE object |
| 277 | |
| 278 | if self.deleted: |
| 279 | return |
| 280 | |
| 281 | if self.vcpe is None: |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 282 | vsgServices = VSGService.get_service_objects().all() |
| 283 | if not vsgServices: |
| 284 | raise XOSConfigurationError("No VSG Services available") |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 285 | |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 286 | vcpe = VSGTenant(provider_service = vsgServices[0], |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 287 | subscriber_tenant = self) |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 288 | vcpe.caller = self.creator |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 289 | vcpe.save() |
| 290 | |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 291 | def manage_subscriber(self): |
| 292 | if (self.subscriber_root is None): |
| 293 | # The vOLT is not connected to a Subscriber, so either find an |
| 294 | # existing subscriber with the same SSID, or autogenerate a new |
| 295 | # subscriber. |
| 296 | # |
| 297 | # TODO: This probably goes away when we rethink the ONOS-to-XOS |
| 298 | # vOLT API. |
| 299 | |
| 300 | subs = CordSubscriberRoot.get_tenant_objects().filter(service_specific_id = self.service_specific_id) |
| 301 | if subs: |
| 302 | sub = subs[0] |
| 303 | else: |
| 304 | sub = CordSubscriberRoot(service_specific_id = self.service_specific_id, |
| 305 | name = "autogenerated-for-vOLT-%s" % self.id) |
| 306 | sub.save() |
| 307 | self.subscriber_root = sub |
| 308 | self.save() |
| 309 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 310 | def cleanup_vcpe(self): |
| 311 | if self.vcpe: |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 312 | # print "XXX cleanup vcpe", self.vcpe |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 313 | self.vcpe.delete() |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 314 | |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 315 | def cleanup_orphans(self): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 316 | # ensure vOLT only has one vCPE |
| 317 | cur_vcpe = self.vcpe |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 318 | for vcpe in list(self.get_subscribed_tenants(VSGTenant)): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 319 | if (not cur_vcpe) or (vcpe.id != cur_vcpe.id): |
| 320 | # print "XXX clean up orphaned vcpe", vcpe |
| 321 | vcpe.delete() |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 322 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 323 | def save(self, *args, **kwargs): |
Scott Baker | 95fa7f0 | 2016-03-30 09:39:59 -0700 | [diff] [blame] | 324 | # VOLTTenant probably doesn't need a SSID anymore; that will be handled |
| 325 | # by CORDSubscriberRoot... |
| 326 | # self.validate_unique_service_specific_id() |
Scott Baker | d921e1c | 2015-04-20 14:24:29 -0700 | [diff] [blame] | 327 | |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 328 | if (self.subscriber_root is not None): |
| 329 | subs = self.subscriber_root.get_subscribed_tenants(VOLTTenant) |
| 330 | if (subs) and (self not in subs): |
| 331 | raise XOSDuplicateKey("Subscriber should only be linked to one vOLT") |
| 332 | |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 333 | if not self.creator: |
| 334 | if not getattr(self, "caller", None): |
| 335 | # caller must be set when creating a vCPE since it creates a slice |
| 336 | raise XOSProgrammingError("VOLTTenant's self.caller was not set") |
| 337 | self.creator = self.caller |
| 338 | if not self.creator: |
| 339 | raise XOSProgrammingError("VOLTTenant's self.creator was not set") |
| 340 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 341 | super(VOLTTenant, self).save(*args, **kwargs) |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 342 | model_policy_volt(self.pk) |
| 343 | #self.manage_vcpe() |
| 344 | #self.manage_subscriber() |
| 345 | #self.cleanup_orphans() |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 346 | |
| 347 | def delete(self, *args, **kwargs): |
| 348 | self.cleanup_vcpe() |
| 349 | super(VOLTTenant, self).delete(*args, **kwargs) |
| 350 | |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 351 | def model_policy_volt(pk): |
| 352 | # TODO: this should be made in to a real model_policy |
| 353 | with transaction.atomic(): |
| 354 | volt = VOLTTenant.objects.select_for_update().filter(pk=pk) |
| 355 | if not volt: |
| 356 | return |
| 357 | volt = volt[0] |
| 358 | volt.manage_vcpe() |
| 359 | volt.manage_subscriber() |
| 360 | volt.cleanup_orphans() |
| 361 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 362 | # ------------------------------------------- |
| 363 | # VCPE |
| 364 | # ------------------------------------------- |
| 365 | |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 366 | class VSGService(Service): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 367 | KIND = VCPE_KIND |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 368 | |
Scott Baker | 9dec42e | 2016-03-10 20:12:15 -0800 | [diff] [blame] | 369 | URL_FILTER_KIND_CHOICES = ( (None, "None"), ("safebrowsing", "Safe Browsing"), ("answerx", "AnswerX") ) |
Scott Baker | 73f8f2b | 2016-03-10 19:23:10 -0800 | [diff] [blame] | 370 | |
Scott Baker | a0886fb | 2015-07-15 18:08:06 -0700 | [diff] [blame] | 371 | simple_attributes = ( ("bbs_api_hostname", None), |
| 372 | ("bbs_api_port", None), |
Scott Baker | 3d2493b | 2015-07-15 17:42:43 -0700 | [diff] [blame] | 373 | ("bbs_server", None), |
Scott Baker | 4d3cc75 | 2016-02-18 06:43:02 -0800 | [diff] [blame] | 374 | ("backend_network_label", "hpc_client"), |
| 375 | ("wan_container_gateway_ip", ""), |
| 376 | ("wan_container_gateway_mac", ""), |
Scott Baker | da3122a | 2016-02-23 14:58:49 -0800 | [diff] [blame] | 377 | ("wan_container_netbits", "24"), |
Scott Baker | 6526f55 | 2016-03-04 11:29:02 -0800 | [diff] [blame] | 378 | ("dns_servers", "8.8.8.8"), |
Scott Baker | 73f8f2b | 2016-03-10 19:23:10 -0800 | [diff] [blame] | 379 | ("url_filter_kind", None), |
Scott Baker | 6526f55 | 2016-03-04 11:29:02 -0800 | [diff] [blame] | 380 | ("node_label", None) ) |
Scott Baker | 7ba272e | 2015-07-13 14:30:25 -0700 | [diff] [blame] | 381 | |
| 382 | def __init__(self, *args, **kwargs): |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 383 | super(VSGService, self).__init__(*args, **kwargs) |
Scott Baker | 7ba272e | 2015-07-13 14:30:25 -0700 | [diff] [blame] | 384 | |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 385 | class Meta: |
| 386 | app_label = "cord" |
Scott Baker | 060f735 | 2016-02-11 16:56:34 -0800 | [diff] [blame] | 387 | verbose_name = "vSG Service" |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 388 | proxy = True |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 389 | |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 390 | def allocate_bbs_account(self): |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 391 | vcpes = VSGTenant.get_tenant_objects().all() |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 392 | bbs_accounts = [vcpe.bbs_account for vcpe in vcpes] |
| 393 | |
| 394 | # There's a bit of a race here; some other user could be trying to |
| 395 | # allocate a bbs_account at the same time we are. |
| 396 | |
Scott Baker | f4f61ca | 2015-06-09 12:03:56 -0700 | [diff] [blame] | 397 | for i in range(2,21): |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 398 | account_name = "bbs%02d@onlab.us" % i |
| 399 | if (account_name not in bbs_accounts): |
| 400 | return account_name |
| 401 | |
| 402 | raise XOSConfigurationError("We've run out of available broadbandshield accounts. Delete some vcpe and try again.") |
| 403 | |
Scott Baker | 3d2493b | 2015-07-15 17:42:43 -0700 | [diff] [blame] | 404 | @property |
| 405 | def bbs_slice(self): |
| 406 | bbs_slice_id=self.get_attribute("bbs_slice_id") |
| 407 | if not bbs_slice_id: |
| 408 | return None |
| 409 | bbs_slices=Slice.objects.filter(id=bbs_slice_id) |
| 410 | if not bbs_slices: |
| 411 | return None |
| 412 | return bbs_slices[0] |
| 413 | |
| 414 | @bbs_slice.setter |
| 415 | def bbs_slice(self, value): |
| 416 | if value: |
| 417 | value = value.id |
| 418 | self.set_attribute("bbs_slice_id", value) |
| 419 | |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 420 | VSGService.setup_simple_attributes() |
Scott Baker | 7ba272e | 2015-07-13 14:30:25 -0700 | [diff] [blame] | 421 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 422 | #class STagBlock(PlCoreBase): |
| 423 | # instance = models.ForeignKey(Instance, related_name="s_tags") |
| 424 | # s_tag = models.CharField(null=false, blank=false, unique=true, max_length=10) |
| 425 | # #c_tags = models.TextField(null=true, blank=true) |
| 426 | # |
| 427 | # def __unicode__(self): return u'%s' % (self.s_tag) |
Scott Baker | 7ba272e | 2015-07-13 14:30:25 -0700 | [diff] [blame] | 428 | |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 429 | class VSGTenant(TenantWithContainer): |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 430 | class Meta: |
| 431 | proxy = True |
| 432 | |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 433 | KIND = VCPE_KIND |
Scott Baker | 39b0d89 | 2015-04-15 20:59:15 -0700 | [diff] [blame] | 434 | |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 435 | sync_attributes = ("nat_ip", "nat_mac", |
| 436 | "lan_ip", "lan_mac", |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 437 | "wan_ip", "wan_mac", |
| 438 | "wan_container_ip", "wan_container_mac", |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 439 | "private_ip", "private_mac", |
| 440 | "hpc_client_ip", "hpc_client_mac") |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 441 | |
Tony Mack | 3de59e3 | 2015-08-19 11:58:18 -0400 | [diff] [blame] | 442 | default_attributes = {"instance_id": None, |
Scott Baker | f7f7e57 | 2015-11-02 20:55:07 -0800 | [diff] [blame] | 443 | "container_id": None, |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 444 | "users": [], |
Scott Baker | d40a42d | 2015-06-09 12:22:29 -0700 | [diff] [blame] | 445 | "bbs_account": None, |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 446 | "last_ansible_hash": None, |
| 447 | "wan_container_ip": None} |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 448 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 449 | def __init__(self, *args, **kwargs): |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 450 | super(VSGTenant, self).__init__(*args, **kwargs) |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 451 | self.cached_vbng=None |
Scott Baker | b7a16e2 | 2016-04-13 09:12:45 -0700 | [diff] [blame] | 452 | self.cached_vrouter=None |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 453 | |
| 454 | @property |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 455 | def vbng(self): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 456 | vbng = self.get_newest_subscribed_tenant(VBNGTenant) |
| 457 | if not vbng: |
| 458 | return None |
| 459 | |
| 460 | # always return the same object when possible |
| 461 | if (self.cached_vbng) and (self.cached_vbng.id == vbng.id): |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 462 | return self.cached_vbng |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 463 | |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 464 | vbng.caller = self.creator |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 465 | self.cached_vbng = vbng |
| 466 | return vbng |
| 467 | |
| 468 | @vbng.setter |
| 469 | def vbng(self, value): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 470 | 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] | 471 | |
Scott Baker | cd34918 | 2015-07-06 17:21:21 -0700 | [diff] [blame] | 472 | @property |
Scott Baker | b7a16e2 | 2016-04-13 09:12:45 -0700 | [diff] [blame] | 473 | def vrouter(self): |
| 474 | vrouter = self.get_newest_subscribed_tenant(VRouterTenant) |
| 475 | if not vrouter: |
| 476 | return None |
| 477 | |
| 478 | # always return the same object when possible |
| 479 | if (self.cached_vrouter) and (self.cached_vrouter.id == vrouter.id): |
| 480 | return self.cached_vrouter |
| 481 | |
| 482 | vrouter.caller = self.creator |
| 483 | self.cached_vrouter = vrouter |
| 484 | return vrouter |
| 485 | |
| 486 | @vrouter.setter |
| 487 | def vrouter(self, value): |
| 488 | raise XOSConfigurationError("vCPE.vRouter cannot be set this way -- create a new vRuter object and set its subscriber_tenant instead") |
| 489 | |
| 490 | @property |
Scott Baker | cd34918 | 2015-07-06 17:21:21 -0700 | [diff] [blame] | 491 | def volt(self): |
| 492 | if not self.subscriber_tenant: |
| 493 | return None |
| 494 | volts = VOLTTenant.objects.filter(id=self.subscriber_tenant.id) |
| 495 | if not volts: |
| 496 | return None |
| 497 | return volts[0] |
| 498 | |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 499 | @property |
| 500 | def bbs_account(self): |
| 501 | return self.get_attribute("bbs_account", self.default_attributes["bbs_account"]) |
| 502 | |
| 503 | @bbs_account.setter |
| 504 | def bbs_account(self, value): |
| 505 | return self.set_attribute("bbs_account", value) |
| 506 | |
| 507 | @property |
| 508 | def last_ansible_hash(self): |
| 509 | return self.get_attribute("last_ansible_hash", self.default_attributes["last_ansible_hash"]) |
| 510 | |
| 511 | @last_ansible_hash.setter |
| 512 | def last_ansible_hash(self, value): |
| 513 | return self.set_attribute("last_ansible_hash", value) |
| 514 | |
| 515 | @property |
| 516 | def ssh_command(self): |
Tony Mack | 3de59e3 | 2015-08-19 11:58:18 -0400 | [diff] [blame] | 517 | if self.instance: |
| 518 | return self.instance.get_ssh_command() |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 519 | else: |
Tony Mack | 3de59e3 | 2015-08-19 11:58:18 -0400 | [diff] [blame] | 520 | return "no-instance" |
Scott Baker | f08823d | 2015-07-06 16:50:30 -0700 | [diff] [blame] | 521 | |
| 522 | @ssh_command.setter |
| 523 | def ssh_command(self, value): |
| 524 | pass |
| 525 | |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 526 | @property |
| 527 | def addresses(self): |
Scott Baker | f7f7e57 | 2015-11-02 20:55:07 -0800 | [diff] [blame] | 528 | if self.instance: |
| 529 | ports = self.instance.ports.all() |
| 530 | elif self.container: |
| 531 | ports = self.container.ports.all() |
| 532 | else: |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 533 | return {} |
| 534 | |
| 535 | addresses = {} |
Scott Baker | f7f7e57 | 2015-11-02 20:55:07 -0800 | [diff] [blame] | 536 | for ns in ports: |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 537 | if "lan" in ns.network.name.lower(): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 538 | addresses["lan"] = (ns.ip, ns.mac) |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 539 | elif "wan" in ns.network.name.lower(): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 540 | addresses["wan"] = (ns.ip, ns.mac) |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 541 | elif "private" in ns.network.name.lower(): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 542 | addresses["private"] = (ns.ip, ns.mac) |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 543 | elif "nat" in ns.network.name.lower(): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 544 | addresses["nat"] = (ns.ip, ns.mac) |
Scott Baker | 710ad05 | 2015-06-04 10:26:44 -0700 | [diff] [blame] | 545 | elif "hpc_client" in ns.network.name.lower(): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 546 | addresses["hpc_client"] = (ns.ip, ns.mac) |
Scott Baker | 706bf97 | 2015-05-20 08:19:25 -0700 | [diff] [blame] | 547 | return addresses |
| 548 | |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 549 | # ------------------------------------------------------------------------ |
| 550 | # The following IP addresses all come from the VM |
| 551 | # Note: They might not be useful for the VTN-vSG |
| 552 | |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 553 | @property |
| 554 | def nat_ip(self): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 555 | return self.addresses.get("nat", (None,None) )[0] |
| 556 | |
| 557 | @property |
| 558 | def nat_mac(self): |
| 559 | return self.addresses.get("nat", (None,None) )[1] |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 560 | |
| 561 | @property |
| 562 | def lan_ip(self): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 563 | return self.addresses.get("lan", (None, None) )[0] |
| 564 | |
| 565 | @property |
| 566 | def lan_mac(self): |
| 567 | return self.addresses.get("lan", (None, None) )[1] |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 568 | |
| 569 | @property |
| 570 | def wan_ip(self): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 571 | return self.addresses.get("wan", (None, None) )[0] |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 572 | |
| 573 | @property |
Scott Baker | 3f4fe40 | 2015-06-05 12:08:34 -0700 | [diff] [blame] | 574 | def wan_mac(self): |
Andy Bavier | a75c119 | 2015-09-09 18:06:30 -0400 | [diff] [blame] | 575 | return self.addresses.get("wan", (None, None) )[1] |
Scott Baker | 3f4fe40 | 2015-06-05 12:08:34 -0700 | [diff] [blame] | 576 | |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 577 | # end of VM IP address stubs |
| 578 | # ------------------------------------------------------------------------ |
| 579 | |
| 580 | @property |
| 581 | def wan_container_ip(self): |
Scott Baker | c8ab025 | 2016-04-13 15:00:13 -0700 | [diff] [blame] | 582 | if self.vrouter: |
| 583 | return self.vrouter.public_ip |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 584 | else: |
Scott Baker | c8ab025 | 2016-04-13 15:00:13 -0700 | [diff] [blame] | 585 | if (CORD_USE_VTN): |
| 586 | # Should this be an error? |
| 587 | return None |
| 588 | else: |
| 589 | # When not using VTN, wan_container_ip is the same as wan_ip. |
| 590 | # XXX Is this broken for multiple-containers-per-VM? |
| 591 | return self.wan_ip |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 592 | |
| 593 | @wan_container_ip.setter |
| 594 | def wan_container_ip(self, value): |
Scott Baker | c8ab025 | 2016-04-13 15:00:13 -0700 | [diff] [blame] | 595 | raise Exception("wan_container_ip is not settable") |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 596 | |
Scott Baker | 7aa5e99 | 2016-02-18 15:18:47 -0800 | [diff] [blame] | 597 | def ip_to_mac(self, ip): |
| 598 | (a, b, c, d) = ip.split('.') |
| 599 | return "02:42:%02x:%02x:%02x:%02x" % (int(a), int(b), int(c), int(d)) |
| 600 | |
Andy Bavier | 0fa3dd6 | 2015-10-29 14:01:47 -0400 | [diff] [blame] | 601 | # Generate the MAC for the container interface connected to WAN |
| 602 | @property |
| 603 | def wan_container_mac(self): |
Scott Baker | c8ab025 | 2016-04-13 15:00:13 -0700 | [diff] [blame] | 604 | if self.vrouter: |
Scott Baker | 09766cb | 2016-04-14 18:01:33 -0700 | [diff] [blame] | 605 | return self.vrouter.public_mac |
Scott Baker | c8ab025 | 2016-04-13 15:00:13 -0700 | [diff] [blame] | 606 | else: |
| 607 | if (CORD_USE_VTN): |
| 608 | # Should this be an error? |
| 609 | return None |
| 610 | else: |
| 611 | return self.ip_to_mac(self.wan_container_ip) |
Andy Bavier | 0fa3dd6 | 2015-10-29 14:01:47 -0400 | [diff] [blame] | 612 | |
Scott Baker | 3f4fe40 | 2015-06-05 12:08:34 -0700 | [diff] [blame] | 613 | @property |
Scott Baker | de3ef83 | 2016-04-14 17:19:01 -0700 | [diff] [blame] | 614 | def wan_vm_ip(self): |
| 615 | tags = Tag.select_by_content_object(self.instance).filter(name="vm_vrouter_tenant") |
| 616 | if tags: |
| 617 | tenant = VRouterTenant.objects.get(id=tags[0].value) |
| 618 | return tenant.public_ip |
| 619 | else: |
| 620 | if CORD_USE_VTN: |
| 621 | raise Exception("no vm_vrouter_tenant tag for instance %s" % o.instance) |
| 622 | else: |
| 623 | return "" |
| 624 | |
| 625 | @property |
| 626 | def wan_vm_mac(self): |
| 627 | tags = Tag.select_by_content_object(self.instance).filter(name="vm_vrouter_tenant") |
| 628 | if tags: |
| 629 | tenant = VRouterTenant.objects.get(id=tags[0].value) |
| 630 | return tenant.public_mac |
| 631 | else: |
| 632 | if CORD_USE_VTN: |
| 633 | raise Exception("no vm_vrouter_tenant tag for instance %s" % o.instance) |
| 634 | else: |
| 635 | return "" |
| 636 | |
| 637 | @property |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 638 | def private_ip(self): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 639 | return self.addresses.get("private", (None, None) )[0] |
| 640 | |
| 641 | @property |
| 642 | def private_mac(self): |
| 643 | return self.addresses.get("private", (None, None) )[1] |
Scott Baker | a6a7e03 | 2015-05-20 08:25:29 -0700 | [diff] [blame] | 644 | |
Scott Baker | 710ad05 | 2015-06-04 10:26:44 -0700 | [diff] [blame] | 645 | @property |
| 646 | def hpc_client_ip(self): |
Scott Baker | d35a4bc | 2015-09-09 10:57:16 -0700 | [diff] [blame] | 647 | return self.addresses.get("hpc_client", (None, None) )[0] |
| 648 | |
| 649 | @property |
| 650 | def hpc_client_mac(self): |
| 651 | return self.addresses.get("hpc_client", (None, None) )[1] |
Scott Baker | 710ad05 | 2015-06-04 10:26:44 -0700 | [diff] [blame] | 652 | |
Scott Baker | 7bbdd2f | 2015-06-09 12:30:30 -0700 | [diff] [blame] | 653 | @property |
| 654 | def is_synced(self): |
| 655 | return (self.enacted is not None) and (self.enacted >= self.updated) |
| 656 | |
| 657 | @is_synced.setter |
| 658 | def is_synced(self, value): |
| 659 | pass |
| 660 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 661 | def manage_vbng(self): |
| 662 | # Each vCPE object owns exactly one vBNG object |
| 663 | |
| 664 | if self.deleted: |
| 665 | return |
| 666 | |
| 667 | if self.vbng is None: |
| 668 | vbngServices = VBNGService.get_service_objects().all() |
| 669 | if not vbngServices: |
Scott Baker | d921e1c | 2015-04-20 14:24:29 -0700 | [diff] [blame] | 670 | raise XOSConfigurationError("No VBNG Services available") |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 671 | |
| 672 | vbng = VBNGTenant(provider_service = vbngServices[0], |
| 673 | subscriber_tenant = self) |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 674 | vbng.caller = self.creator |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 675 | vbng.save() |
| 676 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 677 | def cleanup_vbng(self): |
| 678 | if self.vbng: |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 679 | # print "XXX cleanup vnbg", self.vbng |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 680 | self.vbng.delete() |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 681 | |
Scott Baker | c8ab025 | 2016-04-13 15:00:13 -0700 | [diff] [blame] | 682 | def get_vrouter_service(self): |
| 683 | vrouterServices = VRouterService.get_service_objects().all() |
| 684 | if not vrouterServices: |
| 685 | raise XOSConfigurationError("No VROUTER Services available") |
| 686 | return vrouterServices[0] |
| 687 | |
Scott Baker | b7a16e2 | 2016-04-13 09:12:45 -0700 | [diff] [blame] | 688 | def manage_vrouter(self): |
| 689 | # Each vCPE object owns exactly one vRouterTenant object |
| 690 | |
| 691 | if self.deleted: |
| 692 | return |
| 693 | |
| 694 | if self.vrouter is None: |
Scott Baker | c8ab025 | 2016-04-13 15:00:13 -0700 | [diff] [blame] | 695 | vrouter = self.get_vrouter_service().get_tenant(address_pool_name="addresses_vsg", subscriber_tenant = self) |
Scott Baker | b7a16e2 | 2016-04-13 09:12:45 -0700 | [diff] [blame] | 696 | vrouter.caller = self.creator |
| 697 | vrouter.save() |
| 698 | |
| 699 | def cleanup_vrouter(self): |
| 700 | if self.vrouter: |
| 701 | # print "XXX cleanup vrouter", self.vrouter |
| 702 | self.vrouter.delete() |
| 703 | |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 704 | def cleanup_orphans(self): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 705 | # ensure vCPE only has one vBNG |
| 706 | cur_vbng = self.vbng |
| 707 | for vbng in list(self.get_subscribed_tenants(VBNGTenant)): |
| 708 | if (not cur_vbng) or (vbng.id != cur_vbng.id): |
| 709 | # print "XXX clean up orphaned vbng", vbng |
| 710 | vbng.delete() |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 711 | |
Scott Baker | b7a16e2 | 2016-04-13 09:12:45 -0700 | [diff] [blame] | 712 | # ensure vCPE only has one vRouter |
| 713 | cur_vrouter = self.vrouter |
| 714 | for vrouter in list(self.get_subscribed_tenants(VRouterTenant)): |
| 715 | if (not cur_vrouter) or (vrouter.id != cur_vrouter.id): |
| 716 | # print "XXX clean up orphaned vrouter", vrouter |
| 717 | vrouter.delete() |
| 718 | |
Tony Mack | 3de59e3 | 2015-08-19 11:58:18 -0400 | [diff] [blame] | 719 | if self.orig_instance_id and (self.orig_instance_id != self.get_attribute("instance_id")): |
| 720 | instances=Instance.objects.filter(id=self.orig_instance_id) |
| 721 | if instances: |
| 722 | # print "XXX clean up orphaned instance", instances[0] |
| 723 | instances[0].delete() |
Scott Baker | 5e76f80 | 2015-06-24 12:54:24 -0700 | [diff] [blame] | 724 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 725 | def get_slice(self): |
| 726 | if not self.provider_service.slices.count(): |
Matteo Scandolo | c916b5e | 2016-04-07 14:38:54 -0700 | [diff] [blame] | 727 | print self, "dio porco" |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 728 | raise XOSConfigurationError("The service has no slices") |
| 729 | slice = self.provider_service.slices.all()[0] |
| 730 | return slice |
| 731 | |
Scott Baker | 6526f55 | 2016-03-04 11:29:02 -0800 | [diff] [blame] | 732 | def get_vsg_service(self): |
| 733 | return VSGService.get_service_objects().get(id=self.provider_service.id) |
| 734 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 735 | def find_instance_for_s_tag(self, s_tag): |
| 736 | #s_tags = STagBlock.objects.find(s_s_tag) |
| 737 | #if s_tags: |
| 738 | # return s_tags[0].instance |
| 739 | |
| 740 | tags = Tag.objects.filter(name="s_tag", value=s_tag) |
| 741 | if tags: |
| 742 | return tags[0].content_object |
| 743 | |
| 744 | return None |
| 745 | |
| 746 | def find_or_make_instance_for_s_tag(self, s_tag): |
| 747 | instance = self.find_instance_for_s_tag(self.volt.s_tag) |
| 748 | if instance: |
| 749 | return instance |
| 750 | |
| 751 | flavors = Flavor.objects.filter(name="m1.small") |
| 752 | if not flavors: |
| 753 | raise XOSConfigurationError("No m1.small flavor") |
| 754 | |
| 755 | slice = self.provider_service.slices.all()[0] |
| 756 | |
| 757 | if slice.default_isolation == "container_vm": |
| 758 | (node, parent) = ContainerVmScheduler(slice).pick() |
| 759 | else: |
Scott Baker | 6526f55 | 2016-03-04 11:29:02 -0800 | [diff] [blame] | 760 | (node, parent) = LeastLoadedNodeScheduler(slice, label=self.get_vsg_service().node_label).pick() |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 761 | |
| 762 | instance = Instance(slice = slice, |
| 763 | node = node, |
| 764 | image = self.image, |
| 765 | creator = self.creator, |
| 766 | deployment = node.site_deployment.deployment, |
| 767 | flavor = flavors[0], |
| 768 | isolation = slice.default_isolation, |
| 769 | parent = parent) |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 770 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 771 | self.save_instance(instance) |
| 772 | |
| 773 | return instance |
| 774 | |
| 775 | def manage_container(self): |
| 776 | from core.models import Instance, Flavor |
| 777 | |
| 778 | if self.deleted: |
| 779 | return |
| 780 | |
| 781 | # For container or container_vm isolation, use what TenantWithCotnainer |
| 782 | # provides us |
| 783 | slice = self.get_slice() |
| 784 | if slice.default_isolation in ["container_vm", "container"]: |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 785 | super(VSGTenant,self).manage_container() |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 786 | return |
| 787 | |
| 788 | if not self.volt: |
| 789 | raise XOSConfigurationError("This vCPE container has no volt") |
| 790 | |
Scott Baker | 4d3cc75 | 2016-02-18 06:43:02 -0800 | [diff] [blame] | 791 | if self.instance: |
| 792 | # We're good. |
| 793 | return |
| 794 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 795 | instance = self.find_or_make_instance_for_s_tag(self.volt.s_tag) |
| 796 | self.instance = instance |
| 797 | super(TenantWithContainer, self).save() |
| 798 | |
| 799 | def cleanup_container(self): |
| 800 | if self.get_slice().default_isolation in ["container_vm", "container"]: |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 801 | super(VSGTenant,self).cleanup_container() |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 802 | |
| 803 | # To-do: cleanup unused instances |
| 804 | pass |
| 805 | |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 806 | def manage_bbs_account(self): |
| 807 | if self.deleted: |
| 808 | return |
| 809 | |
Scott Baker | db66fd3 | 2015-07-07 17:59:44 -0700 | [diff] [blame] | 810 | 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] | 811 | if not self.bbs_account: |
Scott Baker | 4698b92 | 2016-02-11 12:07:10 -0800 | [diff] [blame] | 812 | # make sure we use the proxied VSGService object, not the generic Service object |
| 813 | vcpe_service = VSGService.objects.get(id=self.provider_service.id) |
Scott Baker | 7c7b631 | 2015-07-07 12:15:03 -0700 | [diff] [blame] | 814 | self.bbs_account = vcpe_service.allocate_bbs_account() |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 815 | super(VSGTenant, self).save() |
Scott Baker | e257011 | 2015-05-20 20:57:28 -0700 | [diff] [blame] | 816 | else: |
| 817 | if self.bbs_account: |
| 818 | self.bbs_account = None |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 819 | super(VSGTenant, self).save() |
Scott Baker | 5c8abf8 | 2015-05-20 20:45:11 -0700 | [diff] [blame] | 820 | |
Scott Baker | 0a17ccc | 2015-11-16 22:53:49 -0800 | [diff] [blame] | 821 | def find_or_make_port(self, instance, network, **kwargs): |
| 822 | port = Port.objects.filter(instance=instance, network=network) |
| 823 | if port: |
| 824 | port = port[0] |
| 825 | else: |
| 826 | port = Port(instance=instance, network=network, **kwargs) |
| 827 | port.save() |
| 828 | return port |
| 829 | |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 830 | def get_lan_network(self, instance): |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 831 | slice = self.provider_service.slices.all()[0] |
Scott Baker | 27fab49 | 2016-02-13 14:38:43 -0800 | [diff] [blame] | 832 | if CORD_USE_VTN: |
| 833 | # there should only be one network private network, and its template should not be the management template |
| 834 | lan_networks = [x for x in slice.networks.all() if x.template.visibility=="private" and (not "management" in x.template.name)] |
| 835 | if len(lan_networks)>1: |
| 836 | raise XOSProgrammingError("The vSG slice should only have one non-management private network") |
| 837 | else: |
| 838 | 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] | 839 | if not lan_networks: |
| 840 | raise XOSProgrammingError("No lan_network") |
| 841 | return lan_networks[0] |
| 842 | |
Scott Baker | 0a17ccc | 2015-11-16 22:53:49 -0800 | [diff] [blame] | 843 | def save_instance(self, instance): |
| 844 | with transaction.atomic(): |
Andy Bavier | de1707d | 2015-12-16 14:10:01 -0500 | [diff] [blame] | 845 | instance.volumes = "/etc/dnsmasq.d,/etc/ufw" |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 846 | super(VSGTenant, self).save_instance(instance) |
Scott Baker | 0a17ccc | 2015-11-16 22:53:49 -0800 | [diff] [blame] | 847 | |
| 848 | if instance.isolation in ["container", "container_vm"]: |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 849 | lan_network = self.get_lan_network(instance) |
| 850 | 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] | 851 | port.set_parameter("c_tag", self.volt.c_tag) |
| 852 | port.set_parameter("s_tag", self.volt.s_tag) |
| 853 | port.set_parameter("device", "eth1") |
Scott Baker | c771163 | 2015-11-19 16:51:27 -0800 | [diff] [blame] | 854 | port.set_parameter("bridge", "br-lan") |
Scott Baker | 0a17ccc | 2015-11-16 22:53:49 -0800 | [diff] [blame] | 855 | |
| 856 | wan_networks = [x for x in instance.slice.networks.all() if "wan" in x.name] |
| 857 | if not wan_networks: |
| 858 | raise XOSProgrammingError("No wan_network") |
| 859 | port = self.find_or_make_port(instance, wan_networks[0]) |
| 860 | port.set_parameter("next_hop", value="10.0.1.253") # FIX ME |
| 861 | port.set_parameter("device", "eth0") |
| 862 | |
Scott Baker | da5e887 | 2016-02-12 16:17:04 -0800 | [diff] [blame] | 863 | if instance.isolation in ["vm"]: |
| 864 | lan_network = self.get_lan_network(instance) |
| 865 | port = self.find_or_make_port(instance, lan_network) |
| 866 | port.set_parameter("c_tag", self.volt.c_tag) |
| 867 | port.set_parameter("s_tag", self.volt.s_tag) |
| 868 | port.set_parameter("neutron_port_name", "stag-%s" % self.volt.s_tag) |
| 869 | port.save() |
| 870 | |
Scott Baker | 8789195 | 2016-02-02 16:56:18 -0800 | [diff] [blame] | 871 | # tag the instance with the s-tag, so we can easily find the |
| 872 | # instance later |
| 873 | if self.volt and self.volt.s_tag: |
| 874 | tags = Tag.objects.filter(name="s_tag", value=self.volt.s_tag) |
| 875 | if not tags: |
| 876 | tag = Tag(service=self.provider_service, content_object=instance, name="s_tag", value=self.volt.s_tag) |
| 877 | tag.save() |
| 878 | |
Scott Baker | 7aa5e99 | 2016-02-18 15:18:47 -0800 | [diff] [blame] | 879 | # VTN-CORD needs a WAN address for the VM, so that the VM can |
| 880 | # be configured. |
| 881 | if CORD_USE_VTN: |
Scott Baker | c8ab025 | 2016-04-13 15:00:13 -0700 | [diff] [blame] | 882 | tags = Tag.select_by_content_object(instance).filter(name="vm_vrouter_tenant") |
Scott Baker | 7aa5e99 | 2016-02-18 15:18:47 -0800 | [diff] [blame] | 883 | if not tags: |
Scott Baker | c8ab025 | 2016-04-13 15:00:13 -0700 | [diff] [blame] | 884 | vrouter = self.get_vrouter_service().get_tenant(address_pool_name="addresses_vsg", subscriber_service = self.provider_service) |
| 885 | vrouter.set_attribute("tenant_for_instance_id", instance.id) |
| 886 | vrouter.save() |
| 887 | tag = Tag(service=self.provider_service, content_object=instance, name="vm_vrouter_tenant", value="%d" % vrouter.id) |
Scott Baker | 7aa5e99 | 2016-02-18 15:18:47 -0800 | [diff] [blame] | 888 | tag.save() |
| 889 | |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 890 | def save(self, *args, **kwargs): |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 891 | if not self.creator: |
| 892 | if not getattr(self, "caller", None): |
| 893 | # 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] | 894 | raise XOSProgrammingError("VSGTenant's self.caller was not set") |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 895 | self.creator = self.caller |
| 896 | if not self.creator: |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 897 | raise XOSProgrammingError("VSGTenant's self.creator was not set") |
Scott Baker | 9c8a2c7 | 2015-05-05 17:49:46 -0700 | [diff] [blame] | 898 | |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 899 | super(VSGTenant, self).save(*args, **kwargs) |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 900 | model_policy_vcpe(self.pk) |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 901 | |
| 902 | def delete(self, *args, **kwargs): |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 903 | self.cleanup_vbng() |
Scott Baker | 269c9aa | 2016-04-13 15:44:42 -0700 | [diff] [blame] | 904 | self.cleanup_vrouter() |
Scott Baker | e458afd | 2015-09-09 16:36:06 -0700 | [diff] [blame] | 905 | self.cleanup_container() |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 906 | super(VSGTenant, self).delete(*args, **kwargs) |
Scott Baker | 1b24161 | 2015-04-14 17:19:16 -0700 | [diff] [blame] | 907 | |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 908 | def model_policy_vcpe(pk): |
| 909 | # TODO: this should be made in to a real model_policy |
| 910 | with transaction.atomic(): |
Scott Baker | 664bbe5 | 2016-02-11 11:08:42 -0800 | [diff] [blame] | 911 | vcpe = VSGTenant.objects.select_for_update().filter(pk=pk) |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 912 | if not vcpe: |
| 913 | return |
| 914 | vcpe = vcpe[0] |
Scott Baker | e458afd | 2015-09-09 16:36:06 -0700 | [diff] [blame] | 915 | vcpe.manage_container() |
Scott Baker | b7a16e2 | 2016-04-13 09:12:45 -0700 | [diff] [blame] | 916 | vcpe.manage_vrouter() |
| 917 | #vcpe.manage_vbng() |
Scott Baker | 1027cd6 | 2015-07-08 19:01:56 -0700 | [diff] [blame] | 918 | vcpe.manage_bbs_account() |
| 919 | vcpe.cleanup_orphans() |
| 920 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 921 | #---------------------------------------------------------------------------- |
| 922 | # vBNG |
| 923 | #---------------------------------------------------------------------------- |
| 924 | |
| 925 | class VBNGService(Service): |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 926 | KIND = VBNG_KIND |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 927 | |
Scott Baker | e337e51 | 2015-10-20 22:12:51 -0700 | [diff] [blame] | 928 | simple_attributes = ( ("vbng_url", ""), ) # "http://10.0.3.136:8181/onos/virtualbng/" |
Scott Baker | 3d7ec1a | 2015-07-21 18:24:21 -0700 | [diff] [blame] | 929 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 930 | class Meta: |
| 931 | app_label = "cord" |
| 932 | verbose_name = "vBNG Service" |
| 933 | proxy = True |
| 934 | |
Scott Baker | 3d7ec1a | 2015-07-21 18:24:21 -0700 | [diff] [blame] | 935 | VBNGService.setup_simple_attributes() |
| 936 | |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 937 | class VBNGTenant(Tenant): |
| 938 | class Meta: |
| 939 | proxy = True |
| 940 | |
Scott Baker | 361c86c | 2015-07-06 14:38:02 -0700 | [diff] [blame] | 941 | KIND = VBNG_KIND |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 942 | |
Scott Baker | 99ff551 | 2015-06-02 14:34:04 -0700 | [diff] [blame] | 943 | default_attributes = {"routeable_subnet": "", |
Scott Baker | 790613c | 2015-06-08 19:09:53 -0700 | [diff] [blame] | 944 | "mapped_ip": "", |
| 945 | "mapped_mac": "", |
| 946 | "mapped_hostname": ""} |
Scott Baker | 697fb0b | 2015-04-20 09:16:17 -0700 | [diff] [blame] | 947 | |
| 948 | @property |
| 949 | def routeable_subnet(self): |
| 950 | return self.get_attribute("routeable_subnet", self.default_attributes["routeable_subnet"]) |
| 951 | |
| 952 | @routeable_subnet.setter |
| 953 | def routeable_subnet(self, value): |
| 954 | self.set_attribute("routeable_subnet", value) |
Scott Baker | 99ff551 | 2015-06-02 14:34:04 -0700 | [diff] [blame] | 955 | |
| 956 | @property |
| 957 | def mapped_ip(self): |
| 958 | return self.get_attribute("mapped_ip", self.default_attributes["mapped_ip"]) |
| 959 | |
| 960 | @mapped_ip.setter |
| 961 | def mapped_ip(self, value): |
| 962 | self.set_attribute("mapped_ip", value) |
Scott Baker | 790613c | 2015-06-08 19:09:53 -0700 | [diff] [blame] | 963 | |
| 964 | @property |
| 965 | def mapped_mac(self): |
| 966 | return self.get_attribute("mapped_mac", self.default_attributes["mapped_mac"]) |
| 967 | |
| 968 | @mapped_mac.setter |
| 969 | def mapped_mac(self, value): |
| 970 | self.set_attribute("mapped_mac", value) |
| 971 | |
| 972 | @property |
| 973 | def mapped_hostname(self): |
| 974 | return self.get_attribute("mapped_hostname", self.default_attributes["mapped_hostname"]) |
| 975 | |
| 976 | @mapped_hostname.setter |
| 977 | def mapped_hostname(self, value): |
| 978 | self.set_attribute("mapped_hostname", value) |