osm_nbi/validation.py

   1 # -*- coding: utf-8 -*-
   2
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #    http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  12 # implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 from jsonschema import validate as js_v, exceptions as js_e
  17 from http import HTTPStatus
  18 from copy import deepcopy
  19 from uuid import UUID  # To test for valid UUID
  20
  21 __author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
  22 __version__ = "0.1"
  23 version_date = "Mar 2018"
  24
  25 """
  26 Validator of input data using JSON schemas for those items that not contains an  OSM yang information model
  27 """
  28
  29 # Basis schemas
  30 patern_name = "^[ -~]+$"
  31 shortname_schema = {
  32     "type": "string",
  33     "minLength": 1,
  34     "maxLength": 60,
  35     "pattern": "^[^,;()\\.\\$'\"]+$",
  36 }
  37 passwd_schema = {"type": "string", "minLength": 1, "maxLength": 60}
  38 name_schema = {
  39     "type": "string",
  40     "minLength": 1,
  41     "maxLength": 255,
  42     "pattern": "^[^,;()'\"]+$",
  43 }
  44 string_schema = {"type": "string", "minLength": 1, "maxLength": 255}
  45 xml_text_schema = {
  46     "type": "string",
  47     "minLength": 1,
  48     "maxLength": 1000,
  49     "pattern": "^[^']+$",
  50 }
  51 description_schema = {
  52     "type": ["string", "null"],
  53     "maxLength": 255,
  54     "pattern": "^[^'\"]+$",
  55 }
  56 long_description_schema = {
  57     "type": ["string", "null"],
  58     "maxLength": 3000,
  59     "pattern": "^[^'\"]+$",
  60 }
  61 id_schema_fake = {"type": "string", "minLength": 2, "maxLength": 36}
  62 bool_schema = {"type": "boolean"}
  63 null_schema = {"type": "null"}
  64 # "pattern": "^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$"
  65 id_schema = {
  66     "type": "string",
  67     "pattern": "^[a-fA-F0-9]{8}(-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}$",
  68 }
  69 time_schema = {
  70     "type": "string",
  71     "pattern": "^[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]([0-5]:){2}",
  72 }
  73 pci_schema = {
  74     "type": "string",
  75     "pattern": "^[0-9a-fA-F]{4}(:[0-9a-fA-F]{2}){2}\\.[0-9a-fA-F]$",
  76 }
  77 # allows [] for wildcards. For that reason huge length limit is set
  78 pci_extended_schema = {"type": "string", "pattern": "^[0-9a-fA-F.:-\\[\\]]{12,40}$"}
  79 http_schema = {"type": "string", "pattern": "^(https?|http)://[^'\"=]+$"}
  80 bandwidth_schema = {"type": "string", "pattern": "^[0-9]+ *([MG]bps)?$"}
  81 memory_schema = {"type": "string", "pattern": "^[0-9]+ *([MG]i?[Bb])?$"}
  82 integer0_schema = {"type": "integer", "minimum": 0}
  83 integer1_schema = {"type": "integer", "minimum": 1}
  84 path_schema = {"type": "string", "pattern": "^(\\.){0,2}(/[^/\"':{}\\(\\)]+)+$"}
  85 vlan_schema = {"type": "integer", "minimum": 1, "maximum": 4095}
  86 vlan1000_schema = {"type": "integer", "minimum": 1000, "maximum": 4095}
  87 mac_schema = {
  88     "type": "string",
  89     "pattern": "^[0-9a-fA-F][02468aceACE](:[0-9a-fA-F]{2}){5}$",
  90 }  # must be unicast: LSB bit of MSB byte ==0
  91 dpid_Schema = {"type": "string", "pattern": "^[0-9a-fA-F]{2}(:[0-9a-fA-F]{2}){7}$"}
  92 # mac_schema={"type":"string", "pattern":"^([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$"}
  93 ip_schema = {
  94     "type": "string",
  95     "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$",
  96 }
  97 ipv6_schema = {
  98     "type": "string",
  99     "pattern": "(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))",
 100 }
 101 ip_prefix_schema = {
 102     "type": "string",
 103     "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}"
 104     "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/(30|[12]?[0-9])$",
 105 }
 106 port_schema = {"type": "integer", "minimum": 1, "maximum": 65534}
 107 object_schema = {"type": "object"}
 108 schema_version_2 = {"type": "integer", "minimum": 2, "maximum": 2}
 109 # schema_version_string={"type":"string","enum": ["0.1", "2", "0.2", "3", "0.3"]}
 110 log_level_schema = {
 111     "type": "string",
 112     "enum": ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"],
 113 }
 114 checksum_schema = {"type": "string", "pattern": "^[0-9a-fA-F]{32}$"}
 115 size_schema = {"type": "integer", "minimum": 1, "maximum": 100}
 116 array_edition_schema = {
 117     "type": "object",
 118     "patternProperties": {"^\\$": {}},
 119     "additionalProperties": False,
 120     "minProperties": 1,
 121 }
 122 nameshort_list_schema = {
 123     "type": "array",
 124     "minItems": 1,
 125     "items": shortname_schema,
 126 }
 127
 128 description_list_schema = {
 129     "type": "array",
 130     "minItems": 1,
 131     "items": description_schema,
 132 }
 133
 134 ns_instantiate_vdu = {
 135     "title": "ns action instantiate input schema for vdu",
 136     "$schema": "http://json-schema.org/draft-04/schema#",
 137     "type": "object",
 138     "properties": {
 139         "id": name_schema,
 140         "volume": {
 141             "type": "array",
 142             "minItems": 1,
 143             "items": {
 144                 "type": "object",
 145                 "properties": {
 146                     "name": name_schema,
 147                     "vim-volume-id": name_schema,
 148                 },
 149                 "required": ["name", "vim-volume-id"],
 150                 "additionalProperties": False,
 151             },
 152         },
 153         "interface": {
 154             "type": "array",
 155             "minItems": 1,
 156             "items": {
 157                 "type": "object",
 158                 "properties": {
 159                     "name": name_schema,
 160                     "ip-address": {"oneOf": [ip_schema, ipv6_schema]},
 161                     "mac-address": mac_schema,
 162                     "floating-ip-required": bool_schema,
 163                 },
 164                 "required": ["name"],
 165                 "additionalProperties": False,
 166             },
 167         },
 168     },
 169     "required": ["id"],
 170     "additionalProperties": False,
 171 }
 172
 173 ip_profile_dns_schema = {
 174     "type": "array",
 175     "minItems": 1,
 176     "items": {
 177         "type": "object",
 178         "properties": {
 179             "address": {"oneOf": [ip_schema, ipv6_schema]},
 180         },
 181         "required": ["address"],
 182         "additionalProperties": False,
 183     },
 184 }
 185
 186 ip_profile_dhcp_schema = {
 187     "type": "object",
 188     "properties": {
 189         "enabled": {"type": "boolean"},
 190         "count": integer1_schema,
 191         "start-address": ip_schema,
 192     },
 193     "additionalProperties": False,
 194 }
 195
 196 ip_profile_schema = {
 197     "title": "ip profile validation schema",
 198     "$schema": "http://json-schema.org/draft-04/schema#",
 199     "type": "object",
 200     "properties": {
 201         "ip-version": {"enum": ["ipv4", "ipv6"]},
 202         "subnet-address": ip_prefix_schema,
 203         "gateway-address": ip_schema,
 204         "dns-server": ip_profile_dns_schema,
 205         "dhcp-params": ip_profile_dhcp_schema,
 206     },
 207 }
 208
 209 ip_profile_update_schema = {
 210     "title": "ip profile validation schema",
 211     "$schema": "http://json-schema.org/draft-04/schema#",
 212     "type": "object",
 213     "properties": {
 214         "ip-version": {"enum": ["ipv4", "ipv6"]},
 215         "subnet-address": {"oneOf": [null_schema, ip_prefix_schema]},
 216         "gateway-address": {"oneOf": [null_schema, ip_schema]},
 217         "dns-server": {"oneOf": [null_schema, ip_profile_dns_schema]},
 218         "dhcp-params": {"oneOf": [null_schema, ip_profile_dhcp_schema]},
 219     },
 220     "additionalProperties": False,
 221 }
 222
 223 provider_network_schema = {
 224     "title": "provider network validation schema",
 225     "$schema": "http://json-schema.org/draft-04/schema#",
 226     "type": "object",
 227     "properties": {
 228         "physical-network": name_schema,
 229         "segmentation-id": name_schema,
 230         "sdn-ports": {  # external ports to append to the SDN-assist network
 231             "type": "array",
 232             "items": {
 233                 "type": "object",
 234                 "properties": {
 235                     "switch_id": shortname_schema,
 236                     "switch_port": shortname_schema,
 237                     "mac_address": mac_schema,
 238                     "vlan": vlan_schema,
 239                 },
 240                 "additionalProperties": True,
 241             },
 242         },
 243         "network-type": shortname_schema,
 244     },
 245     "additionalProperties": True,
 246 }
 247
 248 ns_instantiate_internal_vld = {
 249     "title": "ns action instantiate input schema for vld",
 250     "$schema": "http://json-schema.org/draft-04/schema#",
 251     "type": "object",
 252     "properties": {
 253         "name": name_schema,
 254         "vim-network-name": name_schema,
 255         "vim-network-id": name_schema,
 256         "ip-profile": ip_profile_update_schema,
 257         "provider-network": provider_network_schema,
 258         "internal-connection-point": {
 259             "type": "array",
 260             "minItems": 1,
 261             "items": {
 262                 "type": "object",
 263                 "properties": {
 264                     "id-ref": name_schema,
 265                     "ip-address": ip_schema,
 266                     # "mac-address": mac_schema,
 267                 },
 268                 "required": ["id-ref"],
 269                 "minProperties": 2,
 270                 "additionalProperties": False,
 271             },
 272         },
 273     },
 274     "required": ["name"],
 275     "minProperties": 2,
 276     "additionalProperties": False,
 277 }
 278
 279 additional_params_for_vnf = {
 280     "type": "array",
 281     "items": {
 282         "type": "object",
 283         "properties": {
 284             "member-vnf-index": name_schema,
 285             "additionalParams": object_schema,
 286             "k8s-namespace": name_schema,
 287             "config-units": integer1_schema,  # number of configuration units of this vnf, by default 1
 288             "additionalParamsForVdu": {
 289                 "type": "array",
 290                 "items": {
 291                     "type": "object",
 292                     "properties": {
 293                         "vdu_id": name_schema,
 294                         "additionalParams": object_schema,
 295                         "config-units": integer1_schema,  # number of configuration units of this vdu, by default 1
 296                     },
 297                     "required": ["vdu_id"],
 298                     "minProperties": 2,
 299                     "additionalProperties": False,
 300                 },
 301             },
 302             "additionalParamsForKdu": {
 303                 "type": "array",
 304                 "items": {
 305                     "type": "object",
 306                     "properties": {
 307                         "kdu_name": name_schema,
 308                         "additionalParams": object_schema,
 309                         "kdu_model": name_schema,
 310                         "k8s-namespace": name_schema,
 311                         "config-units": integer1_schema,  # number of configuration units of this knf, by default 1
 312                         "kdu-deployment-name": name_schema,
 313                     },
 314                     "required": ["kdu_name"],
 315                     "minProperties": 2,
 316                     "additionalProperties": False,
 317                 },
 318             },
 319             "affinity-or-anti-affinity-group": {
 320                 "type": "array",
 321                 "items": {
 322                     "type": "object",
 323                     "properties": {
 324                         "id": name_schema,
 325                         "vim-affinity-group-id": name_schema,
 326                     },
 327                     "required": ["id"],
 328                     "minProperties": 2,
 329                     "additionalProperties": False,
 330                 },
 331             },
 332         },
 333         "required": ["member-vnf-index"],
 334         "minProperties": 2,
 335         "additionalProperties": False,
 336     },
 337 }
 338
 339 ns_instantiate = {
 340     "title": "ns action instantiate input schema",
 341     "$schema": "http://json-schema.org/draft-04/schema#",
 342     "type": "object",
 343     "properties": {
 344         "lcmOperationType": string_schema,
 345         "nsInstanceId": id_schema,
 346         "netsliceInstanceId": id_schema,
 347         "nsName": name_schema,
 348         "nsDescription": {"oneOf": [description_schema, null_schema]},
 349         "nsdId": id_schema,
 350         "vimAccountId": id_schema,
 351         "wimAccountId": {"oneOf": [id_schema, bool_schema, null_schema]},
 352         "placement-engine": string_schema,
 353         "placement-constraints": object_schema,
 354         "additionalParamsForNs": object_schema,
 355         "additionalParamsForVnf": additional_params_for_vnf,
 356         "config-units": integer1_schema,  # number of configuration units of this ns, by default 1
 357         "k8s-namespace": name_schema,
 358         "ssh_keys": {"type": "array", "items": {"type": "string"}},
 359         "timeout_ns_deploy": integer1_schema,
 360         "nsr_id": id_schema,
 361         "vduImage": name_schema,
 362         "vnf": {
 363             "type": "array",
 364             "minItems": 1,
 365             "items": {
 366                 "type": "object",
 367                 "properties": {
 368                     "member-vnf-index": name_schema,
 369                     "vimAccountId": id_schema,
 370                     "vdu": {
 371                         "type": "array",
 372                         "minItems": 1,
 373                         "items": ns_instantiate_vdu,
 374                     },
 375                     "internal-vld": {
 376                         "type": "array",
 377                         "minItems": 1,
 378                         "items": ns_instantiate_internal_vld,
 379                     },
 380                 },
 381                 "required": ["member-vnf-index"],
 382                 "minProperties": 2,
 383                 "additionalProperties": False,
 384             },
 385         },
 386         "vld": {
 387             "type": "array",
 388             "minItems": 1,
 389             "items": {
 390                 "type": "object",
 391                 "properties": {
 392                     "name": string_schema,
 393                     "vim-network-name": {"oneOf": [string_schema, object_schema]},
 394                     "vim-network-id": {"oneOf": [string_schema, object_schema]},
 395                     "ns-net": object_schema,
 396                     "wimAccountId": {"oneOf": [id_schema, bool_schema, null_schema]},
 397                     "ip-profile": object_schema,
 398                     "provider-network": provider_network_schema,
 399                     "vnfd-connection-point-ref": {
 400                         "type": "array",
 401                         "minItems": 1,
 402                         "items": {
 403                             "type": "object",
 404                             "properties": {
 405                                 "member-vnf-index-ref": name_schema,
 406                                 "vnfd-connection-point-ref": name_schema,
 407                                 "ip-address": {"oneOf": [ip_schema, ipv6_schema]},
 408                                 # "mac-address": mac_schema,
 409                             },
 410                             "required": [
 411                                 "member-vnf-index-ref",
 412                                 "vnfd-connection-point-ref",
 413                             ],
 414                             "minProperties": 3,
 415                             "additionalProperties": False,
 416                         },
 417                     },
 418                 },
 419                 "required": ["name"],
 420                 "additionalProperties": False,
 421             },
 422         },
 423     },
 424     "required": ["nsName", "nsdId", "vimAccountId"],
 425     "additionalProperties": False,
 426 }
 427
 428 ns_terminate = {
 429     "title": "ns terminate input schema",
 430     "$schema": "http://json-schema.org/draft-04/schema#",
 431     "type": "object",
 432     "properties": {
 433         "lcmOperationType": string_schema,
 434         "nsInstanceId": id_schema,
 435         "autoremove": bool_schema,
 436         "timeout_ns_terminate": integer1_schema,
 437         "skip_terminate_primitives": bool_schema,
 438         "netsliceInstanceId": id_schema,
 439     },
 440     "additionalProperties": False,
 441 }
 442
 443 ns_update = {
 444     "title": "ns update input schema",
 445     "$schema": "http://json-schema.org/draft-04/schema#",
 446     "type": "object",
 447     "properties": {
 448         "lcmOperationType": string_schema,
 449         "nsInstanceId": id_schema,
 450         "timeout_ns_update": integer1_schema,
 451         "updateType": {
 452             "enum": [
 453                 "CHANGE_VNFPKG",
 454                 "REMOVE_VNF",
 455                 "MODIFY_VNF_INFORMATION",
 456                 "OPERATE_VNF",
 457             ]
 458         },
 459         "modifyVnfInfoData": {
 460             "type": "object",
 461             "properties": {
 462                 "vnfInstanceId": id_schema,
 463                 "vnfdId": id_schema,
 464             },
 465             "required": ["vnfInstanceId", "vnfdId"],
 466         },
 467         "removeVnfInstanceId": id_schema,
 468         "changeVnfPackageData": {
 469             "type": "object",
 470             "properties": {
 471                 "vnfInstanceId": id_schema,
 472                 "vnfdId": id_schema,
 473             },
 474             "required": ["vnfInstanceId", "vnfdId"],
 475         },
 476         "operateVnfData": {
 477             "type": "object",
 478             "properties": {
 479                 "vnfInstanceId": id_schema,
 480                 "changeStateTo": name_schema,
 481                 "additionalParam": {
 482                     "type": "object",
 483                     "properties": {
 484                         "run-day1": bool_schema,
 485                         "vdu_id": name_schema,
 486                         "count-index": integer0_schema,
 487                     },
 488                     "required": ["vdu_id", "count-index"],
 489                     "additionalProperties": False,
 490                 },
 491             },
 492             "required": ["vnfInstanceId", "changeStateTo"],
 493         },
 494     },
 495     "required": ["updateType"],
 496     "additionalProperties": False,
 497 }
 498
 499 ns_action = {  # TODO for the moment it is only contemplated the vnfd primitive execution
 500     "title": "ns action input schema",
 501     "$schema": "http://json-schema.org/draft-04/schema#",
 502     "type": "object",
 503     "properties": {
 504         "lcmOperationType": string_schema,
 505         "nsInstanceId": id_schema,
 506         "member_vnf_index": name_schema,
 507         "vnf_member_index": name_schema,  # TODO for backward compatibility. To remove in future
 508         "vdu_id": name_schema,
 509         "vdu_count_index": integer0_schema,
 510         "kdu_name": name_schema,
 511         "primitive": name_schema,
 512         "timeout_ns_action": integer1_schema,
 513         "primitive_params": {"type": "object"},
 514     },
 515     "required": ["primitive", "primitive_params"],  # TODO add member_vnf_index
 516     "additionalProperties": False,
 517 }
 518
 519 ns_scale = {  # TODO for the moment it is only VDU-scaling
 520     "title": "ns scale input schema",
 521     "$schema": "http://json-schema.org/draft-04/schema#",
 522     "type": "object",
 523     "properties": {
 524         "lcmOperationType": string_schema,
 525         "nsInstanceId": id_schema,
 526         "scaleType": {"enum": ["SCALE_VNF"]},
 527         "timeout_ns_scale": integer1_schema,
 528         "scaleVnfData": {
 529             "type": "object",
 530             "properties": {
 531                 "vnfInstanceId": name_schema,
 532                 "scaleVnfType": {"enum": ["SCALE_OUT", "SCALE_IN"]},
 533                 "scaleByStepData": {
 534                     "type": "object",
 535                     "properties": {
 536                         "scaling-group-descriptor": name_schema,
 537                         "member-vnf-index": name_schema,
 538                         "scaling-policy": name_schema,
 539                     },
 540                     "required": ["scaling-group-descriptor", "member-vnf-index"],
 541                     "additionalProperties": False,
 542                 },
 543             },
 544             "required": ["scaleVnfType", "scaleByStepData"],  # vnfInstanceId
 545             "additionalProperties": False,
 546         },
 547         "scaleTime": time_schema,
 548     },
 549     "required": ["scaleType", "scaleVnfData"],
 550     "additionalProperties": False,
 551 }
 552
 553 ns_migrate = {
 554     "title": "ns migrate input schema",
 555     "$schema": "http://json-schema.org/draft-04/schema#",
 556     "type": "object",
 557     "properties": {
 558         "lcmOperationType": string_schema,
 559         "nsInstanceId": id_schema,
 560         "vnfInstanceId": id_schema,
 561         "migrateToHost": string_schema,
 562         "vdu": {
 563             "type": "object",
 564             "properties": {
 565                 "vduId": name_schema,
 566                 "vduCountIndex": integer0_schema,
 567             },
 568             "required": ["vduId"],
 569             "additionalProperties": False,
 570         },
 571     },
 572     "required": ["vnfInstanceId"],
 573     "additionalProperties": False,
 574 }
 575
 576 ns_heal = {
 577     "title": "ns heal input schema",
 578     "$schema": "http://json-schema.org/draft-04/schema#",
 579     "type": "object",
 580     "properties": {
 581         "lcmOperationType": string_schema,
 582         "nsInstanceId": id_schema,
 583         "timeout_ns_heal": integer1_schema,
 584         "healVnfData": {
 585             "type": "array",
 586             "items": {
 587                 "type": "object",
 588                 "properties": {
 589                     "vnfInstanceId": id_schema,
 590                     "cause": description_schema,
 591                     "additionalParams": {
 592                         "type": "object",
 593                         "properties": {
 594                             "run-day1": bool_schema,
 595                             "vdu": {
 596                                 "type": "array",
 597                                 "items": {
 598                                     "type": "object",
 599                                     "properties": {
 600                                         "run-day1": bool_schema,
 601                                         "vdu-id": name_schema,
 602                                         "count-index": integer0_schema,
 603                                     },
 604                                     "required": ["vdu-id"],
 605                                     "additionalProperties": False,
 606                                 },
 607                             },
 608                         },
 609                         "additionalProperties": False,
 610                     },
 611                 },
 612                 "required": ["vnfInstanceId"],
 613                 "additionalProperties": False,
 614             },
 615         },
 616     },
 617     "required": ["healVnfData"],
 618     "additionalProperties": False,
 619 }
 620
 621 ns_verticalscale = {
 622     "title": "vertial scale input schema",
 623     "$schema": "http://json-schema.org/draft-04/schema#",
 624     "type": "object",
 625     "properties": {
 626         "lcmOperationType": string_schema,
 627         "verticalScale": string_schema,
 628         "nsInstanceId": id_schema,
 629         "changeVnfFlavorData": {
 630             "type": "object",
 631             "properties": {
 632                 "vnfInstanceId": id_schema,
 633                 "additionalParams": {
 634                     "type": "object",
 635                     "properties": {
 636                         "vduid": string_schema,
 637                         "vduCountIndex": integer0_schema,
 638                         "virtualMemory": integer1_schema,
 639                         "sizeOfStorage": integer0_schema,
 640                         "numVirtualCpu": integer1_schema,
 641                     },
 642                 },
 643             },
 644             "required": ["vnfInstanceId", "additionalParams"],
 645             "additionalProperties": False,
 646         },
 647     },
 648     "required": ["lcmOperationType", "verticalScale", "nsInstanceId"],
 649     "additionalProperties": False,
 650 }
 651
 652 schema_version = {"type": "string", "enum": ["1.0"]}
 653 schema_type = {"type": "string"}
 654 vim_type = shortname_schema  # {"enum": ["openstack", "openvim", "vmware", "opennebula", "aws", "azure", "fos"]}
 655
 656 vim_account_edit_schema = {
 657     "title": "vim_account edit input schema",
 658     "$schema": "http://json-schema.org/draft-04/schema#",
 659     "type": "object",
 660     "properties": {
 661         "name": name_schema,
 662         "description": description_schema,
 663         "vim": name_schema,
 664         "datacenter": name_schema,
 665         "vim_type": vim_type,
 666         "vim_url": description_schema,
 667         # "vim_url_admin": description_schema,
 668         # "vim_tenant": name_schema,
 669         "vim_tenant_name": name_schema,
 670         "vim_user": string_schema,
 671         "vim_password": passwd_schema,
 672         "vca": id_schema,
 673         "config": {"type": "object"},
 674         "prometheus-config": {"type": "object"},
 675     },
 676     "additionalProperties": False,
 677 }
 678
 679 vim_account_new_schema = {
 680     "title": "vim_account creation input schema",
 681     "$schema": "http://json-schema.org/draft-04/schema#",
 682     "type": "object",
 683     "properties": {
 684         "schema_version": schema_version,
 685         "schema_type": schema_type,
 686         "name": name_schema,
 687         "description": description_schema,
 688         "vim": name_schema,
 689         "datacenter": name_schema,
 690         "vim_type": vim_type,
 691         "vim_url": description_schema,
 692         # "vim_url_admin": description_schema,
 693         # "vim_tenant": name_schema,
 694         "vim_tenant_name": name_schema,
 695         "vim_user": string_schema,
 696         "vim_password": passwd_schema,
 697         "vca": id_schema,
 698         "config": {"type": "object"},
 699         "prometheus-config": {"type": "object"},
 700     },
 701     "required": [
 702         "name",
 703         "vim_url",
 704         "vim_type",
 705         "vim_user",
 706         "vim_password",
 707         "vim_tenant_name",
 708     ],
 709     "additionalProperties": False,
 710 }
 711
 712 wim_type = shortname_schema  # {"enum": ["ietfl2vpn", "onos", "odl", "dynpac", "fake"]}
 713
 714 wim_account_edit_schema = {
 715     "title": "wim_account edit input schema",
 716     "$schema": "http://json-schema.org/draft-04/schema#",
 717     "type": "object",
 718     "properties": {
 719         "name": name_schema,
 720         "description": description_schema,
 721         "wim": name_schema,
 722         "wim_type": wim_type,
 723         "wim_url": description_schema,
 724         "user": string_schema,
 725         "password": passwd_schema,
 726         "config": {"type": "object"},
 727     },
 728     "additionalProperties": False,
 729 }
 730
 731 wim_account_new_schema = {
 732     "title": "wim_account creation input schema",
 733     "$schema": "http://json-schema.org/draft-04/schema#",
 734     "type": "object",
 735     "properties": {
 736         "schema_version": schema_version,
 737         "schema_type": schema_type,
 738         "name": name_schema,
 739         "description": description_schema,
 740         "wim": name_schema,
 741         "wim_type": wim_type,
 742         "wim_url": description_schema,
 743         "user": string_schema,
 744         "password": passwd_schema,
 745         "config": {
 746             "type": "object",
 747             "patternProperties": {".": {"not": {"type": "null"}}},
 748         },
 749     },
 750     "required": ["name", "wim_url", "wim_type"],
 751     "additionalProperties": False,
 752 }
 753
 754 sdn_properties = {
 755     "name": name_schema,
 756     "type": {"type": "string"},
 757     "url": {"type": "string"},
 758     "user": string_schema,
 759     "password": passwd_schema,
 760     "config": {"type": "object"},
 761     "description": description_schema,
 762     # The folowing are deprecated. Maintanied for backward compatibility
 763     "dpid": dpid_Schema,
 764     "ip": ip_schema,
 765     "port": port_schema,
 766     "version": {"type": "string", "minLength": 1, "maxLength": 12},
 767 }
 768 sdn_new_schema = {
 769     "title": "sdn controller information schema",
 770     "$schema": "http://json-schema.org/draft-04/schema#",
 771     "type": "object",
 772     "properties": sdn_properties,
 773     "required": ["name", "type"],
 774     "additionalProperties": False,
 775 }
 776 sdn_edit_schema = {
 777     "title": "sdn controller update information schema",
 778     "$schema": "http://json-schema.org/draft-04/schema#",
 779     "type": "object",
 780     "properties": sdn_properties,
 781     # "required": ["name", "port", 'ip', 'dpid', 'type'],
 782     "additionalProperties": False,
 783 }
 784 sdn_port_mapping_schema = {
 785     "$schema": "http://json-schema.org/draft-04/schema#",
 786     "title": "sdn port mapping information schema",
 787     "type": "array",
 788     "items": {
 789         "type": "object",
 790         "properties": {
 791             "compute_node": shortname_schema,
 792             "ports": {
 793                 "type": "array",
 794                 "items": {
 795                     "type": "object",
 796                     "properties": {
 797                         "pci": pci_extended_schema,
 798                         "switch_port": shortname_schema,
 799                         "switch_mac": mac_schema,
 800                     },
 801                     "required": ["pci"],
 802                 },
 803             },
 804         },
 805         "required": ["compute_node", "ports"],
 806     },
 807 }
 808 sdn_external_port_schema = {
 809     "$schema": "http://json-schema.org/draft-04/schema#",
 810     "title": "External port information",
 811     "type": "object",
 812     "properties": {
 813         "port": {"type": "string", "minLength": 1, "maxLength": 60},
 814         "vlan": vlan_schema,
 815         "mac": mac_schema,
 816     },
 817     "required": ["port"],
 818 }
 819
 820 # K8s Clusters
 821 k8scluster_deploy_method_schema = {
 822     "$schema": "http://json-schema.org/draft-04/schema#",
 823     "title": "Deployment methods for K8s cluster",
 824     "type": "object",
 825     "properties": {
 826         "helm-chart": {"type": "boolean"},
 827         "juju-bundle": {"type": "boolean"},
 828         "helm-chart-v3": {"type": "boolean"},
 829     },
 830     "additionalProperties": False,
 831     "minProperties": 3,
 832 }
 833 k8scluster_nets_schema = {
 834     "title": "k8scluster nets input schema",
 835     "$schema": "http://json-schema.org/draft-04/schema#",
 836     "type": "object",
 837     "patternProperties": {".": {"oneOf": [name_schema, null_schema]}},
 838     "minProperties": 1,
 839     "additionalProperties": False,
 840 }
 841 k8scluster_new_schema = {
 842     "title": "k8scluster creation input schema",
 843     "$schema": "http://json-schema.org/draft-04/schema#",
 844     "type": "object",
 845     "properties": {
 846         "schema_version": schema_version,
 847         "schema_type": schema_type,
 848         "name": name_schema,
 849         "description": description_schema,
 850         "credentials": object_schema,
 851         "vim_account": id_schema,
 852         "vca_id": id_schema,
 853         "k8s_version": string_schema,
 854         "nets": k8scluster_nets_schema,
 855         "deployment_methods": k8scluster_deploy_method_schema,
 856         "namespace": name_schema,
 857         "cni": nameshort_list_schema,
 858     },
 859     "required": ["name", "credentials", "vim_account", "k8s_version", "nets"],
 860     "additionalProperties": False,
 861 }
 862 k8scluster_edit_schema = {
 863     "title": "vim_account edit input schema",
 864     "$schema": "http://json-schema.org/draft-04/schema#",
 865     "type": "object",
 866     "properties": {
 867         "name": name_schema,
 868         "description": description_schema,
 869         "credentials": object_schema,
 870         "vim_account": id_schema,
 871         "vca_id": id_schema,
 872         "k8s_version": string_schema,
 873         "nets": k8scluster_nets_schema,
 874         "namespace": name_schema,
 875         "cni": nameshort_list_schema,
 876     },
 877     "additionalProperties": False,
 878 }
 879
 880 # VCA
 881 vca_new_schema = {
 882     "title": "vca creation input schema",
 883     "$schema": "http://json-schema.org/draft-04/schema#",
 884     "type": "object",
 885     "properties": {
 886         "schema_version": schema_version,
 887         "schema_type": schema_type,
 888         "name": name_schema,
 889         "description": description_schema,
 890         "endpoints": description_list_schema,
 891         "user": string_schema,
 892         "secret": passwd_schema,
 893         "cacert": long_description_schema,
 894         "lxd-cloud": shortname_schema,
 895         "lxd-credentials": shortname_schema,
 896         "k8s-cloud": shortname_schema,
 897         "k8s-credentials": shortname_schema,
 898         "model-config": object_schema,
 899     },
 900     "required": [
 901         "name",
 902         "endpoints",
 903         "user",
 904         "secret",
 905         "cacert",
 906         "lxd-cloud",
 907         "lxd-credentials",
 908         "k8s-cloud",
 909         "k8s-credentials",
 910     ],
 911     "additionalProperties": False,
 912 }
 913 vca_edit_schema = {
 914     "title": "vca creation input schema",
 915     "$schema": "http://json-schema.org/draft-04/schema#",
 916     "type": "object",
 917     "properties": {
 918         "name": name_schema,
 919         "description": description_schema,
 920         "endpoints": description_list_schema,
 921         "port": integer1_schema,
 922         "user": string_schema,
 923         "secret": passwd_schema,
 924         "cacert": long_description_schema,
 925         "lxd-cloud": shortname_schema,
 926         "lxd-credentials": shortname_schema,
 927         "k8s-cloud": shortname_schema,
 928         "k8s-credentials": shortname_schema,
 929         "model-config": object_schema,
 930     },
 931     "additionalProperties": False,
 932 }
 933
 934 # PAAS
 935 paas_types = {"enum": ["juju"]}
 936 paas_new_schema = {
 937     "title": "paas creation input schema",
 938     "$schema": "http://json-schema.org/draft-04/schema#",
 939     "type": "object",
 940     "properties": {
 941         "schema_version": schema_version,
 942         "schema_type": schema_type,
 943         "name": name_schema,
 944         "paas_type": paas_types,
 945         "description": description_schema,
 946         "endpoints": description_list_schema,
 947         "user": string_schema,
 948         "secret": passwd_schema,
 949         "config": object_schema,
 950     },
 951     "required": [
 952         "name",
 953         "paas_type",
 954         "endpoints",
 955         "user",
 956         "secret",
 957     ],
 958     "additionalProperties": False,
 959 }
 960 paas_edit_schema = {
 961     "title": "paas edition input schema",
 962     "$schema": "http://json-schema.org/draft-04/schema#",
 963     "type": "object",
 964     "properties": {
 965         "name": name_schema,
 966         "paas_type": paas_types,
 967         "description": description_schema,
 968         "endpoints": description_list_schema,
 969         "user": string_schema,
 970         "secret": passwd_schema,
 971         "config": object_schema,
 972     },
 973     "additionalProperties": False,
 974 }
 975
 976 # K8s Repos
 977 k8srepo_types = {"enum": ["helm-chart", "juju-bundle"]}
 978 k8srepo_properties = {
 979     "name": name_schema,
 980     "description": description_schema,
 981     "type": k8srepo_types,
 982     "url": description_schema,
 983 }
 984 k8srepo_new_schema = {
 985     "title": "k8scluster creation input schema",
 986     "$schema": "http://json-schema.org/draft-04/schema#",
 987     "type": "object",
 988     "properties": k8srepo_properties,
 989     "required": ["name", "type", "url"],
 990     "additionalProperties": False,
 991 }
 992 k8srepo_edit_schema = {
 993     "title": "vim_account edit input schema",
 994     "$schema": "http://json-schema.org/draft-04/schema#",
 995     "type": "object",
 996     "properties": k8srepo_properties,
 997     "additionalProperties": False,
 998 }
 999
1000 # OSM Repos
1001 osmrepo_types = {"enum": ["osm"]}
1002 osmrepo_properties = {
1003     "name": name_schema,
1004     "description": description_schema,
1005     "type": osmrepo_types,
1006     "url": description_schema
1007     # "user": string_schema,
1008     # "password": passwd_schema
1009 }
1010 osmrepo_new_schema = {
1011     "title": "osm repo creation input schema",
1012     "$schema": "http://json-schema.org/draft-04/schema#",
1013     "type": "object",
1014     "properties": osmrepo_properties,
1015     "required": ["name", "type", "url"],
1016     "additionalProperties": False,
1017 }
1018 osmrepo_edit_schema = {
1019     "title": "osm repo edit input schema",
1020     "$schema": "http://json-schema.org/draft-04/schema#",
1021     "type": "object",
1022     "properties": osmrepo_properties,
1023     "additionalProperties": False,
1024 }
1025
1026 # PDUs
1027 pdu_interface = {
1028     "type": "object",
1029     "properties": {
1030         "name": shortname_schema,
1031         "mgmt": bool_schema,
1032         "type": {"enum": ["overlay", "underlay"]},
1033         "ip-address": {"oneOf": [ip_schema, ipv6_schema]},
1034         # TODO, add user, password, ssh-key
1035         "mac-address": mac_schema,
1036         "vim-network-name": shortname_schema,  # interface is connected to one vim network, or switch port
1037         "vim-network-id": shortname_schema,
1038         # # provide this in case SDN assist must deal with this interface
1039         # "switch-dpid": dpid_Schema,
1040         # "switch-port": shortname_schema,
1041         # "switch-mac": shortname_schema,
1042         # "switch-vlan": vlan_schema,
1043     },
1044     "required": ["name", "mgmt", "ip-address"],
1045     "additionalProperties": False,
1046 }
1047 pdu_new_schema = {
1048     "title": "pdu creation input schema",
1049     "$schema": "http://json-schema.org/draft-04/schema#",
1050     "type": "object",
1051     "properties": {
1052         "name": shortname_schema,
1053         "type": shortname_schema,
1054         "description": description_schema,
1055         "shared": bool_schema,
1056         "vims": nameshort_list_schema,
1057         "vim_accounts": nameshort_list_schema,
1058         "interfaces": {"type": "array", "items": pdu_interface, "minItems": 1},
1059     },
1060     "required": ["name", "type", "interfaces"],
1061     "additionalProperties": False,
1062 }
1063 pdu_edit_schema = {
1064     "title": "pdu edit input schema",
1065     "$schema": "http://json-schema.org/draft-04/schema#",
1066     "type": "object",
1067     "properties": {
1068         "name": shortname_schema,
1069         "type": shortname_schema,
1070         "description": description_schema,
1071         "shared": bool_schema,
1072         "vims": {"oneOf": [array_edition_schema, nameshort_list_schema]},
1073         "vim_accounts": {"oneOf": [array_edition_schema, nameshort_list_schema]},
1074         "interfaces": {
1075             "oneOf": [
1076                 array_edition_schema,
1077                 {"type": "array", "items": pdu_interface, "minItems": 1},
1078             ]
1079         },
1080     },
1081     "additionalProperties": False,
1082     "minProperties": 1,
1083 }
1084
1085 # VNF PKG OPERATIONS
1086 vnfpkgop_new_schema = {
1087     "title": "VNF PKG operation creation input schema",
1088     "$schema": "http://json-schema.org/draft-04/schema#",
1089     "type": "object",
1090     "properties": {
1091         "lcmOperationType": string_schema,
1092         "vnfPkgId": id_schema,
1093         "kdu_name": name_schema,
1094         "primitive": name_schema,
1095         "primitive_params": {"type": "object"},
1096     },
1097     "required": [
1098         "lcmOperationType",
1099         "vnfPkgId",
1100         "kdu_name",
1101         "primitive",
1102         "primitive_params",
1103     ],
1104     "additionalProperties": False,
1105 }
1106
1107 # USERS
1108 project_role_mappings = {
1109     "title": "list pf projects/roles",
1110     "$schema": "http://json-schema.org/draft-04/schema#",
1111     "type": "array",
1112     "items": {
1113         "type": "object",
1114         "properties": {"project": shortname_schema, "role": shortname_schema},
1115         "required": ["project", "role"],
1116         "additionalProperties": False,
1117     },
1118     "minItems": 1,
1119 }
1120 project_role_mappings_optional = {
1121     "title": "list of projects/roles or projects only",
1122     "$schema": "http://json-schema.org/draft-04/schema#",
1123     "type": "array",
1124     "items": {
1125         "type": "object",
1126         "properties": {"project": shortname_schema, "role": shortname_schema},
1127         "required": ["project"],
1128         "additionalProperties": False,
1129     },
1130     "minItems": 1,
1131 }
1132 user_new_schema = {
1133     "$schema": "http://json-schema.org/draft-04/schema#",
1134     "title": "New user schema",
1135     "type": "object",
1136     "properties": {
1137         "username": string_schema,
1138         "domain_name": shortname_schema,
1139         "password": passwd_schema,
1140         "projects": nameshort_list_schema,
1141         "project_role_mappings": project_role_mappings,
1142     },
1143     "required": ["username", "password"],
1144     "additionalProperties": False,
1145 }
1146 user_edit_schema = {
1147     "$schema": "http://json-schema.org/draft-04/schema#",
1148     "title": "User edit schema for administrators",
1149     "type": "object",
1150     "properties": {
1151         "password": passwd_schema,
1152         "old_password": passwd_schema,
1153         "username": string_schema,  # To allow User Name modification
1154         "projects": {"oneOf": [nameshort_list_schema, array_edition_schema]},
1155         "project_role_mappings": project_role_mappings,
1156         "add_project_role_mappings": project_role_mappings,
1157         "remove_project_role_mappings": project_role_mappings_optional,
1158     },
1159     "minProperties": 1,
1160     "additionalProperties": False,
1161 }
1162
1163 # PROJECTS
1164 topics_with_quota = [
1165     "vnfds",
1166     "nsds",
1167     "slice_templates",
1168     "pduds",
1169     "ns_instances",
1170     "slice_instances",
1171     "vim_accounts",
1172     "wim_accounts",
1173     "sdn_controllers",
1174     "k8sclusters",
1175     "vca",
1176     "paas",
1177     "k8srepos",
1178     "osmrepos",
1179     "ns_subscriptions",
1180 ]
1181 project_new_schema = {
1182     "$schema": "http://json-schema.org/draft-04/schema#",
1183     "title": "New project schema for administrators",
1184     "type": "object",
1185     "properties": {
1186         "name": shortname_schema,
1187         "admin": bool_schema,
1188         "domain_name": shortname_schema,
1189         "quotas": {
1190             "type": "object",
1191             "properties": {topic: integer0_schema for topic in topics_with_quota},
1192             "additionalProperties": False,
1193         },
1194     },
1195     "required": ["name"],
1196     "additionalProperties": False,
1197 }
1198 project_edit_schema = {
1199     "$schema": "http://json-schema.org/draft-04/schema#",
1200     "title": "Project edit schema for administrators",
1201     "type": "object",
1202     "properties": {
1203         "admin": bool_schema,
1204         "name": shortname_schema,  # To allow Project Name modification
1205         "quotas": {
1206             "type": "object",
1207             "properties": {
1208                 topic: {"oneOf": [integer0_schema, null_schema]}
1209                 for topic in topics_with_quota
1210             },
1211             "additionalProperties": False,
1212         },
1213     },
1214     "additionalProperties": False,
1215     "minProperties": 1,
1216 }
1217
1218 # ROLES
1219 roles_new_schema = {
1220     "$schema": "http://json-schema.org/draft-04/schema#",
1221     "title": "New role schema for administrators",
1222     "type": "object",
1223     "properties": {
1224         "name": shortname_schema,
1225         "permissions": {
1226             "type": "object",
1227             "patternProperties": {
1228                 ".": bool_schema,
1229             },
1230             # "minProperties": 1,
1231         },
1232     },
1233     "required": ["name"],
1234     "additionalProperties": False,
1235 }
1236 roles_edit_schema = {
1237     "$schema": "http://json-schema.org/draft-04/schema#",
1238     "title": "Roles edit schema for administrators",
1239     "type": "object",
1240     "properties": {
1241         "name": shortname_schema,
1242         "permissions": {
1243             "type": "object",
1244             "patternProperties": {".": {"oneOf": [bool_schema, null_schema]}},
1245             # "minProperties": 1,
1246         },
1247     },
1248     "additionalProperties": False,
1249     "minProperties": 1,
1250 }
1251
1252 # GLOBAL SCHEMAS
1253
1254 nbi_new_input_schemas = {
1255     "users": user_new_schema,
1256     "projects": project_new_schema,
1257     "vim_accounts": vim_account_new_schema,
1258     "sdns": sdn_new_schema,
1259     "ns_instantiate": ns_instantiate,
1260     "ns_action": ns_action,
1261     "ns_scale": ns_scale,
1262     "ns_update": ns_update,
1263     "ns_heal": ns_heal,
1264     "pdus": pdu_new_schema,
1265 }
1266
1267 nbi_edit_input_schemas = {
1268     "users": user_edit_schema,
1269     "projects": project_edit_schema,
1270     "vim_accounts": vim_account_edit_schema,
1271     "sdns": sdn_edit_schema,
1272     "pdus": pdu_edit_schema,
1273 }
1274
1275 # NETSLICE SCHEMAS
1276 nsi_subnet_instantiate = deepcopy(ns_instantiate)
1277 nsi_subnet_instantiate["title"] = "netslice subnet instantiation params input schema"
1278 nsi_subnet_instantiate["properties"]["id"] = name_schema
1279 del nsi_subnet_instantiate["required"]
1280
1281 nsi_vld_instantiate = {
1282     "title": "netslice vld instantiation params input schema",
1283     "$schema": "http://json-schema.org/draft-04/schema#",
1284     "type": "object",
1285     "properties": {
1286         "name": string_schema,
1287         "vim-network-name": {"oneOf": [string_schema, object_schema]},
1288         "vim-network-id": {"oneOf": [string_schema, object_schema]},
1289         "ip-profile": object_schema,
1290     },
1291     "required": ["name"],
1292     "additionalProperties": False,
1293 }
1294
1295 nsi_instantiate = {
1296     "title": "netslice action instantiate input schema",
1297     "$schema": "http://json-schema.org/draft-04/schema#",
1298     "type": "object",
1299     "properties": {
1300         "lcmOperationType": string_schema,
1301         "netsliceInstanceId": id_schema,
1302         "nsiName": name_schema,
1303         "nsiDescription": {"oneOf": [description_schema, null_schema]},
1304         "nstId": string_schema,
1305         "vimAccountId": id_schema,
1306         "timeout_nsi_deploy": integer1_schema,
1307         "ssh_keys": {"type": "array", "items": {"type": "string"}},
1308         "nsi_id": id_schema,
1309         "additionalParamsForNsi": object_schema,
1310         "netslice-subnet": {
1311             "type": "array",
1312             "minItems": 1,
1313             "items": nsi_subnet_instantiate,
1314         },
1315         "netslice-vld": {"type": "array", "minItems": 1, "items": nsi_vld_instantiate},
1316     },
1317     "required": ["nsiName", "nstId", "vimAccountId"],
1318     "additionalProperties": False,
1319 }
1320
1321 nsi_action = {}
1322
1323 nsi_terminate = {}
1324
1325 nsinstancesubscriptionfilter_schema = {
1326     "title": "instance identifier schema",
1327     "$schema": "http://json-schema.org/draft-07/schema#",
1328     "type": "object",
1329     "properties": {
1330         "nsdIds": {"type": "array"},
1331         "vnfdIds": {"type": "array"},
1332         "pnfdIds": {"type": "array"},
1333         "nsInstanceIds": {"type": "array"},
1334         "nsInstanceNames": {"type": "array"},
1335     },
1336 }
1337
1338 nslcmsub_schema = {
1339     "title": "nslcmsubscription input schema",
1340     "$schema": "http://json-schema.org/draft-07/schema#",
1341     "type": "object",
1342     "properties": {
1343         "nsInstanceSubscriptionFilter": nsinstancesubscriptionfilter_schema,
1344         "notificationTypes": {
1345             "type": "array",
1346             "items": {
1347                 "enum": [
1348                     "NsLcmOperationOccurrenceNotification",
1349                     "NsChangeNotification",
1350                     "NsIdentifierCreationNotification",
1351                     "NsIdentifierDeletionNotification",
1352                 ]
1353             },
1354         },
1355         "operationTypes": {
1356             "type": "array",
1357             "items": {"enum": ["INSTANTIATE", "SCALE", "TERMINATE", "UPDATE", "HEAL"]},
1358         },
1359         "operationStates": {
1360             "type": "array",
1361             "items": {
1362                 "enum": [
1363                     "PROCESSING",
1364                     "COMPLETED",
1365                     "PARTIALLY_COMPLETED",
1366                     "FAILED",
1367                     "FAILED_TEMP",
1368                     "ROLLING_BACK",
1369                     "ROLLED_BACK",
1370                 ]
1371             },
1372         },
1373         "nsComponentTypes": {"type": "array", "items": {"enum": ["VNF", "NS", "PNF"]}},
1374         "lcmOpNameImpactingNsComponent": {
1375             "type": "array",
1376             "items": {
1377                 "enum": [
1378                     "VNF_INSTANTIATE",
1379                     "VNF_SCALE",
1380                     "VNF_SCALE_TO_LEVEL",
1381                     "VNF_CHANGE_FLAVOUR",
1382                     "VNF_TERMINATE",
1383                     "VNF_HEAL",
1384                     "VNF_OPERATE",
1385                     "VNF_CHANGE_EXT_CONN",
1386                     "VNF_MODIFY_INFO",
1387                     "NS_INSTANTIATE",
1388                     "NS_SCALE",
1389                     "NS_UPDATE",
1390                     "NS_TERMINATE",
1391                     "NS_HEAL",
1392                 ]
1393             },
1394         },
1395         "lcmOpOccStatusImpactingNsComponent": {
1396             "type": "array",
1397             "items": {
1398                 "enum": [
1399                     "START",
1400                     "COMPLETED",
1401                     "PARTIALLY_COMPLETED",
1402                     "FAILED",
1403                     "ROLLED_BACK",
1404                 ]
1405             },
1406         },
1407     },
1408     "allOf": [
1409         {
1410             "if": {
1411                 "properties": {
1412                     "notificationTypes": {
1413                         "contains": {"const": "NsLcmOperationOccurrenceNotification"}
1414                     }
1415                 },
1416             },
1417             "then": {
1418                 "anyOf": [
1419                     {"required": ["operationTypes"]},
1420                     {"required": ["operationStates"]},
1421                 ]
1422             },
1423         },
1424         {
1425             "if": {
1426                 "properties": {
1427                     "notificationTypes": {"contains": {"const": "NsChangeNotification"}}
1428                 },
1429             },
1430             "then": {
1431                 "anyOf": [
1432                     {"required": ["nsComponentTypes"]},
1433                     {"required": ["lcmOpNameImpactingNsComponent"]},
1434                     {"required": ["lcmOpOccStatusImpactingNsComponent"]},
1435                 ]
1436             },
1437         },
1438     ],
1439 }
1440
1441 authentication_schema = {
1442     "title": "authentication schema for subscription",
1443     "$schema": "http://json-schema.org/draft-07/schema#",
1444     "type": "object",
1445     "properties": {
1446         "authType": {"enum": ["basic"]},
1447         "paramsBasic": {
1448             "type": "object",
1449             "properties": {
1450                 "userName": string_schema,
1451                 "password": passwd_schema,
1452             },
1453         },
1454     },
1455 }
1456
1457 subscription = {
1458     "title": "subscription input schema",
1459     "$schema": "http://json-schema.org/draft-07/schema#",
1460     "type": "object",
1461     "properties": {
1462         "filter": nslcmsub_schema,
1463         "CallbackUri": description_schema,
1464         "authentication": authentication_schema,
1465     },
1466     "required": ["CallbackUri"],
1467 }
1468
1469 vnflcmsub_schema = {
1470     "title": "vnflcmsubscription input schema",
1471     "$schema": "http://json-schema.org/draft-07/schema#",
1472     "type": "object",
1473     "properties": {
1474         "VnfInstanceSubscriptionFilter": {
1475             "type": "object",
1476             "properties": {
1477                 "vnfdIds": {"type": "array"},
1478                 "vnfInstanceIds": {"type": "array"},
1479             },
1480         },
1481         "notificationTypes": {
1482             "type": "array",
1483             "items": {
1484                 "enum": [
1485                     "VnfIdentifierCreationNotification",
1486                     "VnfLcmOperationOccurrenceNotification",
1487                     "VnfIdentifierDeletionNotification",
1488                 ]
1489             },
1490         },
1491         "operationTypes": {
1492             "type": "array",
1493             "items": {
1494                 "enum": [
1495                     "INSTANTIATE",
1496                     "SCALE",
1497                     "SCALE_TO_LEVEL",
1498                     "CHANGE_FLAVOUR",
1499                     "TERMINATE",
1500                     "HEAL",
1501                     "OPERATE",
1502                     "CHANGE_EXT_CONN",
1503                     "MODIFY_INFO",
1504                     "CREATE_SNAPSHOT",
1505                     "REVERT_TO_SNAPSHOT",
1506                     "CHANGE_VNFPKG",
1507                 ]
1508             },
1509         },
1510         "operationStates": {
1511             "type": "array",
1512             "items": {
1513                 "enum": [
1514                     "STARTING",
1515                     "PROCESSING",
1516                     "COMPLETED",
1517                     "FAILED_TEMP",
1518                     "FAILED",
1519                     "ROLLING_BACK",
1520                     "ROLLED_BACK",
1521                 ]
1522             },
1523         },
1524     },
1525     "required": ["VnfInstanceSubscriptionFilter", "notificationTypes"],
1526 }
1527
1528 vnf_subscription = {
1529     "title": "vnf subscription input schema",
1530     "$schema": "http://json-schema.org/draft-07/schema#",
1531     "type": "object",
1532     "properties": {
1533         "filter": vnflcmsub_schema,
1534         "CallbackUri": description_schema,
1535         "authentication": authentication_schema,
1536     },
1537     "required": ["filter", "CallbackUri"],
1538 }
1539
1540
1541 class ValidationError(Exception):
1542     def __init__(self, message, http_code=HTTPStatus.UNPROCESSABLE_ENTITY):
1543         self.http_code = http_code
1544         Exception.__init__(self, message)
1545
1546
1547 def validate_input(indata, schema_to_use):
1548     """
1549     Validates input data against json schema
1550     :param indata: user input data. Should be a dictionary
1551     :param schema_to_use: jsonschema to test
1552     :return: None if ok, raises ValidationError exception on error
1553     """
1554     try:
1555         if schema_to_use:
1556             js_v(indata, schema_to_use)
1557         return None
1558     except js_e.ValidationError as e:
1559         if e.path:
1560             error_pos = "at '" + ":".join(map(str, e.path)) + "'"
1561         else:
1562             error_pos = ""
1563         raise ValidationError("Format error {} '{}' ".format(error_pos, e.message))
1564     except js_e.SchemaError:
1565         raise ValidationError(
1566             "Bad json schema {}".format(schema_to_use),
1567             http_code=HTTPStatus.INTERNAL_SERVER_ERROR,
1568         )
1569
1570
1571 def is_valid_uuid(x):
1572     """
1573     Test for a valid UUID
1574     :param x: string to test
1575     :return: True if x is a valid uuid, False otherwise
1576     """
1577     try:
1578         if UUID(x):
1579             return True
1580     except (TypeError, ValueError, AttributeError):
1581         return False