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 = "^[ -~]+$"
  31 shortname_schema = {
  32     "type": "string",
  33     "minLength": 1,
  34     "maxLength": 60,
  35     "pattern": "^[^,;()\\.\\$'\"]+$",
  36 }
  37 passwd_schema = {"type": "string", "minLength": 1, "maxLength": 60}
  38 user_passwd_schema = {
  39     "type": "string",
  40     "pattern": "^.*(?=.{8,})((?=.*[!@#$%^&*()\\-_=+{};:,<.>]){1})(?=.*\\d)((?=.*[a-z]){1})((?=.*[A-Z]){1}).*$",
  41 }
  42 name_schema = {
  43     "type": "string",
  44     "minLength": 1,
  45     "maxLength": 255,
  46     "pattern": "^[^,;()'\"]+$",
  47 }
  48 string_schema = {"type": "string", "minLength": 1, "maxLength": 255}
  49 xml_text_schema = {
  50     "type": "string",
  51     "minLength": 1,
  52     "maxLength": 1000,
  53     "pattern": "^[^']+$",
  54 }
  55 description_schema = {
  56     "type": ["string", "null"],
  57     "maxLength": 255,
  58     "pattern": "^[^'\"]+$",
  59 }
  60 long_description_schema = {
  61     "type": ["string", "null"],
  62     "maxLength": 3000,
  63     "pattern": "^[^'\"]+$",
  64 }
  65 id_schema_fake = {"type": "string", "minLength": 2, "maxLength": 36}
  66 bool_schema = {"type": "boolean"}
  67 null_schema = {"type": "null"}
  68 # "pattern": "^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$"
  69 id_schema = {
  70     "type": "string",
  71     "pattern": "^[a-fA-F0-9]{8}(-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}$",
  72 }
  73 time_schema = {
  74     "type": "string",
  75     "pattern": "^[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]([0-5]:){2}",
  76 }
  77 pci_schema = {
  78     "type": "string",
  79     "pattern": "^[0-9a-fA-F]{4}(:[0-9a-fA-F]{2}){2}\\.[0-9a-fA-F]$",
  80 }
  81 # allows [] for wildcards. For that reason huge length limit is set
  82 pci_extended_schema = {"type": "string", "pattern": "^[0-9a-fA-F.:-\\[\\]]{12,40}$"}
  83 http_schema = {"type": "string", "pattern": "^(https?|http)://[^'\"=]+$"}
  84 bandwidth_schema = {"type": "string", "pattern": "^[0-9]+ *([MG]bps)?$"}
  85 memory_schema = {"type": "string", "pattern": "^[0-9]+ *([MG]i?[Bb])?$"}
  86 integer0_schema = {"type": "integer", "minimum": 0}
  87 integer1_schema = {"type": "integer", "minimum": 1}
  88 path_schema = {"type": "string", "pattern": "^(\\.){0,2}(/[^/\"':{}\\(\\)]+)+$"}
  89 vlan_schema = {"type": "integer", "minimum": 1, "maximum": 4095}
  90 vlan1000_schema = {"type": "integer", "minimum": 1000, "maximum": 4095}
  91 mac_schema = {
  92     "type": "string",
  93     "pattern": "^[0-9a-fA-F][02468aceACE](:[0-9a-fA-F]{2}){5}$",
  94 }  # must be unicast: LSB bit of MSB byte ==0
  95 dpid_Schema = {"type": "string", "pattern": "^[0-9a-fA-F]{2}(:[0-9a-fA-F]{2}){7}$"}
  96 # mac_schema={"type":"string", "pattern":"^([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$"}
  97 ip_schema = {
  98     "type": "string",
  99     "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]?)$",
 100 }
 101 ipv6_schema = {
 102     "type": "string",
 103     "pattern": "(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))",  # noqa: W605
 104 }
 105 ip_prefix_schema = {
 106     "type": "string",
 107     "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}"
 108     "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/(30|[12]?[0-9])$",
 109 }
 110 port_schema = {"type": "integer", "minimum": 1, "maximum": 65534}
 111 object_schema = {"type": "object"}
 112 schema_version_2 = {"type": "integer", "minimum": 2, "maximum": 2}
 113 # schema_version_string={"type":"string","enum": ["0.1", "2", "0.2", "3", "0.3"]}
 114 log_level_schema = {
 115     "type": "string",
 116     "enum": ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"],
 117 }
 118 checksum_schema = {"type": "string", "pattern": "^[0-9a-fA-F]{32}$"}
 119 size_schema = {"type": "integer", "minimum": 1, "maximum": 100}
 120 array_edition_schema = {
 121     "type": "object",
 122     "patternProperties": {"^\\$": {}},
 123     "additionalProperties": False,
 124     "minProperties": 1,
 125 }
 126 nameshort_list_schema = {
 127     "type": "array",
 128     "minItems": 1,
 129     "items": shortname_schema,
 130 }
 131
 132 description_list_schema = {
 133     "type": "array",
 134     "minItems": 1,
 135     "items": description_schema,
 136 }
 137
 138 ns_instantiate_vdu = {
 139     "title": "ns action instantiate input schema for vdu",
 140     "$schema": "http://json-schema.org/draft-04/schema#",
 141     "type": "object",
 142     "properties": {
 143         "id": name_schema,
 144         "vim-flavor-id": name_schema,
 145         "volume": {
 146             "type": "array",
 147             "minItems": 1,
 148             "items": {
 149                 "type": "object",
 150                 "properties": {
 151                     "name": name_schema,
 152                     "vim-volume-id": name_schema,
 153                 },
 154                 "required": ["name", "vim-volume-id"],
 155                 "additionalProperties": False,
 156             },
 157         },
 158         "interface": {
 159             "type": "array",
 160             "minItems": 1,
 161             "items": {
 162                 "type": "object",
 163                 "properties": {
 164                     "name": name_schema,
 165                     "ip-address": {"oneOf": [ip_schema, ipv6_schema]},
 166                     "mac-address": mac_schema,
 167                     "floating-ip-required": bool_schema,
 168                 },
 169                 "required": ["name"],
 170                 "additionalProperties": False,
 171             },
 172         },
 173     },
 174     "required": ["id"],
 175     "additionalProperties": False,
 176 }
 177
 178 ip_profile_dns_schema = {
 179     "type": "array",
 180     "minItems": 1,
 181     "items": {
 182         "type": "object",
 183         "properties": {
 184             "address": {"oneOf": [ip_schema, ipv6_schema]},
 185         },
 186         "required": ["address"],
 187         "additionalProperties": False,
 188     },
 189 }
 190
 191 ip_profile_dhcp_schema = {
 192     "type": "object",
 193     "properties": {
 194         "enabled": {"type": "boolean"},
 195         "count": integer1_schema,
 196         "start-address": ip_schema,
 197     },
 198     "additionalProperties": False,
 199 }
 200
 201 ip_profile_schema = {
 202     "title": "ip profile validation schema",
 203     "$schema": "http://json-schema.org/draft-04/schema#",
 204     "type": "object",
 205     "properties": {
 206         "ip-version": {"enum": ["ipv4", "ipv6"]},
 207         "subnet-address": {"oneOf": [null_schema, ip_prefix_schema]},
 208         "gateway-address": {"oneOf": [null_schema, ip_schema]},
 209         "dns-server": {"oneOf": [null_schema, ip_profile_dns_schema]},
 210         "dhcp-params": {"oneOf": [null_schema, ip_profile_dhcp_schema]},
 211     },
 212     "additionalProperties": False,
 213 }
 214
 215 provider_network_schema = {
 216     "title": "provider network validation schema",
 217     "$schema": "http://json-schema.org/draft-04/schema#",
 218     "type": "object",
 219     "properties": {
 220         "physical-network": name_schema,
 221         "segmentation-id": name_schema,
 222         "sdn-ports": {  # external ports to append to the SDN-assist network
 223             "type": "array",
 224             "items": {
 225                 "type": "object",
 226                 "properties": {
 227                     "switch_id": shortname_schema,
 228                     "switch_port": shortname_schema,
 229                     "mac_address": mac_schema,
 230                     "vlan": vlan_schema,
 231                 },
 232                 "additionalProperties": True,
 233             },
 234         },
 235         "network-type": shortname_schema,
 236     },
 237     "additionalProperties": True,
 238 }
 239
 240 ns_instantiate_internal_vld = {
 241     "title": "ns action instantiate input schema for vld",
 242     "$schema": "http://json-schema.org/draft-04/schema#",
 243     "type": "object",
 244     "properties": {
 245         "name": name_schema,
 246         "vim-network-name": name_schema,
 247         "vim-network-id": name_schema,
 248         "ip-profile": ip_profile_schema,
 249         "provider-network": provider_network_schema,
 250         "internal-connection-point": {
 251             "type": "array",
 252             "minItems": 1,
 253             "items": {
 254                 "type": "object",
 255                 "properties": {
 256                     "id-ref": name_schema,
 257                     "ip-address": ip_schema,
 258                     # "mac-address": mac_schema,
 259                 },
 260                 "required": ["id-ref"],
 261                 "minProperties": 2,
 262                 "additionalProperties": False,
 263             },
 264         },
 265     },
 266     "required": ["name"],
 267     "minProperties": 2,
 268     "additionalProperties": False,
 269 }
 270
 271 additional_params_for_vnf = {
 272     "type": "array",
 273     "items": {
 274         "type": "object",
 275         "properties": {
 276             "member-vnf-index": name_schema,
 277             "additionalParams": object_schema,
 278             "k8s-namespace": name_schema,
 279             "config-units": integer1_schema,  # number of configuration units of this vnf, by default 1
 280             "additionalParamsForVdu": {
 281                 "type": "array",
 282                 "items": {
 283                     "type": "object",
 284                     "properties": {
 285                         "vdu_id": name_schema,
 286                         "additionalParams": object_schema,
 287                         "config-units": integer1_schema,  # number of configuration units of this vdu, by default 1
 288                     },
 289                     "required": ["vdu_id"],
 290                     "minProperties": 2,
 291                     "additionalProperties": False,
 292                 },
 293             },
 294             "additionalParamsForKdu": {
 295                 "type": "array",
 296                 "items": {
 297                     "type": "object",
 298                     "properties": {
 299                         "kdu_name": name_schema,
 300                         "additionalParams": object_schema,
 301                         "kdu_model": name_schema,
 302                         "k8s-namespace": name_schema,
 303                         "config-units": integer1_schema,  # number of configuration units of this knf, by default 1
 304                         "kdu-deployment-name": name_schema,
 305                     },
 306                     "required": ["kdu_name"],
 307                     "minProperties": 2,
 308                     "additionalProperties": False,
 309                 },
 310             },
 311             "affinity-or-anti-affinity-group": {
 312                 "type": "array",
 313                 "items": {
 314                     "type": "object",
 315                     "properties": {
 316                         "id": name_schema,
 317                         "vim-affinity-group-id": name_schema,
 318                     },
 319                     "required": ["id"],
 320                     "minProperties": 2,
 321                     "additionalProperties": False,
 322                 },
 323             },
 324         },
 325         "required": ["member-vnf-index"],
 326         "minProperties": 2,
 327         "additionalProperties": False,
 328     },
 329 }
 330
 331 ns_instantiate = {
 332     "title": "ns action instantiate input schema",
 333     "$schema": "http://json-schema.org/draft-04/schema#",
 334     "type": "object",
 335     "properties": {
 336         "lcmOperationType": string_schema,
 337         "nsInstanceId": id_schema,
 338         "netsliceInstanceId": id_schema,
 339         "nsName": name_schema,
 340         "nsDescription": {"oneOf": [description_schema, null_schema]},
 341         "nsdId": id_schema,
 342         "vimAccountId": id_schema,
 343         "wimAccountId": {"oneOf": [id_schema, bool_schema, null_schema]},
 344         "placement-engine": string_schema,
 345         "placement-constraints": object_schema,
 346         "additionalParamsForNs": object_schema,
 347         "additionalParamsForVnf": additional_params_for_vnf,
 348         "config-units": integer1_schema,  # number of configuration units of this ns, by default 1
 349         "k8s-namespace": name_schema,
 350         "ssh_keys": {"type": "array", "items": {"type": "string"}},
 351         "timeout_ns_deploy": integer1_schema,
 352         "nsr_id": id_schema,
 353         "vduImage": name_schema,
 354         "vnf": {
 355             "type": "array",
 356             "minItems": 1,
 357             "items": {
 358                 "type": "object",
 359                 "properties": {
 360                     "member-vnf-index": name_schema,
 361                     "vimAccountId": id_schema,
 362                     "vdu": {
 363                         "type": "array",
 364                         "minItems": 1,
 365                         "items": ns_instantiate_vdu,
 366                     },
 367                     "internal-vld": {
 368                         "type": "array",
 369                         "minItems": 1,
 370                         "items": ns_instantiate_internal_vld,
 371                     },
 372                 },
 373                 "required": ["member-vnf-index"],
 374                 "minProperties": 2,
 375                 "additionalProperties": False,
 376             },
 377         },
 378         "vld": {
 379             "type": "array",
 380             "minItems": 1,
 381             "items": {
 382                 "type": "object",
 383                 "properties": {
 384                     "name": string_schema,
 385                     "vim-network-name": {"oneOf": [string_schema, object_schema]},
 386                     "vim-network-id": {"oneOf": [string_schema, object_schema]},
 387                     "ns-net": object_schema,
 388                     "wimAccountId": {"oneOf": [id_schema, bool_schema, null_schema]},
 389                     "ip-profile": ip_profile_schema,
 390                     "provider-network": provider_network_schema,
 391                     "vnfd-connection-point-ref": {
 392                         "type": "array",
 393                         "minItems": 1,
 394                         "items": {
 395                             "type": "object",
 396                             "properties": {
 397                                 "member-vnf-index-ref": name_schema,
 398                                 "vnfd-connection-point-ref": name_schema,
 399                                 "ip-address": {"oneOf": [ip_schema, ipv6_schema]},
 400                                 # "mac-address": mac_schema,
 401                             },
 402                             "required": [
 403                                 "member-vnf-index-ref",
 404                                 "vnfd-connection-point-ref",
 405                             ],
 406                             "minProperties": 3,
 407                             "additionalProperties": False,
 408                         },
 409                     },
 410                 },
 411                 "required": ["name"],
 412                 "additionalProperties": False,
 413             },
 414         },
 415     },
 416     "required": ["nsName", "nsdId", "vimAccountId"],
 417     "additionalProperties": False,
 418 }
 419
 420 ns_terminate = {
 421     "title": "ns terminate input schema",
 422     "$schema": "http://json-schema.org/draft-04/schema#",
 423     "type": "object",
 424     "properties": {
 425         "lcmOperationType": string_schema,
 426         "nsInstanceId": id_schema,
 427         "autoremove": bool_schema,
 428         "timeout_ns_terminate": integer1_schema,
 429         "skip_terminate_primitives": bool_schema,
 430         "netsliceInstanceId": id_schema,
 431     },
 432     "additionalProperties": False,
 433 }
 434
 435 ns_update = {
 436     "title": "ns update input schema",
 437     "$schema": "http://json-schema.org/draft-04/schema#",
 438     "type": "object",
 439     "properties": {
 440         "lcmOperationType": string_schema,
 441         "nsInstanceId": id_schema,
 442         "timeout_ns_update": integer1_schema,
 443         "updateType": {
 444             "enum": [
 445                 "CHANGE_VNFPKG",
 446                 "REMOVE_VNF",
 447                 "MODIFY_VNF_INFORMATION",
 448                 "OPERATE_VNF",
 449             ]
 450         },
 451         "modifyVnfInfoData": {
 452             "type": "object",
 453             "properties": {
 454                 "vnfInstanceId": id_schema,
 455                 "vnfdId": id_schema,
 456             },
 457             "required": ["vnfInstanceId", "vnfdId"],
 458         },
 459         "removeVnfInstanceId": id_schema,
 460         "changeVnfPackageData": {
 461             "type": "object",
 462             "properties": {
 463                 "vnfInstanceId": id_schema,
 464                 "vnfdId": id_schema,
 465             },
 466             "required": ["vnfInstanceId", "vnfdId"],
 467         },
 468         "operateVnfData": {
 469             "type": "object",
 470             "properties": {
 471                 "vnfInstanceId": id_schema,
 472                 "changeStateTo": name_schema,
 473                 "additionalParam": {
 474                     "type": "object",
 475                     "properties": {
 476                         "run-day1": bool_schema,
 477                         "vdu_id": name_schema,
 478                         "count-index": integer0_schema,
 479                     },
 480                     "required": ["vdu_id", "count-index"],
 481                     "additionalProperties": False,
 482                 },
 483             },
 484             "required": ["vnfInstanceId", "changeStateTo"],
 485         },
 486     },
 487     "required": ["updateType"],
 488     "additionalProperties": False,
 489 }
 490
 491 ns_action = {  # TODO for the moment it is only contemplated the vnfd primitive execution
 492     "title": "ns action input schema",
 493     "$schema": "http://json-schema.org/draft-04/schema#",
 494     "type": "object",
 495     "properties": {
 496         "lcmOperationType": string_schema,
 497         "nsInstanceId": id_schema,
 498         "member_vnf_index": name_schema,
 499         "vnf_member_index": name_schema,  # TODO for backward compatibility. To remove in future
 500         "vdu_id": name_schema,
 501         "vdu_count_index": integer0_schema,
 502         "kdu_name": name_schema,
 503         "primitive": name_schema,
 504         "timeout_ns_action": integer1_schema,
 505         "primitive_params": {"type": "object"},
 506     },
 507     "required": ["primitive", "primitive_params"],  # TODO add member_vnf_index
 508     "additionalProperties": False,
 509 }
 510
 511 ns_scale = {  # TODO for the moment it is only VDU-scaling
 512     "title": "ns scale input schema",
 513     "$schema": "http://json-schema.org/draft-04/schema#",
 514     "type": "object",
 515     "properties": {
 516         "lcmOperationType": string_schema,
 517         "nsInstanceId": id_schema,
 518         "scaleType": {"enum": ["SCALE_VNF"]},
 519         "timeout_ns_scale": integer1_schema,
 520         "scaleVnfData": {
 521             "type": "object",
 522             "properties": {
 523                 "vnfInstanceId": name_schema,
 524                 "scaleVnfType": {"enum": ["SCALE_OUT", "SCALE_IN"]},
 525                 "scaleByStepData": {
 526                     "type": "object",
 527                     "properties": {
 528                         "scaling-group-descriptor": name_schema,
 529                         "member-vnf-index": name_schema,
 530                         "scaling-policy": name_schema,
 531                     },
 532                     "required": ["scaling-group-descriptor", "member-vnf-index"],
 533                     "additionalProperties": False,
 534                 },
 535             },
 536             "required": ["scaleVnfType", "scaleByStepData"],  # vnfInstanceId
 537             "additionalProperties": False,
 538         },
 539         "scaleTime": time_schema,
 540     },
 541     "required": ["scaleType", "scaleVnfData"],
 542     "additionalProperties": False,
 543 }
 544
 545 ns_migrate = {
 546     "title": "ns migrate input schema",
 547     "$schema": "http://json-schema.org/draft-04/schema#",
 548     "type": "object",
 549     "properties": {
 550         "lcmOperationType": string_schema,
 551         "nsInstanceId": id_schema,
 552         "vnfInstanceId": id_schema,
 553         "migrateToHost": string_schema,
 554         "vdu": {
 555             "type": "object",
 556             "properties": {
 557                 "vduId": name_schema,
 558                 "vduCountIndex": integer0_schema,
 559             },
 560             "required": ["vduId"],
 561             "additionalProperties": False,
 562         },
 563     },
 564     "required": ["vnfInstanceId"],
 565     "additionalProperties": False,
 566 }
 567
 568 ns_heal = {
 569     "title": "ns heal input schema",
 570     "$schema": "http://json-schema.org/draft-04/schema#",
 571     "type": "object",
 572     "properties": {
 573         "lcmOperationType": string_schema,
 574         "nsInstanceId": id_schema,
 575         "timeout_ns_heal": integer1_schema,
 576         "healVnfData": {
 577             "type": "array",
 578             "items": {
 579                 "type": "object",
 580                 "properties": {
 581                     "vnfInstanceId": id_schema,
 582                     "cause": description_schema,
 583                     "additionalParams": {
 584                         "type": "object",
 585                         "properties": {
 586                             "run-day1": bool_schema,
 587                             "vdu": {
 588                                 "type": "array",
 589                                 "items": {
 590                                     "type": "object",
 591                                     "properties": {
 592                                         "run-day1": bool_schema,
 593                                         "vdu-id": name_schema,
 594                                         "count-index": integer0_schema,
 595                                     },
 596                                     "required": ["vdu-id"],
 597                                     "additionalProperties": False,
 598                                 },
 599                             },
 600                         },
 601                         "additionalProperties": False,
 602                     },
 603                 },
 604                 "required": ["vnfInstanceId"],
 605                 "additionalProperties": False,
 606             },
 607         },
 608     },
 609     "required": ["healVnfData"],
 610     "additionalProperties": False,
 611 }
 612
 613 ns_verticalscale = {
 614     "title": "vertial scale input schema",
 615     "$schema": "http://json-schema.org/draft-04/schema#",
 616     "type": "object",
 617     "properties": {
 618         "lcmOperationType": string_schema,
 619         "verticalScale": string_schema,
 620         "nsInstanceId": id_schema,
 621         "changeVnfFlavorData": {
 622             "type": "object",
 623             "properties": {
 624                 "vnfInstanceId": id_schema,
 625                 "additionalParams": {
 626                     "type": "object",
 627                     "properties": {
 628                         "vduid": string_schema,
 629                         "vduCountIndex": integer0_schema,
 630                         "virtualMemory": integer1_schema,
 631                         "sizeOfStorage": integer0_schema,
 632                         "numVirtualCpu": integer1_schema,
 633                     },
 634                 },
 635             },
 636             "required": ["vnfInstanceId", "additionalParams"],
 637             "additionalProperties": False,
 638         },
 639     },
 640     "required": ["lcmOperationType", "verticalScale", "nsInstanceId"],
 641     "additionalProperties": False,
 642 }
 643
 644 schema_version = {"type": "string", "enum": ["1.0"]}
 645 schema_type = {"type": "string"}
 646 vim_type = shortname_schema  # {"enum": ["openstack", "openvim", "vmware", "opennebula", "aws", "azure", "fos"]}
 647
 648 vim_account_edit_schema = {
 649     "title": "vim_account edit input schema",
 650     "$schema": "http://json-schema.org/draft-04/schema#",
 651     "type": "object",
 652     "properties": {
 653         "name": name_schema,
 654         "description": description_schema,
 655         "vim": name_schema,
 656         "datacenter": name_schema,
 657         "vim_type": vim_type,
 658         "vim_url": description_schema,
 659         # "vim_url_admin": description_schema,
 660         # "vim_tenant": name_schema,
 661         "vim_tenant_name": name_schema,
 662         "vim_user": string_schema,
 663         "vim_password": passwd_schema,
 664         "vca": id_schema,
 665         "config": {"type": "object"},
 666         "prometheus-config": {"type": "object"},
 667     },
 668     "additionalProperties": False,
 669 }
 670
 671 vim_account_new_schema = {
 672     "title": "vim_account creation input schema",
 673     "$schema": "http://json-schema.org/draft-04/schema#",
 674     "type": "object",
 675     "properties": {
 676         "schema_version": schema_version,
 677         "schema_type": schema_type,
 678         "name": name_schema,
 679         "description": description_schema,
 680         "vim": name_schema,
 681         "datacenter": name_schema,
 682         "vim_type": vim_type,
 683         "vim_url": description_schema,
 684         # "vim_url_admin": description_schema,
 685         # "vim_tenant": name_schema,
 686         "vim_tenant_name": name_schema,
 687         "vim_user": string_schema,
 688         "vim_password": passwd_schema,
 689         "vca": id_schema,
 690         "config": {"type": "object"},
 691         "prometheus-config": {"type": "object"},
 692     },
 693     "required": [
 694         "name",
 695         "vim_url",
 696         "vim_type",
 697         "vim_user",
 698         "vim_password",
 699         "vim_tenant_name",
 700     ],
 701     "additionalProperties": False,
 702 }
 703
 704 wim_type = shortname_schema  # {"enum": ["ietfl2vpn", "onos", "odl", "dynpac", "fake"]}
 705
 706 wim_account_edit_schema = {
 707     "title": "wim_account edit input schema",
 708     "$schema": "http://json-schema.org/draft-04/schema#",
 709     "type": "object",
 710     "properties": {
 711         "name": name_schema,
 712         "description": description_schema,
 713         "wim": name_schema,
 714         "wim_type": wim_type,
 715         "wim_url": description_schema,
 716         "user": string_schema,
 717         "password": passwd_schema,
 718         "config": {"type": "object"},
 719     },
 720     "additionalProperties": False,
 721 }
 722
 723 wim_account_new_schema = {
 724     "title": "wim_account creation input schema",
 725     "$schema": "http://json-schema.org/draft-04/schema#",
 726     "type": "object",
 727     "properties": {
 728         "schema_version": schema_version,
 729         "schema_type": schema_type,
 730         "name": name_schema,
 731         "description": description_schema,
 732         "wim": name_schema,
 733         "wim_type": wim_type,
 734         "wim_url": description_schema,
 735         "user": string_schema,
 736         "password": passwd_schema,
 737         "config": {
 738             "type": "object",
 739             "patternProperties": {".": {"not": {"type": "null"}}},
 740         },
 741     },
 742     "required": ["name", "wim_url", "wim_type"],
 743     "additionalProperties": False,
 744 }
 745
 746 sdn_properties = {
 747     "name": name_schema,
 748     "type": {"type": "string"},
 749     "url": {"type": "string"},
 750     "user": string_schema,
 751     "password": passwd_schema,
 752     "config": {"type": "object"},
 753     "description": description_schema,
 754     # The folowing are deprecated. Maintanied for backward compatibility
 755     "dpid": dpid_Schema,
 756     "ip": ip_schema,
 757     "port": port_schema,
 758     "version": {"type": "string", "minLength": 1, "maxLength": 12},
 759 }
 760 sdn_new_schema = {
 761     "title": "sdn controller information schema",
 762     "$schema": "http://json-schema.org/draft-04/schema#",
 763     "type": "object",
 764     "properties": sdn_properties,
 765     "required": ["name", "type"],
 766     "additionalProperties": False,
 767 }
 768 sdn_edit_schema = {
 769     "title": "sdn controller update information schema",
 770     "$schema": "http://json-schema.org/draft-04/schema#",
 771     "type": "object",
 772     "properties": sdn_properties,
 773     # "required": ["name", "port", 'ip', 'dpid', 'type'],
 774     "additionalProperties": False,
 775 }
 776 sdn_port_mapping_schema = {
 777     "$schema": "http://json-schema.org/draft-04/schema#",
 778     "title": "sdn port mapping information schema",
 779     "type": "array",
 780     "items": {
 781         "type": "object",
 782         "properties": {
 783             "compute_node": shortname_schema,
 784             "ports": {
 785                 "type": "array",
 786                 "items": {
 787                     "type": "object",
 788                     "properties": {
 789                         "pci": pci_extended_schema,
 790                         "switch_port": shortname_schema,
 791                         "switch_mac": mac_schema,
 792                     },
 793                     "required": ["pci"],
 794                 },
 795             },
 796         },
 797         "required": ["compute_node", "ports"],
 798     },
 799 }
 800 sdn_external_port_schema = {
 801     "$schema": "http://json-schema.org/draft-04/schema#",
 802     "title": "External port information",
 803     "type": "object",
 804     "properties": {
 805         "port": {"type": "string", "minLength": 1, "maxLength": 60},
 806         "vlan": vlan_schema,
 807         "mac": mac_schema,
 808     },
 809     "required": ["port"],
 810 }
 811
 812 # K8s Clusters
 813 k8scluster_deploy_method_schema = {
 814     "$schema": "http://json-schema.org/draft-04/schema#",
 815     "title": "Deployment methods for K8s cluster",
 816     "type": "object",
 817     "properties": {
 818         "helm-chart": {"type": "boolean"},
 819         "juju-bundle": {"type": "boolean"},
 820         "helm-chart-v3": {"type": "boolean"},
 821     },
 822     "additionalProperties": False,
 823     "minProperties": 3,
 824 }
 825 k8scluster_nets_schema = {
 826     "title": "k8scluster nets input schema",
 827     "$schema": "http://json-schema.org/draft-04/schema#",
 828     "type": "object",
 829     "patternProperties": {".": {"oneOf": [name_schema, null_schema]}},
 830     "minProperties": 1,
 831     "additionalProperties": False,
 832 }
 833 k8scluster_new_schema = {
 834     "title": "k8scluster creation input schema",
 835     "$schema": "http://json-schema.org/draft-04/schema#",
 836     "type": "object",
 837     "properties": {
 838         "schema_version": schema_version,
 839         "schema_type": schema_type,
 840         "name": name_schema,
 841         "description": description_schema,
 842         "credentials": object_schema,
 843         "vim_account": id_schema,
 844         "vca_id": id_schema,
 845         "k8s_version": string_schema,
 846         "nets": k8scluster_nets_schema,
 847         "deployment_methods": k8scluster_deploy_method_schema,
 848         "namespace": name_schema,
 849         "cni": nameshort_list_schema,
 850     },
 851     "required": ["name", "credentials", "vim_account", "k8s_version", "nets"],
 852     "additionalProperties": False,
 853 }
 854 k8scluster_edit_schema = {
 855     "title": "vim_account edit input schema",
 856     "$schema": "http://json-schema.org/draft-04/schema#",
 857     "type": "object",
 858     "properties": {
 859         "name": name_schema,
 860         "description": description_schema,
 861         "credentials": object_schema,
 862         "vim_account": id_schema,
 863         "vca_id": id_schema,
 864         "k8s_version": string_schema,
 865         "nets": k8scluster_nets_schema,
 866         "namespace": name_schema,
 867         "cni": nameshort_list_schema,
 868     },
 869     "additionalProperties": False,
 870 }
 871
 872 # VCA
 873 vca_new_schema = {
 874     "title": "vca creation input schema",
 875     "$schema": "http://json-schema.org/draft-04/schema#",
 876     "type": "object",
 877     "properties": {
 878         "schema_version": schema_version,
 879         "schema_type": schema_type,
 880         "name": name_schema,
 881         "description": description_schema,
 882         "endpoints": description_list_schema,
 883         "user": string_schema,
 884         "secret": passwd_schema,
 885         "cacert": long_description_schema,
 886         "lxd-cloud": shortname_schema,
 887         "lxd-credentials": shortname_schema,
 888         "k8s-cloud": shortname_schema,
 889         "k8s-credentials": shortname_schema,
 890         "model-config": object_schema,
 891     },
 892     "required": [
 893         "name",
 894         "endpoints",
 895         "user",
 896         "secret",
 897         "cacert",
 898         "lxd-cloud",
 899         "lxd-credentials",
 900         "k8s-cloud",
 901         "k8s-credentials",
 902     ],
 903     "additionalProperties": False,
 904 }
 905 vca_edit_schema = {
 906     "title": "vca creation input schema",
 907     "$schema": "http://json-schema.org/draft-04/schema#",
 908     "type": "object",
 909     "properties": {
 910         "name": name_schema,
 911         "description": description_schema,
 912         "endpoints": description_list_schema,
 913         "port": integer1_schema,
 914         "user": string_schema,
 915         "secret": passwd_schema,
 916         "cacert": long_description_schema,
 917         "lxd-cloud": shortname_schema,
 918         "lxd-credentials": shortname_schema,
 919         "k8s-cloud": shortname_schema,
 920         "k8s-credentials": shortname_schema,
 921         "model-config": object_schema,
 922     },
 923     "additionalProperties": False,
 924 }
 925
 926 # K8s Repos
 927 k8srepo_types = {"enum": ["helm-chart", "juju-bundle"]}
 928 k8srepo_properties = {
 929     "name": name_schema,
 930     "description": description_schema,
 931     "type": k8srepo_types,
 932     "url": description_schema,
 933 }
 934 k8srepo_new_schema = {
 935     "title": "k8scluster creation input schema",
 936     "$schema": "http://json-schema.org/draft-04/schema#",
 937     "type": "object",
 938     "properties": k8srepo_properties,
 939     "required": ["name", "type", "url"],
 940     "additionalProperties": False,
 941 }
 942 k8srepo_edit_schema = {
 943     "title": "vim_account edit input schema",
 944     "$schema": "http://json-schema.org/draft-04/schema#",
 945     "type": "object",
 946     "properties": k8srepo_properties,
 947     "additionalProperties": False,
 948 }
 949
 950 # OSM Repos
 951 osmrepo_types = {"enum": ["osm"]}
 952 osmrepo_properties = {
 953     "name": name_schema,
 954     "description": description_schema,
 955     "type": osmrepo_types,
 956     "url": description_schema
 957     # "user": string_schema,
 958     # "password": passwd_schema
 959 }
 960 osmrepo_new_schema = {
 961     "title": "osm repo creation input schema",
 962     "$schema": "http://json-schema.org/draft-04/schema#",
 963     "type": "object",
 964     "properties": osmrepo_properties,
 965     "required": ["name", "type", "url"],
 966     "additionalProperties": False,
 967 }
 968 osmrepo_edit_schema = {
 969     "title": "osm repo edit input schema",
 970     "$schema": "http://json-schema.org/draft-04/schema#",
 971     "type": "object",
 972     "properties": osmrepo_properties,
 973     "additionalProperties": False,
 974 }
 975
 976 # PDUs
 977 pdu_interface = {
 978     "type": "object",
 979     "properties": {
 980         "name": shortname_schema,
 981         "mgmt": bool_schema,
 982         "type": {"enum": ["overlay", "underlay"]},
 983         "ip-address": {"oneOf": [ip_schema, ipv6_schema]},
 984         # TODO, add user, password, ssh-key
 985         "mac-address": mac_schema,
 986         "vim-network-name": shortname_schema,  # interface is connected to one vim network, or switch port
 987         "vim-network-id": shortname_schema,
 988         # # provide this in case SDN assist must deal with this interface
 989         # "switch-dpid": dpid_Schema,
 990         # "switch-port": shortname_schema,
 991         # "switch-mac": shortname_schema,
 992         # "switch-vlan": vlan_schema,
 993     },
 994     "required": ["name", "mgmt", "ip-address"],
 995     "additionalProperties": False,
 996 }
 997 pdu_new_schema = {
 998     "title": "pdu creation input schema",
 999     "$schema": "http://json-schema.org/draft-04/schema#",
1000     "type": "object",
1001     "properties": {
1002         "name": shortname_schema,
1003         "type": shortname_schema,
1004         "description": description_schema,
1005         "shared": bool_schema,
1006         "vims": nameshort_list_schema,
1007         "vim_accounts": nameshort_list_schema,
1008         "interfaces": {"type": "array", "items": pdu_interface, "minItems": 1},
1009     },
1010     "required": ["name", "type", "interfaces"],
1011     "additionalProperties": False,
1012 }
1013 pdu_edit_schema = {
1014     "title": "pdu edit input schema",
1015     "$schema": "http://json-schema.org/draft-04/schema#",
1016     "type": "object",
1017     "properties": {
1018         "name": shortname_schema,
1019         "type": shortname_schema,
1020         "description": description_schema,
1021         "shared": bool_schema,
1022         "vims": {"oneOf": [array_edition_schema, nameshort_list_schema]},
1023         "vim_accounts": {"oneOf": [array_edition_schema, nameshort_list_schema]},
1024         "interfaces": {
1025             "oneOf": [
1026                 array_edition_schema,
1027                 {"type": "array", "items": pdu_interface, "minItems": 1},
1028             ]
1029         },
1030     },
1031     "additionalProperties": False,
1032     "minProperties": 1,
1033 }
1034
1035 # VNF PKG OPERATIONS
1036 vnfpkgop_new_schema = {
1037     "title": "VNF PKG operation creation input schema",
1038     "$schema": "http://json-schema.org/draft-04/schema#",
1039     "type": "object",
1040     "properties": {
1041         "lcmOperationType": string_schema,
1042         "vnfPkgId": id_schema,
1043         "kdu_name": name_schema,
1044         "primitive": name_schema,
1045         "primitive_params": {"type": "object"},
1046     },
1047     "required": [
1048         "lcmOperationType",
1049         "vnfPkgId",
1050         "kdu_name",
1051         "primitive",
1052         "primitive_params",
1053     ],
1054     "additionalProperties": False,
1055 }
1056
1057 # USERS
1058 project_role_mappings = {
1059     "title": "list pf projects/roles",
1060     "$schema": "http://json-schema.org/draft-04/schema#",
1061     "type": "array",
1062     "items": {
1063         "type": "object",
1064         "properties": {"project": shortname_schema, "role": shortname_schema},
1065         "required": ["project", "role"],
1066         "additionalProperties": False,
1067     },
1068     "minItems": 1,
1069 }
1070 project_role_mappings_optional = {
1071     "title": "list of projects/roles or projects only",
1072     "$schema": "http://json-schema.org/draft-04/schema#",
1073     "type": "array",
1074     "items": {
1075         "type": "object",
1076         "properties": {"project": shortname_schema, "role": shortname_schema},
1077         "required": ["project"],
1078         "additionalProperties": False,
1079     },
1080     "minItems": 1,
1081 }
1082 user_new_schema = {
1083     "$schema": "http://json-schema.org/draft-04/schema#",
1084     "title": "New user schema",
1085     "type": "object",
1086     "properties": {
1087         "username": string_schema,
1088         "domain_name": shortname_schema,
1089         "password": user_passwd_schema,
1090         "projects": nameshort_list_schema,
1091         "project_role_mappings": project_role_mappings,
1092     },
1093     "required": ["username", "password"],
1094     "additionalProperties": False,
1095 }
1096 user_edit_schema = {
1097     "$schema": "http://json-schema.org/draft-04/schema#",
1098     "title": "User edit schema for administrators",
1099     "type": "object",
1100     "properties": {
1101         "password": user_passwd_schema,
1102         "old_password": passwd_schema,
1103         "username": string_schema,  # To allow User Name modification
1104         "projects": {"oneOf": [nameshort_list_schema, array_edition_schema]},
1105         "project_role_mappings": project_role_mappings,
1106         "add_project_role_mappings": project_role_mappings,
1107         "remove_project_role_mappings": project_role_mappings_optional,
1108         "system_admin_id": id_schema,
1109         "unlock": bool_schema,
1110         "renew": bool_schema,
1111     },
1112     "minProperties": 1,
1113     "additionalProperties": False,
1114 }
1115
1116 # PROJECTS
1117 topics_with_quota = [
1118     "vnfds",
1119     "nsds",
1120     "slice_templates",
1121     "pduds",
1122     "ns_instances",
1123     "slice_instances",
1124     "vim_accounts",
1125     "wim_accounts",
1126     "sdn_controllers",
1127     "k8sclusters",
1128     "vca",
1129     "k8srepos",
1130     "osmrepos",
1131     "ns_subscriptions",
1132 ]
1133 project_new_schema = {
1134     "$schema": "http://json-schema.org/draft-04/schema#",
1135     "title": "New project schema for administrators",
1136     "type": "object",
1137     "properties": {
1138         "name": shortname_schema,
1139         "admin": bool_schema,
1140         "domain_name": shortname_schema,
1141         "quotas": {
1142             "type": "object",
1143             "properties": {topic: integer0_schema for topic in topics_with_quota},
1144             "additionalProperties": False,
1145         },
1146     },
1147     "required": ["name"],
1148     "additionalProperties": False,
1149 }
1150 project_edit_schema = {
1151     "$schema": "http://json-schema.org/draft-04/schema#",
1152     "title": "Project edit schema for administrators",
1153     "type": "object",
1154     "properties": {
1155         "admin": bool_schema,
1156         "name": shortname_schema,  # To allow Project Name modification
1157         "quotas": {
1158             "type": "object",
1159             "properties": {
1160                 topic: {"oneOf": [integer0_schema, null_schema]}
1161                 for topic in topics_with_quota
1162             },
1163             "additionalProperties": False,
1164         },
1165     },
1166     "additionalProperties": False,
1167     "minProperties": 1,
1168 }
1169
1170 # ROLES
1171 roles_new_schema = {
1172     "$schema": "http://json-schema.org/draft-04/schema#",
1173     "title": "New role schema for administrators",
1174     "type": "object",
1175     "properties": {
1176         "name": shortname_schema,
1177         "permissions": {
1178             "type": "object",
1179             "patternProperties": {
1180                 ".": bool_schema,
1181             },
1182             # "minProperties": 1,
1183         },
1184     },
1185     "required": ["name"],
1186     "additionalProperties": False,
1187 }
1188 roles_edit_schema = {
1189     "$schema": "http://json-schema.org/draft-04/schema#",
1190     "title": "Roles edit schema for administrators",
1191     "type": "object",
1192     "properties": {
1193         "name": shortname_schema,
1194         "permissions": {
1195             "type": "object",
1196             "patternProperties": {".": {"oneOf": [bool_schema, null_schema]}},
1197             # "minProperties": 1,
1198         },
1199     },
1200     "additionalProperties": False,
1201     "minProperties": 1,
1202 }
1203
1204 # GLOBAL SCHEMAS
1205
1206 nbi_new_input_schemas = {
1207     "users": user_new_schema,
1208     "projects": project_new_schema,
1209     "vim_accounts": vim_account_new_schema,
1210     "sdns": sdn_new_schema,
1211     "ns_instantiate": ns_instantiate,
1212     "ns_action": ns_action,
1213     "ns_scale": ns_scale,
1214     "ns_update": ns_update,
1215     "ns_heal": ns_heal,
1216     "pdus": pdu_new_schema,
1217 }
1218
1219 nbi_edit_input_schemas = {
1220     "users": user_edit_schema,
1221     "projects": project_edit_schema,
1222     "vim_accounts": vim_account_edit_schema,
1223     "sdns": sdn_edit_schema,
1224     "pdus": pdu_edit_schema,
1225 }
1226
1227 # NETSLICE SCHEMAS
1228 nsi_subnet_instantiate = deepcopy(ns_instantiate)
1229 nsi_subnet_instantiate["title"] = "netslice subnet instantiation params input schema"
1230 nsi_subnet_instantiate["properties"]["id"] = name_schema
1231 del nsi_subnet_instantiate["required"]
1232
1233 nsi_vld_instantiate = {
1234     "title": "netslice vld instantiation params input schema",
1235     "$schema": "http://json-schema.org/draft-04/schema#",
1236     "type": "object",
1237     "properties": {
1238         "name": string_schema,
1239         "vim-network-name": {"oneOf": [string_schema, object_schema]},
1240         "vim-network-id": {"oneOf": [string_schema, object_schema]},
1241         "ip-profile": object_schema,
1242     },
1243     "required": ["name"],
1244     "additionalProperties": False,
1245 }
1246
1247 nsi_instantiate = {
1248     "title": "netslice action instantiate input schema",
1249     "$schema": "http://json-schema.org/draft-04/schema#",
1250     "type": "object",
1251     "properties": {
1252         "lcmOperationType": string_schema,
1253         "netsliceInstanceId": id_schema,
1254         "nsiName": name_schema,
1255         "nsiDescription": {"oneOf": [description_schema, null_schema]},
1256         "nstId": string_schema,
1257         "vimAccountId": id_schema,
1258         "timeout_nsi_deploy": integer1_schema,
1259         "ssh_keys": {"type": "array", "items": {"type": "string"}},
1260         "nsi_id": id_schema,
1261         "additionalParamsForNsi": object_schema,
1262         "netslice-subnet": {
1263             "type": "array",
1264             "minItems": 1,
1265             "items": nsi_subnet_instantiate,
1266         },
1267         "netslice-vld": {"type": "array", "minItems": 1, "items": nsi_vld_instantiate},
1268     },
1269     "required": ["nsiName", "nstId", "vimAccountId"],
1270     "additionalProperties": False,
1271 }
1272
1273 nsi_action = {}
1274
1275 nsi_terminate = {}
1276
1277 nsinstancesubscriptionfilter_schema = {
1278     "title": "instance identifier schema",
1279     "$schema": "http://json-schema.org/draft-07/schema#",
1280     "type": "object",
1281     "properties": {
1282         "nsdIds": {"type": "array"},
1283         "vnfdIds": {"type": "array"},
1284         "pnfdIds": {"type": "array"},
1285         "nsInstanceIds": {"type": "array"},
1286         "nsInstanceNames": {"type": "array"},
1287     },
1288 }
1289
1290 nslcmsub_schema = {
1291     "title": "nslcmsubscription input schema",
1292     "$schema": "http://json-schema.org/draft-07/schema#",
1293     "type": "object",
1294     "properties": {
1295         "nsInstanceSubscriptionFilter": nsinstancesubscriptionfilter_schema,
1296         "notificationTypes": {
1297             "type": "array",
1298             "items": {
1299                 "enum": [
1300                     "NsLcmOperationOccurrenceNotification",
1301                     "NsChangeNotification",
1302                     "NsIdentifierCreationNotification",
1303                     "NsIdentifierDeletionNotification",
1304                 ]
1305             },
1306         },
1307         "operationTypes": {
1308             "type": "array",
1309             "items": {"enum": ["INSTANTIATE", "SCALE", "TERMINATE", "UPDATE", "HEAL"]},
1310         },
1311         "operationStates": {
1312             "type": "array",
1313             "items": {
1314                 "enum": [
1315                     "PROCESSING",
1316                     "COMPLETED",
1317                     "PARTIALLY_COMPLETED",
1318                     "FAILED",
1319                     "FAILED_TEMP",
1320                     "ROLLING_BACK",
1321                     "ROLLED_BACK",
1322                 ]
1323             },
1324         },
1325         "nsComponentTypes": {"type": "array", "items": {"enum": ["VNF", "NS", "PNF"]}},
1326         "lcmOpNameImpactingNsComponent": {
1327             "type": "array",
1328             "items": {
1329                 "enum": [
1330                     "VNF_INSTANTIATE",
1331                     "VNF_SCALE",
1332                     "VNF_SCALE_TO_LEVEL",
1333                     "VNF_CHANGE_FLAVOUR",
1334                     "VNF_TERMINATE",
1335                     "VNF_HEAL",
1336                     "VNF_OPERATE",
1337                     "VNF_CHANGE_EXT_CONN",
1338                     "VNF_MODIFY_INFO",
1339                     "NS_INSTANTIATE",
1340                     "NS_SCALE",
1341                     "NS_UPDATE",
1342                     "NS_TERMINATE",
1343                     "NS_HEAL",
1344                 ]
1345             },
1346         },
1347         "lcmOpOccStatusImpactingNsComponent": {
1348             "type": "array",
1349             "items": {
1350                 "enum": [
1351                     "START",
1352                     "COMPLETED",
1353                     "PARTIALLY_COMPLETED",
1354                     "FAILED",
1355                     "ROLLED_BACK",
1356                 ]
1357             },
1358         },
1359     },
1360     "allOf": [
1361         {
1362             "if": {
1363                 "properties": {
1364                     "notificationTypes": {
1365                         "contains": {"const": "NsLcmOperationOccurrenceNotification"}
1366                     }
1367                 },
1368             },
1369             "then": {
1370                 "anyOf": [
1371                     {"required": ["operationTypes"]},
1372                     {"required": ["operationStates"]},
1373                 ]
1374             },
1375         },
1376         {
1377             "if": {
1378                 "properties": {
1379                     "notificationTypes": {"contains": {"const": "NsChangeNotification"}}
1380                 },
1381             },
1382             "then": {
1383                 "anyOf": [
1384                     {"required": ["nsComponentTypes"]},
1385                     {"required": ["lcmOpNameImpactingNsComponent"]},
1386                     {"required": ["lcmOpOccStatusImpactingNsComponent"]},
1387                 ]
1388             },
1389         },
1390     ],
1391 }
1392
1393 authentication_schema = {
1394     "title": "authentication schema for subscription",
1395     "$schema": "http://json-schema.org/draft-07/schema#",
1396     "type": "object",
1397     "properties": {
1398         "authType": {"enum": ["basic"]},
1399         "paramsBasic": {
1400             "type": "object",
1401             "properties": {
1402                 "userName": string_schema,
1403                 "password": passwd_schema,
1404             },
1405         },
1406     },
1407 }
1408
1409 subscription = {
1410     "title": "subscription input schema",
1411     "$schema": "http://json-schema.org/draft-07/schema#",
1412     "type": "object",
1413     "properties": {
1414         "filter": nslcmsub_schema,
1415         "CallbackUri": description_schema,
1416         "authentication": authentication_schema,
1417     },
1418     "required": ["CallbackUri"],
1419 }
1420
1421 vnflcmsub_schema = {
1422     "title": "vnflcmsubscription input schema",
1423     "$schema": "http://json-schema.org/draft-07/schema#",
1424     "type": "object",
1425     "properties": {
1426         "VnfInstanceSubscriptionFilter": {
1427             "type": "object",
1428             "properties": {
1429                 "vnfdIds": {"type": "array"},
1430                 "vnfInstanceIds": {"type": "array"},
1431             },
1432         },
1433         "notificationTypes": {
1434             "type": "array",
1435             "items": {
1436                 "enum": [
1437                     "VnfIdentifierCreationNotification",
1438                     "VnfLcmOperationOccurrenceNotification",
1439                     "VnfIdentifierDeletionNotification",
1440                 ]
1441             },
1442         },
1443         "operationTypes": {
1444             "type": "array",
1445             "items": {
1446                 "enum": [
1447                     "INSTANTIATE",
1448                     "SCALE",
1449                     "SCALE_TO_LEVEL",
1450                     "CHANGE_FLAVOUR",
1451                     "TERMINATE",
1452                     "HEAL",
1453                     "OPERATE",
1454                     "CHANGE_EXT_CONN",
1455                     "MODIFY_INFO",
1456                     "CREATE_SNAPSHOT",
1457                     "REVERT_TO_SNAPSHOT",
1458                     "CHANGE_VNFPKG",
1459                 ]
1460             },
1461         },
1462         "operationStates": {
1463             "type": "array",
1464             "items": {
1465                 "enum": [
1466                     "STARTING",
1467                     "PROCESSING",
1468                     "COMPLETED",
1469                     "FAILED_TEMP",
1470                     "FAILED",
1471                     "ROLLING_BACK",
1472                     "ROLLED_BACK",
1473                 ]
1474             },
1475         },
1476     },
1477     "required": ["VnfInstanceSubscriptionFilter", "notificationTypes"],
1478 }
1479
1480 vnf_subscription = {
1481     "title": "vnf subscription input schema",
1482     "$schema": "http://json-schema.org/draft-07/schema#",
1483     "type": "object",
1484     "properties": {
1485         "filter": vnflcmsub_schema,
1486         "CallbackUri": description_schema,
1487         "authentication": authentication_schema,
1488     },
1489     "required": ["filter", "CallbackUri"],
1490 }
1491
1492
1493 class ValidationError(Exception):
1494     def __init__(self, message, http_code=HTTPStatus.UNPROCESSABLE_ENTITY):
1495         self.http_code = http_code
1496         Exception.__init__(self, message)
1497
1498
1499 def validate_input(indata, schema_to_use):
1500     """
1501     Validates input data against json schema
1502     :param indata: user input data. Should be a dictionary
1503     :param schema_to_use: jsonschema to test
1504     :return: None if ok, raises ValidationError exception on error
1505     """
1506     try:
1507         if schema_to_use:
1508             js_v(indata, schema_to_use)
1509         return None
1510     except js_e.ValidationError as e:
1511         if e.path:
1512             error_pos = "at '" + ":".join(map(str, e.path)) + "'"
1513         else:
1514             error_pos = ""
1515         raise ValidationError("Format error {} '{}' ".format(error_pos, e.message))
1516     except js_e.SchemaError:
1517         raise ValidationError(
1518             "Bad json schema {}".format(schema_to_use),
1519             http_code=HTTPStatus.INTERNAL_SERVER_ERROR,
1520         )
1521
1522
1523 def is_valid_uuid(x):
1524     """
1525     Test for a valid UUID
1526     :param x: string to test
1527     :return: True if x is a valid uuid, False otherwise
1528     """
1529     try:
1530         if UUID(x):
1531             return True
1532     except (TypeError, ValueError, AttributeError):
1533         return False