etsi-nfv-vnf.yang 86.1 KB
Newer Older
1
submodule etsi-nfv-vnf {
2
  yang-version 1.1;
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
3
  belongs-to etsi-nfv-descriptors {
4
5
6
    prefix nfv;
  }

7
8
  include etsi-nfv-common;

9
10
11
12
13
14
15
16
17
18
  import ietf-inet-types {
    prefix inet;
  }
  import ietf-yang-types {
    prefix yang;
  }

  description
    "Models for VNFD according to GS NFV-IFA 011.";

19
  revision 2019-03-18 {
20
21
22
23
    description
      "Initial revision.

       Common data structure to support VNFD according to:
24
       VNFD according to ETSI GS NFV-IFA 011 Ed261v254";
25
26

    reference
27
      "ETSI GS NFV-IFA 011 Ed261v254";
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
  }

  grouping virtual-network-interface-requirements {
    list virtual-network-interface-requirement {
      key "name";
      description
        "Specifies requirements on a virtual network interface
         realising the CPs instantiated from this CPD.";
      reference
        "GS NFV-IFA011: Section 7.1.6.4, VduCpd information
         element";

      leaf name {
        type string;
        description
          "Provides a human readable name for the requirement.";
        reference
          "GS NFV-IFA011: Section 7.1.6.6,
           VirtualNetworkInterfaceRequirements information element";
      }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
48

49
50
51
52
53
54
55
56
      leaf description {
        type string;
        description
          "Provides a human readable description of the requirement.";
        reference
          "GS NFV-IFA011: Section 7.1.6.6,
           VirtualNetworkInterfaceRequirements information element";
      }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
57

58
      leaf support-mandatory {
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
59
        default "false";
60
61
62
63
64
65
66
67
68
        type boolean;
        description
          "Indicates whether fulfilling the constraint is
           mandatory (true) for successful operation or desirable
           (false).";
        reference
          "GS NFV-IFA011: Section 7.1.6.6,
           VirtualNetworkInterfaceRequirements information element";
      }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
69

70
71
      list network-interface-requirements {
        key "key";
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
72
        min-elements "1";
73
        max-elements "1";
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
74

75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
        leaf key {
          type string;
        }
        leaf value {
          type string;
        }
        description
          "The network interface requirements. An element from an
           array of key-value pairs that articulate the network
           interface deployment requirements.";
        reference
          "GS NFV-IFA011: Section 7.1.6.6,
           VirtualNetworkInterfaceRequirements information element";
      }
    }
  }

  grouping vnfd {
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
    leaf id {
      type string;
      description
        "Identifier of this VNFD information element. This attribute
         shall be globally unique. The format will be defined in the
         data model specification phase.";
      reference
        "GS NFV-IFA011: Section 7.1.2, VNFD information element";
    }

    leaf provider {
      type string;
      mandatory true;
      description
        "Provider of the VNF and of the VNFD";
      reference
        "GS NFV-IFA011: Section 7.1.2, VNFD information element";
    }

    leaf product-name {
      type string;
      mandatory true;
      description
        "Name to identify the VNF Product. Invariant for the VNF
         Product lifetime.";
      reference
        "GS NFV-IFA011: Section 7.1.2, VNFD information element";
    }

    leaf software-version {
      type string;
      mandatory true;
      description
        "Software version of the VNF. This is changed when there is
         any change to the software that is included in the VNF
         Package";
      reference
        "GS NFV-IFA011: Section 7.1.2, VNFD information element";
    }

    leaf version {
      type string;
      mandatory true;
      description
        "Identifies the version of the VNFD";
      reference
        "GS NFV-IFA011: Section 7.1.2, VNFD information element";
    }

    leaf product-info-name {
      type string;
      description
        "Human readable name of the VNFD. Can change
         during the VNF Product lifetime.";
      reference
        "GS NFV-IFA011: Section 7.1.2, VNFD information element";
    }

    leaf product-info-description {
      type string;
      description
        "Human readable description of the VNFD. Can change during
         the VNF Product lifetime.";
      reference
        "GS NFV-IFA011: Section 7.1.2, VNFD information element";
    }

    leaf-list vnfm-info {
      type string;
      min-elements 1;
      description
        "Identifies VNFM(s) compatible with the VNF described in
         this version of the VNFD.";
      reference
        "GS NFV-IFA011: Section 7.1.2, VNFD information element";
    }

    leaf localization-language {
      type string;
172
      description
173
        "Information about the language of the VNF.";
174
175
      reference
        "GS NFV-IFA011: Section 7.1.2, VNFD information element";
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
    }

    leaf default-localization-language {
      when "../localization-language";
      type string;
      description
        "Default localization language that is instantiated if no
         information about selected localization language is
         available. Shall be present if 'localization-language'
         is present and shall be absent otherwise.";
      reference
        "GS NFV-IFA011: Section 7.1.2, VNFD information element";
    }

    list vdu {
      key "id";
      min-elements 1;
      description
        "The Virtualisation Deployment Unit (VDU) is a construct supporting
         the description of the deployment and operational behaviour of a
         VNF component, or the entire VNF if it was not componentized in
         components.";
      reference
        "GS NFV IFA011: Section 7.1.2, VNFD information element";

201
202
203
      leaf id {
        type string;
        description
204
          "Unique identifier of this VDU in VNFD.";
205
        reference
206
          "GS NFV IFA011: Section 7.1.6.2, Vdu information element";
207
      }
208
209

      leaf name {
210
211
212
        type string;
        mandatory true;
        description
213
          "Human readable name of the VDU.";
214
        reference
215
          "GS NFV IFA011: Section 7.1.6.2, Vdu information element";
216
      }
217
218

      leaf description {
219
220
        type string;
        description
221
          "Human readable description of the VDU.";
222
        reference
223
          "GS NFV IFA011: Section 7.1.6.2, Vdu information element";
224
      }
225
226
227
228

      list int-cpd {
        key "id";
        min-elements 1;
229
        description
230
231
232
233
          "A internal-connection-point element is a type of
           connection point and describes network connectivity
           between a VDU instance and an internal Virtual Link or
           an external connection point.";
234
        reference
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
          "GS NFV IFA011: Section 7.1.6.2, Vdu information element";

        leaf int-virtual-link-desc {
          type leafref {
            path "../../../int-virtual-link-desc/id";
          }
          description
            "Reference of the internal VLD which this internal CPD
             connects to.";
          reference
            "GS NFV IFA011: Section 7.1.6.4, VduCpd information
             element";
        }

        leaf bitrate-requirement {
          type uint64;
          units "Mbps";
          description
            "Bitrate requirement on this CP.";
          reference
            "GS NFV IFA011: Section 7.1.6.4, VduCpd information
             element.";
        }
        uses virtual-network-interface-requirements;

        leaf nicio-requirements {
          type leafref {
            path "../../../virtual-compute-desc/id";
          }
          description
            "This references (couples) the CPD with any logical node I/O
             requirements (for network devices) that may have been
             created. Linking these attributes is necessary so that so
             that I/O requirements that need to be articulated at the
             logical node level can be associated with the network
             interface requirements associated with the CPD.";
          reference
            "GS NFV-IFA011: Section 7.1.6.6,
             VirtualNetworkInterfaceRequirements information element";
        }

        leaf-list order {
          type uint32;
          description
            "The order of the NIC to be assigned on the compute
             instance (e.g. 2 for eth2).

             Note: when binding more than one port to a single
             compute (aka multi vNICs) and ordering is desired, it
             is mandatory that all ports will be set with an order
             value. The order values shall represent a positive,
             arithmetic progression that starts with 0 (i.e. 0, 1,
             2,..., n).

             If the property is not present, it shall be left to the
             VIM to assign a value when creating the instance.";
          reference
            "GS NFV IFA011: Section 7.1.6.4, VduCpd information
             element.";
        }
        uses cpd;

        leaf security-group-rule-id {
          type leafref {
            path "../../../security-group-rule/id";
          }
          description
            "Reference of the security group rules bound to this
             CPD.";
          reference
            "GS NFV IFA011: Section 7.1.6.3 Cpd information element";
        }
307
      }
308
309
310
311
312
313
314
315
316
317

      leaf virtual-compute-desc {
        type leafref {
          path "../../virtual-compute-desc/id";
        }
        must "../../virtual-compute-desc[id=current()]/" +
             "virtual-memory/size >=" +
             "../../sw-image-desc[id=current()/" +
             "../sw-image-desc]/min-ram" {
        }
318
        description
319
320
          "Describes CPU, Memory and acceleration requirements of
           the Virtualisation Container realizing this VDU.";
321
        reference
322
323
324
          "GS NFV IFA011: Section 7.1.6.2, VDU information
           element, and Section 7.1.9.2.2, VirtualComputeDesc
           information element.";
325
      }
326
327
328
329
330

      leaf-list virtual-storage-desc {
        type leafref {
          path "../../virtual-storage-desc/id";
        }
331
        description
332
333
334
          "Describes storage requirements for a VirtualStorage
           instance attached to the virtualisation container
           created from virtualComputeDesc defined for this VDU.";
335
        reference
336
337
338
          "GS NFV IFA011: Section 7.1.6.2, VDU information
           element, and Section 7.1.9.4, Information elements
           related to Virtual Storage.";
339
      }
340
341
342
343
344
345
346
347
348
349
350
351
352
353

      list boot-order {
        ordered-by user;
        key "key";

        leaf key {
          type uint32;
        }

        leaf value {
          type leafref {
            path "../../virtual-storage-desc";
          }
        }
354
        description
355
356
357
358
359
360
361
362
          "The key indicates the boot index (lowest index defines
           highest boot priority). The Value references a descriptor
           from which a valid boot device is created e.g.
           VirtualStorageDesc from which a VirtualStorage instance
           is created.

           Editor's note: The boot-order node requires further
           study.";
363
        reference
364
365
          "GS NFV IFA011: Section 7.1.6.2, Vdu information
           element.";
366
      }
367
368
369
370
371

      leaf sw-image-desc {
        type leafref {
          path "../../sw-image-desc/id";
        }
372
        description
373
374
          "Describes the software image which is directly loaded on
           the virtualisation container realising this Vdu.";
375
        reference
376
377
          "GS NFV IFA011: Section 7.1.6.2, Vdu information
           element.";
378
      }
379
380

      leaf-list nfvi-constraint {
381
382
        type string;
        description
383
384
385
386
          "Describes constraints on the NFVI for the VNFC
           instance(s) created from this Vdu. For example, aspects
           of a secure hosting environment for the VNFC instance
           that involve additional entities or processes.";
387
        reference
388
389
          "GS NFV IFA011: Section 7.1.6.2, VDU Information
           element.";
390
      }
391

392
      list monitoring-parameter {
393
394
395
396
        key "id";
        leaf id {
          type string;
          description
397
            "Unique identifier of the monitoring parameter.";
398
          reference
399
400
            "GS NFV IFA011: Section 7.1.11.3, MonitoringParameter
             information element.";
401
        }
402
403
404
405
406
407
        uses monitoring-parameter;
      }

      list configurable-properties {
        key "key";
        leaf key {
408
409
          type string;
        }
410
        leaf value {
411
412
          type string;
        }
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
        description
          "It provides VNFC configurable properties that can be
           modified using the ModifyVnfInfo operation.";
        reference
          "GS NFV IFA011: Section 7.1.6.7,
           VnfcConfigurableProperties Information element.";
      }

      leaf boot-data {
        type string;
        description
          "Contains a string or a URL to a file contained in the
           VNF package used to customize a virtualised compute
           resource at boot time. The bootData may contain variable
           parts that are replaced by deployment specific values
           before being sent to the VIM.";
        reference
          "GS NFV IFA011: Section 7.1.6.7,
           VnfcConfigurableProperties Information element.";
      }
    }

    list virtual-compute-desc {
      key "id";
      description
        "Defines descriptors of virtual compute resources to be
         used by the VNF.";
      leaf id {
        type string;
        description
          "Unique identifier of this VirtualComputeDesc in the
           VNFD.";
        reference
          "GS NFV IFA011: Section 7.1.9.2, Information elements
           related to Virtual CPU.";
      }

      list logical-node {
        key "id";

        leaf id {
          type string;
455
          description
456
            "Identifies this set of logical node requirements.";
457
          reference
458
459
460
            "GS NFV IFA011: Section 7.1.9.6, LogicalNodeRequirements
             Information elements.";
        }
461

462
463
        list requirement-detail {
          key "key";
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
464

465
466
          leaf key {
            type string;
467
          }
468
469
470

          leaf value {
            type string;
471
          }
472
          description
473
474
475
476
477
478
479
480
481
482
            "The logical node-level compute, memory and I/O
             requirements. An array of key-value pairs that
             articulate the deployment requirements.

             This could include the number of CPU cores on this
             logical node, a memory configuration specific to a
             logical node (e.g. such as available in the Linux
             kernel via the libnuma library) or a requirement
             related to the association of an I/O device with the
             logical node.";
483
          reference
484
            "GS NFV IFA011: Section 7.1.9.6, LogicalNodeRequirements
485
486
             information element.";
        }
487
488
489
490
491
492
        description
          "The logical node requirements.";
        reference
          "GS NFV IFA011: Section 7.1.9.2, VirtualComputeDesc
           information element.";
      }
493

494
495
496
497
498
      list request-additional-capability {
        key "name";

        leaf name {
          type string;
499
          description
500
501
502
            "Identifies a requested additional capability for the
             VDU. ETSI GS NFV-IFA 002 [i.1] describes acceleration
             capabilities.";
503
          reference
504
505
            "GS NFV IFA011: Section 7.1.9.5,
             RequestedAdditionalCapabilityData Information element.";
506
        }
507

508
509
510
511
512
        leaf support-mandatory {
          type boolean;
          description
            "Indicates whether the requested additional capability
             is mandatory for successful operation.";
513
          reference
514
515
            "GS NFV IFA011: Section 7.1.9.5,
             RequestedAdditionalCapabilityData Information
516
             element.";
517
        }
518
519
520

        leaf min-version {
          type string;
521
          description
522
523
            "Identifies the minimum version of the requested
             additional capability.";
524
          reference
525
526
            "GS NFV IFA011: Section 7.1.9.5,
             RequestedAdditionalCapabilityData Information element.";
527
        }
528
529

        leaf preferred-version {
530
531
          type string;
          description
532
533
            "Identifies the preferred version of the requested
             additional capability.";
534
          reference
535
536
            "GS NFV IFA011: Section 7.1.9.5,
             RequestedAdditionalCapabilityData Information element.";
537
        }
538
539

        list target-performance-parameters {
540
          key "key";
541

542
543
544
          leaf key {
            type string;
          }
545

546
547
548
          leaf value {
            type string;
          }
549
          description
550
551
            "Identifies specific attributes, dependent on the
             requested additional capability type.";
552
          reference
553
554
            "GS NFV IFA011: Section 7.1.9.5,
             RequestedAdditionalCapabilityData Information element.";
555
556
        }
      }
557

558
559
      leaf compute-requirements {
        type string;
560
        description
561
562
563
564
565
          "Specifies compute requirements.";
        reference
          "GS NFV IFA011: Section 7.1.9.2.2, VirtualComputeDesc
           Information element.";
      }
566

567
568
569
570
571
      container virtual-memory {
        leaf size {
          type decimal64 {
            fraction-digits 1;
            range "0..max";
572
          }
573
574
575
576
577
578
579
580
          units "GB";
          default 1;
          description
            "Amount of virtual memory in GB.";
          reference
            "GS NFV IFA011: Section 7.1.9.3, Information elements
             related to Virtual Memory.";
        }
581

582
583
        leaf over-subscription-policy {
          type string;
584
          description
585
586
587
588
            "The memory core oversubscription policy in terms of
             virtual memory to physical memory on the platform.
             The cardinality can be 0 during the allocation
             request, if no particular value is requested.";
589
          reference
590
591
            "GS NFV IFA011: Section 7.1.9.3, Information elements
             related to Virtual Memory.";
592
593
        }

594
595
        list vdu-mem-requirements {
          key "key";
596

597
          leaf key {
598
599
600
            type string;
          }

601
          leaf value {
602
603
            type string;
          }
604
605
606
607
608
609
          description
            "Array of key-value pair requirements on the memory for
             the VDU.";
          reference
            "GS NFV IFA011: Section 7.1.9.3.2, VirtualMemoryData
             information element.";
610
611
        }

612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
        leaf numa-enabled {
          type boolean;
          description
            "It specifies the memory allocation to be cognisant of
             the relevant process/core allocation. The cardinality
             can be 0 during the allocation request, if no
             particular value is requested.";
          reference
            "GS NFV IFA011: Section 7.1.9.3, Information elements
             related to Virtual Memory.";
        }
        description
          "The virtual memory of the virtualised compute.";
        reference
          "GS NFV IFA011: Section 7.1.9.2.2, VirtualComputeDesc
           Information element.";
      }

      container virtual-cpu {
        description
          "The virtual CPU(s)of the virtualised compute.";
        reference
          "GS NFV IFA011: Section 7.1.9.2.2, VirtualComputeDesc
           Information element.";

        leaf cpu-architecture {
638
639
          type string;
          description
640
641
642
            "CPU architecture type. Examples are x86, ARM. The
             cardinality can be 0 during the allocation request,
             if no particular CPU architecture type is requested.";
643
          reference
644
645
            "GS NFV IFA011: Section 7.1.9.2.3, VirtualCpuData
             information elements.";
646
647
        }

648
649
650
        leaf num-virtual-cpu {
          type uint16 {
            range "1..max";
651
          }
652
653
654
655
656
657
658
          default 1;
          description
            "Number of virtual CPUs.";
          reference
            "GS NFV IFA011: Section 7.1.9.2.3, VirtualCpuData
             information elements.";
        }
659

660
661
662
        leaf clock {
          type uint32;
          units "MHz";
663
          description
664
665
666
            "Minimum virtual CPU clock rate (e.g. in MHz). The
             cardinality can be 0 during the allocation request,
             if no particular value is requested.";
667
          reference
668
669
            "GS NFV IFA011: Section 7.1.9.2.3, VirtualCpuData
             information elements.";
670
        }
671
672
673

        leaf oversubscription-policy {
          type string;
674
          description
675
676
677
678
            "The CPU core oversubscription policy e.g. the relation
             of virtual CPU cores to physical CPU cores/threads.
             The cardinality can be 0 during the allocation request,
             if no particular value is requested.";
679
          reference
680
681
682
683
684
685
            "GS NFV IFA011: Section 7.1.9.2.3, VirtualCpuData
             information elements.";
        }

        list vdu-cpu-requirements {
          key "key";
686

687
          leaf key {
688
689
            type string;
          }
690
691

          leaf value {
692
            type string;
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
          }
          description
            "Array of key-value pair requirements on the compute
             (CPU) for the VDU.";
          reference
            "GS NFV IFA011: Section 7.1.9.3.2, VirtualCpuData
             information element.";
        }

        container pinning {
          presence "Set to specify CPU pinning.";

          leaf policy {
            default "dynamic";
            type enumeration {
              enum "static";
              enum "dynamic";
            }
711
            description
712
713
714
715
716
717
718
719
              "The policy can take values of 'static' or 'dynamic'.
               In case of 'static' the virtual CPU cores are
               requested to be allocated to logical CPU cores
               according to the rules defined in
               virtualCpuPinningRules. In case of 'dynamic' the
               allocation of virtual CPU cores to logical CPU cores
               is decided by the VIM. (e.g. SMT (Simultaneous
               MultiThreading) requirements).";
720
            reference
721
722
              "GS NFV IFA011: Section 7.1.9.2.4,
               VirtualCpuPinningData information element.";
723
          }
724
725
726

          list rule {
            when "../policy = 'static'";
727
            key "key";
728

729
730
731
732
733
734
735
            leaf key {
              type string;
            }
            leaf value {
              type string;
            }
            description
736
737
738
              "A list of rules that should be considered during the
               allocation of the virtual CPUs to logical CPUs in case
               of 'static' virtualCpuPinningPolicy.";
739
            reference
740
741
              "GS NFV IFA011: Section 7.1.9.2.4,
               VirtualCpuPinningData information element.";
742
          }
743
744
745
746
747
748
749
750
751
          description
            "The virtual CPU pinning configuration for the
             virtualised compute resource.";
          reference
            "GS NFV IFA011: Section 7.1.9.2.3,
             VirtualCpuData information element.";
        }
      }
    }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
752

753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
    list virtual-storage-desc {
      key "id";
      description
        "Storage requirements for a Virtual Storage instance
         attached to the VNFC created from this VDU";
      leaf id {
        type string;
        description
          "Unique identifier of this VirtualStorageDesc in the
           VNFD.";
        reference
          "GS NFV IFA011: Section 7.1.9.4, Information elements
           related to Virtual Storage.";
      }

      leaf type-of-storage {
        // Needed to be able to onboard images
        default root-storage;
        type identityref {
          base storage-type;
773
        }
774
775
776
777
778
779
        description
          "Type of virtualised storage resource (e.g. volume,
           object).";
        reference
          "GS NFV IFA011: Section 7.1.9.4, Information elements
           related to Virtual Storage.";
780
      }
781

782
783
784
785
      leaf size-of-storage {
        type uint64;
        units "GB";
        default 0;
786
        description
787
788
789
790
791
792
793
794
795
796
797
          "Size of virtualised storage resource (e.g. size of
           volume, in GB)";
        reference
          "GS NFV IFA011: Section 7.1.9.4, Information elements
           related to Virtual Storage.";
      }

      list vdu-storage-requirements {
        key "key";

        leaf key {
798
799
800
          type string;
        }

801
802
        leaf value {
          type string;
803
        }
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
        description
          "Array of key-value pairs that articulate the storage
           deployment requirements.";
        reference
          "GS NFV IFA011: Section 7.1.9.4.2, VirtualStorageDesc
           information element.";
      }

      leaf rdma-enabled {
        type boolean;
        description
          "Indicate if the storage support RDMA.";
        reference
          "GS NFV IFA011: Section 7.1.9.4, Information elements
           related to Virtual Storage.";
      }

      leaf sw-image-desc {
        type leafref {
          path "../../sw-image-desc/id";
824
        }
825
826
        must "../size-of-storage >=" +
          "../../sw-image-desc[id=current()]/min-disk" {
827
        }
828
829
830
831
832
833
        description
          "Software image to be loaded on the VirtualStorage
           resource created based on this VirtualStorageDesc.";
        reference
          "GS NFV IFA011: Section 7.1.9.4, Information elements
           related to Virtual Storage.";
834
      }
835
    }
836

837
838
839
840
841
842
843
844
845
846
    list sw-image-desc {
      key "id";
      description
        "Defines descriptors of software images to be used by the
         VNF.";
      reference
        "GS NFV IFA011: Section 7.1.2, VNFD Information element.";

      leaf id {
        type string;
847
        description
848
          "The identifier of this software image.";
849
        reference
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
          "GS NFV IFA011: Section 7.1.6.5, SwImageDesc information
           element";
      }

      leaf name {
        mandatory true;
        type string;
        description
          "The name of this software image.";
        reference
          "GS NFV IFA011: Section 7.1.6.5 SwImageDesc
           information element.";
      }

      leaf version {
        mandatory true;
        type string;
        description
          "The version of this software image.";
        reference
          "GS NFV IFA011: Section 7.1.6.5 SwImageDesc
           information element.";
      }

      container checksum {

        leaf algorithm {
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
877
          mandatory true;
878
879
880
          type identityref {
            base checksum-algorithm;
          }
881
          description
882
883
            "Species the algorithm used to obtain the checksum
             value.";
884
          reference
885
            "GS NFV IFA011: Section 7.1.6.10 ChecksumData
886
887
             information element.";
        }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
888

889
890
        leaf hash {
          mandatory true;
891
892
          type string;
          description
893
894
895
            "Contains the result of applying the algorithm
             indicated by the algorithm attribute to the data to
             which this ChecksumData refers.";
896
          reference
897
            "GS NFV IFA011: Section 7.1.6.10 ChecksumData
898
899
             information element.";
        }
900
901
902
903
904
905
        description
          "The checksum of the software image file.";
        reference
          "GS NFV IFA011: Section 7.1.6.5 SwImageDesc
           information element.";
      }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
906

907
908
909
910
      leaf container-format {
        default "bare";
        type enumeration {
          enum "aki" {
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
911
            description
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
              "An Amazon kernel image.";
          }
          enum "ami" {
            description
              "An Amazon machine image.";
          }
          enum "ari" {
            description
              "An Amazon ramdisk image.";
          }
          enum "bare" {
            description
              "The image does not have a container or metadata
               envelope.";
          }
          enum "docker" {
            description
              "A docker container format.";
          }
          enum "ova" {
            description
              "An OVF package in a tarfile.";
          }
          enum "ovf" {
            description
              "The OVF container format.";
938
939
          }
        }
940
941
942
943
944
945
946
        description
          "The container format describes the container file
           format in which software image is provided.";
        reference
          "GS NFV IFA011: Section 7.1.6.5 SwImageDesc
           information element.";
      }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
947

948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
      leaf disk-format {
        default "qcow2";
        type enumeration {
          enum "aki" {
            description
              "An Amazon kernel image.";
          }
          enum "ami" {
            description
              "An Amazon machine image.";
          }
          enum "ari" {
            description
              "An Amazon ramdisk image.";
          }
          enum "iso" {
            description
              "An archive format for the data contents of an
               disk, such as CD-ROM.";
          }
          enum "qcow2" {
            description
              "Supported by the QEMU emulator that can expand
               dynamically and supports Copy on Write.";
          }
          enum "raw" {
            description
              "An unstructured disk image format; if you have a
               file without an extension it is possibly a raw
               format.";
          }
          enum "vdi" {
            description
              "Supported by VirtualBox virtual machine monitor
               and the QEMU emulator.";
          }
          enum "vhd" {
            description
              "The VHD disk format, a common disk format used by
               virtual machine monitors from VMware, Xen,
               Microsoft, VirtualBox, and others.";
          }
          enum "vhdx" {
            description
              "The VHDX disk format, an enhanced version of the
               VHD format, which supports larger disk sizes among
               other features.";
          }
          enum "vmdk" {
            description
              "Common disk format supported by many common virtual
               machine monitors.";
1000
          }
For faster browsing, not all history is shown. View entire blame