Newer
Older
"Common data types for ETSI data models.";
Common data structures to support VNFD and NSD according to:
ETSI GS NFV-IFA 014 Ed251v244
ETSI GS NFV-IFA 011 Ed251v243";
}
/*
* Identities.
*/
identity layer-protocol {
}
identity Ethernet {
base layer-protocol;
}
identity MPLS {
base layer-protocol;
}
identity ODU2 {
base layer-protocol;
}
identity IPv4 {
base layer-protocol;
}
identity IPv6 {
base layer-protocol;
}
identity Pseudo-Wire {
base layer-protocol;
}
identity address-type {
description
"Describes the type of the address to be assigned to the CP
instantiated from the parent CPD.
Value:
• MAC address.
• IP address.
• …
The content type shall be aligned with the address type
supported by the layerProtocol attribute of the parent CPD.";
reference
"GS NFV IFA011: Section 7.1.3.3, AddressData information
element.";
}
identity mac-address {
base address-type;
}
identity ip-address {
base address-type;
}
identity supported-operation {
description
"Indicates which operations are available for this DF via the
VNF LCM interface. Instantiate VNF, Query VNF and Terminate
VNF are supported in all DF and therefore need not be
included in this list.";
reference
"GS NFV IFA011: Section 7.1.8.2 VnfDf information element";
}
identity instantiate-vnf {
base supported-operation;
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
description
"This operation instantiates a particular DF of a VNF based on
the definition in the VNFD.";
reference
"GS NFV IFA007: Section 7.2.3 Instantiate VNF Operation";
}
identity scale-vnf {
base supported-operation;
description
"This operation provides methods to request scaling a VNF in
multiple ways:
• horizontal scaling:
- scale out: adding additional VNFC instances to the VNF to
increase capacity
- scale in: removing VNFC instances from the VNF, in order to
release unused capacity";
reference
"GS NFV IFA007: Section 7.2.4 Scale VNF Operation";
}
identity scale-vnf-to-level {
base supported-operation;
description
"This operation scales an instantiated VNF of a particular DF to
a target size. The target size is either expressed as an
instantiation level of that DF as defined in the VNFD, or given
as a list of scale levels, one per scaling aspect of that DF.
Instantiation levels and scaling aspects are declared in the
VNFD. Typically, the result of this operation is adding and/or
removing Network Functions Virtualization Infrastructure (NFVI)
resources to/from the VNF.";
reference
"GS NFV IFA007: Section 7.2.5 Scale VNF To Level Operation";
}
identity change-vnf-flavour {
base supported-operation;
description
"This operation changes the DF of a VNF instance.";
reference
"GS NFV IFA007: Section 7.2.6 Change VNF Flavour Operation";
}
identity terminate-vnf {
base supported-operation;
description
"This operation terminates a VNF.
A VNF can be terminated gracefully or forcefully. Graceful
termination means that the VNFM arranges to take the
VNF out of service, e.g. by asking the VNF's EM to take the
VNF out of service, and only after that shuts down the
VNF and releases the resources. Forceful termination means that
the VNFM immediately shuts down the VNF and releases the
resources. A time interval can be specified for taking the VNF
out of service, after which the VNF is shut down if taking it
out of service has not completed.";
reference
"GS NFV IFA007: Section 7.2.7 Terminate VNF Operation";
}
identity query-vnf {
base supported-operation;
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
172
173
174
175
176
177
description
"This operation provides information about VNF instances. The
applicable VNF instances can be chosen based on
filtering criteria, and the information can be restricted to
selected attributes.";
reference
"GS NFV IFA007: Section 7.2.9 Query VNF Operation";
}
identity heal-vnf {
base supported-operation;
description
"This operation enables the NFVO to request a VNFM to perform a
VNF healing procedure.";
reference
"GS NFV IFA007: Section 7.2.10 Heal VNF Operation";
}
identity operate-vnf {
base supported-operation;
description
"This operation enables requesting to change the state of a VNF
instance, including starting and stopping the VNF instance.";
reference
"GS NFV IFA007: Section 7.2.11 Operate VNF Operation";
}
identity modify-vnf-information {
base supported-operation;
description
"This operation allows updating information about a VNF
instance.";
reference
"GS NFV IFA007: Section 7.2.12 Modify VNF Operation";
}
identity cp-role {
description
"Identifies the role of the port in the context of the traffic
flow patterns in the VNF or parent NS.";
reference
"GS NFV IFA011: Section 7.1.6.3 Cpd information element";
}
identity root {
base cp-role;
}
identity leaf {
base cp-role;
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
identity checksum-algorithm {
description
"Identifies the algorithms supported for the purpose of
calculating the checksum.";
reference
"GS NFV IFA011: Section 7.1.6.10 Checksum information element.";
}
identity sha-224 {
base checksum-algorithm;
description
"SHA-224.";
reference
"GS NFV IFA011: Section 7.1.6.10 Checksum information element.";
}
identity sha-256 {
base checksum-algorithm;
description
"SHA-256.";
reference
"GS NFV IFA011: Section 7.1.6.10 Checksum information element.";
}
identity sha-384 {
base checksum-algorithm;
description
"SHA-384.";
}
identity sha-512 {
base checksum-algorithm;
description
"SHA-512.";
}
typedef flow-pattern {
type enumeration {
enum line;
enum tree;
enum mesh;
}
}
typedef affinity-type {
type enumeration {
enum "affinity";
enum "anti-affinity";
}
}
typedef affinity-scope {
type enumeration {
enum "nfvi-node";
enum "zone-group";
enum "zone";
enum "nfvi-pop";
}
}
typedef internal-lifecycle-management-script-event {
type enumeration {
enum "start-instantiation";
enum "end-instantiation";
enum "start-scaling";
enum "end-scaling";
enum "start-healing";
enum "end-healing";
enum "start-termination";
enum "end-termination";
enum "start-vnf-flavour-change";
enum "end-vnf-flavour-change";
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
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
enum "start-vnf-operation-change";
enum "end-vnf-operation-change";
enum "start-vnf-ext-conn-change";
enum "end-vnf-ext-conn-change";
enum "start-vnfinfo-modification";
enum "end-vnfinfo-modification";
}
}
grouping local-affinity-or-anti-affinity-rule {
list local-affinity-or-anti-affinity-rule {
key "affinity-type affinity-scope";
leaf affinity-type {
type affinity-type;
description
"Specifies whether the rule is an affinity rule or an
anti-affinity rule.";
reference
"GS NFV IFA011: Section 7.1.8.11,
LocalAffinityOrAntiAffinityRule information element.";
}
leaf affinity-scope {
type affinity-scope;
description
"Specifies the scope of the rule, possible values are
'NFVI-PoP', 'Zone', 'ZoneGroup', 'NFVI-node'.";
reference
"GS NFV IFA011: Section 7.1.8.11,
LocalAffinityOrAntiAffinityRule information element.";
}
}
}
grouping connectivity-type {
container connectivity-type {
leaf layer-protocol {
mandatory true;
type identityref {
base layer-protocol;
}
description
"Identifies the protocol this VL gives access to (Ethernet,
MPLS, ODU2, IPV4, IPV6, Pseudo-Wire).";
reference
"GS NFV IFA011: Section 7.1.7.3, ConnectivityType
information element.";
}
leaf flow-pattern {
type flow-pattern;
description
"Identifies the flow pattern of the connectivity (Line,
Tree, Mesh).";
reference
"GS NFV IFA011: Section 7.1.7.3, ConnectivityType
information element.";
}
}
}
grouping link-bitrate-requirements {
leaf root {
type uint64;
units "Mbps";
mandatory true;
description
"Specifies the throughput requirement of
the link (e.g. bitrate of E-Line, root bitrate
of E-Tree, aggregate capacity of E-LAN).";
reference
"GS NFV IFA011: Section 7.1.8.6, LinkBitrateRequirements
information element.";
}
leaf leaf {
type uint64;
units "Mbps";
description
"Specifies the throughput requirement of
leaf connections to the link when
applicable to the connectivity type (e.g. for
E-Tree and E-LAN branches).";
reference
"GS NFV IFA011: Section 7.1.8.6, LinkBitrateRequirements
information element.";
}
}
grouping monitoring-parameter {
leaf name {
type string;
description
"Human readable name of the monitoring parameter.";
reference
"GS NFV IFA011: Section 7.1.11.3, MonitoringParameter
information element.";
}
leaf performance-metric {
type string;
description
"Performance metric that is monitored. This attribute shall
contain the related 'Measurement Name' value as defined in
clause 7.2 of ETSI GS NFV-IFA 027";
reference
"GS NFV IFA011: Section 7.1.11.3, MonitoringParameter
information element and Section 7.2 of ETSI GS NFV-IFA 027.";
}
leaf collection-period {
type uint64;
units "ms";
description
"An attribute that describes the recommended periodicity at
which to collect the performance information. VNFM determines
if this parameter is considered.
The vendor may provide this information as a guidance for
creating PmJobs if needed.";
reference
"GS NFV IFA011: Section 7.1.11.3, MonitoringParameter
information element.";
}
}
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
grouping security-parameters {
leaf signature {
type string;
description
"Provides the signature of the signed part of the
descriptor.";
reference
"GS NFV IFA014: Section 6.2.5, SecurityParameters
information element.";
}
leaf algorithm {
type string;
description
"Identifies the algorithm used to compute the signature.";
reference
"GS NFV IFA014: Section 6.2.5, SecurityParameters
information element.";
}
leaf certificate {
type string;
description
"Provides a certificate or a reference to a certificate to
validate the signature.";
reference
"GS NFV IFA014: Section 6.2.5, SecurityParameters
information element.";
}
}
"A Cpd information element describes network
connectivity to a compute resource or a VL.";
"GS NFV IFA011: Section 7.1.6.3 Cpd information element";
leaf id {
type string;
description
"Identifier of this Cpd information element.";
reference
"GS NFV IFA011: Section 7.1.6.3 Cpd information element";
leaf-list layer-protocol {
default Ethernet;
"Identifies a protocol that the connection points
corresponding to the CPD support for connectivity purposes
(e.g. Ethernet, MPLS, ODU2, IPV4, IPV6, Pseudo-Wire, etc.).";
"GS NFV IFA011: Section 7.1.6.3 Cpd information element";
"Identifies the role of the connection points
corresponding to the CPD in the context of the traffic
flow patterns in the VNF, PNF or NS. For example an NS with
a tree flow pattern within the NS will have legal cpRoles
of ROOT and LEAF.";
"GS NFV IFA011: Section 7.1.6.3 Cpd information element";
leaf description {
type string;
description
"Provides human-readable information on the purpose of the
connection point (e.g. connection point for control plane
traffic).";
"GS NFV IFA011: Section 7.1.6.3 Cpd information element";
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
list protocol {
key "associated-layer-protocol";
leaf associated-layer-protocol {
type identityref {
base layer-protocol;
}
description
"One of the values of the attribute layerProtocol of the Cpd
IE.";
reference
"GS NFV IFA011: Section 7.1.6.8 CpProtocolData information
element";
}
list address-data {
key "type";
leaf type {
type identityref {
base address-type;
}
description
"Describes the type of the address to be assigned to the
CP instantiated from the parent CPD.
Value:
• MAC address.
• IP address.
• Etc.
The content type shall be aligned with the address type
supported by the layerProtocol attribute of the parent
CPD.";
reference
"GS NFV IFA011: Section 7.1.3.3 AddressData information
element";
}
container l2-address-data {
when "../type='mac-address'";
leaf mac-address-assignment {
type boolean;
default true;
description
"Specify if the MAC address assignment is the
responsibility of management and orchestration function
or not. If it is set to True, it is the management and
orchestration function responsibility. If it is set to
False, it will be provided by an external entity,
e.g. OSS/BSS.";
reference
"GS NFV IFA011: Section 7.1.3.5 L2AddressData
information element";
}
description
"Provides the information on the MAC addresses to be
assigned to the CP(s) instantiated from the parent CPD.
Shall be present when the addressType is MAC address.";
reference
"GS NFV IFA011: Section 7.1.3.3 AddressData information
element";
}
container l3-address-data {
when "../type='ip-address'";
leaf ip-address-assignment {
type boolean;
default "true";
description
"Specify if the address assignment is the responsibility
of management and orchestration function or not. If it
is set to True, it is the management and orchestration
function responsibility. ";
reference
"GS NFV IFA011: Section 7.1.3.4, L3AddressData
information element.";
}
leaf floating-ip-activated {
type boolean;
default "true";
description
"Specify if the floating IP scheme is activated on the CP
or not.";
reference
"GS NFV IFA011: Section 7.1.3.4, L3AddressData
information element.";
}
leaf ip-address-type {
type enumeration {
enum "ipv4";
enum "ipv6";
}
description
"Define address type. The address type should be aligned
with the address type supported by the layerProtocol
attribute of the parent VnfExtCpd.";
reference
"GS NFV IFA011: Section 7.1.3.4, L3AddressData
information element.";
}
leaf number-of-ip-addresses {
type uint32;
description
"Minimum number of IP addresses to be assigned based on
this L3AddressData information element.";
reference
"GS NFV IFA011: Section 7.1.3.4, L3AddressData
information element.";
}
}
description
"Provides information on the addresses to be assigned to the
CP(s) instantiated from the CPD.";
reference
"GS NFV IFA011: Section 7.1.6.8 CpProtocolData information
element";
}
description
"Identifies the protocol layering information the CP uses for
connectivity purposes and associated information. There shall
be one cpProtocol for each layer protocol as indicated by the
attribute layerProtocol. When a PnfExtCpd as defined in ETSI
GS NFV-IFA 014 [i.8] is inherited from this Cpd, the
cardinality is set to 0.";
reference
"GS NFV IFA011: Section 7.1.6.3 Cpd information element";
}
leaf trunk-mode {
type boolean;
description
"Information about whether the Cp instantiated from this CPD
is in Trunk mode (802.1Q or other). When operating in
'trunk mode', the Cp is capable of carrying traffic for
several VLANs. A cardinality of 0 implies that trunkMode
is not configured for the Cp i.e. It is equivalent to
Boolean value 'false'.";
"GS NFV IFA011: Section 7.1.6.3 Cpd information element";
604
605
606
607
608
609
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
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
leaf security-group-rule-id {
type leafref {
path "/nfv/vnfd/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";
}
}
grouping security-group-rule {
list security-group-rule {
key "id";
leaf id {
type string;
description
"Identifier of this SecurityGroupRule information
element.";
reference
"GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
information element.";
}
leaf description {
type string;
description
"Human readable description of the security group rule.";
reference
"GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
information element.";
}
leaf direction {
type enumeration {
enum ingress;
enum egress;
}
default "ingress";
description
"The direction in which the security group rule is applied.
Permitted values: INGRESS, EGRESS. Defaults to INGRESS.";
reference
"GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
information element.";
}
leaf ether-type {
type enumeration {
enum ipv4;
enum ipv6;
}
default "ipv4";
description
"Indicates the protocol carried over the Ethernet layer.
Permitted values: IPV4, IPV6. Defaults to IPV4.";
reference
"GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
information element.";
}
leaf protocol {
type enumeration {
enum tcp;
enum udp;
enum icmp;
}
default "tcp";
description
"Indicates the protocol carried over the IP layer.
Permitted values: any protocol defined in the IANA
protocol registry, e.g. TCP, UDP, ICMP, etc. Defaults
to TCP.";
reference
"GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
information element.";
}
leaf port-range-min {
must ". <= ../port-range-max";
type uint16;
default "0";
description
"Indicates minimum port number in the range that is
matched by the security group rule. Defaults to 0.";
reference
"GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
information element.";
}
leaf port-range-max {
must ". >= ../port-range-min";
type uint16;
default "65535";
description
"Indicates maximum port number in the range that is
matched by the security group rule. Defaults to 65535.";
reference
"GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
information element.";
}
description
"Defines security group rules to be used by the VNF.";
reference
"GS NFV IFA011: Section 7.1.2, VNFD information element.";
}