Newer
Older
information element";
}
list vdu-level {
key "vdu-id";
min-elements 1;
description
"Sets the number of instances for the VDU in this
instantiation level.";
reference
"GS NFV IFA011: Section 7.1.8.7 InstantiationLevel
information element";
leaf vdu-id {
type leafref {
path "../../../../vdu/id";
description
"Uniquely identifies a VDU.";
reference
"GS NFV IFA011: Section 7.1.8.9 VduLevel information
element";
leaf number-of-instances {
type uint16;
must ". <= ../../../../df/" +
"vdu-profile[id=current()/../vdu-id]/" +
"max-number-of-instances";
must ". >= ../../../../df/" +
"vdu-profile[id=current()/../vdu-id]/" +
"min-number-of-instances";
default 1;
"Number of instances of VNFC based on this VDU to
deploy for this level.";
"GS NFV IFA011: Section 7.1.8.9 VduLevel information
element";
}
}
list scaling-info {
key "scaling-aspect-id";
description
"The InstantiationLevel information element describes a
given level of resources to be instantiated within a
DF in term of the number of VNFC instances to be
created from each VDU.";
reference
"GS NFV IFA011: Section 7.1.8.7 InstantiationLevel
information element";
leaf scaling-aspect-id {
type leafref {
path "../../../scaling-aspect/id";
description
"Identifier of the scaling aspect.";
reference
"GS NFV IFA011: Section 7.1.8.8 ScaleInfo information
element";
}
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leaf scale-level {
type uint32;
description
"The scale level, greater than or equal to 0.";
reference
"GS NFV IFA011: Section 7.1.8.8 ScaleInfo information
element";
}
}
}
leaf default-instantiation-level {
type leafref {
path "../instantiation-level/id";
}
description
"This attribute references the 'instantiationLevel'
entry which defines the default instantiation level for
this DF. It shall be present if there are multiple
'instantiationLevel' entries.";
reference
"GS NFV IFA011: Section 7.1.8.2 VnfDf information
element";
}
leaf-list supported-operation {
type identityref {
base 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";
}
container lcm-operations-configuration {
description
"This information element is a container for all
attributes that affect the invocation of the VNF
Lifecycle Management operations, structured by
operation.";
reference
"GS NFV IFA011: Section 7.1.8.2 VnfDf information
element";
container instantiate-vnf-op-config {
list parameter {
key "key";
leaf key {
type string;
description
"Array of KVP requirements for VNF-specific parameters
to be passed when invoking the InstantiateVnf
operation.";
reference
"GS NFV IFA011: Section 7.1.5.3
InstantiateVnfOpConfig information element";
description
"Configuration parameters for the InstantiateVnf
operation.";
reference
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
}
container scale-vnf-op-config {
description
"Configuration parameters for the ScaleVnf operation.";
reference
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
list parameter {
key "key";
leaf key {
type string;
}
leaf value {
type string;
"Array of KVP requirements for VNFspecific parameters
to be passed when invoking the ScaleVnf operation.";
"GS NFV IFA011: Section 7.1.5.4 ScaleVnfOpConfig
information element";
leaf scaling-by-more-than-one-step-supported {
type boolean;
default false;
"Signals whether passing a value larger than one in
the numScalingSteps parameter of the ScaleVnf
operation is supported by this VNF.
Default is FALSE, i.e. 'not supported'.";
"GS NFV IFA011: Section 7.1.5.4
ScaleVnfOpConfig information element";
container scale-vnf-to-level-op-config {
"This information element defines attributes that
affect the invocation of the ScaleVnfToLevel
operation.";
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
list parameter {
key "key";
leaf key {
type string;
}
leaf value {
type string;
}
"Array of KVP requirements for VNF-specific parameters
to be passed when invoking the ScaleVnfToLevel
operation.";
"GS NFV IFA011: Section 7.1.5.5
ScaleVnfToLevelOpConfig information element";
leaf arbitrary-target-levels-supported {
type boolean;
default "false";
"Signals whether scaling according to the parameter
'scaleInfo' is supported by this VNF.";
"GS NFV IFA011: Section 7.1.5.5
ScaleVnfToLevelOpConfig information element";
container heal-vnf-op-config {
description
"This information element defines attributes that
affect the invocation of the HealVnf operation.";
reference
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
list parameter {
key "key";
leaf key {
type string;
}
leaf value {
type string;
}
"Array of KVP requirements for VNF-specific parameters
to be passed when invoking the HealVnf operation.";
"GS NFV IFA011: Section 7.1.5.6 HealVnfOpConfig
information element";
"Supported 'cause' parameter values.";
"GS NFV IFA011: Section 7.1.5.6 HealVnfOpConfig
container terminate-vnf-op-config {
description
"This information element defines attributes that
affect the invocation of the TerminateVnf operation.";
reference
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
leaf min-graceful-termination {
type yang:timeticks;
default "1";
"Minimum timeout value for graceful termination of
a VNF instance.";
"GS NFV IFA011: Section 7.1.5.7
TerminateVnfOpConfig information element";
leaf max-recommended-graceful-termination {
type yang:timeticks;
"Maximum recommended timeout value that can be needed
to gracefully terminate a VNF instance of a
particular type under certain conditions, such as
maximum load condition. This is provided by VNF
provider as information for the operator
facilitating the selection of optimal timeout value.
This value is not used as constraint.";
"GS NFV IFA011: Section 7.1.5.7
TerminateVnfOpConfig information element";
list parameter {
key "key";
leaf key {
type string;
}
leaf value {
type string;
"Array of KVP requirements for VNF-specific parameters
to be passed when invoking the TerminateVnf
operation.";
"GS NFV IFA011: Section 7.1.5.7
TerminateVnfOpConfig information element";
"This information element defines attributes that
affect the invocation of the OperateVnf operation.";
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
leaf min-graceful-stop-timeout {
type yang:timeticks;
default "1";
description
"Minimum timeout value for graceful stop of a VNF
instance.";
reference
"GS NFV IFA011: Section 7.1.5.8
OperateVnfOpConfig information element";
}
leaf max-recommended-graceful-stop-timeout {
type yang:timeticks;
"Maximum recommended timeout value that can be
needed to gracefully stop a VNF instance of a
particular type under certain conditions, such as
maximum load condition. This is provided by VNF
provider as information for the operator facilitating
the selection of optimal timeout value. This value
is not used as constraint.";
"GS NFV IFA011: Section 7.1.5.8
OperateVnfOpConfig information element";
list parameter {
key "key";
leaf key {
type string;
}
leaf value {
type string;
"Array of KVP requirements for VNF-specific parameters
to be passed when invoking the OperateVnf
operation.";
"GS NFV IFA011: Section 7.1.5.8
OperateVnfOpConfig information element";
container change-vnf-flavour-op-config {
list parameter {
key "key";
leaf key {
type string;
}
leaf value {
type string;
}
description
"Array of KVP requirements for VNF-specific parameters
to be passed when invoking the OperateVnf
operation.";
reference
"GS NFV IFA011: Section 7.1.5.9
ChangeVnfFlavour information element";
}
description
"Configuration parameters for the ChangeVnfFlavour
operation.";
reference
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
}
container change-ext-vnf-connectivity-op-config {
list parameter {
key "key";
leaf key {
type string;
}
description
"Array of KVP requirements for VNF-specific parameters
to be passed when invoking the
ChangeExtVnfConnectivity operation.";
reference
"GS NFV IFA011: Section 7.1.5.10
ChangeExtVnfConnectivityOpConfig information
element";
description
"Configuration parameters for the
ChangeExtVnfConnectivity operation.";
reference
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
}
description
"Configuration parameters for the Create VNF Snapshot
operation.";
reference
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
list parameter {
key "key";
leaf key {
type string;
}
leaf value {
type string;
}
description
"Array of KVP requirements for VNF-specific parameters
to be passed when invoking the
CreateSnapshotVnfOpConfig operation.";
"GS NFV IFA011: Section 7.1.5.11
CreateSnapshotVnfOpConfig information
element";
}
description
"Configuration parameters for the Revert-To VNF Snapshot
operation.";
reference
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
list parameter {
key "key";
min-elements 1;
leaf value {
type string;
}
description
"Array of KVP requirements for VNF-specific parameters
to be passed when invoking the
RevertToSnapshotVnfOpConfig operation.";
"GS NFV IFA011: Section 7.1.5.12
RevertToSnapshotVnfOpConfig information
element";
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container change-current-vnf-package-op-config {
description
"Configuration parameters for the
ChangeCurrentVnfPackageOpConfig operation.";
reference
"GS NFV IFA011: Section 7.1.5.2
VnfLcmOperationsConfiguration information element";
list parameter {
key "key";
leaf key {
type string;
}
leaf value {
type string;
}
description
"Array of KVP requirements for VNF-specific parameters
to be passed when invoking the change current VNF
Package operation.";
reference
"GS NFV IFA011: Section 7.1.5.13
ChangeCurrentVnfPackageOpConfig information
element";
}
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}
list affinity-or-anti-affinity-group {
key "id";
description
"The AffinityOrAntiAffinityGroup describes the affinity
or anti-affinity relationship applicable between the
virtualization containers to be created based on
different VDUs, or between internal VLs to be created
based on different VnfVirtualLinkDesc(s).
Per VNF, the affinity/anti-affinity rules defined using
this information element, using the
LocalAffinityOrAntiAffinityRule information element, and
using the placement constraints in the
GrantLifecycleOperation as defined in ETSI GS NFV-IFA
007 [i.3] should be conflict-free. In case of conflicts,
the placement constraints in the
GrantLifecycleOperation shall take precedence.";
reference
"GS NFV IFA011: Section 7.1.8.2 VnfDf information
element";
"Identifier of this AffinityOrAntiAffinityGroup
information element.";
"GS NFV IFA011: Section 7.1.8.12
AffinityOrAntiAffinityGroup information element";
leaf type {
mandatory true;
type affinity-type;
description
"Specifies the type of relationship that the members of
the group have: 'affinity' or 'anti-affinity'.";
reference
"GS NFV IFA011: Section 7.1.8.12
AffinityOrAntiAffinityGroup information element";
}
leaf scope {
mandatory true;
type affinity-scope;
"Specifies the scope of the affinity or anti-affinity
relationship. Possible values are 'NFVI-PoP', 'Zone',
'ZoneGroup', 'NFVI-node' and 'network-link-and-node'.";
"GS NFV IFA011: Section 7.1.8.12
AffinityOrAntiAffinityGroup information element";
}
}
list indicator {
key "id";
leaf id {
type string;
description
"Unique identifier.";
reference
"GS NFV IFA011: Section 7.1.11.2 VnfIndicator
information element";
leaf name {
type string;
description
"The human readable name of the VnfIndicator.";
reference
"GS NFV IFA011: Section 7.1.11.2 VnfIndicator
information element";
}
leaf indicator-value {
type string;
description
"Defines the allowed values or value ranges of this
indicator.";
reference
"GS NFV IFA011: Section 7.1.11.2 VnfIndicator
information element";
}
leaf source {
type enumeration {
enum vnf;
enum em;
enum both;
}
"Describe the source of the indicator. The possible
values are:
• VNF.
• EM.
• Both.
This tells the consumer where to send the subscription
request.";
"GS NFV IFA011: Section 7.1.11.2 VnfIndicator
information element";
}
description
"Declares the VNF indicators that are supported by this
VNF (specific to this DF).";
reference
"GS NFV IFA011: Section 7.1.8.2 VnfDf information
list supported-vnf-interfaces {
key "name";
leaf name {
type enumeration {
enum vnf-configuration;
enum vnf-indicator;
enum vnf-lcm-coordination;
}
description
"Identifies an interface produced by the VNF. Valid
values:
- VNF_CONFIGURATION
- VNF_INDICATOR
- VNF_LCM_COORDINATION";
reference
"GS NFV IFA011: Section 7.1.8.16 VnfInterfaceDetails
information element";
}
leaf-list cpd-id {
type leafref {
path "../../../ext-cpd/id";
description
"References one or more CPDs from which to instantiate
external CPs through which interface endpoints on the
VNF side can be reached by the VNFM.";
reference
"GS NFV IFA011: Section 7.1.8.16 VnfInterfaceDetails
information element";
}
list interface-details {
key "key";
leaf key {
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}
}
description
"Indicates which interfaces the VNF produces and provides
additional details on how to access the interface
endpoints.";
reference
"GS NFV IFA011: Section 7.1.8.2 VnfDf information
element";
}
list monitoring-parameter {
key "id";
description
"Defines the virtualised resources monitoring parameters
on VNF level.";
reference
"GS NFV IFA011: Section 7.1.8.2 VnfDf information
element";
leaf id {
type string;
description
"Unique identifier of the monitoring parameter.";
reference
"GS NFV IFA011: Section 7.1.11.3 MonitoringParameter
information element";
}
uses monitoring-parameter;
}
list scaling-aspect {
key "id";
description
"The scaling aspects supported by this DF of the VNF.
scalingAspect shall be present if the VNF supports
scaling.";
reference
"GS NFV IFA011: Section 7.1.8.2 VnfDf information
element";
leaf id {
type string;
description
"Unique identifier of this aspect in the VNFD.";
reference
"GS NFV IFA011: Section 7.1.10.2 ScalingAspect
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}
leaf name {
type string;
description
"Human readable name of the aspect.";
reference
"GS NFV IFA011: Section 7.1.10.2 ScalingAspect
information element";
}
leaf description {
type string;
description
"Human readable description of the aspect.";
reference
"GS NFV IFA011: Section 7.1.10.2 ScalingAspect
information element";
}
leaf max-scale-level {
type uint32 {
range "1..max";
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description
"The maximum scaleLevel for total number of scaling
steps that can be applied w.r.t. this aspect. The
value of this attribute corresponds to the number of
scaling steps can be applied to this aspect when
scaling it from the minimum scale level (i.e. 0) to the
maximum scale level defined by this attribute.";
reference
"GS NFV IFA011: Section 7.1.10.2 ScalingAspect
information element";
}
container aspect-delta-details {
list deltas {
key "id";
min-elements 1;
leaf id {
type string;
description
"Identifier of this scaling delta.";
reference
"GS NFV IFA011: Section 7.1.10.4 ScalingDelta
information element";
type leafref {
path "../../../../../../vdu/id";
}
"GS NFV IFA011: Section 7.1.8.9 VduLevel
information element";
}
leaf number-of-instances {
type uint32 {
range "0..max";
"Number of instances of VNFC based on this VDU to
deploy for an instantiation level or for a
scaling delta. Shall be zero or greater.";
"GS NFV IFA011: Section 7.1.8.9 VduLevel
description
"The number of VNFC instances based on particular
VDUs to be created or removed.";
reference
"GS NFV IFA011: Section 7.1.10.4 ScalingDelta
information element";
}
list virtual-link-bit-rate-delta {
key "id";
leaf id {
type string;
description
"Uniquely identifies a VnfVirtualLinkDesc.";
reference
"GS NFV IFA011: Section 7.1.10.5
VirtualLinkBitRateLevel information element";
}
container bit-rate-requirements {
leaf root {
type uint32;
units bits/sec;
mandatory true;
"Throughput requirement of the link (e.g.
bitrate of E-Line, root bitrate of E-Tree,
aggregate capacity of E-LAN).";
"GS NFV IFA011: Section 7.1.8.6
LinkBitrateRequirements information element";
leaf leaf {
type uint32;
units bits/sec;
"Throughput requirement of leaf connections to
the link when applicable to the connectivity
type (e.g. for E-Tree and E-LAN branches).";
"GS NFV IFA011: Section 7.1.8.6
LinkBitrateRequirements information element";
"Bitrate requirements for an instantiation level
or bitrate delta for a scaling step.";
"GS NFV IFA011: Section 7.1.10.5
VirtualLinkBitRateLevel information element";
"The bitrate to be added or removed to virtual links
created from particular virtual link descriptors.";
"GS NFV IFA011: Section 7.1.10.4 ScalingDelta
description
"Declares different scaling deltas, each of which is
applied for one or more scaling steps of this
aspect.";
reference
"GS NFV IFA011: Section 7.1.10.3 AspectDeltaDetails
information element";
}
leaf step-deltas {
type leafref {
path "../deltas/id";
"Identifiers of the individual scaling deltas to be
applied for the subsequent scaling steps of this
aspect. The first entry in the array shall correspond
to the first scaling step (between scale levels 0 to
1) and the last entry in the array shall correspond
to the last scaling step (between maxScaleLevel-1
and maxScaleLevel).
Each referenced scaling delta shall be declared in
the 'deltas' attribute.";
"GS NFV IFA011: Section 7.1.10.3 AspectDeltaDetails
description
"A specification of the deltas in terms of number of
instances of VNFCs and virtual link bit rates that
correspond to the scaling steps of this aspect. A
cardinality of zero indicates that this mapping has to
be specified in a lifecycle management script or be
otherwise known to the VNFM. The information in this
attribute, if provided, shall be consistent with the
information provided in the 'InstantiationLevel'
information element. If this attribute is provided, it
shall be provided for all scaling aspects.";
reference
"GS NFV IFA011: Section 7.1.10.2 ScalingAspect
information element";
}
container configurable-properties {
description
"Describes the configurable properties of the VNF
(e.g. related to auto scaling and auto healing).";
reference
"GS NFV IFA011: Section 7.1.2 VNFD information element";
leaf is-auto-scalable-enabled {
type boolean;
"It permits to enable (TRUE) / disable (FALSE) the
auto-scaling functionality.";
"GS NFV IFA011: Section 7.1.12 VnfConfigurableProperties
information element";
}
leaf is-auto-heal-enabled {
type boolean;
description
"It permits to enable (TRUE) / disable (FALSE) the
auto-healing functionality.";
reference
"GS NFV IFA011: Section 7.1.12 VnfConfigurableProperties
information element";
}
container vnfm-interface-info {
leaf interface-name {
type string {
pattern 'vnf-[lcm|pm|fm]';
}
description
"Identifies an interface produced by the VNFM.";
}
container details {
container uri-components {
leaf scheme {
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description
"Corresponds to the scheme component of a URI, as
per IETF RFC 3986.";
reference
"RFC 3986: URI Generic Syntax.";
}
container authority {
leaf userinfo {
type string;
description
"Corresponds to the userinfo field of the authority
component of a URI, as per IETF RFC 3986.
For HTTP and HTTPS URIs, the provisions in
sections 2.7.1 and 2.7.2 of IETF RFC 7230 apply,
respectively.";
reference
"RFC 3986: URI Generic Syntax.";
}
leaf host {
description
"Corresponds to the host field of the authority
component of a URI, as per IETF RFC 3986.";
reference
"RFC 3986: URI Generic Syntax.";
}
leaf port {
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description
"Corresponds to the port field of the authority
component of a URI, as per IETF RFC 3986.";
reference
"RFC 3986: URI Generic Syntax.";
}
description
"Corresponds to the authority component of a URI,
as per IETF RFC 3986.";
reference
"RFC 3986: URI Generic Syntax.";
}
leaf path {
type string;
description
"Corresponds to the path component of a URI, as per
IETF RFC 3986.";
reference
"RFC 3986: URI Generic Syntax.";
}
leaf query {
type string;
description
"Corresponds to the query component of a URI, as per
IETF RFC 3986.";
reference
"RFC 3986: URI Generic Syntax.";
}
leaf fragment {
type string;
description
"Corresponds to the fragment component of a URI, as per
IETF RFC 3986.";
reference
"RFC 3986: URI Generic Syntax.";
}
description
"Provides components to build a Uniform Resource