Newer
Older
when '../type-of-storage = "nfv:object"';
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
description
"Specifies the details of object storage. It shall be
present when the 'typeOfStorage' attribute is set to
'OBJECT'. It shall be absent otherwise.";
reference
"GS NFV IFA011: Section 7.1.9.4, Information elements
related to Virtual Storage.";
leaf max-size-of-storage {
type uint64;
units "GB";
default 0;
description
"Max size of virtualised storage resource in GB.";
reference
"GS NFV IFA011: Section 7.1.9.4.4, ObjectStorage Information
element.";
}
}
container file-storage-data {
when '../type-of-storage = "nfv:file"';
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
description
"Specifies the details of file storage. It shall be present
when the 'typeOfStorage' attribute is set to 'FILE'. It
shall be absent otherwise.";
reference
"GS NFV IFA011: Section 7.1.9.4, Information elements
related to Virtual Storage.";
leaf size-of-storage {
type uint64;
units "GB";
default 0;
description
"Size of virtualised storage resource in GB.";
reference
"GS NFV IFA011: Section 7.1.9.4.5, FileStorageData
Information element.";
}
leaf file-system-protocol {
type string;
default "cifs";
description
"The shared file system protocol (e.g. NFS, CIFS).";
reference
"GS NFV IFA011: Section 7.1.9.4.5, FileStorageData
Information element.";
}
leaf int-virtual-link-desc {
type leafref {
path "../../../sw-image-desc/id";
}
mandatory true;
description
"Reference of the internal VLD which this file storage
connects to. The attached VDUs shall connect to the
same internal VLD.";
reference
"GS NFV IFA011: Section 7.1.9.4.5, FileStorageData
Information element.";
}
}
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;
"The identifier of this software image.";
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
"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.";
}
leaf provider {
type string;
description
"The provider of this software image. If not present the
provider of the software image is assumed to be same as
the VNF provider.";
reference
"GS NFV IFA011: Section 7.1.6.5 SwImageDesc
information element.";
}
container checksum {
leaf algorithm {
type identityref {
base checksum-algorithm;
}
"Species the algorithm used to obtain the checksum
value.";
"GS NFV IFA011: Section 7.1.6.10 ChecksumData
"Contains the result of applying the algorithm
indicated by the algorithm attribute to the data to
which this ChecksumData refers.";
"GS NFV IFA011: Section 7.1.6.10 ChecksumData
description
"The checksum of the software image file.";
reference
"GS NFV IFA011: Section 7.1.6.5 SwImageDesc
information element.";
}
leaf container-format {
default "bare";
type enumeration {
enum "aki" {
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
"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.";
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.";
}
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
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.";
description
"The disk format of a software image is the format of
the underlying disk image.";
}
description
"The minimal disk size requirement for this software
image. The value of the 'size of storage' attribute
of the VirtualStorageDesc referencing this
SwImageDesc shall not be smaller than the value of
minDisk.";
reference
"GS NFV IFA011: Section 7.1.6.5, SwImageDesc
information element.";
}
leaf min-ram {
type decimal64 {
fraction-digits 1;
range "0..max";
units "GB";
default 0;
description
"The minimal RAM requirement for this software image.
The value of the 'size' attribute of
VirtualMemoryData of the Vdu referencing this
SwImageDesc shall not be smaller than the value of
minRam.";
reference
"GS NFV IFA011: Section 7.1.6.5, SwImageDesc
information element.";
}
leaf size {
mandatory true;
type uint64;
units "GB";
description
"The size of this software image.";
reference
"GS NFV IFA011: Section 7.1.6.5, SwImageDesc
information element.";
}
leaf image {
default ".";
type inet:uri;
description
"This is a reference to the actual software image.
The reference can be relative to the root of the VNF
Package or can be a URL";
reference
"GS NFV IFA011: Section 7.1.6.5, SwImageDesc
information element.";
}
leaf operating-system {
type string;
description
"Identifies the operating system used in the software
image. This attribute may also identify if a 32 bit
or 64 bit software image is used.";
reference
"GS NFV IFA011: Section 7.1.6.5, SwImageDesc
information element.";
}
leaf-list supported-virtualization-environment {
type string;
description
"Identifies the virtualisation environments
(e.g. hypervisor) compatible with this software
image.";
reference
"GS NFV IFA011: Section 7.1.6.5, SwImageDesc
information element.";
}
list int-virtual-link-desc {
key "id";
description
"Represents the type of network connectivity mandated by the
VNF provider between two or more CPs which includes at
least one internal CP.";
reference
"GS NFV IFA011: Section 7.1.2, Vnfd information element.";
leaf id {
type string;
description
"Unique identifier of this internal VLD in VNFD.";
reference
"GS NFV IFA011: Section 7.1.7.2, VnfVirtualLinkDesc
Information elements.";
}
list flavour {
"Describes a specific flavour of the VL with specific
bitrate requirements.";
"GS NFV IFA011: Section 7.1.7.2, VnfVirtualLinkDesc
Information elements.";
leaf id {
type string;
description
"Identifies a flavour within a VnfVirtualLinkDesc.";
"GS NFV IFA011: Section 7.1.8.5, VirtualLinkDescFlavour
information element.";
container qos {
presence "VL QoS parameters";
"GS NFV IFA011: Section 7.1.8.5, VirtualLinkDescFlavour
information element.";
leaf latency {
type uint32;
units "ms";
mandatory true;
"Specifies the maximum latency in ms.";
"GS NFV IFA011: Section 7.1.8.10, QoS information
element.";
leaf packet-delay-variation {
type uint32;
units "ms";
mandatory true;
"Specifies the maximum jitter in ms.";
"GS NFV IFA011: Section 7.1.8.10, QoS information
element.";
leaf packet-loss-ratio {
type decimal64 {
fraction-digits "2";
range "0..1.00";
}
"Specifies the maximum packet loss ratio.";
reference
"GS NFV IFA011: Section 7.1.8.10, QoS information
element.";
leaf-list test-access {
type string;
"Specifies test access facilities expected on the VL
(e.g. none, passive monitoring, or active (intrusive)
loopbacks at endpoints.";
"GS NFV IFA011: Section 7.1.7.2, VnfVirtualLinkDesc
information element.";
"Provides human-readable information on the purpose of
the VL (e.g. control plane traffic).";
"GS NFV IFA011: Section 7.1.7.2, VnfVirtualLinkDesc
information element.";
}
list monitoring-parameters {
key "id";
leaf id {
type string;
description
"Unique identifier of the monitoring parameter.";
"GS NFV IFA011: Section 7.1.11.3, MonitoringParameter
information element.";
uses nfvi-maintenance-info {
description
"When present, provides information on the rules to be
observed when an instance based on this
VnfVirtualLinkDesc is impacted during NFVI operation and
maintenance (e.g. NFVI resource upgrades).";
reference
"GS NFV IFA011: Section 7.1.7.2, VnfVirtualLinkDesc
information element.";
}
list ext-cpd {
key "id";
min-elements 1;
description
"Describes an external interface exposed by this VNF enabling
connection with a Virual Link";
reference
"GS NFV IFA011: Section 7.1.2, VNFD information element.";
choice cp-connection {
leaf int-virtual-link-desc {
description
"Reference to the internal Virtual Link Descriptor (VLD)
to which CPs instantiated from this external CP
Descriptor (CPD) connect. Either intVirtualLinkDesc or
intCpd shall be present.";
type leafref {
path "/nfv:nfv/nfv:vnfd/nfv:int-virtual-link-desc/nfv:id";
container int-cpd {
leaf vdu-id {
leaf cpd {
type leafref {
path "deref(../vdu-id)/../int-cpd/id";
leaf vip-cpd {
type leafref {
path "../../vip-cpd/id";
}
description
"Reference to the VIP CPD which is used to instantiate CPs
to hold virtual IP addresses. These CPs are, in turn,
exposed as external CPs defined by this external CPD.
One and only one of the following attributes shall be
present: intVirtualLinkDesc or intCpd or vipCpd .";
reference
"GS NFV-IFA011: Section 7.1.3.2, VnfExtCpd information
element";
}
uses virtual-network-interface-requirements;
leaf nicio-requirements {
type leafref {
path "/nfv:nfv/nfv:vnfd/nfv:virtual-compute-desc/nfv: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";
}
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";
}
}
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
list vip-cpd {
key "id";
leaf-list int-cpd {
type leafref {
path "../../vdu/int-cpd/int-virtual-link-desc";
}
description
"Reference to the internal VDU CPD which is used to
instantiate internal CPs. These internal CPs share the
virtual IP addresses allocated when a VipCp instance
is created from the VipCpd.";
reference
"GS NFV IFA011: Section 7.1.x, VipCpd information element.";
}
leaf-list vnf-ext-cpd {
type leafref {
path "../../ext-cpd/id";
}
description
"Reference to the VNF external CPD which is used to
instantiate external CPs. These external CPs share the
virtual IP addresses allocated when a VipCp instance is
created from the VipCpd.";
reference
"GS NFV IFA011: Section 7.1.x, VipCpd information element.";
}
leaf vip-function {
type identityref {
base vip-function;
}
description
"It indicates the function the virtual IP address is used
for.
Values:
• high availability
• load balancing.";
reference
"GS NFV IFA011: Section 7.1.x, VipCpd information element.";
}
uses cpd;
description
"Describes virtual IP addresses to be shared among instances
of connection points. See clause 7.1.x.";
reference
"GS NFV IFA011: Section 7.1.2, VNFD information element.";
}
list df {
must "default-instantiation-level or " +
"count(instantiation-level) = 1";
key "id";
min-elements 1;
description
"Describes a specific Deployment Flavour (DF) of a VNF with
specific requirements for capacity and performance.";
reference
"GS NFV IFA011: Section 7.1.2, VNFD information element.";
leaf id {
type string;
description
"Identifier of this DF within the VNFD.";
reference
"GS NFV IFA011: Section 7.1.8, Information elements
to the DeploymentFlavour.";
}
leaf description {
type string;
description
"Human readable description of the deployment flavour";
reference
"GS NFV IFA011: Section 7.1.8, Information elements
to the DeploymentFlavour.";
}
list vdu-profile {
key "id";
min-elements 1;
description
"The Vduprofile describes additional instantiation data for
a given VDU used in a deployment flavour.";
reference
"GS NFV IFA011: Section 7.1.8, Information elements
to the DeploymentFlavour.";
leaf id {
type leafref {
path "../../../vdu/id";
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
reference
"GS NFV IFA011: Section 7.1.8.3, VduProfile information
element.";
}
leaf min-number-of-instances {
type uint16;
default 1;
description
"Minimum number of instances of the VNFC based on this
VDU that is permitted to exist for this flavour.";
reference
"GS NFV IFA011: Section 7.1.8.3, VduProfile information
element.";
}
leaf max-number-of-instances {
type uint16;
default 1;
must ". >= ../min-number-of-instances";
reference
"GS NFV IFA011: Section 7.1.8.3, VduProfile information
element.";
type leafref {
path "../../affinity-or-anti-affinity-group/id";
}
description
"Identifier(s) of the affinity or anti-affinity
group(s) the VDU belongs to.";
"GS NFV IFA011: Section 7.1.8.3, VduProfile information
element.";
}
uses nfvi-maintenance-info {
description
"When present, provides information on the impact
tolerance and rules to be observed when instance(s) of
the VDU are impacted during NFVI operation and
maintenance (e.g. NFVI resource upgrades).";
reference
"GS NFV IFA011: Section 7.1.8.3, VduProfile information
element.";
}
list virtual-link-profile {
key "id flavour";
description
"Defines the internal VLD along with additional data which
is used in this DF.";
reference
"GS NFV IFA011: Section 7.1.8.2, VnfDf information
element.";
path "/nfv:nfv/nfv:vnfd/nfv:int-virtual-link-desc/nfv:id";
description
"Uniquely identifies a Vnf VLD.";
reference
"GS NFV IFA011: Section 7.1.8.4, VirtualLinkProfile
information element.";
path "deref(../../../ext-cpd/int-virtual-link-desc)" +
"Identifies a flavour within the VnfVirtualLinkDesc.";
"GS NFV IFA011: Section 7.1.8.4, VirtualLinkProfile
information element.";
type leafref {
path "../../affinity-or-anti-affinity-group/id";
}
"Identifier(s) of the affinity or anti-affinity
group(s) the VnfVirtualLinkDesc belongs to.";
"GS NFV IFA011: Section 7.1.8.4, VirtualLinkProfile
information element.";
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
container max-bit-rate-requirements {
leaf root {
mandatory "true";
type uint32;
description
"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 uint32;
description
"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.";
}
"Specifies the maximum bitrate requirements for a VL
instantiated according to this profile.";
"GS NFV IFA011: Section 7.1.8.4, VirtualLinkProfile
information element.";
}
container min-bit-rate-requirements {
leaf root {
mandatory "true";
type uint32;
"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.";
"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.";
}
description
"Specifies the minimum bitrate requirements for a VL
instantiated according to this profile.";
reference
"GS NFV IFA011: Section 7.1.8.4, VirtualLinkProfile
information element.";
}
container virtual-link-protocol-data {
leaf associated-layer-protocol {
type identityref {
base layer-protocol;
description
"One of the values of the attribute layerProtocol of
the ConnectivityType IE
Values:
• Ethernet
• MPLS
• ODU2
• Pseudo-Wire
• etc.";
reference
"GS NFV IFA011: Section 7.1.8.13,
VirtualLinkProtocolData information element.";
}
container l2-protocol-data {
when "(../associated-layer-protocol = 'Ethernet') or " +
"(../associated-layer-protocol = 'MPLS') or " +
"(../associated-layer-protocol = 'ODU2') or " +
"(../associated-layer-protocol = 'Pseudo-Wire')";
leaf name {
type string;
"Network name associated with this L2 protocol.";
"GS NFV IFA011: Section 7.1.8.14,
L2ProtocolData information element.";
leaf network-type {
type enumeration {
enum flat;
enum vlan;
enum vxlan;
enum gre;
"Specifies the network type for this L2 protocol.
Values:
• FLAT
• VLAN
• VXLAN
• GRE.";
"GS NFV IFA011: Section 7.1.8.14,
L2ProtocolData information element.";
"Specifies whether to support VLAN transparency for
this L2 protocol or not.";
"GS NFV IFA011: Section 7.1.8.14,
L2ProtocolData information element.";
leaf mtu {
type uint16;
description
"Specifies the maximum transmission unit (MTU) value
for this L2 protocol.";
reference
"GS NFV IFA011: Section 7.1.8.14,
L2ProtocolData information element.";
}
leaf segmentation-id {
type string;
description
"If present, specifies a specific virtualised network
segment, which depends on the network type. For e.g.,
VLAN ID for VLAN network type and tunnel ID for
GRE/VXLAN network types.";
"GS NFV IFA011: Section 7.1.8.14,
L2ProtocolData information element.";
"Specifies the L2 protocol data for this virtual link.
Shall be present when the associatedLayerProtocol
attribute indicates a L2 protocol and shall be absent
otherwise.";
"GS NFV IFA011: Section 7.1.8.13,
VirtualLinkProtocolData information element.";
}
container l3-protocol-data {
when "(../associated-layer-protocol = 'IPv4') or " +
"(../associated-layer-protocol = 'IPv6')";
leaf name {
type string;
description
"Network name associated with this L3 protocol.";
reference
"GS NFV IFA011: Section 7.1.8.15,
L3ProtocolData information element.";
}
leaf ip-version {
type enumeration {
enum ipv4;
enum ipv6;
"Specifies IP version of this L3 protocol.
Values:
• IPV4
"GS NFV IFA011: Section 7.1.8.15,
L3ProtocolData information element.";
"Specifies the CIDR (Classless InterDomain Routing)
of this L3 protocol.";
"GS NFV IFA011: Section 7.1.8.15,
L3ProtocolData information element.";
leaf-list ip-allocation-pools {
type string;
description
"Specifies the allocation pools with start and end
IP addresses for this L3 protocol.";
reference
"GS NFV IFA011: Section 7.1.8.15,
L3ProtocolData information element.";
}
leaf gateway-ip {
type inet:ip-address;
"Specifies the gateway IP address for this L3
protocol.";
"GS NFV IFA011: Section 7.1.8.15,
L3ProtocolData information element.";
leaf dhcp-enabled {
type boolean;
default "true";
"Indicates whether DHCP (Dynamic Host Configuration
Protocol) is enabled or disabled for this L3
protocol.";
"GS NFV IFA011: Section 7.1.8.15,
L3ProtocolData information element.";
leaf ipv6-address-mode {
when "../ip-version = 'ipv6'";
type enumeration {
enum slaac;
enum dhcpv6-stateful;
enum dhcpv6-stateless;
"Specifies IPv6 address mode.
Values:
• SLAAC
• DHCPV6-STATEFUL
• DHCPV6-STATELESS
May be present when the value of the ipVersion
attribute is 'IPV6' and shall be absent otherwise.";
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
"GS NFV IFA011: Section 7.1.8.15,
L3ProtocolData information element.";
}
description
"Specifies the L3 protocol data for this virtual link.
Shall be present when the associatedLayerProtocol
attribute indicates a L3 protocol and shall be absent
otherwise.";
reference
"GS NFV IFA011: Section 7.1.8.13,
VirtualLinkProtocolData information element.";
}
description
"Specifies the protocol data for a VL instantiated
according to this profile. Cardinality 0 is used when
no protocol data needs to be specified.";
reference
"GS NFV IFA011: Section 7.1.8.4, VirtualLinkProfile
information element.";
}
}