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Attribute   Name

Type

Mult.

Stereotypes

Description

vdudId

Identifier

1

Preliminary

OpenModelAttribute

• isInvariant: false
• valueRange:  no range constraint
• support:    MANDATORY

Uniquely identifies a VDU.

minNumberOfInstances

Integer

1

Preliminary

OpenModelAttribute

• isInvariant: false
• valueRange:  no range constraint
• support:    MANDATORY

Minimum number of instances of the VNFC   based on this VDU that is permitted to exist for this flavour.

maxNumberOfInstances

Integer

1

Preliminary

OpenModelAttribute

• isInvariant: false
• valueRange:  no range constraint
• support:    MANDATORY

Maximum number of instances of the VNFC   based on this VDU that is permitted to exist for this flavour.

localAffinityOrAntiAffinityRule

LocalAffinityOrAntiAffinityRule

0..*

Preliminary

OpenModelAttribute

• isInvariant: false
• valueRange:  no range constraint
• support:    MANDATORY

Specifies affinity or anti-affinity rules   applicable between the virtualisation containers (e.g. virtual machines) to   be created based on this VDU.

affinityOrAntiAffinityGroupId

Identifier

0..*

Preliminary

OpenModelAttribute

• isInvariant: false
• valueRange:  no range constraint
• support:    MANDATORY

Identifier(s) of the affinity or   anti-affinity group(s) the VDU belongs to.    NOTE: Each identifier references an affinity or anti-affinity group   which expresses affinity or anti-affinity relationships between the virtualisation   container(s) (e.g. virtual machine(s)) to be created using this VDU and the   virtualisation container(s) (e.g. virtual machine(s)) to be created using   other VDU(s) in the same group.

watchdog

String

0..1

Preliminary

OpenModelAttribute

• isInvariant: false
• valueRange:  no range constraint
• support:    MANDATORY

Watchdog action to be triggered by the VIM   for the VNF in case the heart beat fails, e.g. reset or hard shutdown, etc.

vmBootUpTimeOut

Integer

0..1

Preliminary

OpenModelAttribute

• isInvariant: false
• valueRange:  no range constraint
• support:    MANDATORY

Timeout value for the VNFM to wait before   the successful booting up of the VDU.

securityGroups

String

0..*

OpenModelAttribute

• isInvariant: false
• valueRange:  no range constraint
• support:    MANDATORY

VNFD needs to specify the security group name {security_groups} for each VDU.

flavorExtraSpecs

KeyValuePair

0..*

OpenModelAttribute

• isInvariant: false
• valueRange:  no range constraint
• support:    MANDATORY

Additional expansion requirements for  Infrastructure layer, e.g. HA property (Host Aggregate label).