Description
The VduProfile describes additional instantiation data for a given VDU used in a Deployment Flavour
References: ETSI GS NFV-IFA 011
Associations
table of relationships
| Related Class | Type | Name | Description | Cardinality |
|---|---|---|---|---|
| generalization | IsASubclass | Logical Node Descriptor is a Subclass of | ||
| VDUDesc | composition | VduHasA | The VDU Descriptor to which the VDU Profile is applied | 1..* to 1 |
| VNFDeploymentFlavour | association | NetworkInterfaceRqmts | Describes additional instantiation data for the VDUs used in the specific VNF Deployment Flavour. | 0..* to 1 |
| AffinityOrAntiAffinityGroup | association | VduBelongsTo | The affinity or anti-affinity group(s) the VDU belongs to. 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 | 0..* to 0..* |
Attributes
table of attributes
| Attribute | Qualifier | Cardinality | Content | Description |
|---|---|---|---|---|
| minNumberOfInstances | M | 1 | Integer | Minimum number of instances of the VNFC based on this VDU that is permitted to exist for this flavour. |
| maxNumberOfInstances | M | 1 | Integer | Maximum number of instances of the VNFC based on this VDU that is permitted to exist for this flavour. |
| localAffinityOrAntiAffinityRule | M | 0..* | LocalAffinityOrAntiAffinityRule | Specifies affinity or anti-affinity rules applicable between the virtualisation containers (e.g. virtual machines) to be created based on this VDU. When the cardinality is greater than 1, both affinity rule(s) and anti-affinity rule(s) with different scopes (e.g. "Affinity with the scope resource zone and anti-affinity with the scope NFVI node") are applicable to the virtualisation containers (e.g. virtual machines) to be created based on this VDU. |