This page is used for the ONAP R2+ Resource IM drafting and discussion.

UML Comparison

This section illustrates the core IM design related to VNF resource from different sources.  

• Run Time Model (VNF Instance)

  1) ECOMP IM (vNF deployment diagram)
  
  Questions:
    - What's the relationship between VNFC instance and VNF module? What's the usage of VNF module?
    - Why does network only associate with the VM, but not with Docker/LXC? Why is the cardinality 1:1?
    - Why does storage have no association with VNFC instance?
    - Why does VNFImage have 1:1 association with VNF instance, instead of VNFC instance?
    - No model for network port?
  
  2) ETSI IFA IM (IFA015 VNFLogicalModel diagram)
  

• Design Time Model

  1) ONAP Resource Model UML
  
  

• Questions:
   - What's the detail model of VNFCCapability?
   - No model for network port?
  
  2) ETSI IFA IM (IFA015 VNFD)
  
  (besides VduCpd, Vdu also has relationship with VirtualComputeDesc, VirtualStorageDesc and swImageDesc; which are omitted in this diagram)
  
  3) SDC IM (normative and heat types)
  

(omit several types for simplicity)

Attribute Comparison

This section compares the different IM design from different sources.

• VNFC Run Time Model

  AAI (aai_schema_v11 vnfc)	ECOMP IM (VNFC Instance)	ETSI IFA008 (VnfcInfo)	Comment
  vnfc-name		vnfcInstanceId
  nfc-naming-code
  nfc-function
  prov-status
  orchestration-status
  ipaddress-v4-oam-vip
  in-maint
  is-closed-loop-disabled
  group-notation
  model-invariant-id
  model-version-id
  resource-version
  l3-interface-ipv4-address-list
  l3-interface-ipv6-address-list
  relationship-list	association (VM, Docker, LXC)	vduId
  		vnfcState

• VNFC Design Time Model

  SDC (abstract.nodes.VFC)	ECOMP IM (VNFCCatalogItem)	ETSI IFA011 (VDU/VduProfile)	Comment
  Nfc_function
  High_availability
  Vm_image_name		swImageDesc
  Vm_flavor_name
  Nfc_naming_code
  Vm_type_tag
  Nfc_naming		name
  Min_instances		minNumberOfInstances
  Max_instances		maxNumberOfInstances
  	association (VNFCConfiguration, VNFCCapability)
  		vduId
  		description
  		intCpd
  		virtualComputeDesc
  		virtualStorageDesc
  		bootOrder
  		nfviConstraint
  		monitoringParameter
  		configurableProperties
  		localAffinityOrAntiAffinityRule
  		affinityOrAntiAffinityGroupId

• VNF Run Time Model

  AAI (generic_vnf)	ECOMP IM (VNF instance)	ETSI IFA007 (VnfInfo)	Comment
  vnf-id		vnfInstanceId
  vnf-name		vnfInstanceName
  vnf-name2
  vnf-type	VFType
  service-id
  regional-resource-zone
  prov-status
  operational-status
  license-key
  equipment-role
  orchestration-status
  heat-stack-id
  mso-catalog-key
  management-option
  ipv4-oam-address
  ipv4-loopback0-address
  nm-lan-v6-address
  management-v6-address
  vcpu
  vcpu-units
  vmemory
  vmemory-units
  vdisk
  vdisk-units
  in-maint
  is-closed-loop-disabled
  resource-version		vnfSoftwareVersion?
  summary-status
  encrypted-access-flag
  entitlement-assignment-group-uuid
  entitlement-resource-uuid
  license-assignment-group-uuid
  license-key-uuid
  model-invariant-id	VNF Model Id
  model-version-id	VNF Model Version
  persona-model-version
  model-customization-id
  widget-model-id
  widget-model-version
  as-number
  regional-resource-subzone
  nf-type			Q: What's the difference between vnf-type and nf-type?
  nf-function
  nf-role	NetworkRole
  nf-naming-code
  selflink
  ipv4-oam-gateway-address
  ipv4-oam-gateway-address-prefix-length
  vlan-id-outer
  nm-profile-name
  relationship-list
  l-interfaces
  lag-interfaces
  vf-modules
  licenses
  entitlements
  	HomingPolicy
  	TargetNodePrompt
  	VLAN Range Plan
  	VNF Name Prompt
  	VNF Naming Policy
  	VNF Network Tag
  		vnfInstanceDescription
  		vnfdId
  		vnfdVersion
  		vnfProvider
  		vnfProductName
  		onboardedVnfPkgInfoId
  		vnfConfigurableProperty
  		instantiationState
  		instantiatedVnfInfo
  		metadata
  		extension

• VNF Design Time Model

  SDC (generic_VF)	ECOMP IM (VNFCatalogItem)	ETSI IFA011 (VNFD)	Comment
  Nf_function
  Nf_role
  Nf_naming_code
  Nf_type
  Nf_naming	name	vnfProductName
  		vnfProductInfoName
  		vnfProductInfoDescription
  Availability_zone_max_count
  Min_instances
  Max_instances
  	description
  	id	vnfdId
  	logo
  	short-name
  	vendor	vnfProvider
  	version	vnfdVersion
  		vnfSoftwareVersion
  		vnfmInfo
  		localizationLanguage
  		defaultLocalizationLanguage
  		vdu
  		virtualComputeDesc
  		virtualStorageDesc
  		intVirtualLinkDesc
  		vnfExtCpd
  		deploymentFlavour
  		configurableProperties
  		modifiableAttributes
  		lifecycleManagementScript
  		elementGroup
  		vnfIndicator
  		autoScale

• VNFC Run Time Model

  AAI (aai_schema_v11 vnfc)	ECOMP IM (VNFC Instance)	ETSI IFA008 (VnfcInfo)	Comment
  vnfc-name		vnfcInstanceId
  nfc-naming-code
  nfc-function
  prov-status
  orchestration-status
  ipaddress-v4-oam-vip
  in-maint
  is-closed-loop-disabled
  group-notation
  model-invariant-id
  model-version-id
  resource-version
  l3-interface-ipv4-address-list
  l3-interface-ipv6-address-list
  relationship-list	association (VM, Docker, LXC)	vduId
  		vnfcState

• VNFC Design Time Model

  SDC (abstract.nodes.VFC)	ECOMP IM (VNFCCatalogItem)	ETSI IFA011 (VDU/VduProfile)	Comment
  Nfc_function
  High_availability
  Vm_image_name		swImageDesc
  Vm_flavor_name
  Nfc_naming_code
  Vm_type_tag
  Nfc_naming		name
  Min_instances		minNumberOfInstances
  Max_instances		maxNumberOfInstances
  	association (VNFCConfiguration, VNFCCapability)
  		vduId
  		description
  		intCpd
  		virtualComputeDesc
  		virtualStorageDesc
  		bootOrder
  		nfviConstraint
  		monitoringParameter
  		configurableProperties
  		localAffinityOrAntiAffinityRule
  		affinityOrAntiAffinityGroupId

• VNF Run Time Model

  AAI (generic_vnf)	ECOMP IM (VNF instance)	ETSI IFA007 (VnfInfo)	Comment
  vnf-id		vnfInstanceId
  vnf-name		vnfInstanceName
  vnf-name2
  vnf-type	VFType
  service-id
  regional-resource-zone
  prov-status
  operational-status
  license-key
  equipment-role
  orchestration-status
  heat-stack-id
  mso-catalog-key
  management-option
  ipv4-oam-address
  ipv4-loopback0-address
  nm-lan-v6-address
  management-v6-address
  vcpu
  vcpu-units
  vmemory
  vmemory-units
  vdisk
  vdisk-units
  in-maint
  is-closed-loop-disabled
  resource-version		vnfSoftwareVersion?
  summary-status
  encrypted-access-flag
  entitlement-assignment-group-uuid
  entitlement-resource-uuid
  license-assignment-group-uuid
  license-key-uuid
  model-invariant-id	VNF Model Id	vnfdId?
  model-version-id	VNF Model Version	vnfdVersion?
  persona-model-version
  model-customization-id
  widget-model-id
  widget-model-version
  as-number
  regional-resource-subzone
  nf-type			Q: What's the difference between vnf-type and nf-type?
  nf-function
  nf-role	NetworkRole
  nf-naming-code
  selflink
  ipv4-oam-gateway-address
  ipv4-oam-gateway-address-prefix-length
  vlan-id-outer
  nm-profile-name
  relationship-list
  l-interfaces
  lag-interfaces
  vf-modules
  licenses
  entitlements
  	HomingPolicy
  	TargetNodePrompt
  	VLAN Range Plan
  	VNF Name Prompt
  	VNF Naming Policy
  	VNF Network Tag
  		vnfInstanceDescription
  		vnfProvider
  		vnfProductName
  		onboardedVnfPkgInfoId
  		vnfConfigurableProperty
  		instantiationState
  		instantiatedVnfInfo
  		metadata
  		extension

• VNF Design Time Model

  SDC (generic_VF)	ECOMP IM (VNFCatalogItem)	ETSI IFA011 (VNFD)	Comment
  Nf_function
  Nf_role
  Nf_naming_code
  Nf_type
  Nf_naming	name	vnfProductName
  		vnfProductInfoName
  		vnfProductInfoDescription
  Availability_zone_max_count
  Min_instances
  Max_instances
  	description
  	id	vnfdId
  	logo
  	short-name
  	vendor	vnfProvider
  	version	vnfdVersion
  		vnfSoftwareVersion
  		vnfmInfo
  		localizationLanguage
  		defaultLocalizationLanguage
  		vdu
  		virtualComputeDesc
  		virtualStorageDesc
  		intVirtualLinkDesc
  		vnfExtCpd
  		deploymentFlavour
  		configurableProperties
  		modifiableAttributes
  		lifecycleManagementScript
  		elementGroup
  		vnfIndicator
  		autoScale

• PNF Run Time Model

• PNF Design Time Model

• Network Run Time Model

• Network Design Time Model