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- ONAP previous analysis
- There is no 1:1 mapping between the SOL001 tosca.nodes.nfv.VNF and org.openecomp.resource.abstract.nodes.VF.
- SDC VF node types has very few properties.
- a lot of common properties are added to each node type created by SDC
- new common properties are mainly about networking and ONAP specific properties
- There is no clear mapping logic between the current node types
- SDC creates new data type as ONAP deployment configuration.
- In ETSI, the descriptor_id is used to reference to the VNF, but in ONAP, the UUID is used to reference to the VNF.
- There is no 1:1 mapping between the SOL001 tosca.nodes.nfv.VNF and org.openecomp.resource.abstract.nodes.VF.
- Solutions
- map between SOL001 VNF and SDC AID DM VNF selectively.
- data in the SOL001 that would be considered Cloud Provider automation data could be remained unmapped
- Examples of Service Provider data that would need to be mapped in order to drive ONAP automation would include:
- HPA requirements needed by OOF to determine cloud feasibility
- Input parameters passed to the Cloud provider
- ONAP wants to distinguish between the mode/data required to drive ONAP functionality from a Service Provider perspective from any ancillary mode/data required to drive Cloud Provider automation.
- UUID and invariantUUID must not be modeled as metadata type, per TOSCA YAML because the data provided within metadata, maybe ignored by TOSCA orchestrator and should not affect runtime behavior.
- Identify Cloud Provider automation-related data and remove it from the mapping
- Identify Service Provider data and map it to SDC AID DM
- ONAP SO NFVO uses SOL001 VNF
- map between SOL001 VNF and SDC AID DM VNF selectively.
Current VNF Modeling in ETSI and SDC
SOL001 VNF (tosca.nodes.nfv.VNF)
| SDC AID DM VNF (org.openecomp.resource.abstract.nodes.VF)
| org.openecomp.resource.vf.vcpeInfrastructureGwDemoApp (derived from org.openecomp.resource.abstract.nodes.VF) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| name | required | type | name | required | type | name | required | type | ||
| descriptor_id | yes | string | nf_function | string | nf_function | string | ||||
| descriptor_version | yes | string | nf_role | string | nf_role | string | ||||
| provider | yes | string | nf_type | string | nf_type | string | ||||
| product_name | yes | string | nf_naming_code | string | nf_name_code | string | ||||
| software_version | yes | string | nf_naming | org.openecomp.datatyhpes.Naming | nf_naming | org.openecomp.datatyhpes.Naming | ||||
| product_info_name | no | string | availability_zone_max_count | integer | availablity_zone_max_count | integer | ||||
| vnfm_info | yes | list of string | min_instances | integer | min_instances | integer | ||||
| localization_languages | no | list of string | max_instances | integer | max_instances | integer | ||||
| default_localization_language | no | string | multi_stage_design | boolean | multi_stage_design | boolean | ||||
| configurable_properties | no | tosca.datatypes.nfv.VnfconfigurableProperties | sdnc_model_name | string | vf_module_id | no | ||||
| modifiable_attributes | no | tosca.datatypes.nfv.VnfInfoModifiableAttributes | sdnc_artifact_name | string | vcpe_image_name | no | ||||
| lcm_operations_configuraion | no | tosca.datatypes.nfv.VnfLcmOperationsConfiguration | skip_post_instantiation_configuration | boolean (default true)
| public_net_id | no | ||||
| monitoring_parameters | no | list of tosca.dataypes.nfv.VnfMonitoringParameter | controller_actor | string (default: SO-REF-DATA)
| vgw_name_0 | no | ||||
| flavour_id | yes | string | nexus_artifact_repo | no | ||||||
| flavour_description | yes | string | mux_ip_addr | no | ||||||
| vnf_profile | no | tosca.datatyhpes.nfv.VnfProfile | vnf_id | no | ||||||
| cpe_public_net_cidr | no | |||||||||
| vg_vgmux_tunnel_vni | no | |||||||||
| nf_naming | no | |||||||||
| multi_stage_design | no | |||||||||
| <tosca.datatypes.nfv.VnfProfile> | nf_naming_code | no | ||||||||
| instantiation_level | no | string | vgw_private_ip_0 | no | ||||||
| min_number_of_instances | yes | integer | vgw_private_ip_1 | no | ||||||
| max_number_of_instances | yes | integer | vgw_private_ip_2 | no | ||||||
| pub_key | no | |||||||||
| install_script_version | no | |||||||||
| onap_private_net_cidr | no | |||||||||
| cpe_public_net_id | no | |||||||||
| mux_gw_private_net_id | no | |||||||||
| dcae_collector_ip | no | |||||||||
| dcae_collector_port | no | |||||||||
| onap_private_net_id | no | |||||||||
| cloud_env | no | |||||||||
...