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Epic | User Story | Description | Guilin Plan? | JIRA | |||||||||||||||||||||||||||||||||||||||||||||
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Maintenance | Support the substitution_mappings in the VNFD. | Currently, the substitution_mappings is not supported by SDC. Lack of this support blocks SOL004 VNF package management and ETSI Catalog Manager:
Support of the substitution_mappings and user-defined node_types will remove the issues and support ETSI package management and others. Support of the user-defined node types is handled by another task. This task needs to handle the substitution_mappings only. For the testing, use the vgw6.csar For the Frankfurt release workaround, we added the following to the MainServiceTemplate.yaml, so the ETSI Catalog Manager can retrieve the descriptor_id from the metadata, instead of from the node_type. Once the substitution_mapping is supported by SDC, we don't have to use the descriptor_id in the metadata section.
| Onboard and Design ETSI SOL004 compliant VNF packages | Executive Summary - Enable a vendor provided ETSI SOL004 compliant VNF package including an ETSI SOL001 VNF Descriptor to be onboarded into ONAP for composition into an ONAP Service Business Impact - Enables operators and service providers to use same ETSI compliant VNF packages with ONAP and existing NFVO. Industry compatibility. Business Markets - All operators that are currently using ETSI packages to deploy VNFs Funding/Financial Impacts - Reduction in operations expense from using industry standard VNF packaging. Reduction in capital expense from vendors using a single packaging methodology. Organization Mgmt, Sales Strategies -There is no additional organizational management or sales strategies for this requirement outside of a service providers "normal" ONAP deployment and its attendant organizational resources from a service provider. | Yes |
| Support for onboarding ETSI v2.7.1 SOL001 VNF Descriptor (Link to ETSI SOL001 v2.7.1) |
| Yes | SDC-2611 - SDC supports onboarding of the SOL004 VNF Package includes SOL001 VNFD OPEN | Support for mapping of ETSI v2.7.1 SOL001 VNF Descriptor into SDC AID Data Model |
| Yes |
| Support for editing ETSI v2.7.1 SOL001 VNF Descriptor |
| Yes |
| Support for using an ETSI v2.7.1 VNF in an ONAP Service |
| TBD | Support the substitution_mappings in the VNFD. |
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Onboard and Design ETSI SOL004 compliant VNF packages | Executive Summary - Enable a vendor provided ETSI SOL004 compliant VNF package including an ETSI SOL001 VNF Descriptor to be onboarded into ONAP for composition into an ONAP Service Business Impact - Enables operators and service providers to use same ETSI compliant VNF packages with ONAP and existing NFVO. Industry compatibility. Business Markets - All operators that are currently using ETSI packages to deploy VNFs Funding/Financial Impacts - Reduction in operations expense from using industry standard VNF packaging. Reduction in capital expense from vendors using a single packaging methodology. Organization Mgmt, Sales Strategies -There is no additional organizational management or sales strategies for this requirement outside of a service providers "normal" ONAP deployment and its attendant organizational resources from a service provider. | No |
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Support for onboarding ETSI v2.7.1 SOL001 VNF Descriptor (Link to ETSI SOL001 v2.7.1) | Support for onboarding ETSI v2.7.1 SOL001 VNF Descriptor (Link to ETSI SOL001 v2.7.1)
| No |
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Support for mapping of ETSI v2.7.1 SOL001 VNF Descriptor into SDC AID Data Model | Support for mapping of ETSI v2.7.1 SOL001 VNF Descriptor into SDC AID Data Model VNF Mapping:
VDU Mapping:
VF-Module Mapping:
| No | Yes |
| Onboard ETSI SOL007 compliant Network Service Descriptor packages | Executive Summary - Onboard an ETSI SOL007 v2.7.1 compliant (Link to ETSI SOL007 v2.7.1) Network Service Descriptor package including an ETSI version 2.7.1 SOL001 Network Service Descriptor (NSD) to be onboarded into ONAP for composition into an ONAP Service or deployment using an ETSI compliant NFVO.
Business Markets - All operators and service providers that are developing ETSI compatible Network Services Funding/Financial Impacts - Reduction in operations expense from using industry standard NSD packaging. Organization Mgmt, Sales Strategies -There is no additional organizational management or sales strategies for this requirement outside of a service providers "normal" ONAP deployment and its attendant organizational resources from a service provider. | stretch goal |
| Support onboarding for Cataloging and Preserving the original SOL007 package | Support onboarding for Cataloging and Preserving the original SOL007 package (Link to ETSI SOL001 v2.7.1) | stretch goal |
| Support for mapping of ETSI v2.7.1 SOL001 Network Service Descriptor in the SOL007 package into SDC AID Data Model | Support for mapping of ETSI v2.7.1 SOL001 Network Service Descriptor in the SOL007 package into SDC AID Data Model
| stretch goal |
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Support for deploying a service that contains an ETSI SOL001 editing ETSI v2.7.1 compliant Network Service using VF-C as the NFVOSOL001 VNF Descriptor |
| Close this, expect the current SDC distribution is sufficient |
| No |
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Support for using an ETSI Support for deploying a service that contains an ETSI SOL001v2.7.1 compliant Network Service using an external NFVOVNF in an ONAP Service |
| Close this, expect the current SDC distribution is sufficient |
| TBD | |||||||||||||||||||||||||||||||||||||||||||||
Onboard Design ETSI SOL007 compliant Network Service Descriptor & packages | Executive Summary - Design, catalog and distribute Onboard an ETSI SOL007 v2.7.1 compliant (Link to ETSI SOL007 v2.7.1) Network Service Descriptor package including an ETSI version 2.7.1 SOL001 Network Service Descriptor (NSD) to be onboarded into ONAP for composition into an ONAP Service or deployment using an ETSI compliant NFVO.
Business Markets - All operators and service providers that are developing ETSI compatible Network Services Funding/Financial Impacts - Reduction in operations expense from using industry standard NSD packaging. Organization Mgmt, Sales Strategies -There is no additional organizational management or sales strategies for this requirement outside of a service providers "normal" ONAP deployment and its attendant organizational resources from a service provider. | YesNo |
Note: there is a PoC for this. Soon, the PoC design could be shared as initial input for discussions
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Support onboarding for Cataloging and Preserving the original SOL007 package | Support onboarding for Cataloging and Preserving the original SOL007 package (Link to Design ETSI SOL001 NSD and generate an | No |
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Design ETSI SOL007 compliant Network Service Descriptor & packagepackages | Support for mapping of ETSI v2 Executive Summary - Design ETSI SOL001 NSD and generate , catalog and distribute an ETSI SOL007 v2.7.1 compliant (Link to ETSI SOL007 v2.7.1 compliant ) Network Service package Descriptor package including an ETSI version 2.7.1 SOL001 Network Service Descriptor in the SOL007 package into SDC AID Data Model
| Yes |
| (NSD) for deployment using an ETSI compliant NFVO.
| Close this, expect the current SDC distribution is sufficient |
| Close this, expect the current SDC distribution is sufficient |
Business Impact - Enables operators and service providers to use vendor provided and internally designed Network Service Descriptors with ONAP and existing NFVO. Industry compatibility. Business Markets - All operators and service providers that are developing ETSI compatible Network Services Funding/Financial Impacts - Reduction in operations expense from using industry standard NSD packaging. Organization Mgmt, Sales Strategies -There is no additional organizational management or sales strategies for this requirement outside of a service providers "normal" ONAP deployment and its attendant organizational resources from a service provider. | Support design of Service templates, leveraging NSDs | Support design of Service templates, leveraging NSDs | Yes |
Note: there is a PoC for this. Soon, the PoC design could be shared as initial input for discussions | |||||||||||||||||||||||||||||||||||||
Design ETSI SOL001 NSD and generate an ETSI SOL001 v2.7.1 compliant Network Service Descriptor & package | Design ETSI SOL001 NSD and generate ETSI SOL007 compliant Network Service package
| Yes | Change the ONBOARDED_PACKAGE directory to ETSI_PACKAGE directory | Change the ONBOARDED_PACKAGE directory to ETSI_PACKAGE directory | Yes |
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Support for Nested/Hierarchical mapping of ETSI SOL001 v2.7.1 SOL001 Network Service Descriptor | Executive Summary - Onboard an ETSI SOL007 v2.7.1 compliant (Link to ETSI SOL007 v2.7.1) Network Service Descriptor package including an ETSI version 2.7.1 SOL001 Network Service Descriptor (NSD) that includes references to other Network Service Descriptors for composition into an ONAP Service or deployment using an ETSI compliant NFVO. Business Impact - Enables operators and service providers to use vendor provided and internally designed Network Service Descriptors with ONAP and existing NFVO. Industry compatibility. Business Markets - All operators and service providers that are developing ETSI compatible Network Services especially for 5G Slicing where each Slice Subnet is associated with a Network Service Funding/Financial Impacts - Reduction in operations expense from using industry standard NSD packaging. Organization Mgmt, Sales Strategies -There is no additional organizational management or sales strategies for this requirement outside of a service providers "normal" ONAP deployment and its attendant organizational resources from a service provider. | in the SOL007 package into SDC AID Data Model | Support for mapping of ETSI SOL001 Network Service Descriptor in the SOL007 package into SDC AID Data Model
| Yes |
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Support design of Service templates, leveraging NSDs | Support design of Service templates, leveraging NSDs | No |
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Change the ONBOARDED_PACKAGE directory to ETSI_PACKAGE directory | Change the ONBOARDED_PACKAGE directory to ETSI_PACKAGE directory | YesNo |
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Support for onboarding of the SOL007 Nested/Hierarchical ETSI SOL001 v2.7.1 compliant NSD package including SOL001 NSD that includes references to other NSDs for composition into ONAP ServiceSupport for onboarding of the Network Service Descriptor | Executive Summary - Onboard an ETSI SOL007 v2.7.1 compliant (Link to ETSI SOL007 v2.7.1 compliant NSD) Network Service Descriptor package including an ETSI version 2.7.1 SOL001 Network Service Descriptor (NSD) that includes references to other NSDsNetwork Service Descriptors for composition into ONAP Service | No |
| Onboard ETSI SOL004 compliant PNF packages | Executive Summary - Enable a vendor provided ETSI SOL004 compliant PNF package including an ETSI SOL001 PNF Descriptor to be onboarded into ONAP for composition into an ONAP Servicean ONAP Service or deployment using an ETSI compliant NFVO. Business Impact - Enables operators and service providers to use same ETSI compliant PNF packages vendor provided and internally designed Network Service Descriptors with ONAP and existing NFVO. Industry compatibility. Business Markets - All operators and service providers that are currently using ETSI packages to deploy PNFsdeveloping ETSI compatible Network Services especially for 5G Slicing where each Slice Subnet is associated with a Network Service Funding/Financial Impacts - Reduction in operations expense from using industry standard PNF packaging. Reduction in capital expense from vendors using a single packaging methodologyNSD packaging. Organization Mgmt, Sales Strategies -There is no additional organizational management or sales strategies for this requirement outside of a service providers "normal" ONAP deployment and its attendant organizational resources from a service provider. | YesNo |
| SDC supports ||||||||||||||||||||||||||||||||||||||||||
Support for onboarding of the | SOL004 PNF package includes SOL001 PNFDSOL007 v2.7.1 | Yes |
Jira | ||||||
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Support for mapping of ETSI v2.7.1 SOL001 PNF Descriptor into SDC AID Data Model
Jira | ||||||
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Executive Summary - Enable a vendor provided ETSI SOL004 compliant PNF package including an ETSI SOL001 PNF Descriptor to be onboarded into ONAP for composition into an ONAP Service
Business Impact - Enables operators and service providers to use same ETSI compliant PNF packages with ONAP and existing NFVO. Industry compatibility.
Business Markets - All operators that are currently using ETSI packages to deploy PNFs
Funding/Financial Impacts - Reduction in operations expense from using industry standard PNF packaging. Reduction in capital expense from vendors using a single packaging methodology.
Organization Mgmt, Sales Strategies -There is no additional organizational management or sales strategies for this requirement outside of a service providers "normal" ONAP deployment and its attendant organizational resources from a service provider.
SDC supports additional package artifact types to split ETSI packages from other non-ETSI TOSCA packages
- SDC (notification) generates additional artifact types
- SDC client filters on the additional artifact types
Jira | ||||||
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SDC
supports
onboarding of the SOL004 PNF package includes SOL001 PNFD
- PNFD onboarding is done and its regression testing will be done
- SOL004 PNF package onboarding is done in Dublin but support v2.7.1
- Update onboarding procedure for v2.7.1
SDC (Notification) supports additional package artifact types to split ETSI package from other non-ETSI TOSCA packages
- for SOL004 and SOL007 packages, artifact type = ONBOARDED_ETSI_PACKAGE
- for non-ETSI TOSCA package, artifact type = ONBOARDED_ONAP_PACKAGE
Jira | ||||||
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Support for mapping of ETSI v2.7.1 SOL001 PNF Descriptor into SDC AID Data Model
Jira | ||||||
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- for SOL004 and SOL007 packages, filtering for artifact type = ONBOARDED_ETSI_PACKAGE
- for non-ETSI TOSCA package, filtering for artifact type = ONBOARDED_ONAP_PACKAGE
SDC supports additional package artifact types to split ETSI packages from other non-ETSI TOSCA packages
- SDC (notification) generates additional artifact types
- SDC client filters on the additional artifact types
Jira | ||||||
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ONAP supports vendor ETSI Package Security and validation
- If the vendor package includes signature and certificate, ONAP supports the package security
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SDC (Notification) supports additional package artifact types to split ETSI package from other non-ETSI TOSCA packages
- for SOL004 and SOL007 packages, artifact type = ONBOARDED_ETSI_PACKAGE
- for non-ETSI TOSCA package, artifact type = ONBOARDED_ONAP_PACKAGE
Jira | ||||||
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SDC client supports additional filtering on the artifact types for distinguishing between ETSI packages and Non-ETSI packages
- for SOL004 and SOL007 packages, filtering for artifact type = ONBOARDED_ETSI_PACKAGE
- for non-ETSI TOSCA package, filtering for artifact type = ONBOARDED_ONAP_PACKAGE
Jira | ||||||
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ONAP supports vendor ETSI Package Security and validation
- If the vendor package includes signature and certificate, ONAP supports the package security
- SOL004 VNF/PNF Package security will be supported by SDC, based on the package signature and certificate
- ONAP SDC supports the package security
- SOL007 NS Package security will be supported by SDC, based on the package signature and certificate
- ONAP SDC supports the package security
Jira | ||||||
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- SOL004 VNF/PNF Package security will be supported by SDC, based on the package signature and certificate
- ONAP SDC supports the package security
- SOL007 NS Package security will be supported by SDC, based on the package signature and certificate
- ONAP SDC supports the package security
Jira | ||||||
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...
SDC SOL004/SOL007 VNF Package Security
Among the SOL004/SOL007 VNF package security options, the SDC supports the option2 as depicted below. In the option 2, there are two ways to zip the VNF packages, and SDC supports both.
SDC validates the VNF packages based on the embedded signature and certificate by leveraging CA.
- Vendor SOL004/SOL007 VNF Package with certificate and signature is onboarded into SDC
- ZIP-format VNF package includes CSAR, Signature and Certificate
- SDC validates VNF package based on the certificate and signature
- SDC generates SDC internal model plus the vendor SOL004/SOL007 package CSAR and ZIP (with certificate and signature) – the supported format is TBD based on the security requirement
Package Security
A VNF package uses the signature and certificate to ensure package integrity and validity. A CSAR file is digitally signed with the VNF provider private key. During the VNF package onboarding to SDC, SDC validates the package and then does the following:
- Transform SOL001-based VNFD into SDC internal models
- Store the original Vendor package into the ETSI_PACKAGE directory
- If the original vendor package is a zip file with signature and certificate, the ETSI_PACKAGE directory will contain the zip file.
- VNFM and VF-C will receive the zip-format file.
- For Frankfurt, the SVNFM and external NFVO will receive a zip-format package with signature and certificate if the original vendor package contains signature and certificate.
- SVNFM and NFVO will unzip the incoming zip package files and extract CSAR files from the zip package files without validation.
- After the Frankfurt release, it is assumed that SVNFM and NFVO validate the incoming packages based on signature and certificate.
SOL001 Mapping to SDC AID DM
The following diagram depicts SOL001 Mapping to SDC AID DM.
Gliffy Diagram | ||||||
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|
Current Mapping Support (as of Frankfurt)
Note: AAI impacts are under discussion.
Presentation Slide (as a summary)
The following is a presentation slide that summarizes the Mapping.
Security
Among the SOL004/SOL007 VNF package security options, the SDC supports the option2 as depicted below. In the option 2, there are two ways to zip the VNF packages, and SDC supports both.
SDC validates the VNF packages based on the embedded signature and certificate by leveraging CA.
- Vendor SOL004/SOL007 VNF Package with certificate and signature is onboarded into SDC
- ZIP-format VNF package includes CSAR, Signature and Certificate
- SDC validates VNF package based on the certificate and signature
- SDC generates SDC internal model plus the vendor SOL004/SOL007 package CSAR and ZIP (with certificate and signature) – the supported format is TBD based on the security requirement
Package Security
A VNF package uses the signature and certificate to ensure package integrity and validity. A CSAR file is digitally signed with the VNF provider private key. During the VNF package onboarding to SDC, SDC validates the package and then does the following:
- Transform SOL001-based VNFD into SDC internal models
- Store the original Vendor package into the ETSI_PACKAGE directory
- If the original vendor package is a zip file with signature and certificate, the ETSI_PACKAGE directory will contain the zip file.
- VNFM and VF-C will receive the zip-format file.
- For Frankfurt, the SVNFM and external NFVO will receive a zip-format package with signature and certificate if the original vendor package contains signature and certificate.
- SVNFM and NFVO will unzip the incoming zip package files and extract CSAR files from the zip package files without validation.
- After the Frankfurt release, it is assumed that SVNFM and NFVO validate the incoming packages based on signature and certificate.
SOL001 Mapping to SDC AID DM
The following diagram depicts SOL001 Mapping to SDC AID DM.
Gliffy Diagram | ||||||
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|
Current Mapping Support (as of Frankfurt)
Note: AAI impacts are under discussion.
Presentation Slide (as a summary)
The following is a presentation slide that summarizes the Mapping.
Note:
The following is being implemented for the Guilin release:
- SOL007 Design and SOL004 Onboarding
- ONAP ETSI-Alignment Modeling Hierarchy (partially)
- NS Mapping
- NS-Level VirtualLink (between VNFs) Mapping
The following mapping will be implemented in the Honolulu release:
- VNF Mapping
- VDU and VFC Mapping
- PNF Mapping
- SOL001 VNFD and SDC AID DM VF Template Mapping
- VF-Module Deduction from SOL001 VNFD
View file | ||||
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SOL007 Design and SOL004 Onboarding
- SDC takes the vendor provided package and adds some files or changes files and meta data according to SDC procedure.
- SDC NS/VNF/PNF Onboarding Procedure and Original Vendor VNF/PNF Package Handling
- SDC onboarding enhancement was made to the SDC Dublin to support SOL004 PNF/VNF onboarding with .zip and .csar file extensions. We continue to support the current onboarding mechanism with some enhancements.
- SOL007 NS onboarding (stretch goal for Guilin) will follow the same procedure; i.e., storing the vendor SOL007 NS package into the “ETSI_PACKAGE” directory.
- SOL007 NS design will allow users to build SOL007 NS package including SOL001 NSD from scratch
- SDC VSP and Resource csar files have the “ETSI_PACKAGE” directory, which will contain the original vendor VNF/NS/PNF package.
- The “ONBOARDED_PACKAGE” directory name will be changed to “ETSI_PACKAGE” as a common ETSI directory name. This change is necessary to support design of SOL007 package
- ONAP-ETSI Catalog Manager will be extracted the ETSI packages from the “ETSI_PACKAGE” directory.
- The VNFM and external NFVO use the original vendor VNF/NS/PNF packages through ETSI Catalog Manager.
- SDC provides mapping from ETSI SOL001 NSD/VNFD/PNFD (PNF in the future) to SDC AID DM
- See the subsequent slides for mapping.
- Note: ETSI 2.7.1 handling will be discussed separately.
SDC CSAR for NS structure
ONAP Service CSAR
|-- Artifacts
|-- ETSI_PACKAGE
|-- etsi nsd csar
|-- <VF 1>
|-- Deployment
|-- ETSI_PACKAGE
|-- etsi vnf package
...
|-- <VF n>
|-- Deployment
|-- ETSI_PACKAGE
|-- etsi vnf package View file
Mapping of ETSI Information NS-related Elements with TOSCA types
...
- The following diagram depicts ONAP ETSI-Alignment Modeling hierarchy.
- Note: the ONAP VFC model represents the design time VFC, not runtime VFC instance(s).
- Note: VNF, VFC and PNF node types continue to be discussed for the Honolulu release.
Gliffy Diagram | ||||||
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|
...
SOL001 Data Model | SDC AID DM | Comments | Release |
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N/A | org.openecomp.resource.abstracts.nodes.service | represents OSS Service models | |
tosca.nodes.nfv.NS | tosca.nodes.nfv.NS | NS; use of SOL001 as SDC AID DM NS | Guilin |
tosca.nodes.nfv.NsVirtualLink | tosca.nodes.nfv.NsVirtualLink | NS VirtualLink; use of SOL001 as SDC AID DM VL | Guilin |
tosca.nodes.nfv.Vnf | org.openecomp.resource.abstract.nodes.ETSI.VNF | VNF | Plan for Honolulu |
tosca.nodes.nfv.vdu | org.openecomp.resource.abstract.nodes.ETSI.VFC | VDU and SDC VFC | Plan for Honolulu |
tosca.nodes.nfv.VirtualLink | org.openecomp.resources.vl | VNF VL | Plan for Honolulu |
tosca.nodes.nfv.VduCp | org.openecomp.resources.cp | VDU CP | Plan for Honolulu |
N/A | org.openecomp.resource.allottedResource | allotted resource; could not find any from SOL001 | |
tosca.nodes.nfv.Pnf | org.openecomp.resource.abstract.nodes.ETSI.PNF | PNF | Plan for Honolulu (PNF support is under discussion for Honolulu |
Current SDC Resource Models
...
There are two options. For now, we chose the option A. The option B is under discussion.
Option
...
A (chosen):
Define a new data type based on the org.openecomp.resource.abstract.nodes.VF with ETSI SOL001 VNF data type attributes.
- Make the org.openecomp.resource.abstract.nodes.ETSI.VNF a superset of both tosca.nodes.nfv.VNF and org.openecomp.resource.abstract.node.VF
- During VNF onboarding, SDC copies SOL001 VNF attribute contents to the corresponding attributes in tte the org.openecomp.resource.abstract.nodes.ETSI.VNF
- In Guilin, SO NFVO, VFC and SVNFM get those SOL001 VNF attributes from the descriptor, not from AAI. So, AAI schema changes are not expected in Guilin.
- SOL001 VNF attributes in SDC AID DM VNF will be visible to SDC UI, so SDC UI can change the attributes.
- But the onboarded vendor ETSI package will note be changed by the SDC UI users in Guilin.
- Since SO NFVO, VFC and SVNFM use only the original ETSI package, those changes will not be used in Guilin;
- For the Honolulu release, it is under consideration
- to sync up between those modified SOL001 VNF attributes and the vendor ETSI Package attributes
- to reflect those modified SOL001 VNF attributes in the orchestration
- ONAP specific attributes that are inherited from the org.openecomp.resource.abstract.nodes.VF will be filled up by SDC (design time)
- Those attribute contents will not be mapped back into the SOL001 VNF (reverse mapping). For that case, only the SOL001 VNF corresponding attributes will be copied
...
SOL001 VNF (tosca.nodes.nfv.VNF) | Mapping | New SDC AID DM VNF (org.openecomp.resource.abstract.nodes.ETSI.VNF) derived from org.openecomp.resource.abstract.nodes.VF | ||||
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name | required | type | name | required | type | |
<SOL001 tosca.nodes.nfv.VNF attributes > | <SOL001 tosca.nodes.nfv.VNF attributes > | |||||
descriptor_id | yes | string | <--> | descriptor_id | yes | string |
descriptor_version | yes | string | <--> | descriptor_version | yes | string |
provider | yes | string | <--> | provider | yes | string |
product_name | yes | string | <--> | product_name | yes | string |
software_version | yes | string | <--> | software_version | yes | string |
product_info_name | no | string | <--> | product_info_name | no | string |
vnfm_info | yes | list of string | <--> | vnfm_info | yes | list of string |
localization_languages | no | list of string | <--> | localization_languages | no | list of string |
default_localization_language | no | string | <--> | default_localization_language | no | string |
configurable_properties | no | tosca.datatypes.nfv.VnfconfigurableProperties | <--> | configurable_properties | no | tosca.datatypes.nfv.VnfconfigurableProperties |
modifiable_attributes | no | tosca.datatypes.nfv.VnfInfoModifiableAttributes | <--> | modifiable_attributes | no | tosca.datatypes.nfv.VnfInfoModifiableAttributes |
lcm_operations_configuration | no | tosca.datatypes.nfv.VnfLcmOperationsConfiguration | <--> | lcm_operations_configuration | no | tosca.datatypes.nfv.VnfLcmOperationsConfiguration |
monitoring_parameters | no | list of tosca.datatypes.nfv.VnfMonitoringParameter | <--> | monitoring_parameters | no | list of tosca.datatypes.nfv.VnfMonitoringParameter |
flavour_id | yes | string | <--> | flavour_id | yes | string |
flavour_description | yes | string | <--> | flavour_description | yes | string |
vnf_profile | no | tosca.datatypes.nfv.VnfProfile | <--> | vnf_profile | no | tosca.datatypes.nfv.VnfProfile |
<SDC AID DM VF attributes that are inherited from org.openecomp.resource.abstract.nodes.VF> | ||||||
<the followings are being considered> | nf_function | no | string | |||
requirements | Yes | nf_role | no | string | ||
interfaces | yes | tosca.interfaces.nfv.VnfLcm | nf_type | no | string | |
nf_naming_code | no | string | ||||
nf_naming | no | org.openecomp.datatypes.Naming | ||||
availability_zone_max_count | no | integer | ||||
min_instances | no | integer | ||||
max_instances | no | integer | ||||
multi_stage_design | no | boolean | ||||
sdnc_model_name | no | string | ||||
sdnc_artifact_name | no | string | ||||
skip_post_instantiation_configuration | no | boolean (default true)
| ||||
controller_actor | no | string (default: SO-REF-DATA)
| ||||
Option B:
Define a new data type based on the tosca.nodes.nfv.VNF with SDC AID DM VNF data type attributes.
SDC AID DM VNF data type attributes will be handled as the 'additionalAttributes', which is a map of key, value pairs.Those attribute contents will not be mapped back into the SOL001 VNF (reverse mapping). For that case, only the SOL001 VNF corresponding attributes will be copied.
| ||
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SOL001 VDU mapping to/from VNF SDC AID DM VFC
...
- Make the org.openecomp.resource.abstract.nodes.ETSI.VFC a superset of both tosca.nodes.nfv.Vdu and org.openecomp.resource.abstract.nodes.VFC
- Note: the org.openecomp.resource.abstract.nodes.VFC represents design-time VFC, not VFC instances.nodes.VFC represents design-time VFC, not VFC instances
- During VNF onboarding, SDC copies SOL001 VDU attribute contents to the corresponding attributes in the org.openecomp.resource.abstract.nodes.ETSI.VFC
- In Guilin, SO NFVO, VFC and SVNFM get those SOL001 VDU attributes from the descriptor, not from AAI. So, AAI schema changes are not expected in Guilin.
- SOL001 VDU attributes in SDC AID DM VNF will be visible to SDC UI, so SDC UI can change the attributes.
- But the onboarded vendor ETSI package will note be changed by the SDC UI users in Guilin.
- Since SO NFVO, VFC and SVNFM use only the original ETSI package, those changes will not be used in Guilin;
- For the Honolulu release, it is under consideration
- to sync up between those modified SOL001 VDU attributes and the vendor ETSI Package attributes
- to reflect those modified SOL001 VDU / VFC attributes in the orchestration
New SDC AID DM VFC type (org.openecomp.resource.abstract.nodes.ETSI.VFC)
...
SOL001 VNFD | SDC AID DM VFD | |||
---|---|---|---|---|
Name | Grammar | Name | Grammar | |
tosca_definitions_version | string (tosca_simple_yaml_1_2) | tosca_definitions_version | string (tosca_simple_yaml_1_2) | |
description | string | description | string | |
metadata | map of <string> | metadata | map of <string> | |
imports | Single-line grammar
Multi-line grammar
| imports | Identifies the lower level models (VFC, CP, VL, heat) | |
data_types | <data_type_name>: derived_from: <existing_type_name> version: <version_number> metadata: <map of string> description: <datatype_description> constraints: - <type_constraints> properties: <property_definitions> | data_types | <data_type_name>: derived_from: <existing_type_name> version: <version_number> metadata: <map of string> description: <datatype_description> constraints: - <type_constraints> properties: <property_definitions> | |
node_types | <node_type_name>: derived_from: <parent_node_type_name> version: <version_number> metadata: <map of string> description: <node_type_description> attributes: <attribute_definitions> properties: <property_definitions> requirements: - <requirement_definitions> capabilities: <capability_definitions> interfaces: <interface_definitions> artifacts: <artifact_definitions> | node_types | <node_type_name>: derived_from: <parent_node_type_name> version: <version_number> metadata: <map of string> description: <node_type_description> attributes: <attribute_definitions> properties: <property_definitions> requirements: - <requirement_definitions> capabilities: <capability_definitions> interfaces: <interface_definitions> artifacts: <artifact_definitions> | |
topology_template | topology_template: description: <template_description> inputs: <input_parameter_list> outputs: <output_parameter_list> node_templates: <node_template_list> relationship_templates: <relationship_template_list> groups: <group_definition_list> policies: - <policy_definition_list> workflows: <workflow_list> # Optional declaration that exports the Topology Template # as an implementation of a Node Type. substitution_mappings: <substitution_mappings> | topology_template | similar, but the following are different
| |
| string |
| string | |
|
| <parameter name>: type: <parameter_type> description: <parameter_description> required: <parameter_required> default: <parameter_default_value> constraints: - <parameter_constraints> | ||
| vnf: tosca.nodes.nfv.Vnf vdu: tosca.nodes.nfv.Vdu vl: tosca.nodes.nfv.VnfVirtualLink vduCp: tosca.nodes.nfv.VduCp vduCompute: tosca.nodes.nfv.Vdu.Compute |
| vfc: type: org.openecomp.resources.vfc.<> vl: type: org.openecomp.resources.vl.<> cp: type: org.openecomp.resources.cp.<> allotted_resource: type: org.openecomp.resource.allottedResource.<> | |
| <workflow name> | |||
policies
| tosca.datatypes.nfv.ScalingAspect
|
| list of VF Modules VFModule_Base: type: org.openecomp.groups.VfModule VFModule_Expansion: type: org.openecomp.groups.VfModule | |
| optional list of policies | |||
substitution_mappings | substitution_mappings | |||
|
| |||
| <capability_type_name>: derived_from: <parent_capability_type_name> version: <version_number> description: <capability_description> properties: <property_definitions> attributes: <attribute_definitions> valid_source_types: [ <node type_names> ] | capabilities | <capability_type_name>: derived_from: <parent_capability_type_name> version: <version_number> description: <capability_description> properties: <property_definitions> attributes: <attribute_definitions> valid_source_types: [ <node type_names> ] | |
|
| |||
group | not defined | group | <group_type_name>: derived_from: <parent_group_type_name> version: <version_number> metadata: <map of string> description: <group_description> properties: <property_definitions> members: [ <list_of_valid_member_types> ] requirements: - <requirement_definitions> capabilities: | |
policy | only the Abstract.SecurityGroupRule policy type is defined
| policy | <policy_type_name>: derived_from: <parent_policy_type_name> version: <version_number> metadata: <map of string> description: <policy_description> properties: <property_definitions> targets: [ <list_of_valid_target_types> ] triggers: <list_of_trigger_definitions> | |
relationship | tosca.relationships.nfv.VirtualBindsTo tosca.relationships.nfv.AttachesTo | relationship | <relationship_type_name>: derived_from: <parent_relationship_type_name> version: <version_number> metadata: <map of string> description: <relationship_description> properties: <property_definitions> attributes: <attribute_definitions> interfaces: <interface_definitions> valid_target_types: [ <capability_type_names> ] | |
annotation_type | <annotation_type_name>: version: <version_number> description: <annotation_type_description> properties: <property_definitions> | |||
annotation | <annotation_name>: type: <annotation_type> properties: <property_assignments> | |||
...
- SOL001 concept of Aspect+ScalingDelta combination is one to one with the ONAP concept of VF Module.
- SOL001 concept of VDU is one to one with the ONAP concept of A&AI vServer
- SOL001 concept of a connection point associated with a VDU corresponds to the ONAP concept of the same name, as does the understanding of the meaning of “internal” versus “external” connection point.
- ONAP-compliant SOL001 VNF Vendors will be obliged to name their HEAT files using a naming convention that encodes the SOL001 Aspect+ScalingDelta names
- ONAP-compliant SOL001 VNF Vendors will be obliged to name their SOL001 Aspect+ScalingDelta parameters using a naming convention that readily maps to the corresponding HEAT properties.
- In addition, if AT&T has already deployed such a vendor’s VNF into its network, the HEAT naming will remain invariant, and (at least) the (AT&T version of that) SOL001 be written to match it.
- What to do
- ONAP will be extended to incorporate the constructs of Aspect and Scaling Level. This includes SDC’s, SOs, and A&AI’s modeling of these constructs and A&AI's ability to capture and SO’s ability to set/update the "current scaling level" of a VNF for a given Aspect.
- If ETSI in their SOL001 VNFD had defined a "ScalingDelta" in a straightforward manner, i.e., in terms of the VNFCs that comprise it, then it would be very easy to extract VF Module information from the VNFD. (I would like to see ETSI define "ScalingDelta" in this manner, as opposed to the current way they do so. ) However, given that they did not, ONAP SDC would need to be extended to derive the VF Module “structure” from the SOL001 document through the algorithm below. “Structure” in this case includes the VDU topology, connection points and associated parameters. This algorithm will:
- Determine the set of Aspects and corresponding VDUs and associated ScalingDeltas (step_deltas) from the SOL001.
- Determine the set of ScalingLevels associated with each Aspect and the ScalingDeltas associated with each.
- Translate the VDU-centric representation of ScalingDeltas (step_deltas) as per SOL001 to come up with a ScalingDelta-centric representation that captures the number and type of VDUs associated with that ScalingDelta across the various VDU types.
- Create a VF Module object that corresponds to each ScalingDelta-centric representation of a ScalingDelta calculated above.
- Fill in the details of the VF Module object based on the SOL001 data to represent the VDU connection points, associated Networks (internal or external), and associated Parameters.
- Determine if there is an artifact in the SOL004 package that is a HOT YAML whose file name corresponds (through a VNF vendor obligatory naming convention) to the Aspect+ScalingDelta from which this VF Module object was derived. If so, associate that HOT file with the VF Module.
- Name the VF Module based on a naming convention to capture the Aspect+ScalingDelta names
- Determine and capture the mapping from each Aspect + ScalingLevel model for the VNF to the corresponding VF Module.
- Given a desired state Aspect+ScalingLevel, will be able to calculate (from the SDC distributed mapping of Aspect+ScalingLevel to VF Module along with the current Scaling Level for this Aspect as per A&AI) the (ordered set of) VF Module(s) needed to take that VNF from the “current scaling level” to the desired level for that Aspect.
- Note: As an aside, SDC enhancements are being discussed. It is not clear if the SDC changes will be available in the Dublin time frame. some “stubbing off” SDC with a simulator could be suggested to at least prove in the run-time aspects of the solution.
Solution:
- SDC deduces the VF-Module from the SOL001 VNFD Policies>scaling_aspects>properties>aspects
- Additional VF-Module attributes are deduced as the following table
- SOL003 Adapter may need to transform the VF-Module back to the SOL001 VNFD policies for the scaling and healing requests from VNFM(s) – not part of Guilin
Gliffy DiagrammacroId 4e072032-7cad-4d7d-befc-a60416101d10 name ONAP ETSI-Alignment VF-Module Mapping pagePin 7
macroId | 4e072032-7cad-4d7d-befc-a60416101d10 |
---|---|
name | ONAP ETSI-Alignment VF-Module Mapping |
pagePin | 7 |
...