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Functionality Requirement | Requirement Description |
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| NS/VNF auto scaling(in/out) | NS/VNF auto scaling out/in based on policies |
| NS/VNF manual scaling(in/out) | NS/VNF manual scaling |
| VNF scale to | - On the S-VNFM interface the LCN should support scale to operation type
- On the S-VNFM interface the scale to operation should be available
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| Indirect Mode | support Indirect mode related to VNF-related Resource Management |
| VNF Image Management | - support VNF Image storage and distribute to VIM
- the image to be used for one particular VNFC should be passed on S-VNFM interface during grant response
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| VNC Flavour Management | - the flavour to be used for one particular VNFC should be passed on S-VNFM interface during grant response
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| VNF availability zone management | - the availability zone to be used for one particular VNFC should be passed on S-VNFM interface during grant response
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| Multiple instantiation level support | - it should be possible to define multiple instantiation levels in VNFD (without using vendor specific extensions)
- the instantiation level to be used should be passed on S-VNFM interface during instantiation
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| Externally supplied addresses | - it should be possible to pass external IP addresses, subnet ids ... for each external connection points
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| Affinity support | - it should be possible to define affinity policies in the VNFD
- VF-C should send the availability zones to be used in accordance to the VNF affinity requirements in VNFD
- VF-C should take the affinity requirements (host and zone) when answering grant on S-VNFM interface
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| VNF attribute support | - it should be possible to define VNF specific attributes in VNFD (without using vendor specific extensions)
- the VNF attributes should be sent from VF-C S-VNFM during instantiation
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| Security issues | - both KeyStone authentication domains should be visible on S-VNFM VIM query API
- it should be possible to define multiple endpoints for a single ESR (S-VNFM)
- S-VNFM should authenticate itself to VF-C (LCN & granting)
- VF-C should authenticate itself to S-VNFM
- SSL should be supported on VF-C APIs (LCM, catalog)
- SSL should be supported on S-VNFM API
- the VNFM query should provide the trusted CA certificates for VF-C interfaces
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| Workflow function improvement | support workflow loading distributed by SDC |
| R2 Model alignment | R2 Information Model and Data Model alignment |
| GVNFM usecase Test | Find GVNFM usecase and test |
| Interface align with ETSI SOL003 | Existing interface aligns with ETSI SOL003 - support VNF modify interface
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Integration with other projects(VF-C will consume the interfaces these projects provided ):
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