Summary: Edge Scoping
Cloud Infrastructure for Distributed Clouds
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– ONAP R3+ Cloud Infrastructure Modeling; Cloud Infrastructure Aggregate Representation Classes
ONAP Component | Life Cycle Phase | Enhancements |
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Policy | Design | Define Distributed Cloud Infrastructure Placement Policies (Note 3)
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Multi-Cloud | Deploy | Support Distributed Cloud Infrastructure Capability Discovery (Note 1, Note 2) For workload instantiation, translate cloud-agnostic Opaque TLVs from SO into cloud-specific placement attributes (Note 7) |
A&AI | Deploy | Support Standardized Distributed Cloud Infrastructure Object Hierarchy & Capability Database
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OOF | Deploy | Execute Distributed Cloud Infrastructure Placement Policies for Optimized Service/VNF Placement across Cloud Regions (Note 4) |
SO | Deploy | Extend SO↔OOF API to support opaque TLVs (Note 5) |
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- Cloud agnostic placement attributes are targeted to abstract the following cloud specific placement attributes
- HPA attributes (e.g. Smart NIC Family, GPU Family) based on Cloud specific HW/SW support
- Normalized CPU capacity for VMs/Containers based on Cloud specific HW support
- Reference for CPU Normalization: https://d1.awsstatic.com/whitepapers/Demystifying_vCPUs.df200b766578b75009ad8d15c72e493d6408c68a.pdf
- Fine-grained Placement attributes (e.g. affinity, anti-affinity, specific physical DC) based on Cloud specific SW support
- For the 5G Service/VNF placement example in Note 3
- Multi-Cloud interprets opaque TLV as Physical DC Endpoint as translates to cloud-specific placement attribute such as Availability Zone
- For this example, each distributed physical DC is in a separate Availability Zone for a OpenStack-based Cloud
- Multi-Cloud interprets opaque TLV as Physical DC Endpoint as translates to cloud-specific placement attribute such as Availability Zone
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Cloud Infrastructure Impact – Definition, Creation & Management of Network Slice
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for 5G
Edge Automation Requirement:
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