DRAFT IF ARC CLAMP Component Description - Dublin

Owned by Ciaran Johnston
Last updated: Sept 16, 2019
1 min read

STATUS: Project Approved, ArchCom approved (note to add the links in red below).

CLAMP (Closed loop Automation Platform):

1 High Level Component Definition and Architectural Relationships 





The CLAMP functional entity provides the capability to manage runtime control loops.  It provides the capability to

  • Create control loop from DCAE blueprint sent by SDC

  • Create configuration policy from the policy Tosca sent by SDC

  •  Configure DCAE applications of the control loop

  • Associate µService configuration policies to the DCAE application

  • Configure the operations to be taken by the control loop (by creating/updating/deleting operational policies)

  • Deploy/un-deploy control loop flow (blueprints) to DCAE

  • Control loop visualization. 

CLAMP relies on Policy to communicate to App-C/VF-C/SDN-C/SO in runtime, hence these are not part of CLAMP 

2. API definitions

3. Component Description:

A more detailed figure and description of the component.

<< link to readthe docs >>

4. known system limitations

Runtime: None

Clamp data redundancy is dependent on Kubernetes and the persistent volume.

Clamp application redundancy HA relies on Kubernetes

5. Used Models

Clamp uses the following models:

  • Service model (received from SDC)

  • VNF model (received from SDC)

  • Policy Model.



6. System Deployment Architecture



FFS

7. New Capabilities in this Release

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8. References

  1.  CLAMP Overview & User Guide: https://onap.readthedocs.io/en/latest/submodules/clamp.git/docs/index.html 

  2. CLAMP internal interfaces:  https://onap.readthedocs.io/en/latest/_downloads/d3c9f924c6586fe411d40a05ad9b1bb7/swagger.pdf