STATUS: Draft
AAI (Available and Active Inventory):
1 High Level Component Definition and Architectural Relationships
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draw.io Diagram | ||||||||||||||||||||||||||
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The CLAMP functional entity provides the capability to manage runtime control loopsAAI (Available and active inventory) function provides real-time views of the resource and services in managed by and their relationships. 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.
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Realtime views of the managed resources and services and their relationships
The relevance of the managed resources and services to the ONAP components.
It is a registry of the active, available and assigned assets.
It maintains a multidimenstional relationship amongst the managed services and resources.
2. API definitions
CLAMP provides AAI provides the following interfaces:
Interface Name | Interface Definition | Interface Capabilities | Version | Status | Consumed Models |
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AAIECLAMPE-1 | Control Loop Lifecycle Management Inventory Service Interface. | A user interface for:
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CLAMPE-2 | Control loop dashboard. User interface to show the overall status of the control loop through DMAAP events | Display and update:
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An interface to create, update, retrieve, query, delete the service, resources and relationship inventory information for:
AAI also provides Inventory History information | v16 | AAI XSD | |||
AAIE-2 | AAI Graphical User Interfaces | Provides the capability to view the inventory |
Note: xxxI interface is a Component internal interface. xxxxE interface is a component external interface
The current API documents can be found at:
The provided UI interfaces are found at: CLAMP latest user guide
- CLAMP internal APIs can be found: clamp swagger pdf
AAI CLAMP consumes the following Interfaces:
Interface Name | Purpose Reason For Use |
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SDCE-6 | To receive the Control Loop Blueprint from SDCTo receive |
PolicyE-2 | To create and configure the closed Loop Operational Policies and Configuration policies(DCAE Aps. Config.) |
DCAEE-x | Retrieve DCAE appplication status |
DCAEE-y | Deploy/remove DCAE application. |
service and resource artifacts from SDC. |
3. Component Description:
A more detailed figure and description of the component.
<< For later inclusion >>FFS
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 AAI uses the following models:
- Service model (received from SDC)
- VNF model (received from SDC)
- Policy Model.Inventory Model
6. System Deployment Architecture
Clamp consists of 5 containers:
- CLAMP container
- MariaDB container
- Kibana container
- E_Search container
- LogStash container
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FFS
7. New Capabilities in this Release
This release, CLAMP AAI adds the following Capabilities:
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- add policy-model to the SDC distribution
- automatic rendering of configuration policy UI based on the distributed policy model better rending of the display of the control loop flow based on the distributed blueprint
- enhanced internal model to better support model driven approach.
8. References
- CLAMP Overview & User Guide AAI read the docs: https://docs.onap.readthedocs.ioorg/projects/onap-aai-aai-common/en/latest/submodules/clamp.git/docs/index.html CLAMP internal interfaces: https://onap.readthedocs.io/en/latest/_downloads/d3c9f924c6586fe411d40a05ad9b1bb7/swagger.pdf index.html#master-index
- AAI REST API Documentation - Dublin
- AAI GUI: AAI Graphical User Interface