Meeting Minutes:

1. gRPC CDS Integration
• In Dublin release gRPC not supported by Controller blueprints
• Frankfurt release there is an effort to combine the controller blueprints with blueprint processor. Blueprint processors support gRPC endpoints.
• Action Item:
• Yuriy to create a US for Frankfurt to move all the CDS UI API leveraging the blueprint processor for enrich , save, publish, download
• NOTE: Work remaining for the integration of the controller blueprints capabilities in blueprint processor
2. Event Based Message integration with CDS
•  Use Case need to be show cases in ONAP. Bell C has up streamed the Kafka and Dmaap support in ONAP with CDS integration.
• CDS à Kakfa/Dmaap
• Kafka/Dmaap à CDS
• Action Item:
• Work with Abdel/Ali/Alexis on show casing this capability  in ONAP.
3. Health Check Strategy
• The current health check API only checks the self service API. In Frankfurt release, the proposal is to expose endpoint that will be able to do all the health check api for all the cds design time and run time functions.
• Action Item:
• Yuriy to work with Abdel to support the health check integration with new health check API
• Alexis to provide guidance on the standardize on the health check implementation for all the endpoint and provide the output via a single api. Janani??
• https://github.com/eclipse/microprofile-health
4. Testing Strategy:
• Test Coverage -->
• ideas   
• 1. Verify Job integration the sonar check to prevent new code from being submitted  --> refining the JJ-Job --to define the Jenkins job builder. Prototype....
• Linux foundation support might be needed...to have sonar analysis the new code coverage
• Action Item:
• Yuriy to setup a call with Jessica include Ebo, Alexis, Dan T, Prat
• Ebo to look into the tool to help provide a clear view on the health of the project before integration.
• Ebo add the capability for testing UAT Test as part of the run time. (Mock vs real ENV). combination of the run time output and Mock expectation output using the run time results. --SELF SERVICE CSIT for enriched CBA as part of run time execution.
• Yuriy to work with Ebo to extended the UAT Test file to vLB and vFW use case.
• Ebo to extended the declarative testing to enrichment validation for CBA Package.
• No Enrich Blueprint > Validate Enrichment process;
• Arundathi and Ebo to enable the Testing folder to allow a list of UAT files for verifying list of actions.
• Multiple file for UAT--is expecting --> we should have a pattern for each of the UAT and actions.
• NOTE:
• General Comment from Dan T: No permission to disable false positive discovery by sonar. --talk to Jessica
• Move integration test to unit test
• integration test –
• Unit Test --- complimentary to acceptance test
• Acceptance test --- ete test with external testing.
• UAT Testing of the CBA critical to verify the backwards compatibility and introduction of new features.
• Select the ENV to run---
• Automatically create serverless function --running a build --Docker Image deploy > Kick off testing and returning test results.
• Providing mock information FOR EXTERNAL SYSTEM. Mock Packages.
• Technology YAML > YAML error prone?  DSL Domain Specific language. Brinda recommendation
5. Heat Bridge
• Action Items:
• Munir to contribute the heat bridge so implementation for create A&AI object which include the pserver object creation.
• Munir  contribute the heat bridge so implementation to delete the A&AI object as part of the delete flow.

1. CDS & AAF Integration
• Namespace Creation and User Role Management is managed with AAF
• CBA Package should include reference to the AAF Namespace for role and users that are able to execution the CDS action within the CBA context. Each CBA might have a unique or shareable namespace. This implementation should be implemented via REST Layer.
• CBA support the notion of adding new action which needs to be correlated to the list of users that might be able to executed as part of the design time activity.
• Action Items:
• Brinda to provide update to Mike on the AAF/Service Meshing integration. Brinda to share AAF documentation for CBA Package integration notion.
• Yuriy to add Mike to the thread for AAF Integration
• Yuriy to setup a call with Ajay S on the call NPM Implementation of user role management via AAF REST API layer.
• Yuriy to add a roadmap item for CDS UI and AAF Integration for User Role Management –ADMIN User needed??? Placeholder
• Henry to add a flag to turn off aaf
• If aaf is disable then http is supported.
• NOTE:
• Endpoint role management à Web flux (non-block integration) ???
• New Servlet version à Intercept concept is supported with version 3.0.
• Service mesh and ISTO
• Bell Canada is leading effort for service mesh/ISTO
• Need to be bound to AAF, Service Meshing and ISTO
• Mike à ISTO/Service Meshing support à What is possible Frankfurt ???

1. Platform CDS Logging, Tracing, and Error Modeling
• Error Modeling  à
• Error Code to Error message mapping within a component
• All Error code and messages need to be document with hints of common remediation/resolution
• Aggregated all the errors and make sure if an error occurs its tied to error code.
• Platform Error à  Derived from NodeTypes.
• Parallel process request error à capture multiple error and aggregate back to the users.
• Ebo provide link to à
• Does this help? https://sentry.io/welcome/
• Common problem in any mS component in ONAP
• Logging:
• Event based logging needed for CDS Platform. Logging message event. (Request to maintain all the chain) (Diary of events) Request , Blueprint name, version.
• Tracing à
• Application performance monitoring à Tracing tracking the run time actions within the CBA. 
• Benefits: what are the benefits.
• ELK à provides but not opensource.
• Alexis looking at alternative.  à Zipkin is opensource. (Elizar provide this as well)
• Resource à Required ???     

1. CBA Specification Generation [Janani??]

• As part of the enrichment process generate a spec using a template engine.
• Spec genereation
• Create a folder to store
• Template Engine for a Version
• OPEN-API
• Google Protobuf (gRPC Client)
• TOSCA à
• Any model
• Which version to generate à
• CLAMP UI support TOSCA rendering???
• Action Item: Rashmi to bring this topic up with CLAMP UI Team.
• Options: gRPC and OPEN-API
• NOTE:
• Legacy Swagger Rest Implementation reference: https://gerrit.onap.org/r/c/ccsdk/apps/+/79667

1. Frankfurt Controller Blueprints implementation consolidation into controller blueprint processor.
• Action Item:
• Yuriy to create placeholder US to cover the below UI Scope planned for Frankfurt release:
• CDS UI to call the CDS Blueprints designer apià     
• CDS UI to discover the blueprint process instance à Configuration management  [roadmap.  item]
• CDS UI to spin up run time.  [Roadmap item]
• NOTE:
• Serverless function create an dynamically image and deploy with native k8s API. [Roadmap Item]
• Spin up new blueprint processor only in testing environment and not in production is expected.
• Serverless function allows you to build image on the fly.
• Assumption: Production will have a stable set of containers/pod.

• blueprints management -- Pending work items
• Action Item:
• Brinda is finalizing the implementation for following items:  
• Combine the two table for where we store the design time and runtime…. Frankfurt Release à
• One instance of blueprint processor to manage the package for all CBA à Master  [Frankfurt Roadmap]
• Design time & Run time validation  is standalone  today but need to combine validation for design time and run time.
• Need a flag to retrieve the CDS Blueprint cba package from a file path [mounted to a file path ]

• DSL Concept à Multiple CBA file
• SDC and CDS Integration à Frankfurt
• DSL and JSON file should keep constant reference for cds_model_name and cds_model_version.
• As part of the distribution the onap component should extract the cds model name and version from a constant sdc tosca service.
• Keep the constant name from SDC, SO, and CDS.
• Work with Nokia on this implementation.

• Action Item:
• Brinda to change template_model and template version to CBA_MODEL_NAME and CBA_MODEL_VERSION.
• Yuriy to create requirement for UI team:
• CDS UI should enforce the populate using the tosca meta file.
• For CBA Package reference based on the tosca meta data.
• Alexis to support Migration of existing CBA in Bell from json blueprints tosca meta data to tosca file meta section for frankfurt.

1. Other TOPICS:

• Enable grpc and rest both? Brinda and Alexis ? Is this possible. Proxy Port.
• Netty Listerner Proxy
• One Server with two instances???one for gRPC and one for REST?? Challenge ? Benefits
• Kafka  ? Can we remove spring layer?
• Action Item: Brinda to provide doc to Alexis.
•  Alexis to check the idea.