R6 Dmaap Notification of Policy Update

This page will capture the design of thePolicy Update Notifications on Dmaap notifications of policy updates. This work is related to the functional requirements from Control Loop subcommittee: Policy Update Notifications.

https://lf-onap.atlassian.net/browse/POLICY-1840

   deployed-policies:
    - 
     policy-type: onap.policies.monitoring.cdap.tca.hi.lo.app
     policy-type-version: 1.0.0
     policy-id: onap.scaleout.tca
	 policy-version: 2.0.0
     success-count: 3
     failure-count: 0
   undeployed-policies:
    - 
     policy-type: onap.policies.firewall
     policy-type-version: 1.0.0
	 policy-id: onap.firewall.tca
	 policy-version: 6.0.0
     success-count: 3
     failure-count: 0

policy-id was initial approach
matchable filters was introduced later

Oct 16, 2019 - per team meeting:

For Policy Update - need to add complexity of multiple PDP groups. How does the client know which group?
- Agree to just get the first cut done and address this later. Perhaps in G Release.

Oct 24, 2019 Options for Decision API calls:

{
  "ONAPName": "DCAE",
  "ONAPComponent": "PolicyHandler",
  "ONAPInstance": "622431a4-9dea-4eae-b443-3b2164639c64",
  "action": "configure",
  "resource": {
     "policy-type": "onap.policies.monitoring.cdap.tca.hi.lo.app"
  }
}


{
  "ONAPName": "DCAE",
  "ONAPComponent": "PolicyHandler",
  "ONAPInstance": "622431a4-9dea-4eae-b443-3b2164639c64",
  "action": "configure",
  "resource": {
      "policy-id": [
        "onap.scaleout.tca",
        "onap.restart.tca"
        ]
  }
}


Can also use abbrev=true to get abbreviated results:

/policy/pdpx/v1/decision?abbrev=true