2020-04-15 AAI Meeting Notes

Step 0: Make it stable. Fix the docker build Jenkins jobs for graphgraph, may need to upgrade to a version of npm to be acceptable to graphgraph. Needs to fit into the LF global-job jobs.

7

Fred from Verizon

OPEN

How do we accelerate migration using A&AI and the RunTime DB solution

Proposed a topic to be explored by AI&I and other ONAP WGs.

High impact, common interest among most CSPs

Status Quo:

Most operators have multiple, siloed, possibly overlapping topology and inventory (domain specific) databases

Goal is to integrate ALL Inventory, and Topology databases into a Unified AI&I Architecture modeled DB which would contain ALL VNFs (VMs/Containers), PNFs, plus support easy expansion for future Inventory & Topology constructs/technologies.

May take considerable time/investment (both are short).

Targeted Objectives

Fast integration/consolidation time
Minimize impact to business systems during migration
Reduce throw away code
Reduce throw away integration work
Improve Service/Resource LCM & SA, especially for 5G

How to accelerate the migration to Unified Database?

Phased Externalization of key PNF/VNF/CNF attributes currently stored in multiple inventory and topology silos.
Simplify the eventual consolidation of Inventory and Topology DBs using proposed automation tools and advanced discovery capabilities supporting the above
Leverage AI&I and possibly the ONAP Runtime Config DB and other ONAP WGs to help solve the problem
Proposed topic can be explored by the AI&I and other ONAP WGs.
Need to expand this preliminary list

8

SONAR coverage report

James Forsyth

DONE

https://sonarcloud.io/organizations/onap/projects

AAI-2793 - Getting issue details... STATUS

James Forsyth, the main reason behind these discrepancies is the fact that SonarQube is based on version 6.7.1 and SonarCoud is version 8+

After migrating to SonarCloud, we fetch updates they do automatically without the need of doing any manual upgrade. Since we migrated, few things have changed. For example:

LF does no longer mark warnings in the reports, only pass or fail
LF is no longer able to manage individual quality profiles per language. Whatever latest support is there, we fetch this automatically in our side.
Jacoco plugin has changed quite a bit, we need to make sure our reports are now xml based instead of exec. I think this can be the main reason why you are facing coverage drops. Can you please check? This is what Sonar mentioned to me in detail:
- https://community.sonarsource.com/t/sonar-coverage-dropping-to-0-for-some-projects/18521/2

You can find more info in the wiki :https://wiki.onap.org/display/DW/SonarCloud+migration+from+SonarQube

Update 19 Feb: All Fixed except: aai-sparky-be, aai-esr-server and aai-validation. Jimmy is working on them.

9

Looking for volunteer to fix papyrus issue

OPEN

AAI-2771 - Getting issue details... STATUS

Graphgraph doesn't parse the latest AAI schema correctly. Need someone to investigate

10

Spring boot upgrade issue

DONE

AAI-2528 - Getting issue details... STATUS

AAI-2769 - Getting issue details... STATUS

2 Spring beans with the same name is disallowed in Spring boot 2

11

sparky and data-router certificate issue

Francis Paquette

IN PROGRESS

Sparky is using the AAF certificate interaction with Portal but a self-signed certificate to talk to search-data-service. The search-data-service key story was removed.

AAI-2765 - Getting issue details... STATUS

AAI-2766 - Getting issue details... STATUS

12

Collab efforts

James Forsyth

Giulio Graziani

Kuldeep Singh Negi

Former user (Deleted)

IN PROGRESS

13

Windriver Lab Change

James Forsyth

DONE

The Intel/Wind River lab was relocated into a new data center last week. The only change required to connect to the new location is to update the VPN IP in the .ovpn file. Here is the change:

[sgooch@atl-sgooch-lx ~]$ diff -u pod-onap-01.ovpn.org pod-onap-01.ovpn

--- pod-onap-01.ovpn.org 2020-01-13 13:03:03.960856010 -0500

+++ pod-onap-01.ovpn 2020-01-09 18:27:03.560549576 -0500

@@ -5,7 +5,7 @@

client

dev tun

proto tcp

-remote 192.55.48.241 443

+remote 146.152.204.133 443

resolv-retry infinite

auth-nocache

nobind

14

Discuss developers call time

James Forsyth

DONE

Tuesdays @ 9 AM US/Eastern, 19:30 India Standard Time

15

SO query in AAI

shashikanth.vh

DONE

NNI Use Case - discovering 2 topologies from the network

Use case is asking for the ability in AAI to link an underlay and overlay together by having a cousin relationship between 2 PNFs. Asking Chandra Cinthalato verify if that edge rule can be added for the Frankfurt release.

Per Chandra: "I think pnf -> pnf edge is redundant and not needed as we can traverse (thru a logical or physical interface) from pnf -> p-interface/l-interface -> pnf."

shashikanth.vh will let the AAI team know if that solves the problem

Chandra Cinthala please note: According to shashikanth.vh, the team requires a relationship from an overlay topology node to an underlay topology node; by using the p-interface in overlay we cannot traverse to underlay node. Suggest to allow an edge for PNF→PNF, which is consistent with RFC 8345 model

16

Search guard issue

Giulio Graziani

ON HOLD

Merged and released yesterday; issue is closed.

AAI-2617 - Getting issue details... STATUS

Tracking for Frankfurt:

AAI-2677 - Getting issue details... STATUS

Search guard container no longer available so elasticsearch-sg won't build. Search guard allows us to secure the elastic communication, which in older versions was not available but newer versions have support for secure communication.

https://www.elastic.co/blog/dear-search-guard-users

Consider opendistro as replacement for search-guard

Can we consider this one:

https://docs.search-guard.com/latest/search-guard-community-edition

17

E2E Network Slicing

LIN MENG

DONE

For the E2E Network Slicing use case for Frankfurt Release, we intend to leverage the nested service model work that has been going on since Dublin release. From A&AI perspective, we foresee that the schemas would have to be enhanced to cover network slicing models. We have considered A&AI to be a stretch goal for Frankfurt, though we are committing resources. So, we would like to start the discussion in the coming weeks, and subsequently implementation work to try our best to complete the implementation for Frankfurt. AAI-2600 has been created just to indicate the SDC impacts, we will update it with more details, and also join the A&AI weekly call during the next 1-2 weeks to discuss further.

18

Portal SDK Upgrade

James Forsyth

IN PROGRESS

AAI-2726 - Getting issue details... STATUS

Francis Paquette need evaluation of feasibility in Frankfurt for sparky

19

GraphGraph Image Missing in Nexus

Venkata Harish Kajur

OPEN

Graph Graph Images are missing from nexus and it needs to be resolved in order for elalto deployment to be successful.

OOM-2161

How did this docker image get pushed to nexus and why was it removed from nexus?

Graphgraph was removed from the default helm chart, but we still need to get these jobs fixed.

James Forsythwill look at it and ask Former user (Deleted)for guidance on this - looks like some jjbs are missing and configs are probably wrong, too.
Ondrej F will reach out to Pavel and see if we can figure out why the build and stage jobs are failing.

20

Data-router not starting

James Forsyth

IN PROGRESS

Assigned AAI-2727 - Getting issue details... STATUS to Steve Blimkie

AAI-2730 - Getting issue details... STATUS

21

Cassandra 3

James Forsyth

Venkata Harish Kajur

DONE

SDC wants to move up to Cassandra 3 in the shared db environment.

AAI-2731 - Getting issue details... STATUS