Description of Use Case / Requirement:

Majority of LTE and 5G RAN networks today are running exclusively on IPv6. IPv4/IPv6 dual stack solution for ONAP is needed to enable integration.
Continuation of https://jira.onap.org/browse/REQ-385

It is mainly about a Kubernetes platform, hosting ONAP application containers.
An enabler for IPv4/IPv6 networking would be an upgrade of ONAP OOM Helm charts to K8S 1.16+ APIs (Done in Guilin)

Honolulu scope
The target for Honolulu is to update all ONAP components, which do not install/execute properly in IPv4/IPv6 dual stack environment.
As of today (B10/2020), the following components are affected:

• SDN-R Elastic Search module
• Portal Cassandra DB image
• DCAE - CFY Plugin - support exposing services using IPv6
• At this moment, this is a full list.

Beyond Honolulu
A migration to an alternative platform supporting dual stack K8S networking will be a matter in a future release.

Owners (one of these should be the Assignee - use @ notation): deen1985 demx8as6 kopasiak sdesbure dmilaszkiewicz Grzegorz-Lis

Link to HLD/LLD (if any):
None

Dependency Relationships with Other Projects:

1. DCAE --> We need to extend the CFY Plugin to support IPv6 service exposure
2. SDN-R --> Elasticsearch update needed
3. Portal --> Cassandra startup scripts to be updated

Proposed proceeding related to this requirement (in context of dependencies):

1. Update the Helm charts to support K8S 1.17+ API (DONE)
2. Update the set-up scripts for all relevant components, mentioned before

Project Impact (Test Only (TO), Code (C)):
DCAE (C)
SDN-R (C)
Portal (C)
Integration (TO)

NFR Support: (support for non-functional requirement)

1. Its is an NFR itself

Support Status for each Affected Project (Supported (S); Partially Supported (P); Not Supported (N)):
Note: for any affected projects labeled 'P' or 'N', please document the resulting gaps.

• OOM: P (Partially supported)
• DCAE (C)
• SDN-R (P)
• Portal (P)
• Integration (C)

Integration Leads (use @ notation): dmilaszkiewicz

Company Engagement:

• Nokia
• Orange
• Samsung
• highstreet