OOM Dublin - M3 Architecture Review

Platform Resiliency

• Highly-Available Kubernetes Cluster Deployment  OOM-1598 - Getting issue details... STATUS
• Multi-site support using CNI reference integration
  
  • note: applications can take advantage of multi-site by using POD and/or Node (anti)affinity, taints/tolerations, labels per application

Platform Security

• Integration of an Ingress Controller for Northbound access control and reduction of nodeports
• Network Policies (Deferred to El Alto - due to lack of available resources)

Footprint Optimization

• Database Consolidation
  • single shared MariaDB-Galera instance (clients in Dublin: SO, SDNC, SDC)
    • includes removing mySQL from SDNC in favor of MariaDB-Galera
  • single shared Cassandra instance (clients in Dublin: AAI, SDC)
  • single shared Postgres instance (clients in Dublin: SDC)

Platform Upgradeablity

• Upgrade Framework supporting automated rolling upgrade for applications
• This includes in-place schema and data migrations (as well as support for migration to Blue-Green (Pre-prod to Prod) deployment environments)
• In Dublin, OOM working with a subset of ONAP project teams to provide full release-to-release upgrades

• • SDC (in progress)
  • SO (in progress)
  • SDNC (in progress)
  • A&AI (complete)

Offline Installer

• Delivery of Casablanca Offline Installer in Dublin timeframe

Brief Project Overview

New component capabilities for Dublin, i.e. the functional enhancements.

New or modified interfaces

If they are modified, are the backwards compatible?

Interface naming (point to an example)

Reference to the interfaces.

What are the system limits?

Involved use cases, architectural capabilities or functional requirements.

Listing of new or impacted models used by the project (for information only).