Agentic AI Reference Architecture

Infrastructure · Software component

Gossip Membership Service

Software componentInfrastructureInfrastructurearc:GossipMembershipService

A cluster component that discovers peer nodes from a join list and exchanges membership and heartbeat messages by gossip to detect node failures within seconds.

Responsibility. Maintains cluster membership and detects failed nodes.

Also known as: Gossip protocol

deployed onis constrained bytriggerstriggersis configured byContainer Orchestrator: deployed onContainer OrchestratorPod Network Policy: is constrained byPod Network PolicyShard Replication Manager: triggersShard Replication ManagerShard Query Router: triggersShard Query RouterReplication and Sharding Configuration: is configured byReplication and Sharding…
Direct neighbourhood (hover for relationship types)

Relationships

deployed on structural

is configured by structural

triggers dynamic

is constrained by control

Design guidance

Sources

  1. Ch6.2B: T. Nguyen, "Production Vector Database Deployment," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 6.2B. ISBN: 9798244538229.