About This Architecture

Merge request retrieval architecture comparing current multi-vendor state with future unified GCP-native design. Current state routes edits, SLA management, and audit logs through multiple channels to a vendor-managed workflow platform, while future state consolidates these flows into a single owning team model with internal platform ownership and Pub/Sub event streaming. The migration eliminates vendor lock-in by replacing external workflow management with GCP's native services, including IAM/Policy controls and event-driven data pipelines. Fork this diagram on Diagrams.so to customize the transition plan, add GCP service specifics, or adapt the pattern for your own platform modernization. This architecture demonstrates best practices for centralizing governance and reducing operational complexity during cloud platform consolidation.

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How do you migrate a multi-vendor MR retrieval system to a unified GCP-native internal platform?

This diagram shows the transition from a current state with multiple channels, vendor-managed workflow, and distributed SLA management to a future state with unified team ownership, GCP Pub/Sub event streaming, and centralized IAM/Policy controls. The migration consolidates edits, SLA management, and audit logs into a single aggregator feeding an internal rules engine, eliminating vendor dependenc