Google Cloud
Microservices
intermediate
Event-Driven Microservices — Google Cloud Architecture Template
An ingest service publishing to Pub/Sub with fan-out to independent worker services, retry queueing, and Firestore state.
Why this architecture works
- Pub/Sub fan-out lets new consumers subscribe without touching the producer.
- Each worker scales on its own subscription backlog, absorbing bursty traffic gracefully.
- Cloud Tasks provides scheduled, rate-limited retries instead of hot-loop reprocessing.
- Idempotent workers plus at-least-once delivery yield reliable processing without distributed transactions.
- API Gateway isolates external clients from internal event topology changes.
What's inside (9 resources)
API Gateway
gcp-api-gateway
Ingest Service
gcp-cloud-run
Event Topic
gcp-pub-sub
Retry Queue
gcp-tasks
Billing Worker
gcp-cloud-run
Email Worker
gcp-cloud-run
State Store
gcp-firestore
Cloud Monitoring
gcp-monitoring
Cloud Logging
gcp-logging
From template to running infrastructure
- Open this template in the CloudForge visual designer (free account, no credit card).
- Customize resources, names, and connections on the drag-and-drop canvas — or ask Vani, the AI architect, to adapt it.
- Generate production-ready Terraform or Pulumi in one click.
- Review the plan diff and security scan, then deploy with human approval.