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HA Multi-Region Web App — Google Cloud Architecture Template
An active-active web application across two regions with a global anycast LB and Cloud Spanner for strongly consistent multi-region data.
Why this architecture works
- Active-active Cloud Run deployments in two regions survive a full regional outage with zero failover scripting.
- The global load balancer routes each user to the nearest healthy region via anycast.
- Cloud Spanner delivers strongly consistent multi-region writes, avoiding split-brain data.
- Memorystore per-region caching keeps read latency low without sacrificing consistency.
- Per-service IAM identities enforce least privilege between regional deployments.
What's inside (10 resources)
Cloud DNS
gcp-cloud-dns
Cloud Armor
gcp-armor
Global Anycast LB
gcp-cloud-load-balancing
Cloud Run us-central1
gcp-cloud-run
Cloud Run europe-west1
gcp-cloud-run
Spanner Multi-Region
gcp-spanner
Memorystore Redis
gcp-memorystore
Service Identities
gcp-iam
Secret Manager
gcp-secret-manager
Cloud Monitoring
gcp-monitoring
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.