Templates/Hybrid Connectivity via HA VPN
Google Cloud
Networking
intermediate

Hybrid Connectivity via HA VPNGoogle Cloud Architecture Template

On-premises connectivity over HA VPN into a custom VPC with hybrid DNS, app VMs, shared NFS via Filestore, and NAT egress.

HA VPN GatewayCustom VPCHybrid DNSApp VMsCloud NATFilestore NFSVPN LogsCloud Monitoring

Why this architecture works

  • HA VPN with dual tunnels delivers a 99.99% SLA for site-to-cloud connectivity.
  • Hybrid DNS forwarding lets on-prem and cloud resolve each other's names transparently.
  • Filestore provides POSIX NFS shares that lift-and-shift apps expect, without a self-managed filer.
  • Cloud NAT gives VMs outbound access for patches while keeping them unreachable from the internet.

What's inside (8 resources)

HA VPN Gateway
gcp-cloud-vpn
Custom VPC
gcp-vpc
Hybrid DNS
gcp-cloud-dns
App VMs
gcp-compute-engine
Cloud NAT
gcp-cloud-nat
Filestore NFS
gcp-filestore
VPN Logs
gcp-logging
Cloud Monitoring
gcp-monitoring

From template to running infrastructure

  1. Open this template in the CloudForge visual designer (free account, no credit card).
  2. Customize resources, names, and connections on the drag-and-drop canvas — or ask Vani, the AI architect, to adapt it.
  3. Generate production-ready Terraform or Pulumi in one click.
  4. Review the plan diff and security scan, then deploy with human approval.

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