When and how to centralize AWS PrivateLink Interface endpoints with Amazon VPC Lattice
Networking & Content Delivery Blog
This article explains how to centralize AWS PrivateLink interface endpoints across multi-account AWS environments using Amazon VPC Lattice, comparing it with routing hub patterns.
- VPC Lattice pattern eliminates per-VPC endpoint duplication, reducing hourly charges and operational overhead
- Supports overlapping CIDR ranges across consumer VPCs without routing constraints
- Provides unidirectional access to only shared resources, improving security posture
- Removes DNS and routing management burden through VPC Lattice-managed private hosted zones
- Deployment involves creating interface endpoints, resource gateways, resource configurations, and service networks
- Enables gradual migration by DNS precedence, allowing one-service-at-a-time cutover with rollback capability
- Cost-effective for data-heavy endpoint traffic with no per-consumer VPC association charges
VPC Lattice centralizes endpoints with simplified DNS management and lower costs compared to per-VPC deployments, while maintaining security controls and supporting hybrid routing hub patterns.
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