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Multi-Cluster Deployment
Deploy applications across multiple Kubernetes clusters for resilience
Intent & Description
The Multi-Cluster Deployment pattern deploys applications across multiple Kubernetes clusters, often across different regions or availability zones. This provides resilience against regional failures, enables low-latency access for global users, and supports blue-green deployments across clusters. GKE supports multi-cluster deployments with Anthos.
Real-world Use Case
Use when you need high availability across regions or when deploying applications globally for low latency.
Source
Advantages
- Improved resilience
- Geographic distribution
- Low latency for global users
- Supports disaster recovery
Disadvantages
- Increased complexity
- Higher operational overhead
- Cross-cluster networking challenges