Load Balancer

Load Balancer Presets

Ready-to-deploy configuration presets for Load Balancer. Each preset is a complete manifest you can copy, customize, and deploy.

3 presets
01

Active-Passive Failover

A monitor, a single pool with a primary and secondary origin, and a load balancer with `steeringPolicy: off`. Traffic goes to the first healthy origin; if it fails health checks, it fails over to the...

02

Geographic Routing

A monitor, two regional pools (US and EU), and a load balancer with `steeringPolicy: geo` and `regionPools` mapping regions to pools. Users are routed to the nearest healthy region, falling back to...

03

Weighted A/B Testing

A monitor, two pools (control and variant), and a load balancer with `steeringPolicy: random` plus `randomSteering` weights. Cloudflare selects a pool at random in proportion to the configured...