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SLB All Listeners Have Backend Servers

ID: rule:aliyun:slb-all-listenter-has-server
Severity: medium

Description​

All listeners of SLB instances should have at least the specified number of backend servers attached.

Reason for Violation​

Listeners without backend servers cannot forward traffic, leading to service unavailability.

Recommendation​

Attach at least the minimum required number of backend servers to all listeners.

Resource Types​

  • ALIYUN::SLB::LoadBalancer