Checks whether the associated resources of the server groups of each Network Load Balancer (NLB) instance are distributed across multiple zones. If so, the evaluation result is Compliant.
Scenarios
When you build high-availability web applications, you can add resources that reside in multiple zones to a server group of an NLB instance to implement automatic traffic distribution and failover. This ensures service stability and continuity.
Risk level
Default risk level: high.
When you apply this rule, you can change the risk level based on your business requirements.
Compliance evaluation logic
If the associated resources of the server groups of each NLB instance are distributed across multiple zones, the evaluation result is Compliant. This rule does not apply to the server groups in which no resources exist or the resource type is IP.
Rule details
Parameter | Description |
Rule template name | nlb-server-group-multi-zone |
Rule template identifier | |
Automatic remediation | Not supported |
Trigger type | Configuration change |
Supported resource type | ACS::NLB::ServerGroup |
Input parameter | None |
Non-compliance remediation
For more information, see Create and manage a server group.