elbv2-multiple-az - AWS Config
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elbv2-multiple-az

Checks if an Elastic Load Balancer V2 (Application, Network, or Gateway Load Balancer) is mapped to multiple Availability Zones (AZs). The rule is NON_COMPLIANT if an Elastic Load Balancer V2 is mapped to less than 2 AZs. For more information, see Availability Zones for your Application Load Balancer.

Identifier: ELBV2_MULTIPLE_AZ

Resource Types: AWS::ElasticLoadBalancingV2::LoadBalancer

Trigger type: Configuration changes

AWS Region: All supported AWS regions except Asia Pacific (Thailand), Asia Pacific (Malaysia), AWS GovCloud (US-East), AWS GovCloud (US-West), Mexico (Central), Asia Pacific (Taipei), Canada West (Calgary) Region

Parameters:

minAvailabilityZones (Optional)
Type: int

Minimum number of expected AZs (between 2 and 10 inclusive).

AWS CloudFormation template

To create AWS Config managed rules with AWS CloudFormation templates, see Creating AWS Config Managed Rules With AWS CloudFormation Templates.