# opensearchserverless-collection-standbyreplicas-enabled
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Checks if Amazon OpenSearch Serverless collections have standby replicas enabled. The rule is NON\_COMPLIANT if configuration.StandbyReplicas is 'DISABLED'. 



**Identifier:** OPENSEARCHSERVERLESS\_COLLECTION\_STANDBYREPLICAS\_ENABLED

**Resource Types:** AWS::OpenSearchServerless::Collection

**Trigger type:** Configuration changes

**AWS Region:** Only available in Asia Pacific (Mumbai), Europe (Paris), US East (Ohio), Europe (Ireland), Europe (Frankfurt), South America (Sao Paulo), US East (N. Virginia), Europe (London), Asia Pacific (Tokyo), US West (Oregon), Asia Pacific (Singapore), Asia Pacific (Sydney), Canada (Central) Region

**Parameters:**

None  

## AWS CloudFormation template
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To create AWS Config managed rules with AWS CloudFormation templates, see [Creating AWS Config Managed Rules With AWS CloudFormation Templates](aws-config-managed-rules-cloudformation-templates.md).