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MongoDB Instance Multi-Zone Deployment

ID: rule:aliyun:mongodb-instance-multi-zone
Severity: medium
IaC Types: ROS, Terraform

Description​

MongoDB instances should be deployed across multiple availability zones for high availability.

Reason for Violation​

The MongoDB instance is not configured with a secondary or hidden zone.

Recommendation​

Configure SecondaryZoneId or HiddenZoneId to enable multi-zone deployment.

Resource Types​

  • ROS: ALIYUN::MONGODB::Instance
  • Terraform: alicloud_mongodb_instance