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Redis Instance Multi-Zone Deployment

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

Description​

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

Reason for Violation​

The Redis instance is not configured with a secondary zone.

Recommendation​

Configure secondary_zone_id to enable multi-zone deployment.

Resource Types​

  • ROS: ALIYUN::REDIS::Instance
  • Terraform: alicloud_kvstore_instance