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OTS Instance Zone-Redundant Storage

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

Description​

OTS instances should use zone-redundant access mode (ConsoleOrVpc) for high availability.

Reason for Violation​

The OTS instance is not using zone-redundant access mode, which may affect availability during zone failures.

Recommendation​

Set accessed_by to 'ConsoleOrVpc' for zone-redundant access.

Resource Types​

  • ROS: ALIYUN::OTS::Instance
  • Terraform: alicloud_ots_instance