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ClickHouse DBCluster Multi-Zone Deployment

ID: rule:aliyun:clickhouse-dbcluster-multi-zone
Severity: medium

Description​

ClickHouse clusters should use the HighAvailability (Double-replica) edition for multi-zone deployment. Note: This applies only to community edition.

Reason for Violation​

The ClickHouse cluster is using Single-replica Edition, which does not provide multi-zone high availability.

Recommendation​

Use the HighAvailability (Double-replica) edition by setting Category to 'HighAvailability' for multi-zone deployment.

Resource Types​

  • ALIYUN::ClickHouse::DBCluster