HBase Cluster High Availability Check

ID: rule:aliyun:hbase-cluster-ha-check
Severity: high
IaC Types: ROS, Terraform

Description

HBase cluster should have at least 2 core instances for high availability.

Reason for Violation

The HBase cluster has fewer than 2 core instances, which does not meet high availability requirements.

Recommendation

Set core_instance_quantity to at least 2 for the HBase instance.

Resource Types

• ROS: ALIYUN::HBase::Cluster
• Terraform: alicloud_hbase_instance