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MSE Gateway Has Multiple Nodes

ID: rule:aliyun:mse-gateway-architecture-check
Severity: high
IaC Types: ROS, Terraform

Description​

Ensures that MSE (Microservice Engine) gateways have more than 1 node for high availability.

Reason for Violation​

Single-node gateways create a single point of failure and may cause service interruption.

Recommendation​

Configure the MSE gateway with at least 2 nodes.

Resource Types​

  • ROS: ALIYUN::MSE::Gateway
  • Terraform: alicloud_mse_gateway