Help Center/ Config/ User Guide/ Resource Compliance/ Built-In Policies/ Distributed Message Service/ DMS Instances Are Deployed in Clusters
Updated on 2025-12-04 GMT+08:00
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DMS Instances Are Deployed in Clusters

Rule Details

Table 1 Rule details

Parameter

Description

Rule Name

dms-deployment-mode

Identifier

DMS Instances Are Deployed in Clusters

Description

If a DMS instance is a single-node instance, this instance is non-compliant.

Tag

dms

Trigger Type

Configuration change

Filter Type

dms.kafkas, dms.rabbitmqs, dms.reliabilitys

Rule Parameters

None

Application Scenarios

A single-node instance is a single-agent instance provided by DMS. It is only applicable to experience and test scenarios. The performance and reliability are not guaranteed. In the production environment, you are advised to purchase cluster instances.

Solution

For the production environment, purchase cluster instances.

Rule Logic

  • If a DMS instance is deployed in a cluster, this instance is compliant.
  • If a DMS instance is a single-node instance, this instance is non-compliant.