All Products
Search

This Product

    Cloud Config:RDS read-only instance latency check

    Document Center

    Cloud Config:RDS read-only instance latency check

    Last Updated:Oct 20, 2025

    A resource is compliant if the maximum latency between an RDS read-only instance and its primary instance does not exceed a specified threshold in seconds during a specified period in hours.

    Risk level

    Default risk level: Medium.

    You can change the risk level as needed.

    Detection logic

    • A resource is considered compliant if the maximum latency between an RDS read-only instance and its primary instance does not exceed a specified threshold in seconds during a specified period in hours.

    Rule details

    Parameter

    Description

    Rule name

    Latency check for an RDS read/write instance

    Rule identifier

    rds-instance-secondary-node-data-delay

    Tags

    RDS,Instance

    Automatic remediation

    Not supported

    Rule trigger

    Configuration change

    Supported resource types

    ACS::RDS::DBInstance

    Input parameters

    relativeTime (Default: 168)
    utilization (Default: 60)

    Remediation

    To remediate a non-compliant resource, see Major version lifecycle.