RDS read-only instance latency check

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A resource is compliant if the maximum replication latency between an RDS read-only instance and its primary instance stays within a specified threshold (in seconds) over a specified period (in hours).

Risk level

Default risk level: Medium.

You can adjust the risk level.

Detection logic

  • The resource is compliant if the maximum replication latency between the RDS read-only instance and its primary instance stays within the specified threshold (in seconds) over the 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

Remediate non-compliant resources based on the Major version lifecycle.