If the maintenance window of the PolarDB cluster matches any of the specified periods, the evaluation result is Compliant.

Scenarios

We recommend that you set the maintenance window to the off-peak hours of your business to avoid business impact.

Risk level

Default risk level: medium.

When you apply this rule, you can change the risk level based on your business requirements.

Compliance evaluation logic

  • If the maintenance window of the PolarDB cluster matches any of the specified periods, the evaluation result is Compliant.
  • If the maintenance window of the PolarDB cluster does not match the specified periods, the evaluation result is Incompliant. For more information about how to remediate an incompliant configuration, see the "Incompliance remediation" section of this topic.

Rule details

ParameterDescription
Rule namepolardb-cluster-maintain-time-check
Rule identifierpolardb-cluster-maintain-time-check
TagPolarDB
Automatic remediationNot supported
Trigger typeConfiguration change
Supported resource typePolarDB cluster
Input parameterMaintainTimes: The default value is 02:00-04:00,06:00-10:00.
Note Separate multiple values with commas (,).

Incompliance remediation

Set the maintenance window of the PolarDB cluster to one of the specified periods. For more information, see Set a maintenance window.