Checks whether the value of the default_time_zone parameter of each PolarDB cluster is the same as the value of the System parameter. If not, the evaluation result is Compliant.

Scenarios

This rule applies when you need to configure the same time zone settings for the databases of a PolarDB cluster. This ensures that the time zone settings for all databases in a PolarDB cluster are consistent and prevents your business from being affected due to inconsistent time zone settings.

Risk level

Default risk level: high.

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

Compliance evaluation logic

  • If the value of the default_time_zone parameter of each PolarDB cluster is different from the value of the System parameter, the evaluation result is Compliant.
  • If the value of the default_time_zone parameter of each PolarDB cluster is the same as the value of the System parameter, the evaluation result is Incompliant. For more information about how to remediate an incompliant configuration, see Incompliance remediation.

Rule details

ItemDescription
ItemDescription
Rule namepolardb-cluster-default-time-zone-not-system
Rule identifierpolardb-cluster-default-time-zone-not-system
TagPolarDB
Automatic remediationNot supported
Trigger typePeriodic execution
Evaluation frequencyInterval of 24 hours
Supported resource typePolarDB clusters
Input parameterNone

Incompliance remediation

Set the default_time_zone parameter of a PolarDB cluster to a value that is different from the value of the System parameter. For more information, see Specify cluster and node parameters.