/**
 * Multi-region labeling — active-passive failover; not active-active replication.
 */
export function getGuardianRegion() {
    return (process.env['GUARDIAN_REGION'] ||
        process.env['AWS_REGION'] ||
        process.env['GCP_REGION'] ||
        'default');
}
export function getGuardianRegionLabels() {
    return { region: getGuardianRegion() };
}
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