Query: redshift_cluster_maintenance_settings_check

select
  arn as resource,
  case
    when allow_version_upgrade
    and automated_snapshot_retention_period >= 7 then 'ok'
    else 'alarm'
  end as status,
  case
    when allow_version_upgrade
    and automated_snapshot_retention_period >= 7 then title || ' has the required maintenance settings.'
    else title || ' does not have required maintenance settings.'
  end as reason,
  region,
  account_id
from
  aws_redshift_cluster;