Query: blockstorage_boot_volume_with_no_backups_count

select
  count(*) as value,
  'Without Backup Policy' as label,
  case count(*) when 0 then 'ok' else 'alert' end as type
from
  oci_core_boot_volume
where
  volume_backup_policy_assignment_id is null and lifecycle_state <> 'TERMINATED';