Query: role_binding_default_namespace_used

select
  coalesce(uid, concat(path, ':', start_line)) as resource,
  case
    when namespace = 'default' then 'alarm'
    else 'ok'
  end as status,
  case
    when namespace = 'default' then name || ' uses default namespace.'
    else name || ' not using the default namespace.'
  end as reason,
  name as role_binding_name
  
  , coalesce(context_name, '') as context_name, namespace, source_type, coalesce(path || ':' || start_line || '-' || end_line, '') as path
from
  kubernetes_role_binding;