Control: CronJob containers argument protect kernel defaults should be enabled

powerpipe control run kubernetes_compliance.control.cronjob_container_argument_protect_kernel_defaults_enabled

powerpipe login
powerpipe control run kubernetes_compliance.control.cronjob_container_argument_protect_kernel_defaults_enabled --share

select
  coalesce(uid, concat(path, ':', start_line)) as resource,
  case
    when (c -> 'command') is null or not ((c -> 'command') @> '["kubelet"]') then 'ok'
    when (c -> 'command') @> '["kubelet"]'
      and (c -> 'command') @> '["--protect-kernel-defaults=true"]' then 'ok'
    else 'alarm'
  end as status,
  case
    when (c -> 'command') is null then c ->> 'name' || ' command not defined.'
    when not ((c -> 'command') @> '["kubelet"]') then c ->> 'name' || ' kubelet not defined.'
    when (c -> 'command') @> '["kubelet"]'
      and (c -> 'command') @> '["--protect-kernel-defaults=true"]' then c ->> 'name' || ' protect kernel defaults enabled.'
    else c ->> 'name' || ' protect kernel defaults disabled.'
  end as reason,
  name as cronjob_name
  
  , coalesce(context_name, '') as context_name, namespace, source_type, coalesce(path || ':' || start_line || '-' || end_line, '') as path
from
  kubernetes_cronjob,
  jsonb_array_elements(job_template -> 'spec' -> 'template' -> 'spec' -> 'containers') as c;