Control: Replication Controller containers argument admission control plugin NodeRestriction should be enabled

powerpipe control run kubernetes_compliance.control.replication_controller_container_argument_node_restriction_enabled

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

select
  coalesce(uid, concat(path, ':', start_line)) as resource,
  case
    when (c -> 'command') is null or not ((c -> 'command') @> '["kube-apiserver"]') then 'ok'
    when (c -> 'command') @> '["kube-apiserver"]'
      and (c -> 'command') @> '["--enable-admission-plugins=NodeRestriction"]' then 'ok'
    else 'alarm'
  end as status,
  case
    when (c -> 'command') is null then c ->> 'name' || ' command not defined.'
    when not ((c -> 'command') @> '["kube-apiserver"]') then c ->> 'name' || ' kube-apiserver not defined.'
    when (c -> 'command') @> '["kube-apiserver"]'
      and (c -> 'command') @> '["--enable-admission-plugins=NodeRestriction"]' then c ->> 'name' || ' has admission control plugin NodeRestriction enabled.'
    else c ->> 'name' || ' has admission control plugin NodeRestriction disabled.'
  end as reason,
  name as replication_controller_name
  
  , coalesce(context_name, '') as context_name, namespace, source_type, coalesce(path || ':' || start_line || '-' || end_line, '') as path
from
  kubernetes_replication_controller,
  jsonb_array_elements(template -> 'spec' -> 'containers') as c;