turbot/kubernetes_compliance

Query: replication_controller_container_admission_control_plugin_no_always_admit

Usage

powerpipe query kubernetes_compliance.query.replication_controller_container_admission_control_plugin_no_always_admit

SQL

with container_list as (
select
c ->> 'name' as container_name,
trim('"' from split_part(co::text, '=', 2)) as value,
r.name as replication_controller
from
kubernetes_replication_controller as r,
jsonb_array_elements(template -> 'spec' -> 'containers') as c,
jsonb_array_elements(c -> 'command') as co
where
(co)::text LIKE '%--enable-admission-plugins=%'
), container_name_with_replication_controller_name as (
select
r.name as replication_controller_name,
r.uid as replication_controller_uid,
r.path as path,
r.start_line as start_line,
r.end_line as end_line,
r.context_name as context_name,
r.namespace as namespace,
r.source_type as source_type,
r.tags as tags,
r._ctx as _ctx,
c.*
from
kubernetes_replication_controller as r,
jsonb_array_elements(template -> 'spec' -> 'containers') as c
)
select
coalesce(r.replication_controller_uid, concat(r.path, ':', r.start_line)) as resource,
case
when (r.value -> 'command') is null or not ((r.value -> 'command') @> '["kube-apiserver"]') then 'ok'
when l.container_name is not null and (r.value -> 'command') @> '["kube-apiserver"]' and ((l.value) like '%AlwaysAdmit%') then 'alarm'
else 'ok'
end as status,
case
when (r.value -> 'command') is null then r.value ->> 'name' || ' command not defined.'
when not ((r.value -> 'command') @> '["kube-apiserver"]') then r.value ->> 'name' || ' kube-apiserver not defined.'
when l.container_name is not null and (r.value -> 'command') @> '["kube-apiserver"]' and ((l.value) like '%AlwaysAdmit%') then r.value ->> 'name' || ' admission control plugin set to always admit.'
else r.value ->> 'name' || ' admission control plugin not set to always pull images.'
end as reason,
r.replication_controller_name as replication_controller_name
, coalesce(context_name, '') as context_name, namespace, source_type, coalesce(path || ':' || start_line || '-' || end_line, '') as path
from
container_name_with_replication_controller_name as r
left join container_list as l on r.value ->> 'name' = l.container_name and r.replication_controller_name = l.replication_controller;

Controls

The query is being used by the following controls: