turbot/steampipe-mod-kubernetes-compliance

Control: DaemonSet containers has image pull policy set to Always

Description

This check ensures that the container in the DaemonSet has image pull policy set to Always.

Usage

Run the control in your terminal:

powerpipe control run kubernetes_compliance.control.daemonset_container_image_pull_policy_always

Snapshot and share results via Turbot Pipes:

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

SQL

This control uses a named query:

select
coalesce(uid, concat(path, ':', start_line)) as resource,
case
when c ->> 'image' is null or c ->> 'image' = '' then 'alarm'
when c ->> 'imagePullPolicy' is null
and (select (regexp_matches(c ->> 'image', '(?:[^\s\/]+\/)?([^\s:]+):?([^\s]*)'))[2]
) not in ('latest', '') then 'alarm'
when c ->> 'imagePullPolicy' <> 'Always' then 'alarm'
else 'ok'
end
as status,
case
when c ->> 'image' is null or c ->> 'image' = '' then c ->> 'name' || ' no image specified.'
when c ->> 'imagePullPolicy' is null
and (select (regexp_matches(c ->> 'image', '(?:[^\s\/]+\/)?([^\s:]+):?([^\s]*)'))[2]
) not in ('latest', '') then c ->> 'name' || ' image pull policy is not specified.'
when c ->> 'imagePullPolicy' <> 'Always' then c ->> 'name' || ' image pull policy is not set to ''Always''.'
else c ->> 'name' || ' image pull policy is set to ''Always''.'
end
as reason,
name as daemonset_name
, coalesce(context_name, '') as context_name, namespace, source_type, coalesce(path || ':' || start_line || '-' || end_line, '') as path
from
kubernetes_daemonset,
jsonb_array_elements(template -> 'spec' -> 'containers') as c;

Tags