Control: DaemonSet containers --service-account-key-file argument should be set as appropriate
Description
This check ensures that the container in the DaemonSet has the --service-account-key-file argument set as appropriate.
Usage
Run the control in your terminal:
powerpipe control run kubernetes_compliance.control.daemonset_container_argument_service_account_key_file_appropriate
Snapshot and share results via Turbot Pipes:
powerpipe loginpowerpipe control run kubernetes_compliance.control.daemonset_container_argument_service_account_key_file_appropriate --share
SQL
This control uses a named query:
with container_list as ( select c ->> 'name' as container_name, trim('"' from split_part(co::text, '=', 2)) as value, d.name as daemonset from kubernetes_daemonset as d, jsonb_array_elements(template -> 'spec' -> 'containers') as c, jsonb_array_elements_text(c -> 'command') as co where co like '%--service-account-key-file=%'), container_name_with_daemonset_name as ( select d.name as daemonset_name, d.uid as daemonset_uid, d.path as path, d.start_line as start_line, d.end_line as end_line, d.context_name as context_name, d.namespace as namespace, d.source_type as source_type, d.tags as tags, d._ctx as _ctx, c.* from kubernetes_daemonset as d, jsonb_array_elements(template -> 'spec' -> 'containers') as c)select coalesce(d.daemonset_uid, concat(d.path, ':', d.start_line)) as resource, case when (d.value -> 'command') is null or not ((d.value -> 'command') @> '["kube-apiserver"]') then 'ok' when l.container_name is not null and (d.value -> 'command') @> '["kube-apiserver"]' and ((l.value) like '%.pem') then 'ok' else 'alarm' end as status, case when (d.value -> 'command') is null then d.value ->> 'name' || ' command not defined.' when not ((d.value -> 'command') @> '["kube-apiserver"]') then d.value ->> 'name' || ' kube-apiserver not defined.' when l.container_name is not null and (d.value -> 'command') @> '["kube-apiserver"]' and ((l.value) like '%.pem') then d.value ->> 'name' || ' service-account-key-file set appropriate.' else d.value ->> 'name' || ' service-account-key-file set inappropriate.' end as reason, d.daemonset_name as daemonset_name , coalesce(context_name, '') as context_name, namespace, source_type, coalesce(path || ':' || start_line || '-' || end_line, '') as pathfrom container_name_with_daemonset_name as d left join container_list as l on d.value ->> 'name' = l.container_name and d.daemonset_name = l.daemonset;