Query: cronjob_tree

-- This cronjob
select
  null as from_id,
  uid as id,
  name as title,
  0 as depth,
  'cronjob' as category
from
  kubernetes_cronjob
where
  uid = $1 -- jobs owned by the cronjob
union all
select
  $1 as from_id,
  uid as id,
  name as title,
  1 as depth,
  'job' as category
from
  kubernetes_job,
  jsonb_array_elements(owner_references) as owner
where
  owner ->> 'uid' = $1 -- Pods owned by the jobs
union all
select
  pod_owner ->> 'uid' as from_id,
  pod.uid as id,
  pod.name as title,
  2 as depth,
  'pod' as category
from
  kubernetes_job as j,
  jsonb_array_elements(j.owner_references) as j_owner,
  kubernetes_pod as pod,
  jsonb_array_elements(pod.owner_references) as pod_owner
where
  j_owner ->> 'uid' = $1
  and pod_owner ->> 'uid' = j.uid -- containers in Pods owned by the jobs
union all
select
  pod.uid as from_id,
  concat(pod.uid, '_', container ->> 'name') as id,
  container ->> 'name' as title,
  3 as depth,
  'container' as category
from
  kubernetes_job as j,
  jsonb_array_elements(j.owner_references) as j_owner,
  kubernetes_pod as pod,
  jsonb_array_elements(pod.owner_references) as pod_owner,
  jsonb_array_elements(pod.containers) as container
where
  j_owner ->> 'uid' = $1
  and pod_owner ->> 'uid' = j.uid