Query: replicaset_tree

-- This replicaset
select
  null as from_id,
  uid as id,
  name as title,
  0 as depth,
  'job' as category
from
  kubernetes_replicaset
where
  uid = $1

-- Pods owned by the replicaset
union all
select
  pod_owner ->> 'uid'  as from_id,
  pod.uid as id,
  pod.name as title,
  1 as depth,
  'pod' as category
from
  kubernetes_pod as pod,
  jsonb_array_elements(pod.owner_references) as pod_owner
where
  pod_owner ->> 'uid' = $1


-- containers in Pods owned by the replicaset
union all
select
  pod.uid  as from_id,
  concat(pod.uid, '_', container ->> 'name') as id,
  container ->> 'name' as title,
  2 as depth,
  'container' as category
from
  kubernetes_pod as pod,
  jsonb_array_elements(pod.owner_references) as pod_owner,
  jsonb_array_elements(pod.containers) as container
where
  pod_owner ->> 'uid' = $1