Control: Load balancers should not have prohibited tags

powerpipe control run azure_tags.control.lb_prohibited

powerpipe login
powerpipe control run azure_tags.control.lb_prohibited --share

with analysis as (
  select
    id,
    array_agg(k) as prohibited_tags,
    _ctx,
    resource_group,
    subscription_id,
    tags,
    region
  from
    azure_lb,
    jsonb_object_keys(tags) as k,
    unnest($1::text[]) as prohibited_key
  where
    k = prohibited_key
  group by
    id,
    _ctx,
    resource_group,
    tags,
    subscription_id,
    region
)
select
  r.id as resource,
  case
    when a.prohibited_tags <> array[]::text[] then 'alarm'
    else 'ok'
  end as status,
  case
    when a.prohibited_tags <> array[]::text[] then r.title || ' has prohibited tags: ' || array_to_string(a.prohibited_tags, ', ') || '.'
    else r.title || ' has no prohibited tags.'
  end as reason
  
  , r.subscription_id as subscription_id
from
  azure_lb as r
full outer join
  analysis as a on a.id = r.id;