Control: Ensure server parameter 'connection_throttle.enable' is set to 'ON' for PostgreSQL flexible Server

powerpipe control run azure_compliance.control.postgres_flexible_server_connection_throttling_on

powerpipe login
powerpipe control run azure_compliance.control.postgres_flexible_server_connection_throttling_on --share

with connection_throttling_on as(
  select
    id
  from
    azure_postgresql_flexible_server,
    jsonb_array_elements(flexible_server_configurations) as config
  where
    config ->> 'Name' = 'connection_throttle.enable' and config -> 'ConfigurationProperties' ->> 'value' = 'on'
)
select
  s.id as resource,
  case
    when a.id is not null then 'ok'
    else 'alarm'
  end as status,
  case
    when a.id is not null then s.title || ' server parameter connection_throttling on.'
    else s.title || ' server parameter connection_throttling off.'
  end as reason
  
  , s.resource_group as resource_group
  , sub.display_name as subscription
from
  azure_postgresql_flexible_server as s
  left join connection_throttling_on as a on s.id = a.id,
  azure_subscription as sub
where
  sub.subscription_id = s.subscription_id;