Control: Ensure that the 'log_disconnections' database flag for Cloud SQL PostgreSQL instance is set to 'on'

powerpipe control run gcp_compliance.control.sql_instance_postgresql_log_disconnections_database_flag_on

powerpipe login
powerpipe control run gcp_compliance.control.sql_instance_postgresql_log_disconnections_database_flag_on --share

select
  self_link resource,
  case
    when database_version not like 'POSTGRES%' then 'skip'
    when database_flags @> '[{"name":"log_disconnections","value":"on"}]' then 'ok'
    else 'alarm'
  end as status,
  case
    when database_version not like 'POSTGRES%'
      then title || ' not a PostgreSQL database.'
    when database_flags is null or not (database_flags @> '[{"name":"log_disconnections"}]')
      then title || ' ''log_disconnections'' database flag not set.'
    when database_flags @> '[{"name":"log_disconnections","value":"on"}]'
      then title || ' ''log_disconnections'' database flag set to ''on''.'
    else title || ' ''log_disconnections'' database flag set to ''off''.'
  end as reason
  
  , location as location, project as project
from
  gcp_sql_database_instance;