Query: docker_info_insecure_registries_unused

select
  id as resource,
  case
    when registry_config -> 'InsecureRegistryCIDRs' is null
    or registry_config -> 'InsecureRegistryCIDRs' = '[]' then 'ok'
    else 'alarm'
  end as status,
  case
    when registry_config -> 'InsecureRegistryCIDRs' is null
    or registry_config -> 'InsecureRegistryCIDRs' = '[]' then name || ' insecure registries not in use.'
    else name || ' insecure registries are in use.'
  end as reason
  , _ctx ->> 'connection_name' as connection_name
from
  docker_info;