Control: GKE clusters master authorized networks should be enabled

powerpipe control run terraform_gcp_compliance.control.kubernetes_cluster_master_authorized_network_enabled

powerpipe login
powerpipe control run terraform_gcp_compliance.control.kubernetes_cluster_master_authorized_network_enabled --share

select
  address as resource,
  case
    when (attributes_std -> 'master_authorized_networks_config') = '{}' then 'alarm'
    when (attributes_std -> 'master_authorized_networks_config') is not null then 'ok'
    else 'alarm'
  end as status,
  split_part(address, '.', 2) || case
    when (attributes_std -> 'master_authorized_networks_config') = '{}' then ' master authorized network not defined'
    when (attributes_std -> 'master_authorized_networks_config') is not null then ' master authorized network enabled'
    else ' master authorized network disabled'
  end || '.' reason
  
  , path || ':' || start_line
from
  terraform_resource
where
  type = 'google_container_cluster';