Control: Verify all GKE clusters are Private Clusters

powerpipe control run terraform_gcp_compliance.control.kubernetes_cluster_private_cluster_config_enabled

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

select
  address as resource,
  case
    when (attributes_std -> 'private_cluster_config') is null then 'alarm'
    when (attributes_std -> 'private_cluster_config' -> 'enable_private_nodes') is null then 'alarm'
    when (attributes_std -> 'private_cluster_config' -> 'enable_private_nodes')::bool then 'ok'
    else 'alarm'
  end as status,
  split_part(address, '.', 2) || case
    when (attributes_std -> 'private_cluster_config') is null then ' private cluster config disabled'
    when (attributes_std -> 'private_cluster_config' -> 'enable_private_nodes') is null then ' ''enable_private_nodes'' not defined'
    when (attributes_std -> 'private_cluster_config' -> 'enable_private_nodes')::bool then ' private cluster config enabled'
    else ' private cluster config disabled'
  end || '.' reason
  
  , path || ':' || start_line
from
  terraform_resource
where
  type = 'google_container_cluster';