Control: GKE clusters should have shielded nodes enabled

powerpipe control run gcp_compliance.control.kubernetes_cluster_shielded_nodes_enabled

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

select
  self_link resource,
  case
    when shielded_nodes_enabled then 'ok'
    else 'alarm'
  end as status,
  case
   when shielded_nodes_enabled then title || ' shielded nodes enabled.'
    else title || ' shielded nodes disabled.'
  end as reason
  
  , location as location, project as project
from
  gcp_kubernetes_cluster;