Control: GKE clusters secure boot should be enabled for shielded nodes

powerpipe control run terraform_gcp_compliance.control.kubernetes_cluster_shielded_node_secure_boot_enabled

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

select
  address as resource,
  case
    when (attributes_std -> 'node_config' -> 'shielded_instance_config' ->> 'enable_secure_boot') = 'true' then 'ok'
    else 'alarm'
  end as status,
  split_part(address, '.', 2) || case
    when (attributes_std -> 'node_config' -> 'shielded_instance_config' ->> 'enable_secure_boot') = 'true' then ' secure boot enabled for shielded nodes'
    else ' secure boot disabled for shielded nodes'
  end || '.' reason
  
  , path || ':' || start_line
from
  terraform_resource
where
  type in ('google_container_node_pool', 'google_container_cluster');