Control: OpenSearch domains node-to-node encryption should be enabled

powerpipe control run aws_compliance.control.opensearch_domain_node_to_node_encryption_enabled

powerpipe login
powerpipe control run aws_compliance.control.opensearch_domain_node_to_node_encryption_enabled --share

select
  arn as resource,
  case
    when region = any(array['af-south-1', 'eu-south-1', 'cn-north-1', 'cn-northwest-1']) then 'skip'
    when node_to_node_encryption_options_enabled then 'ok'
    else 'alarm'
  end as status,
  case
    when region = any(array['af-south-1', 'eu-south-1', 'cn-north-1', 'cn-northwest-1']) then title || ' node-to-node encryption not supported in ' || region || '.'
    when node_to_node_encryption_options_enabled then title || ' node-to-node encryption enabled.'
    else title || ' node-to-node encryption disabled.'
  end as reason
  
  , region, account_id
from
  aws_opensearch_domain;