Control: Storage Accounts should use a virtual network service endpoint

powerpipe control run azure_compliance.control.storage_account_use_virtual_service_endpoint

powerpipe login
powerpipe control run azure_compliance.control.storage_account_use_virtual_service_endpoint --share

with storage_account_subnet as (
  select
    distinct a.id as storage_account_id,
    rule ->> 'id' as id
  from
    azure_storage_account as a,
    jsonb_array_elements(virtual_network_rules) as rule,
    azure_subnet as subnet,
    jsonb_array_elements(service_endpoints) as endpoints
  where
    endpoints ->> 'service' like '%Microsoft.Storage%'
)
select
  distinct a.id as resource,
  case
    when network_rule_default_action <> 'Deny' then 'alarm'
    when s.storage_account_id is null then 'alarm'
    else 'ok'
  end as status,
  case
    when network_rule_default_action <> 'Deny' then a.name || ' not configured with virtual service endpoint.'
    when s.storage_account_id is null then a.name || ' not configured with virtual service endpoint.'
    else a.name || ' configured with virtual service endpoint.'
  end as reason
  
  , a.resource_group as resource_group
  , sub.display_name as subscription
from
  azure_storage_account as a
  left join storage_account_subnet as s on a.id = s.storage_account_id,
  azure_subscription as sub
where
  sub.subscription_id = a.subscription_id;