Control: Compute virtual machine scale sets should have automatic OS image patching enabled

powerpipe control run azure_compliance.control.compute_vm_scale_set_automatic_upgrade_enabled

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

select
  a.id as resource,
  case
    when upgrade_policy is null then 'skip'
    when upgrade_policy ->> 'mode' = 'Automatic' then 'ok'
    else 'alarm'
  end as status,
  case
    when upgrade_policy is null then a.title || ' upgrade policy not applicable.'
    when upgrade_policy ->> 'mode' = 'Automatic' then a.title || ' automatic update enabled.'
    else a.title || ' automatic update disabled.'
  end as reason
  
  , a.resource_group as resource_group
  , sub.display_name as subscription
from
  azure_compute_virtual_machine_scale_set as a,
  azure_subscription as sub
where
  sub.subscription_id = a.subscription_id;