Query: ec2_instance_no_iam_role_with_org_write_access

with iam_roles as (
  select
    r.arn as role_arn,
    i.arn as intance_arn
  from
    aws_iam_role as r,
    jsonb_array_elements_text(instance_profile_arns) as p
    left join aws_ec2_instance as i on p = i.iam_instance_profile_arn
  where
    i.arn is not null
),
iam_role_with_permission as (
  select
    arn
  from
    aws_iam_role,
    jsonb_array_elements(assume_role_policy_std -> 'Statement') as s,
    jsonb_array_elements_text(s -> 'Principal' -> 'Service') as service,
    jsonb_array_elements_text(s -> 'Action') as action
  where
    arn in (
      select
        role_arn
      from
        iam_roles
    )
    and s ->> 'Effect' = 'Allow'
    and service = 'ec2.amazonaws.com'
    and (
      (
        action in (
          'organizations:accepthandshake',
          'organizations:attachpolicy',
          'organizations:cancelhandshake',
          'organizations:createaccount',
          'organizations:creategovcloudaccount',
          'organizations:createorganization',
          'organizations:createorganizationalunit',
          'organizations:createpolicy',
          'organizations:declinehandshake',
          'organizations:deleteorganization',
          'organizations:deleteorganizationalunit',
          'organizations:deletepolicy',
          'organizations:deregisterdelegatedadministrator',
          'organizations:detachpolicy',
          'organizations:disableawsserviceaccess',
          'organizations:disablepolicytype',
          'organizations:enableawsserviceaccess',
          'organizations:enableallfeatures',
          'organizations:enablepolicytype',
          'organizations:inviteaccounttoorganization',
          'organizations:Leaveorganization',
          'organizations:moveaccount',
          'organizations:registerdelegatedadministrator',
          'organizations:removeaccountfromorganization',
          'organizations:updateorganizationalunit',
          'organizations:updatepolicy',
          '*:*'
        )
      )
    )
)
select
  i.arn as resource,
  case
    when p.arn is null then 'ok'
    else 'alarm'
  end status,
  case
    when p.arn is null then title || ' has no organization write access.'
    else title || ' has organization write access.'
  end as reason,
  i.account_id
from
  aws_ec2_instance as i
  left join iam_roles as r on r.intance_arn = i.arn
  left join iam_role_with_permission as p on p.arn = r.role_arn;