turbot/azure_thrifty
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Control: Disks attached to stopped virtual machines should be reviewed

Description

Virtual machines that are stopped may no longer need any disks attached.

Usage

Run the control in your terminal:

powerpipe control run azure_thrifty.control.compute_disk_attached_stopped_virtual_machine

Snapshot and share results via Turbot Pipes:

powerpipe login
powerpipe control run azure_thrifty.control.compute_disk_attached_stopped_virtual_machine --share

Steampipe Tables

SQL

with attached_disk_with_vm as (
select
power_state as virtual_machine_state,
os_disk_name,
jsonb_agg(data_disk ->> 'name') as data_disk_names
from
azure_compute_virtual_machine
left join jsonb_array_elements(data_disks) as data_disk on true
group by
name,
os_disk_name,
power_state
)
select
d.id as resource,
case
when d.disk_state = 'Unattached' then 'skip'
when m.virtual_machine_state = 'running' then 'ok'
else 'alarm'
end as status,
case
when d.disk_state = 'Unattached' then d.name || ' not attached to virtual machine.'
when m.virtual_machine_state = 'running' then d.name || ' attached to running virtual machine.'
else d.name || ' not attached to running virtual machine.'
end as reason,
d.resource_group,
display_name as subscription
from
azure_compute_disk as d
left join attached_disk_with_vm as m on (
d.name = m.os_disk_name
or m.data_disk_names ?| array [ d.name ]
)
left join azure_subscription as sub on sub.subscription_id = d.subscription_id;

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