On 7/11/23 04:21, Miroslav Suchý wrote:
> Dne 05. 07. 23 v 21:17 Kevin Fenzi napsal(a):
>> On Mon, Jul 03, 2023 at 04:02:02PM +0200, Fabian Arrotin wrote:
>>> On 03/07/2023 06:39, Miroslav Suchý wrote:
>>>> I was going through our spending in AWS and I found that we spent a lot
>>>> in Sydney region (?). In details most of the bill there is because of
>>>> stored snapshots. There is 7508 of them dated to back to 2013. For
>>>> volumes that does not exists any more.
>>>>
>> Yeah, lets get the Fedora coreos folks to look, it seems like those are
>> their images. Perhaps they are making them, but not cleaning up old ones
>> in that region?
>>
> 
> It has been week with no response (I know holiday season...). I will give it 
> one more week. If no one raise a voice, I 
> will create Recycle-bin rule that will automatically delete **ALL** volume 
> snapshots older than one year. In ALL AWS 
> regions where we have some snapshots. I will work on that next Monday.
> 
> If you need to preserve some snapshot longer than one year, please let me 
> know.


Apologies for not responding sooner. Actually for some reason this is the first 
email I've seen
in the thread so maybe I need to check my spam filters. Either way, apologies.

The reason you are seeing snapshots but no volumes is because these snapshots 
are used as backing
storage for AMIs. If the snapshot is still associated with an AMI AWS won't let 
you delete it.

On the Fedora CoreOS side we need to implement garbage collection so that we 
delete all AMIs and
snapshots from our development streams. For our production streams we'll 
probably take a more
conservative approach to garbage collection, but we'll need to start garbage 
collecting those too.

For Fedora Cloud, that working group will also need to look at their processes 
and implement garbage
collection too. It could either be a separate process or it could be working 
with you to set a
policy directly in AWS to clean up after some time.

For Fedora CoreOS we'd like to implement the GC outside of AWS since we'd like 
to have the same GC
policy for all clouds we create resources in.

Does this make sense?
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