Re: [EXTERNAL] Re: S3 bucket lifecycle not deleting old objects

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Hi Robin,

Thanks for the reply. I'm currently testing this on a bucket with a single object, on a Ceph cluster with a very tiny amount of data. 

I've done what you suggested and run the `radosgw-admin lc process` command and turned up the RGW logs - but I saw nothing. 

[qs-admin@portala0 ceph]$ ceph --admin-daemon /var/run/ceph/ceph-client.rgw.portala0.rgw0.49.94758071386744.asok config set debug_rgw 5/5
{
    "success": ""
}
[qs-admin@portala0 ceph]$ ceph --admin-daemon /var/run/ceph/ceph-client.rgw.portala0.rgw0.49.94758071386744.asok config get debug_rgw
{
    "debug_rgw": "5/5"
}
[qs-admin@portala0 ceph]$ radosgw-admin lc process
[qs-admin@portala0 ceph]$

No mention of life cycle in the logs at all - I am surprised here as I was expecting to see a flurry of activity with the logs turned all the way up?  Am I doing something daft here?

Also for info:

[qs-admin@portala0 ceph]$ radosgw-admin lc list
[
    {
        "bucket": ":ahk-test:22bef6b9-67c8-41e6-9e51-17eaddf906fb.1444202.1",
        "status": "UNINITIAL"
    }
}

Thanks,
Alex

-----Original Message-----
From: Robin H. Johnson <robbat2@xxxxxxxxxx> 
Sent: 29 July 2020 06:44
To: Alex Hussein-Kershaw <Alex.Hussein-Kershaw@xxxxxxxxxxxxxx>
Cc: ceph-users@xxxxxxx
Subject: [EXTERNAL] Re:  S3 bucket lifecycle not deleting old objects

On Tue, Jul 28, 2020 at 01:28:14PM +0000, Alex Hussein-Kershaw wrote:
> Hello,
> 
> I have a problem that old versions of S3 objects are not being deleted. Can anyone advise as to why? I'm using Ceph 14.2.9.
How many objects are in the bucket? If it's a lot, then you may run into RGW's lifecycle performance limitations: listing each bucket is a very slow operation for lifecycle prior to improvements make in later versions (Octopus with maybe a backport to Nautilius?)

If the bucket doesn't have a lot of operations, you could try running the 'radosgw-admin lc process' directly, with debug logging, and see where it gets bogged down.

--
Robin Hugh Johnson
Gentoo Linux: Dev, Infra Lead, Foundation Treasurer
E-Mail   : robbat2@xxxxxxxxxx
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